>> From the Library of Congress in Washington, D.C. >> I welcome everyone. As a cartographer and a GIS specialist I am pleased to participate in this unique program. In the final segment I will present two speakers whose research explores the notion of cartography in the future and the pursuit of geo-design through architecture, cartographic representation, and landscapes. And following this there will be a question and answer period and in the final wrap-up Ralph Aronberg will introduce the final speaker of the day. Our first guest is assistant professor of landscape architecture at the Harvard University Graduate School of Design, Jill Desimini. Desimini? Prior to joining the full-time faculty Desimini was a senior associate at Stoss Landscape Urbanization in Boston. She holds Masters of Landscape Architecture and Master of Architecture Degrees from the University of Pennsylvania, and a Bachelor of Arts in Urban Studies from Brown University. Her research focuses on cartographic techniques, urban wilds, and landscape strategies for abandoned urban lands. Please welcome Ms. Desimini. [ Applause ] >> Jill Desimini: It's bright up here [inaudible]. Thank you. I'm delighted to be here. I consider myself a kind of very lucky, very happy, very interested interloper because I neither make maps nor do I study maps. But in some ways I find cartography and maps to be central to almost everything that I do. So I think you could consider me perhaps a map user and a map abuser. You can weigh in on what you think about on that. But for me cartography is an operational tool to inform and further the representational capacities of my discipline of landscape architecture and I come from a very generalist field. So please enjoy my generalist tendencies. This talk springs from an [inaudible] exhibition I curated in 2002, which has an afterlife as a book project with Princeton Architectural Press. It will be an image-heavy volume with 350 images due to be released in fall of 2015. It's going to be a busy summer but please keep your eye out for it. It includes the work of 50 designers and over 85 cartographers across a range of mapping and design practices. The project has at its premise the idea that conflating architecture and cartography is a productive practice. It is critical of current trends and representing landscape that despite the widespread availability of data there's a looseness to the drawings we create. It is almost as if the readiness of information has produced a laziness, an obscuring of both our critical eye and our critical hand. For example, my students rarely question the representational choices of Google mapping products or even recognize that representational choices are being made. And while they are critical of the aesthetics of GIS as designers I think that the aesthetics of GIS is not often talked about in my field at least. So you could say that the work is a critical response to what Mark Monmonier called a stylistic homogeneity yesterday. Did it go forward? In this exhibit and book project I argue that the ascendants of mapping and data visualization in design culture, this kind of paradox of globalized practices and customized content that we heard about yesterday, has changed the architects, landscape architects, and urban designers communicate ideas about buildings and landscapes, often privileging abstract forces and flows over the material conditions of the site. The collection reimagines the protective potential of cartographic practice that afford greater proximity to the ground itself. The approaches presented here seek to reconcile the precision and instrumentality of the plan with the geographic and territorial scope of the map. Cartographic grounds investigates a range of surface conditions and representational tools, it follows the contour line from its origins in early European bathymetry to its terrestrial rival and use in 18th Century Parisian parks, to its projective qualities in the contemporary work of James Corner Field Operation, designers of the highline in New York. And then on a completely other end the stratigraphic column is celebrated as a means to create vibrantly colored geological maps, and by extension to depict subservice and thick surface conditions in design. The work of Prussian geographer Alexander von Humboldt demonstrates the power of the section with techniques that provide the opportunity to combine the physical characteristics of the surface materials with botanical survey information. So in addition to the section lines often deploys to limit territory are used instead to describe topographic morphology and to explore interfaces between surfaces and subsurface, land and water, earth and sky. I feel I don't need to tell this audience that there are no absolute standards or conventions in cartography, but from a designer's perspective there are logics, systems, and precise techniques for describing the ground that are capable of transcending scales from the body to the territory and materials, from the aqueous to the terrestrial, without losing fidelity to the condition being depicted. As design extends its purview to larger and larger areas it is time once more to look closely at maps and plans to immerse ourselves in their beauty, but also to uncover their ability to describe their projective, to be used to imagine. We have an even greater challenge now as our landscape drawings are required to read at numerous scales, to be interactive, to make sense of big data, and to describe increasingly complex systems. So, as you can see, it's very general, and given the broad nature of this topic, the intersection of the plan, and the map, or to put it otherwise, the role of cartography could play in landscape architecture, as a representational agent as well as a geospatially specific practice, the curatorial process was daunting. So the exhibit, as you see, it's kind of seen from these images, is for the lobby, and it's a space with severe climatic and security issues for the exhibition of artifacts, especially valuable maps coming from the libraries of Harvard. And so thus, most of the materials would be reproduced and then a few could occupy the cases that we designed. So this made it even broader. So the question became how to limit and frame the content and how to provide these provocative marriages between plan and map that I'm after. So in doing the archival research I was always jealous of those scholars who came in with precise questions and bracketed timeframes of inquiry. I could never quite articulate what I was after. I had them pull thousands and thousands of maps, but I had a kind of visual sense of what I was looking for. And in the end the working ended up embracing the notion that you have to look back, and back fairly far to project forward, and while it speaks to contemporary practice and design it recovers abandon methods and works from past centuries. So, there's the cases. The "aha" moment came for me with discovery of this French catalog of maps from the IGN from 1949 found deep in an uncatalogued vertical file of the Loeb Library of the Harvard University Graduate School of Design. And it may be a common artifact but for me it was novel and a novel and compelling way to present a map. So inside the maps are presented like this with a legend on the left and an excerpt of the map on the right, given equal weight to the conventional signs which are usually relegated to a small corner status, or sometimes don't even show up on the map itself and the maps they produce. So thus the map could both be read through its isolated ingredients and through the composite expression. So this power of the legend became one idea behind the research. As an explanation and [inaudible] of symbols and conventions used on the drawing the legend describes these ingredients of making, and as a person who teaches people how to draw and how to make it became crucial. So the choice of symbolic language defines the character of the representation and the content of the drawing. By inclusion and omission the determination of what to include mirrors the decision about what makes it onto the drawing. The legend requires upfront consideration regardless of whether it is set first of extracted post-facto. So the legend becomes this embodiment of cartographic convention. And these conventions became the lens through which the pairings of plans and maps were viewed. So it started out thinking about the way in which you draw and what you're drawing, so the type of ground you're drawing, and it evolved to think about the modes of representation and the way in which we draw. The use of cartography in landscape architecture is not a new idea. In fact, the visualization of geographic information has been central to the development of a methodology for addressing the global scale of landscape practice. The Harvard University Laboratory for Computer Graphics and Spatial Analysis housed in Graduate School of Design supported early environmental planning projects, and Jack Dangermond is a graduate in landscape architecture of the GSD, which I'm sure you're aware. So Landscape Professor Carl [inaudible] used geospatial data to aggregate [inaudible] layers in this 1967 [inaudible] studio. The topography, land cover, and soil maps were rendered with dot grids, approximating a continuous landscape that led him to question the need for vector information [inaudible] terrain. This new data output rendered an alternative landscape reading as well as a method for determining the suitability of different development types. Similarly, Ian McHarg, the Scottish landscape architect and planner in his seminal 1969 book, Design with Nature devised a system that depended heavily on geospatial data to codify and [inaudible] landscape. The making of maps was essential to McHarg's process. He actually calculated the size of the computer he might need to be able to map the world the way he wanted as a means to reveal relationships and determine locations, again, appropriate for future development. And his maps, like this one here of Philadelphia, changed the perception of the landscape. The city had never been presented like this through its ecological layers to the discipline. So if the projects of the 1960's separated the map from the plan and recognized the importance of geographically specific data for expanding the purview of landscape practice, the mapping agendas of the 1990's divorced the map from the ground. In The Agency of Mapping by James Corner, an influential text for the discipline, mapping is freed from its close alliance with the ground, allowing for multiple spatial temporal readings and contexts to emerge. The mapmaker is given the tools to construct context and mapping is no longer thought to be a tool of description or representation but an instrument to produce ideas and actions. The explicit goal is not to undermine cartographic precision but to expand the methodological potential or agency of the practice. The results of these influential works are both the ascendants of geospatial information for the discipline and mapmaking and design culture, as well as the distancing of the plan and the map, the mapping, and the ground. Leaving design practice with maps that privilege abstract forces and flows over material conditions of sight where representations of food webs, airline routes, and social networks become abstracted lines floating above a white page, connecting symbols and pictures. Habitats are decontextualized with images of stylized force animals and mountains compressed in space and time. Airports are places where flow lines cross and aggregate. Popular destinations are peaks in a data-scape indicating a location of frequent check-in. Thus, I argue, it is time to look back to a moment when the topographic map was at the core of landscape architecture training. When understanding of the contour, as John Charles Olmsted writes here in a letter to a fellow colleague and academic, he's the nephew and partner of Frederick Law Omsted, he describes the contour being crucial for all acts of design. And to the point when the topographic map underlies the design plan, here in the case of Charles Elliott's open space plan for metropolitan Boston, where for the first time many layers of information were overlaid onto each other and the design discipline in landscape architecture before this each layer was very much isolated. And so this became a precursor to the McHargan method that we looked at earlier in the Philadelphia map and to the GIS tools we use today. So if the idea is to look back it's also to move forward to address design in a contemporary and data rich context. As I have stated the current project argues for this realignment of the plan and the map within globalized practice whereby the rigorous practices of cartography and the precise conventions of drawing allow complex and coded data rich drawings to read as representations of the spatial qualities of the terrain, the immersive depictions of the ground plain, the morphological material characteristics are rediscovered through the techniques of cartography, from the 1:25000 topographic map of contours, to the 1:5000 city plan showing figure grounds, to the 1:25000 walking itinerary with its line symbols, to the 1:300 ground cover planting plan delineated with hatching. So from cartography immerged systems of representation that have direct parallels and design and allow the material to be structured around 10 fundamental techniques or modes of drawing likely very familiar to this audience and less so to landscape architects in training. Soundings mark the depth of water at a place obtained with a polar line weighted by lead and noted by number on a chart at a point. While a spot elevation is a number on a map that shows the position and altitude, and is one of the fundamental ways that landscape designers describe landform, the way in which we can articulate that space between the contours. And in fact, Olmsted in his early rendered drawings only used spots to show topography. In any point system the relationship between measurement and drawing is direct, scaled translation. The physical point of measurement correlates precisely to the drawn representational mark. And I should say in the next sequence of drawings there will always be a kind of cartographic image on the left and a design image on the right. And the labels are being cut off I guess. I just noticed that. Anyways. So where was I? Points in space and time mark physical and temporal locations within the landscape and are transferred on paper and screen as points on a map or a chart. The results in constellation reflects both the system of measurement and the complexity of the landform or surface being measured, in this case, the depth of Cape Cod, and the Arctic, respectively. There we go. The representations are alluring, less for their clear depiction of surfaces than for their potential to refill and inspire spatial relations. Topography is hard to read through point distribution alone but the points do uncover the intricacies of landscape, the relationships between elements, and the corresponding methods of measurement. The outputs of early computer mapping and contemporary point clouds reveal the plasticity of the point as a representational tool. The density of dots is both infinitely variable and bears a direct relationship to the characteristics of the landscape. The approximation of terrain has improved in accuracy through innovation. Limited by the availability of data and the sophistication of printers, the early lab work approximated topography. One method was to create grid cells, two miles by two miles, in the case of [inaudible] drawing shown earlier, and use the average elevation to generate a terrain reading. Each cell was assigned a dot density and the agglomeration revealed a terrain of tiny pixels. While not spot elevations the results yield a field of high and low cells and the representation is one of points rather than lines. The grid cells obfuscate the fluidity of the terrain, but the method tests the limitations of the point as a field rather than a gridded triangular [inaudible] pattern. With technological advances the field distribution has reached new representational heights in point cloud scanning and visualization seen here of the Swiss landscape by the landscape architect Kristoff Sureau [assumed spelling]. The ability to extract seemingly infinite points from the landscape itself and from a three-dimensional model, which we create a lot, of the ground is stunning. So those are points. Isolands are joining points of equal value, in this case vertical distance above and below a datum and the contour line, as a member of this isoland family, is the representational stalwart of topographic description and projection. I spent an entire semester teaching, grading, and contour drawing. It couldn't be more fundamental. And so here are two classic examples. The early Dutch [inaudible] smoothly extracted from sandings to create the impression of a soft watery floor, lightly articulated against the hard fortifications of the adjacent built environment. And the French engineer and parks director Alphand's work at the Parc des Buttes-Chaumont showing the contour plan as a means to conquer and transform space. Here the contour becomes a tool to exploit technical mastery, re-envision urban fabric, and mobilize quick construction. By including a contour plan in the publicly distributed series of promotional illustrations called the Promenade de Pari, Alphand demonstrated his skill and precision underlying the ambitious Parc des Buttes-Chaumont project. Paired with a rich and dramatic engraving of the park the contour plan showed the before and after contours, mathematically indicating the cut and fill required for construction. The abstract language may not have been legible to the public at the time, but the impressive drawing bred faith in the technical abilities of government efforts. It was the only piece of color representation in the entire volume, these red contours. And contour manipulation remains the fundamental design tool of the landscape architect. The side-by-side comparison of Dupantriel's [assumed spelling] groundbreaking terrestrial contours and James Corner Field Operations plan of the University of Puerto Rico Botanical Gardens offers differing visual approaches but shares this understanding of the agency of the contour line. Whereas the International Hydrographic Organization and the [inaudible] drawings share a representational language in coloration, showing a clear influence of cartographic convention and design. And the contour remains design's most expressive tool for representing topography, here, describing the land forms of a park proposal in Taiwan, by Stoss Landscape Urbanism. So we're going to move even further back to hachures, a definitely outdated system of short lines that follow the direction of maximum slope to indicate relief. And they're a close relative of the hatch and design drawings where lines or other patterns mimic shading and articulate surface variation. And the hatch remains integral to design practice, and different materials have standardized hatches, but I would say the experimentation with them is still somewhat limited. So using lines to approximate slope, shadow, or texture has been traditionally under explored as a means of innovation or invention with a few stunning exceptions that I'd like to point out in these examples. These contemporary examples and this map I love with unsystematic and messy lines. So don't tell cartographic terrain masters Emhoff or Lehman. I think it yields a vivid topography and really a sense of the spatiality of that ground. Compared with the fine texture of the adjacent drawing that emulates the feeling of a forest that's being sought after in this building and represented in its plan drawing. So I would argue at least from my sphere that the hatch may be coming back. Where protagonists are testing its potential as seen in this hybrid drawing. It's a plan section isometric drawing for a new public realm in [inaudible]. So the hachure is replaced by the shaded relief, arguably the most vivid and illustrative form of topographic depiction. It paints a complete picture of the landscape using color and tunnel [inaudible] to blend varying elevations. The terrain then is not translated into a series of where diminished white space indicates deepness, as with the hachures, not abstracted into concentric horizontal slices where they do not exist as could be said of contours. Instead the shades relief captures the most intricate forms in a fluid gradation of tunnel variation. And I find this pairing particularly provocative with the Emhoff drawing on the left in soft of a highly influential cartographer for this exhibit, and I think at least for the design disciplines. He was a purist with regards to describing terrain. He used color to define elevation, optimizing a drawing's effect through this color gradation. In this portion of this famous large-scale [inaudible] map he used India, red, brown, gray, blue, or deep green to describe ground shadows and bright ochre's, yellows, reds for sunny slopes. The results highlight contrasts blue-yellow and red-green to present the intersection of the Swiss lakes and hills through blocks of color. There are no lines in the painting just as there are no lines in the landscape. The architect Zaha Hadid's blue [inaudible] painting from the Hong Kong Peak Leisure project is also rendered as lineless blocks of color. Hadid's proposal for a manmade granite mountain of slabs set against the intensity of Hong Kong, between mountain and harbor reads like a landscape. You almost can't find the building within it. Again, tones of blue are set against reddish browns and pinks exclusively crafted with hard edges to define color shifts. In both cases tectonic vision is clearly articulated through surficial rendering and carefully considered palate, and this section on shaded relief hopefully will include one of the Hal Shelton maps from the Library of Congress that I'm very excited to see tomorrow. We depart from topographic representation to look at land use and color. So if the ground morphology is the first idea of the landscape architecture training this sort of vegetation and the way we occupy the land is also fundamental. And so we look at the idea of moving from a hand coloration with watercolor to the extraction and amplification of patterns from aerial imagery, to the potential overlap of these systems to try to bring a textual quality and a precision together. Categorization and tolerance, where to draw the line between categories creates the visual differentiation of the ground plane, whether date is gathered on foot by the surveyor or through remote sensing and satellite. The classification is inherently reductive, requiring delineation within a continuous matrix. The idea is to balance clarity and description to find a hierarchy that translates land into clear taxonomies. Once the categories are determined choices must be made as to how the map will be drawn, flat or highly textured, bright or muted, true color or infrared. Drawings that categorize and delineate types of land cover require simplification and generalization. These maps are deceivingly static, masking the dynamic process of occupation. Landowners, land uses change, vegetation appears and disappears continuously. The temporal capacity of contemporary visualization offers great potential to explore this, something alluded to and done in this project that articulates the interface between urban and ecological systems as part of a proposal that linked human habitation, waste processing, and wetland regeneration in New Orleans. So among [inaudible] classification the figure ground is probably the most simple but yet very provocative, it's a binary coding method that affords a clear and powerful spatial reading of the landscape. We make figure grounds of anything we can, I think. The separation of object from field underlies all cartographic and design drawings. While a figure can represent anything, the most fundamental figure ground relationships in design and cartography include three binary oppositions, land mass versus water, land form versus flat ground, and built structure versus urban fabric. [Inaudible] realm is perhaps the most celebrated variant of the figure ground depiction of urban fabric. Countering the dominance of the bird's eye perspective [inaudible] produce an exquisitely surveyed and drawn icographic [assumed spelling] map of the city. The built form is shaded while white represents public space, both interior and exterior. The map is not a traditional figure ground of built and open space but of public and private occupation. Building structure and vegetation are filled leaving an unencumbered ground between them. The map and the plan here are truly conflated and the [inaudible] plan has long been an inspiration to design and in this case to urban designer Juwan Buschettes [assumed spelling], who adds a layer of analysis in his drawing of the fabric of Barcelona's Old City. His map includes temporal change with archeological ruins depicted beneath new buildings. The buildings themselves are classified typologically and in coloration to the fills. Side by side the [inaudible] and Buschette's map introduced the lasting power of this representational innovation and precision of the figure ground as it has been adapted over time. And here the figure ground becomes a tool to articulate design, a master plan proposal for the extension of Monaco here as a series of archipelagos into the sea. So we're going to move further afield to the stratigraphic column. As a tool extracted from geologic mapping that has relevance to describe the depth and layering of the landscape that we've talked about earlier. These simplified columnar diagrams relating the succession of named lithostratigraphic units from a particular area to the subdivisions of geologic time that accompany geologic maps can and have been coopted. So here we're using this tool to describe a thickened ground and to describe the land use in a sectional form in Paris. Or here, as the basis of a project conceived, through the manipulation of lithospheric layers to produce varied micro-climates across a public park, set in relationship to this famous William Smith map. Or, the sequence of Comstock Mine Maps followed by a Stoss landscape urbanism drawing of a plaza at Harvard described two approaches to registering the depth of infrastructure, each taking subterranean slices and representing the hidden networks with vibrant, coded coloration. Perhaps it has become clear that geology has long been a preoccupation of landscape architectural practice, from the work of Frederick Law Omsted and Charles Elliott, to contemporary proposals by young designers. This is [inaudible] proposal for a new linear public space derived through a reading of the city's topographic geologic and hydrologic layers, set in relationship to the patterns of urbanization. These are the kind of maps we make. The cross-section is both a signature feature of the geologic map and a fundamental type of orthographic drawing in architecture and its [inaudible] disciplines. The sectional view compliments the plan while affording an understanding of material and structural relationships, overlaps, and wedges. [Inaudible] Humboldt's widely distributed, richly illustrated, annotated, and exaggerated section shows the vertical distribution of plant life, subsurface, surface, and atmosphere qualities. Plants are shown heavily at the base of the drawing, thinning the upper reaches of the volcano with the cut away portion listening the plant species by elevation and region. The image arouses the imaginary, blending scientific material with an evocative qualitative landscape depiction designed not only for the academic community but also for all those interested in natural sciences, exploration, and pleasure. Here it is paired with urban designer Felipe Correa's reading of that same volcanic corridor, this time articulating topographic manipulation showing the cuts and [inaudible] required by the urbanization of the region. Barring the tool of the geographer who used the linear transverse as a means to understand new territory, both as a line struck across a map or line walked through a physical terrain, this set of sections describes a walk across a design landscape with a sectional length corresponding to the view shed as determined by topography, which could segue to the next section on lines, line types, and lines as itinerate devices. In the mapping of geographic elements lines serve to represent both entities without dimension, boundaries, property lines, ship and bus routes, and those with dimension, roads, rivers, drudge channels, rails. With the latter changes in scale reveal the areas behind the lines. While the data layer may be visualized as a line zooming in reveals the thickened landscape. On a map the road is a line but it has a dimension and a right-of-way, a spatial territory evaded by the line symbol but included within the classified dataset. What is merely a hairline on a map gains measurable and legible dimension at the scale of the body, and is articulated thusly in the architectural plan. As shown by architect Dimitris Pikionis's project for a paved pedestrian route between the Acropolis and Philopappos Hill, as an orchestrated procession articulated through intricate stone surfacing. As a drawing and a landscape the textural variation of the thickened line is produced through simple elements. Lines of material jointing and topography. So finally, at technique number 10 we return to the conventional signs as the key to the graphic integrity of a drawing, and to charts where the navigational symbol sit boldly atop a faint and discontinuous terrain, themselves making a type of landscape that is carefully calibrated spatially to ease navigation. They appear abstract with annotation trumping other readings, and yet they distill and reveal key points of spatial correlation between map and ground. The hierarchy and alignment of the information is crucial. In design the conventional sign takes on an iconic-like quality where the most successful examples still have measure and spatial fidelity. So while they articulate programmatic uses or land types, in this case for the Sultan Sea a series of water purification strategies. Or in this case as part of an atlas presenting new energy alternatives for the Taiwan strain. So I want to end this section where I began the talk, with two for me particularly compelling legends, very different legends, that speak to the diversity of cartographic language in the 20th Century, and to its potential as a transcendent language that could inform the work that we do moving forward. And also to point to some initial experiments in translating this language, these are experiments that were produced as part of this project that try to conflate rather than pair and compare. The first is a series that you see here of exhibit graphics where elements were extracted from the maps and used to draw designed landscapes. So for example, the crosshatch shadow line mapping process developed recently by the developer Pat Kennelly is used to depict the intricate topography of Alfonse Buchmann [assumed spelling] project in 19th Century Paris, radically changing the traditional reading of this landscape. Or to the stratigraphic column and hatch describing the layers of Enric Miralles and Carme Pinos' Igualada Cemetery outside of Barcelona. So these are sort of static, almost dumb conflations of the idea. And then I'm going to try to play you an animation that explored the representational advantages and disadvantages of the various techniques. So in this case it's going to be a video about drawing terrain. There were sort of three that we dealt with, one having to do with figure grand, and the other having to do with the peeling and unpeeling of stratigraphic layers. For if anyone who's interested contact me. These are of the [inaudible] area of Switzerland with incredible GIS information and they were produced by a talented colleague of mine, Robert Pietrusko. So, we'll see. This is where I come from the terabyte side of the conference. I'm going to attempt this -- it's only a half a gigabyte video, but we'll try. So as we watch a portion of this video I will conclude, through the application of techniques, and instrumental pairings of images across the disciplines, the power of merging cartographic and design representation is elaborated through visual documentation. The collection allows for the extraction of similarities and differences across images, across eras, and across ways of drawing. This parallel between the map-making and the plan-drawing is not a new idea but one that deserves contemporary reconsideration to bring together the meticulous detail of cartography, the prevalence of data, and the ambition of design. Through a revival of the craft of drawing and an emphasis on precision, specificity, and invention found across the disciplines there's a potential to reengage the territory and to influence the way in which designs are enacted. Thank you. [ Applause ] >> Thank you so much, Jill. That was really very, very interesting. In introducing our next speaker, John Hessler, I'd like to congratulate him on the planning and coordination of this program and also to include all the staff who supported the behind the scenes activities and manning the desk up front, and providing all the information to those who have participated and attended today. John Hessler is a specialist in modern cartography and geographic information science at the Library of Congress, and a lecturer in mathematical cartography and GIS at the Johns Hopkins University. He has written extensively on the history of mathematics and cartography, and is the author of many books and articles, including The Naming of America: Martin Waldseemuller's 1507 World Map and the Cosmographiae Introductio . And A Renaissance Globemaker's Toolbox: Johannes Schoner and the Revolution of Modern Science, 1475-1550 . Please welcome John. Thank you. [ Applause ] >> John Hessler: Thank you, Jackie. I guess we should have a PowerPoint. Well, in the meantime, I just want to thank you all for coming. You will see once the PowerPoint comes up, there were three of us who were supposed to be in this particular session. Laura Kurgan was also supposed to be in this session but she had a conflict and we had to move her up. So, this session was purposely planned to provide a bit of a conflict between what I'm going to say and what Jill said and then with Laura kind of being in the middle. So just so you get a little bit of the context of the planning, that's the way it was supposed to be. Anyway, the title of my talk has interested a lot of people, the magpie and possum part especially. They're the names of cats, and they're the names of two particular cats, cats that appear in a book by the mathematician David Lewis. And the book is called Parts of Classes , and Parts of Classes is a book on topomariology [assumed spelling] and topomariology is something that is sort of an active area of research now that sits at the base of sort of the foundations of GIS, the real deep spatial theoretical principles that are being put to use in those things in GIS. And by the end of the talk you'll have a little bit better idea of the title. The other part of the title, which is somewhat purposely provocative, "The End of Cartography." Although Jill has provided a perfect anecdote to the fact that cartography is not ending and that drawing is certainly alive and well, I hope by the end of talk that you'll see that a certain type of cartography has advanced to a point where we're beginning to take things into account that we never could really take into account before. And part of that Jill mentioned, which is the idea of flow and the idea of time, which Doug Richardson will talk about in his keynote address. Now the title of this talk could just as easily have been something like "Chasing Tobler's Dream," or "In the Shadow or Tobler," or "In Tobler's Footsteps." Because a lot of what I'm going to talk about really comes from the early work of Waldo Tobler. I became a geographer or interested in geography in the early 1980's. I was perfectly happy teaching mathematics at Harvard at the time, and I came upon a paper that I was going to use for my class, which was his cellular geography class, and was immediately enthralled with the possibilities. But, so a lot of what you're going to see today comes from the work of Tobler. My talk is going to bounce in and out between the modern and the past and the present, and there's many, many videos embedded, so we're going to keep -- we're going to hope that the technology is working. So we'll see what happens. Now, really, in my estimation, and of course these are opinions that are mine, I'm not going to attempt to go for completeness for the historical material. Most of the historical material in the 20th Century is of course under study at this point. It is a field where the archives and the materials are extremely ephemeral, so when one is talking about things like the history of GIS or the history of cellular automata in cartography, the source materials are necessarily spotty and we just don't have the distance on a lot of this to gain a great historical perspective. But, as far as the future of cartography goes to a certain extent this is my opinion and I'm not the only one who shares it. And really I believe the future of the discipline needs to focus on processes and not structures. Not fixed items, not things that sit fixed in time. All geographic systems, from rivers, to glaciers, to anything we want to map, to anything we want to study for the most part, reject any notion of equilibrium. The one thing about the static paper map, it is obsolete the minute it is printed because normally everything or some things have changed. Now this is kind of a new perspective. I'm, like I said, not the only person. Michael Batty in London is pushing these sort of ideas also. But this is kind of where we're going to be going with this talk, towards the idea of processes, towards the idea of disequilibrium in cartography and how do we handle the notion of disequilibrium. Now, we can really talk about kind of a hierarchy here. We can talk about time, just the flow of time, just as time ticks on a clock, but that's not really interesting necessarily. To take snapshots of time is not necessarily something that's all that fascinating. There is the idea of flow, the idea that the flow of a river or the flow of people or the flow of transportation, the flow of energy. Again, that's something interesting to map but in fact it only shows us one particular dimension. But if we're going to go a step higher we have to start dealing with notions of complexity and really the science of complexity and this is a brand-new field for the most part, maybe 30 years old, 40 years old. But only really now beginning to be able to do anything computationally. It is only in the last 10 or 15 years that the structures in complexity, the ideas of emergence have really come to the floor as a computational possibility in geography, and in other disciplines as well. The question of emergence, when I say emergence I'm talking about sort of things that organize themselves but don't necessarily have causal properties. Let's think for a moment about crows flying around. You watch the crows fly. It's not one crow who has a plan, it's all of them moving in conjunction. When you're sitting in the chair here and you're deciding that you're bored because I'm going on too long, or that you're desperate for a cup of coffee, it's not because one particular neuron in your brain fires coffee, it's a whole bunch of them getting together as a chorus. Ants, when they're building an ant colony, there's not an algorithm in each ant, it's the mix of all of those things happening at once without a plan that create order out of what seems to be chaos. And most of the geographic phenomenon that we as geographers are interested in and what cartographers have always wanted to grasp is to a certain extent that type of phenomenon. Now, this really began early on when people started thinking about how is it to handle this idea of flow, this idea of motion? And really the first one is something -- the first attempt is really something called the cartographitron. And a cartographitron was actually invented in Chicago in 1959 to study traffic flow. And they took millions of traffic flow readings and entered them into an interactive cathode ray tube. Now, they didn't call them flows at the time, the actual line in the Chicago report that shows how this technique was done -- they're called lines of desire, which is a much more poetic way of talking about driving home and sitting in traffic. Your line of desire is being interrupted by others. But this is really one of the first attempts to do this. Now, other attempts were later on looking at this idea of flow, this idea of time. One important one was a movie that was created by Waldo Tobler for the growth of the Detroit region in 1970. Now unfortunately, and if any of you know anything about where you might be able to find a copy, although Waldo Tobler's paper is a seminal paper in looking at this and one of the most groundbreaking in this area, one of the first times that time derivatives appear explicitly in a mapping equation, the movie is no longer extant. Waldo doesn't have a copy and all of the sources that he's told me that might, do not. So what you're actually seeing is the fact that because I wanted to show a video of it, it didn't exist so I reprogramed it and did it with a modern Mathematica. So, this is what Waldo's program would have looked like, although his was a lot more primitive. He had a whole bunch of surfaces that showed the growth of Detroit. Now one of the things that's interesting about this early attempt is not only that it was an empirical thing at first. He actually looked at the empirical growth of the Detroit. But Waldo simulated what the growth would have been. And this notion of simulation in Mark's talk, he sort of looked at two poles at the end there, one talking about in the 20th Century this notion of primitive mapping and I believe he said as a social scientist he was interested in that aspect. And he left the simulation part alone. Well, I'm interested in the simulation part and that's part of where mapping in the 20th Century is moving. We'll talk a little bit about this a little bit later, but we're beginning to get to the point where we're being able to start to predict, to look at counterfactual situations, to question what will happen if we do this as opposed to looking back and mapping what happens already because we've done it. A map -- the static paper map, to a certain extent, is almost always a historical document even when it's made. Whereas when we begin to look at future simulations things change a little bit. Now when I'm talking about modern flows I'm going to talk about emergent flows. And what you're about to see -- could you dim the lights just a bit, John? What you're about to see here is basically millions and millions of data points. This is a day in the life of the public transportation of Great Britain. This is a sort of modern cartography that I'm going to be talking about, and I'm going to be talking about what got us to this point. When we start looking at this, you can see the time clicking up there, we're at about 4:50 a.m. right now, and we're beginning to see London wake up and the commuters begin to get in their cars. The pink part is the subway waking up. And now what you see is the air flights have just begun to take place. Now when you look at a map like this, when you look at this occurring, how can you think of a static map? The energy flows are different. What is the population of a particular place at a particular time? How are these networks interacting? Cellphones, all of that sort of stuff, these are emergent properties that are taking place without prediction, without necessarily understanding causal rules. But we want to be able to study these, we want to be able to understand how these actually take place, how they interlock with one another in order to plan everything that urban planners and geographers attempt to look at. So when we look at something like this it becomes difficult to think of it as a static map. You're almost looking at a place where the actual topography of the place itself is immaterial to what's actually happening. And so, this is what I'm talking about when I'm talking about a flow. And this is actually, like I said, run on a very -- it's about 8.5 million data points went into actually producing this. Now, when we talk about this kind of dynamics, when we talk about this kind of flow, we have to kind of invert the way typically geographers have talked about location. Okay? Now, places are not locations where things happen. A city is not a place where something happens. A city is there because it's a place where things were happening. In other words, we have to invert this idea, that of place. We have to start looking at interaction and redefine the notion of place as where things are interacting, and not worry so much about the actual underlying topography. And when we start thinking about this in terms of internet, globalization, economic flows, banking systems, place is almost immaterial, okay? It's connection. It's topology that makes the difference. And when we're talking about sort of modern ideas in cartographic and geographic analysis sometimes London is a lot closer to New York City than New Jersey is. And really those things are extremely, extremely important. This sort of loss of the notion of distance. Now, we can talk about change, and I'm not going to go into a lot of equations here. Anyone who's seen my talks before knows that there's always an equation somewhere. But we can start talking really about the idea of spatial change. How is it that things actually change? What is the drivers of changes in space? And we can think of events that are random through time. We can think of things like historical accidents, some physical constraint on the area. I mean you're not going to put a golf course in Southern Algeria, unless you really do something that affects the water. And we can begin to start thinking of these things in terms of functions of time, as opposed to just events that take place at a single moment. And when we start doing this, thinking of these things as functions of time, we have to begin questioning how do we model. How do we model spatial change through time? How do we represent those flows? And how do we understand what we saw in that visualization? It's one thing to visualize it. It's one thing to take eight million data points, put it into a computer, throw it into some easy algorithm, and show a visualization like that. It takes 15 minutes. But it's another thing to try and figure out what is going on underneath there. Because it's not only that one network, that's simply the public transportation network. When you start thinking about all the other interlocking networks that are part of that, the underlying geography and the underlying things that are happening in a geographic space are much more complicated than any static map could ever be able to show. Now, there was a lot of experimentation early on in this sort of idea, and one of the attempts at that was a thing called American Graph Fleeting, which many of you have probably seen. This was produced in the Harvard Lab by Geoffrey Dutton and a number of other people, and basically what it's showing is it's showing the population change from colonial times all the way to 1976 when this was produced. And again, what they did is they took this population data and it was an extremely complicated engineering feat to actually do this. You see Geoff Dutton there mesmerized, staring into the actual output, which is actually a holographic output. And basically what you're looking at here is a time-lapsed photograph of single shots of a map that were actually produced holographically. And I'll show you a little bit about that in a second. But what you're actually seeing is emergent phenomenon. You're seeing the growth of the copulation of the country, which doesn't have causes, it's just taking place, but how do we understand what's actually happening? How do we understand those underlying structures? And when they produced this particular video, this particular movie everyone who looks into it seems -- it must have been evil because everyone who looks into it seems to be totally mesmerized and their brain seems to have been taken totally away. This is an advertising photo that was done by the Harvard Lab who actually produced it. But this was actually done, each little single change was done on a holographic strip. The holographic strip was then mounted in a circular plastic oval, or round, plastic circle and when you walked around it what would happen was each of the holographic films would then appear to you registered and you would see this change. And what they did is simply filmed that movement around this holographic piece. But there were two key things in the lead up to it that -- and because Nick Chrisman who was at the Harvard Lab donated his entire collection of papers to the Library of Congress there was some really interesting notes that went with this particular thing, and I extracted a couple of those. And basically they said that this was an experimental four-dimensional demographic map which attempts to summarize the dynamics of nearly two centuries of population growth. Attempts to summarize the dynamics. In other words, the static maps were not enough, they wanted to have some sort of dynamics. The other thing was, and the future of cartography lies in going beyond the map and approaching the real. And I think that is somewhat what the dream of the 20th Century is, to approach some real predictive, real modeling power of geographic and complex phenomenon. Now, there's really a couple of challenges here. Now, this is a -- what I've presented so far is an extremely positivist outlook. I just want you to know that I don't have that positivist outlook, I'm not that confident in our ability to do this. There's been lots of gimmicks before. But to a certain extent this time we seem to actually be able to have a balance of computer power, algorithms, and vision that area allowing us to push a little bit forward. And really, there's really three things that we really need to get under our belts. One is the question of time. How do things actually change? And Doug is going to talk about time and the integration, space/time integration into geography in the final keynote. But then flows. How do things interact? And we saw those, the transportation networks there. But how do those urban transportation networks -- one of things we're working on now is combining that with cellphone data, with cellphone calls. And you'll see between 4:00 and 6:30 in the evening in London the amount of cellphone calls drop off because so many people have now gone into the subway and can't use their cellphones. And so you can see how all of these networks are interacting, and they're interacting in ways that are not necessarily obvious and predictable. But to actually plan for these types of things, for our future challenges on both domestically and when we're talking about any networks worldwide, understanding those processes are important. And scale, one of the catchwords in all of this has to do with scale. At what scale are we looking at these things? We found that there are now scaling laws, laws that show how size distribution, for instance cities, the distribution of cities are a power law, which I won't get into but even Paul Krugman the economist has just written a paper about the paradox of the city size power law, that they only come in these batches, they don't seem to be random. We don't understand there's this empirical fact, we don't understand why they're not random, but they're not. They follow this power law. And so understanding these kind of things, these kind of dynamics is really where I think the future of cartography and cartographic visualization, not meant to [inaudible] map are kind of moving to. Now, to visualize time and to understand how time flows, early on there were a lot of different attempts, and many of them were of limited success, and some were of greater success. One that's still with us today is cellular automata, and that's what we're really going to talk about for kind of the rest of our little talk here. We're going to talk about cellular automata, and cellular automata were first envisioned by John von Neumann, and Neumann is one of the great founders of computation. Neumann had this idea and as Dr. Strangelove as sounds as it is, that through a computer and through cellular automata he could reproduce self-reproducing machines and organisms. He would be able to create machines that would reproduce themselves. And he came up with this conceptual schema, a very simple computer program which was based on what are now called cellular automata. Now, these cell-space models, and basically we'll talk a little bit about the details of them in just a bit, really entered into cartography really not so long after von Neumann proposed them. And there's a couple of really important papers. Hagerstrand's paper on diffusion models using these nearest neighbor cells. But really in the 1960's was really the first time that people began looking at them for simulations and land development. A lot of these things were done by hand, they were calculated by hand. The algorithms were so simple you were able to sit down and do the actual calculations by hand. And there were several theories that through these we could actually -- the heterogeneous nature of space, of geographic space would be excluded from the models and we would get some pure notion of what the mechanisms underlying phenomenon were. Now that is of course impossible, it was a pipedream, but it was one of the things that sort of started people thinking about cellular automata as a possible way to simulate geographic phenomenon. Now really the first person to really be able to do this, to come up with a method that seemed usable was Waldo Tobler. In a very important paper, in a seminal paper I would say, called "Cellular Geography," a paper that I'm sure is not read by very many geographers now, it's a very technical paper, interestingly enough it was published in a book by Gale and Olsson called Philosophy in Geography . So we've got this rather complex cellular automata model which is appearing in a book on philosophy in geography. Philosophy, the cellular automata -- the philosophical import of cellular automata is quite bold or quite active today. People like Daniel Dennett, and things like that, looking at cellular automata to mimic the way the actual mind works. And also people believing that the universe -- Stephen Wolfram in the new kind of science thinking that the universe itself is actually a cellular automata. So there is a lot of philosophical talk going around these sort of things right now. But at this time this was a fairly new idea. Now, Tobler introduced it and at the time when he wrote this paper he was at the University of Michigan, and there was also a man named Arthur Burks there who was studying automata in what was called the Logic of Computers Research Group, which started in 1956. And Tobler seems to have been influenced by some of the work that was going on, although he has told me Burks was a student of von Neumann, published posthumously actually von Neumann's papers on cellular automata. But in speaking to Waldo he said that he had never read a paper by von Neumann, that there were other influences that moved him towards the cellular automata paper. He wrote the paper in Vienna in an institute that was at that time being directed by Howard Rifa [assumed spelling] the economist, and he also worked a little bit on Bayesian Decision Theory at the period, and Waldo has told me that there's a Decision Tree, which appears in his paper, was basically inspired by his contact with Howard Rifa. Now, at the same time that Tobler was writing this, during this period there were a lot of people, more in the conventional computer topography world who were also trying to look at time. This was produced, this is a fairly famous video of a Symap video which was the main program before ODYSSEY that was produced by the Harvard Lab for Computer Graphics that Jill mentioned. This particular one was done by Allan Schmidt filming a whole bunch Symap printouts to show the development of Lansing, Michigan. This particular one is like watching paint dry, so I'm not going to -- I'm really not going to torture you with much of it. But you can see here one of the things that took place in the early development of GIS, in the early development of computer cartography was this continual going back to how do we make this look like a function of time? How do we inject time into this? You know, they had all the map printouts, they had all the population printouts for the American Graph Fleeting, but yet time was something that was highly important. Now, we're going to talk a little bit about Tobler's cellular geography and then I'm going to actually -- oops, sorry about that -- and then I'm actually going to show you a couple of cellular automata that I'm working on that are actually about, you know, modern simulation. But first we need a little bit of ground. So the article was published in 1979, and Waldo has told me that what he was in writing it was an article in Scientific American by Martin Gardner, and of course Martin Gardner was the great meta-mathematical themes author who published in Scientific American for many, many years. And John Conway, who was a mathematician had just invented this thing called the Game of Life, and we'll talk a little bit about that in just a second. And this thing took off. It went in the -- in 1979 terms, went viral with basically no one being able to program this particular game into a computer yet, but people doing it by hand and then sending. John Conway had put a contest out that if anyone could produce a sequence of algorithm or a sequence of steps in the Game of Life that produced stable evolutionary real life that evolved or life inside the computer that evolved that he would pay them a certain amount of money, and this of course started a whole craze where telegraph were paying back and forth. Waldo himself actually sent several of those in, which he's actually sent me Xerox's off which he's kept. The other thing that Waldo -- that influenced him was this series of papers by Stan Ulam, who was a colleague of von Neumann's and wrote a whole bunch of papers on random processes. So, really, however, it was Conway's Game of Life. Now Waldo gave five different models, five different ideas in his cellular automata paper, five different ways he could envision -- sorry, five different ways he could envision things taking place. And he produced this diagram which is in his paper. And what the five models are, and really we only have to care about the last one, are basically how the neighbors of a particular place interact. So if you're living in a particular spot, and his thing focused on land use, what happens around you influences what you do with your piece of land. And basically the assumption was that in the fifth model, the geographical model, land use at some location is dependent on the land use at neighboring locations. And this is really an instantiation of Tobler's first law of geography which is that, you know, everything affects everything else, but near things affect things more than others. And so basically there was this nearest neighbor idea, that neighbor -- what happened next to you, what happened in a land, in an area around you affected what happened to your piece of land or any other piece of land. So this was kind of a notion of if you take that as a given you can look at how does it evolve? So if what happens next to me affects what happens to my piece of land how does it evolve? And so basically he came up with these ideas of nearest neighbor models and really there's been several of these that have taken place, several different models of what a neighbor is. A cellular automata divides the world up into a grid and each one of those grids has a particular value, a particular discreet value to it. And what you take as a neighbor, for instance, in the one here you're taking the whole square around you as your neighbors, the red, and in the other one below you're only taking the ones at the cardinal compass points as your neighbor. You can also do action at a distance, saying that your neighbor is 10 things away. But for the most part a neighbor is what's right next to you. Now, this is actually an output of a cellular automata for the disappearance of glaciers. This is a prediction that I've been working on. What you're seeing is the red areas are places where glacial melt-back is expected. The blue areas are stable areas, and the intermediate areas are places that are basically land, the purple and the other, which don't have any melting potential whatsoever. And so this the kind of thing you would get. Now you don't have to do it in only two dimensions, you can do it in three, and you can do it any number of dimensions but obviously you can only visualize it in three. But really the way it works is the cells, each one of those grids in some dimensional space has some -- is adjacent to a whole bunch of other cells. Each cell can only take on one value at a given time from some set of possible values. The state of any cell depends on the states of the other cells in the neighborhood, Tobler's First Law, and then the key point is that you have to define a set of transition rules. In other words, as time goes on each one of the cells, for instance, in Conway's Game of Life, if you're surrounded by three cells that are alive, well, then you die because of overpopulation. If you're surrounded by just -- if two cells are alive, well then you're okay. If you're only surrounded by one cell of a person that's alive, well then you die from loneliness. And you can -- the patterns that are generated from these very, very simple rules -- and you can do this for land use and you can come up with all sorts of various things, are extremely complicated. This is a three-dimensional output of a cellular automata which basically is about segregation. This is an agent-based model, I'm not going to go into agent-based models just because I don't have a lot of time. But this is a typical three-dimensional output, it doesn't have to be just two-dimensional. But this is actually a mapping over, in this case, a geographic space, so. Now, when we talk about simulations, and I'll finish up in just a second with an actual cellular automata, we really are talking about kind of three different types, and we tend to classify simulations by algorithm. There are simulations which basically we take differential equations and we transform them into discrete variables. These are things where we have sort of causal or we can solve the differential equations in a way that makes sense. There are things called Monte Carlo methods, and this is sort of where we inject sort of randomness into processes. And then even if there's no underlying sort of indeterminism in the system but we inject a certain randomness in order to perturb it, in order to kind of then simulate what's happening by perturbing the system randomly. And the other one is the cellular automata which for the work that I'm doing which I'll show in a second, really gives the best results because really I don't know any of the underlying equations which are driving the system. I can have ideas. I can look at data. I can derive suggestions. But what cellular automata allow me to do is basically play with the system. Now, this particular one is an area that I'm interested in as the Kislak curator. This is a simulation of the entire history of Mayan civilization and basically, it's to simulate the Maya collapse. So what we see here is we see a geographic area and this is the cellular automata running. So each of these cells and there are many, many layers of different networks on top of here. This happens to be population and we can see it increasing and decreasing. This happens to be forest and land cover. So we can see and those things that you see those networks building, once the population reaches a threshold, it begins to migrate. Those are migration lines between cities. You can see the population growing and now fading. And what's amazing about cellular automata is the idea that you can keep track of particular types of functionalities so the graphs that you see on the right here are basically the one down in the lower right hand corner is forest cover, what kind of trees are being cut down. But all of this needs to be nested in these transition rules. And so really, as far as I can see the future of cartography, simulation is going to be probably one of the most important aspects. It's still in its birth pangs. We are still in the very early years of being to actually do this effectively. But the tools are being placed in more and more people's hands. Even things like CrisisMappers, the online group of people who come together to map refugee crises and things like that, are actually using agent-based models to predict refugee movement and that sort of thing. There are some open questions and I'm sure maybe you have some open questions and thank you. [ Applause ] >> Mesmerizing, John. Thank you. We have a few minutes here. I was wondering for Jill and John, if anyone has any questions of desire for them? So please -- >> John Hessler: No desire lines? >> There you go [laughter]. Here, we have a question down here? >> This is for John. The only question I really have is how much is what you're doing rely upon the accuracy and consistency of data over time? >> John Hessler: Oh, it relies importantly -- well, that's a good question. The things are not necessarily empirical. >> Go to the microphone. >> John Hessler: Yeah, the things are not empirical in that sense. We're not trying to, with cellular automata; we're not trying to prove a theoretical concept. What you're doing is you're attempting to make simple transition rules which give you a sort of idea of what the mechanisms at work are. You then run this thing, see happens. Does it suggest anything to what the real data are? You then go back and tweak it. You then maybe change the underlying transition rule. The one we looked at, the Mayan one, takes into account rainfall, population, trade but all of those things are these nested networks, these coupled networks which don't necessarily have any reality to them whatsoever. The quote I started out about the fact that we're in age of simulation where we're using the non-real to simulate the real is really what these are about. They'll get better with time as algorithms increase. I think the most interesting part of this sort of research now is really in network coupling and how these things interact together. You know, taking two different types of networks and tweaking them and see what happens. But the key now is that we've got the computer power to use all this huge data and I think that is going to open up cartography and geographic analysis easily as much as GIS has. Mark? >> John, you started out by making the point that static maps are -- well, they've sort of done their time. They're on their way out. But I was thinking about the situation, let's say, with meteorological forecasting ensemble modeling where you're not so much concerned with random probabilities as you are with a variety of different inputs. And so I mean, in that situation, you actually run multiple models and you see how consistent the results are and then you can come up then with one output map where you have a single map that shows a consistency or reliability. And I would imagine that for the kinds of phenomena that you're talking about, something similar might be involved. >> John Hessler: That's exactly what happens. You run a whole bunch of different types of simulations. You see if they're converging into some sort of trend. And then attempt to figure out whether there's some sort of underlying causality that you can understand. For meteorological maps, causality is not as important as predictability but yeah, it's the same sort of thing. Whether you actually need to print the map out though is another thing altogether. I think that's really the -- one of the things I found interesting, someone and I guess it must have been Jim Ackerman talked about or someone asked a question about the road map and said that you don't see on a GPS what's around you, whereas a road map shows you what's around you. And I found that interesting because when I've got my iPad in the car, I can see a lot more about what's around me than I can on a static road map. And I think the map thing, the paper map and the static map thing, whereas I know other speakers weren't willing to kind of push the cart over, I am kind of willing to push it over [laughter]. And really just because I think we've come so far and if you look at major map producers, USGS, Swisstopo, all those sort of stuff, the paper map is you know, print on demand but how long is it going to be before the print on demand is no longer necessary? I think in real solid geographical research, I think the dynamic is where we're headed, the real time and I'm not going to stamp on Doug's entire talk. So I'll let him deal with the entire space time integration. >> John, over here? Oh here. >> I'll go, I'll go. John, over here. Here I am. >> John Hessler: The lights are like -- >> Yes, exactly. Question, it would seem that this cellular automata would be very useful in things like predicting water levels rising due to climate change at various locations which is actually a fairly complex issue, I would imagine. >> John Hessler: All that sort of stuff is really -- cellular automata are being used for all of that kind of modeling now. Everything from glacial melting to water rising to anything where the difficulties with the other two types of simulations are kind of apparent. It's something that a certain extent is a toy. I mean, you really can think of it that way because there are a lot of them out there which are in fact, toys. But the ability to generate complexity out of nothing, out of simple, simple rules, the rules that go into these are incredibly simple. But then when you go through several thousand iterations, you'd begin to generate stable patterns. You begin to generate equilibriums. You begin to generate things which aren't predictable. The one thing that's interesting about a cellular automata because there's no equation, you actually have to run it. You can't say, "Oh, this is the way it's going to come out." You actually have to run the thing to see how it will come out. And the spatial distribution of the beginning points is so critical to it. I have a sensitive condition, sensitive dependence on initial conditions that lives deeply in these things. And they so much mimic the complexity of the world that they are a powerful tool for a lot of that. >> John, I was thinking you were going to bring in Ptolemy. You know, it just -- we've been waiting for Ptolemy. >> John Hessler: I guess I can. Okay, okay. The Ptolemy was -- yes, the last line in my abstract was the end of the Ptolemaic project. And really, what I meant by that and I probably -- you noticed I skipped the slide because I was running low on time there. What I really meant by that was the fact that the idea of producing an accurate map of the surface of the Earth is completed. We can pretty much do it at will at any scale and I think as far as that aspect of the cartographic enterprise, we are tweaking but that's really what I was going with that. And then I was going to talk about this concept of vagueness in these models. But that was the Ptolemaic point. >> So that's it. Is this just another iteration of the great predilection for watching things that move? Why don't you put this in the context of decades and decades of animations and simulations and world's fair things and so on and so forth? >> John Hessler: Well, I think to some extent -- >> And specifically, one thing I remember from Waldo about that in the early days of computers with arrays of vacuum tubes, the fascinating thing of just watching the pattern of glowing lights shift and change which was in it, in itself really meaningless but it was fascinating. And everybody would go to the back of the console and looked at the vacuum tubes. Isn't that really what you're doing here? >> John Hessler: Well, I think to a certain extent, if you think about human predilection for motion, yes. But that's not what I'm talking about here. One can do a sociological study on one wants on the concept of moving mental maps perhaps as opposed to static mental maps. But that's not what I'm doing. The historic stuff I think is really interesting. And as you well know, having worked extensively in this period, there's still so much to be done. We haven't touched the surface of the archives, touched the surface of the sources, the ephemera, even the stuff from the Harvard Lab is so ephemeral and the stuff that underlies this, interpreting it is just a fascinating thing. It's one of the dangers, I think, of actually talking about 20th century cartography to an audience of the history of people who are in the history of cartography because the methodology that has served us so well in the past, in the Renaissance and the 19th century is not applicable always directly to the 20th century. The 20th century is far more technical, far more mathematical than some of the earlier periods. And there is just no secondary sources with which to rely on context for the most part. Those things are being produced. The articles that were in Mark's book, the thousands of them, I mean, a great many of them or most of them were based on primary source research that every one of those authors had to dig into. So I think the 20th century right now, modern cartography is a special case which our methods are not quite as clear. >> We have just one more question here. We've run out of time, right here actually, right now. >> John -- I think I had the microphone first. Sorry [laughter]. Since gee, I was going to pass over what you had to say about paper. But John asked my question about Ptolemy so I'll go back to paper because I think they relate a little bit. I think, well, first of all, you are sounding more and more like a positivist the deeper you go into this conversation. >> John Hessler: Yeah, it's true. >> But -- and one of the arguments against it and certainly as a way of model of looking at cartographic history is that one of the ways in which complexities of society, modeling complexities of society presents a challenge for historians of cartography of modeling the complexities of mapping is that people operate at different functional levels. And I think, I guess the best analogy for that that I have for this very dumb analogy is the advent of air travel or rocket travel did not limit the necessity of the wheel. And the jury is certainly out in technologies that probably neither of you or I can visualize at this point about what is going to happen with the way of paper maps. But I think one of the -- >> John Hessler: So just to answer your -- just to then you can -- to answer that point but the cellphone certainly eliminated the payphone. The computer on your desk certainly eliminated your adding machine and your calculator. There are things that disappeared no matter what individual functionalities are. I do believe we, as far as paper maps go, I don't think it will ever stop being produced but -- and I'm not talking about a map that someone has, you know, whenever you go to a new city, you're going to want a little map because you probably aren't hooked into the Wi-Fi network yet. But if you were hooked into a universal Wi-Fi network, you probably wouldn't pick up the map at the desk. You would simply look at your phone. Certainly, it might not be advantageous for them to print them anymore. So I guess there is a point where I think there is a tipping point. And we're not there yet but maybe five years, we'll come back, have another 20th century conference and we'll see where we are. So [laughter]. >> This is a much longer conversation than we could probably have on this. >> John Hessler: It is [laughter]. >> I beg to disagree but -- >> John Hessler: Okay. >> Thank you so much, John and Jill. Ralph will introduce the final speaker, our keynote. [ Applause ] >> I have one point on this. Those of us who attended the Washington Map Society meeting last night heard the Director of the Mapping Unit of the NGA, the National Geospatial Information Agency. He's dealing with the same issue and the pushback he's getting from, as he terms it, the warfighters on the frontline in Afghanistan is that a map with a bullet hole through it can still be used. But a bullet hole -- an iPad with a bullet hole through it cannot. So they're dealing with the same issue and maybe they'll come out, find a way to solve it. Mark Monmonier opened our conference with an overview of 20th century cartography examined in particular overhead imaging and dynamic cartography. Our final keynote speaker, Douglas Richardson, will close the conference with a look at the present and future geography and cartography. Dr. Richardson is ideally suited for this assignment as he has been at the forefront of new developments in these two fields for the past 30 years. He is known to most of us as the Executive Director of the Association of American Geographers where he has led a highly successful organizational renewal of the association and has built strong academic research publishing and financial foundations for its future. But you may not be aware that prior to joining the association some 10 years ago, Dr. Richardson founded and was president of Geo Research Inc., a private sector scientific research company specializing in geographic research and technology and first real-time interactive GPS, GIS mapping and data collection technology which he patented and is the world's first patent for this technology which are now at the heart of a wide array of real-time interactive mapping and large-scale operations management and applications in most major industries and governments. Please join me in welcoming Dr. Richardson. [ Applause ] >> Douglas Richardson: Thank you so much, Ralph. It's a pleasure to be here and John, you've organized a fabulous conference. I found it really stimulating. I found it enjoyable. And those are the two characteristics that you like to see in a conference so a pleasure to be here. Let me make sure I've got my gadgets here. Okay, I want to talk today about the concept of real-time, space- time integration in geography and cartography. As we've seen, space time integration has long been the topic of study and speculation in geography. However, in recent years, an entirely new form of space time integration has become possible in geography and geographic information science, that is, real-time, space-time integration and interaction. I'm going to talk a little bit about the -- be a bit indulgent because this is a historically oriented conference. I'm going to talk a bit about the origins of real-time, space-time integration in geography, geoscience and cartography. The pivotal development enabling real-time, space-time integration in GI science, et cetera was the invention and development of real-time interactive GPS, GIS functionality in systems. This occurred in the late 1980's and 1990's. As we have seen, time is a multifaceted concept with deeply personal and subjective meanings as well as formally constructed but still arbitrary meanings and the ontologies for time in GIS science can be as complex as they are for space and geography. However, at its simplest and in the practice of geographic information science research, it is still useful to think about GI science research challenges in three basic temporal domains. Those are past time which focuses on historical GIS or documenting and interpreting historical events, places, processes, maps and so forth. There's future time, we've seen a little bit about modeling and simulation, projecting future spatial scenarios. And then there's real time, understanding and engaging with events, people, places and spatial processes as they are emerging, evolving and interacting in a dynamic and mobile world. It is this latter form of space time integration that I will address today in this talk. While of course interrelated, each of these simple categories has its own set of special challenges in gathering, understanding and representing space time integrated data. Historical time and geographic data especially from the more distant past is highly constrained by pre-existing and frequently indefinite or inconsistent time and space categories of bygone years. Historical GIS, for example, cannot ignore and must struggle to work within and reconcile the profusion of its received categories of time and of space. Now future, on the other hand, future time GI science work is less restricted in the sense that its temporal and spatial constructs are not necessarily constrained by past categories or practices. So it can more freely be defined as the researcher or a modeler wishes. Its delineations of space or time need not be constrained by those of a world that is or already has occurred. The possibility, moving to real time, the possibility of autonomous and continuous real-time, space-time geographic data creation, integration and use as one travels through space is a relatively new and thoroughly transformative development for geography, GIS and GI science, as well as for science and society more broadly. The real-time interactive GPS-GIS functionality at the core of this transformation is also largely responsible for the explosion of spatial temporal data being generated today in great proliferation. And it is the underlying breakthrough enabling many new geographic research initiatives and myriad real-time, space-time integrated geospatial applications in governments, businesses and society. By the mid-1980's, again back on the origins, by the mid-1980's, geographic information systems had developed into very useful cartographic tools for computerized storage, manipulation and graphic display of multiple thematic layers of location data and attribute information, as well as some analytical functions. It greatly improved the efficiency of making and updating maps compared with non-digital processes. However, GIS alone was a post facto system. Its locational feature and attribute data were laboriously gathered and integrated within the system well after it was collected. Neither new or existing GIS data was fused with or interacting in real time with spatial temporal data or with the dynamic real world around it. In the mid-1980's also, GPS had come along in the early 1980's and my firm was a very early adopter of that technology. But GPS alone provided location, not surrounding context. We've heard an awful lot about surrounding context in this conference. And I agree. It is crucial. It is, in fact, the crucial component of location if you don't know the context around you. And if you don't know the context around you in real time, it's very difficult to do a lot of things. As Ron Abler noted in 1983 at one of the conferences I organized on this topic, GPS equipment will tell me where I am with great precision. But knowing precisely where I am may not be very helpful. Location, no matter how precisely specified, is sterile in and of itself. Context determines whether knowledge of location is invaluable. Contextual knowledge immensely enriches the value of locational information. But the real-time integration, real-time GPS/GIS integration which I'll refer to henceforth as RTI GPS/GIS enabled for the first time a continuous and mobile creation of highly accurate real time and tightly fused geospatial location attribute and temporal data. And its simultaneously interaction with GIS maps and data for interactive real-time use, for example, research mapping and societal applications immediately as one moves through experiences and interacts with the world in one's own environment. The early conceptual and technical challenges to achieving this real-time, space-time interactive functionality were formidable. Today, this capability is ubiquitous. It's in every cellphone. It's in every navigation device that you might use. It's in a lot of our consumer products. But just like so many things, at one point in time, it did not exist and it had to be created. It had to be generated and thought through and put together. The fundamental conceptual, the time line on that is as follows. The fundamental conceptual, ontological, scientific and technological research necessary for the development of the first RTI GPS/GIS systems was largely accomplished during the mid and late 1980's. Proven technologies embodying RTI GPS/GIS functionality for real-time, space-time geographies were firmly demonstrated by the late 1980's primarily by my firm, Geo Research. Initial commercial systems came into increasingly widespread use for research and a wide array of government, business and educational applications during the early 1990's. I'm not sure you can see this. Can you see this reasonably well? I hope so. So the early research focused on a lot of challenges in putting together a core real-time GPS/GIS system that could handle all of these inputs and all of the complex mapping and cartographic issues as well as real-time map updates, data flowing from multiple sensors and integration of that data, both spatial and temporal data with current GI systems as they existed and the challenges of doing that in the field and in real time with all of the equipment involved. The core GPS/GIS system involved GPS maps and data interaction, creating and updating GPS and GIS databases in real time, real-time spatial temporal data creation, real-time interactive user interfaces, active displays, feature attributes, ontologies, project design, set-up issues, data analysis functions, differential correction issues, wireless integration which was quite a challenge at that point in time, GPS and GIS QA/QC structures and procedures, and sensory inputs both automated and otherwise. The basic inputs were GPS supplemented by dead reckoning, cellular and laser range finding offsets, all of which we do a lot. The time inputs were from GPS so GPS provides both location and time. And then the mobile user attribute information inputs that were supplementing the automated creation of the digital maps, the lines, points, and polygons of a GIS automatically. We also not only created the locational features and structures of GIS in the field in real time but we allowed for extensive attribute data entry as well and that attribute data was also involved both spatial and temporal data locations. So it was fully integrated into, directly into the GIS. And that was everything from manual keyboard, pen, touchscreen, voice command, barcode and RFID inputs. We also developed a unique module that was called the XDS or external data source which was designed to be an all-purpose module for taking in automated electronic sensor data from a whole wide range of radiation instruments. And those included everything from air quality instruments to radiation detection equipment, biomedical sensors, RF signal strength sensors. Digital cameras were the first to integrate all of those sensors into a GPS/GIS system. Digital video bathymetry and so forth, those systems allowed essentially then great amounts of data about the areas being mapped which and those sensors, attribute data were automatically and precisely georeferenced and time stamped. Going on the other side, there was a very -- a lot of development around active map functions. In other words, real-time map update and display, GIS maps and attribute data linked images such as digital photos, foreground and background maps and interactions between those, continuous updating of existing background maps, for example, as well as creation of new maps as one moved through space. Moving map orientation, lots of options. There are aerial photos and satellite imagery integration, both as background maps and as surfaces upon which to create new maps. Aerial photos, satellite imagery, and then a whole raft of dynamic and this was the -- there was a quite complex whole range of dynamic scale, map projection data and coordinate system adjustments that needed to be made and could be made in real time. Coming out of that, then subsequently was a whole range of vehicle tracking roving systems and fleet headquarter systems with complex interactive capabilities. And then, so those are the basic early systems. All of this was in place by the early 1990's and it's been reinvented and reinvented and copied and so forth ever since that time. But this functionality was developed by the early 1990's. Coming out of this is a whole range of what I call geographic management systems in terms of applications and this is the whole world of what I call either geographic management systems or mapping to manage and these are all of the sorts of organizational activities that enterprises now do, work order processing, peer-to-peer communication, real-time map data updates and so forth. And what's happened and what it really hasn't been addressed in this meeting is the fact that now, we're not just mapping to as we used to with the post facto data collection for creation of a map, even if it's within a GIS system. And we're not only mapping for decision making which has been a big function that has been much appreciated and used. But even beyond mapping for decision making, what we're seeing with these technologies is day-to-day operations and management of organizations. So not just post facto decision making but real-time interactive management of operations of large companies, government agencies, health researchers and a lot of research programs and projects. So it's this real-time, day-to-day management that is going to be what you see an awful lot more of in the coming decades. It's quite; it's already quite established in the last decade or so. But it's something that we've been working on with many, many clients for many years. And on the other side, we'll talk -- so I'm going to talk about some of these management systems first and then I'll talk about some geographic research outcomes. So new research frontiers generated by RTI GPS/GIS and geographic management and applications. These early on were patented by our firm and we developed patents which we then licensed to some of the GPS companies and so forth with international patents. The title of this was interactive automated mapping system. So I urge any of you who want to follow this more to really go ahead and take a look at this patent. It's quite broad. It's quite deep. It's quite well thought out and it covers a whole range of what's been done over the last 30 years now. And now, it's everywhere. Real-time GPS/GIS is interacting with the world in so many different technologies that it's almost become invisible. The other aspect of this I'd like to discuss is what is the compelling experiential immediacy of these technologies. It's also increasingly -- they're increasingly mediating and changing how individuals interact with and experience the world and each other than one can say for better or worse. But the fact is, it is making changes and those changes have opportunities for some and they represent barriers and filters for others. So it's not a clear cut system whether this is useful or not but it is in fact what has come out of this particular technology. The [inaudible] from a cartography perspective that we could now, based on this real-time interactive GPS/GIS technology, we could map directly on the face of the Earth in real time with this technology is to me a profound innovation in the history of cartography and I don't understand why it has not been part of generic cartographic thinking in terms of changes that have occurred. For me, I can't think of a more far-reaching change at how maps are produced. Part of that has to do with something we will talk about later and that is the degree of innovation that now occurs in geography and GI science within the private sector. And for many years, geography did not have a private sector research component. Almost in fact, when I went to grad school, geography and academic geography were practically congruent categories. In other words, there was not a lot of high-end research in the field of geography in the private sector like there is in so many other disciplines, for example, computer science or chemistry with Dow Chemical and DuPont or so that form the genetics with all of the high-tech genetic firms and so forth where they are supplemented and interactive with a very strong private sector research. That's only the private sector research component of geography has really only come into its fore from about 1980 on. And when I founded my company in 1980, I was the only company who had a Geo-something name to it. Now everything is Geo fill in the blank. But I think that's something we need to think about in cartography. We need to think about as we want to advance our research frontiers, how we can interact with university, private sector and public sector more productively. That sort of integration is involved in all of these kinds of things now and this particular graphic you see not only all of these roads which were mapped by real-time GPS/GIS processes as people drove down the roads and took in the addresses and took in all of the other attribute interests there as well as all kinds of activities from plants and so forth. So then this began in the early 1990's or late 1980's for us but to be put more into a productized thing rather than the research software and systems that we had developed that were wildly popular during that period of time. We started to productize that into a system which we called -- we used the term, oops, we used the term GeoLink for the system and the product that we developed. And it's pretty much like you see here and this is a sort of stripped down version of some of the functionality. It began to be adopted greatly. This is for maps. This is a mapping of highways in Yellowstone Park very early in the 19 -- late 1980's, lots of press and so forth. Highway maintenance goes high tech, GeoLink software and then GeoLink unites GPS and GIS and I don't know who that guy is but [laughter]. >> Yeah. >> Douglas Richardson: I don't recognize him now. So but there are other kinds of press and then early 1990's, building maps on demand. Seldom in our lifetime does a product come along that revolutionizes the way we do our jobs. And then another -- as we move forward, it became clear to us that this was greatly democratizing and spreading the ability of people to map and so one of our slogans was GeoLink moves mapping into a whole new field, yours. And this is part of not only the citizen and participatory GIS activities that are much discussed but a key development here is that those with domain or substantive expertise in a particular area that is being mapped could now do the mapping directly themselves. So for example, if you're a botanist and you are trying to map out endangered plant species, you didn't need to bring a mapper along as well as yourself to identify where these were. You could do field work directly in the field and map out your own endangered plant species or other kinds of things. Same is true of a utility lineman who knows what's on the poles and so forth. And we did a lot of large projects for utilities but we trained the linemen eventually to do it themselves. And they knew more than we did about what was on the pole. They could accurately [inaudible] about those 33 attributes that we were mapping out for some of these large utility companies. Same thing with transportation. Transportation specialists could map out all of the thing on the road from the side rails to all of the stuff that had names on it that none of us really know or quite understand. So moving this mapping into the domain, into the realm of domain specialists was a very big step, I think, and one that we haven't acknowledged much in terms of the way cartography is going. Now that's a threat in some ways to professional mappers and cartographers. It's certainly a threat to surveyors and they've been trying to every way they can to sort of maintain some kind of monopoly on mapping. But it's just not going to happen. It's not their concern. We've had to fight those battles. Also, so the applications that we generated were just everywhere around the world and in every industry you could imagine from agriculture. This reminds me also of a system they gave for Westinghouse to map out all the radiation concentrations at the Hanford Nuclear site with the XDS and the automated input of radiation detection equipment. It was wrapped up on sensors and an array of sensors similar to this but this is a precision GPS agriculture application that we did. Lots of people are already on and these are all from the very early 1990, 1991 era and you can see the kinds of companies that were using it, Woodward Clyde Environmental and Engineering Consultants. This is, by the way, a system that we worked with -- this is something that it was a Motorola GPS receiver that we did all the software and the integration GPS/GIS integration development work early on. So I'll just click through these very quickly. U.S. Department of Interior, Bureau of Land Management was using it for forest fire activities as well as lots of other activities early on 1990's, 1991-92. California Office of Emergency Services, this is Dave Kehrlein who was quite an innovator. Then we developed additional structures here around particularly this whole concept of vehicle tracking. So we integrated all of the data collection and mapping into sort of movable peer-to-peer systems that could be organized for data collection, data base updating in real time. And then management of operations from those updated systems in real time. And so we had fleet headquarters systems. We had vehicle operator and individual raft of individual vehicles in the fleet. It could be managed and it allowed them to talk back and forth plus they all relied on the same set of functionality for updating their maps and gathering data, creating new maps, creating new attributes, creating new line and points and polygons for streets or whatever it may be. Florida Power and Light, you know, all kinds of people and part of the great points is that people don't realize now is how much this technology has made mapping faster, easier and less expensive than ever before. And that's why so much more mapping is now going on. Lots and lots of environmental and disaster response activities. We were the only one that FEMA was calling on for many years including during the Mississippi floods of '93 when we mapped out with helicopters all of the people who were stranded on rooftops and so forth. And then shortly thereafter when the floodwaters receded, we were hired to drive all through all those streets. They were very muddy and smelled bad. Mapping out the extent of damage on all these structures so that they could get a quick, accurate inventory of what the extent of damage was. And then thirdly, after that was fixed up, we went through and were hired to map the thresholds of all of the structures that were there so that the flood FEMA could understand whether there should be flood mapping. Well, flood mapping was done but so they could understand where their flood insurance was feasible or not, or rebuilding was feasible or not in some of these neighborhoods. Early on, these kinds of automated things were the digital photos automatically attached to the household location which was determined not only from driving but there was a laser range finder that were more sophisticated than this where from the vehicle, we could take an automatic offset of the distance from the point, the GPS point in the vehicle to the distance to the house and its bearing and even its elevation. All of this an automated process. Utilities, the Army Corps of Engineers were using this really early on. They still do. We did, this is an article from 1990 in which we counted some of the international projects that we're doing that range from all through the ASEAN region, from Kathmandu to Peru and Argentina to Soviet Union and throughout Europe and parts of Africa. We had projects in every continent doing this kind of thing. Mexico, Canada. We also developed software that worked for the precision grade GPS. Most of it you could -- most of you know there are two different grades of GPS, the civilian grade which is a little bit less accurate. There's a military or Defense Department grade which is much more precise. So we were hired to do the software and develop software for these so-called plugger units. So those were [inaudible] kinds of systems that we developed for those. Here's an example of a project in the Philippines in Subic Bay. When the Navy abandoned the Subic Bay Military Base in the Philippines, they gave everything back in pristine conditions. So we were hired to go in and inventory everything on the base including the equestrian facilities, the horses, everything and to the government's credit, if anything was broken that we found, they went back and fixed it up before we gave it over. Of course now, we're thinking about maybe going back to that base and of course [laughter], I don't think they would be given back to the U.S. government so there's probably another price to pay if that were to happen. We were in the early '90's, this is what, '90, a little maybe a couple of years later, mapping at Red Square with our systems and nobody knew what we were -- we weren't working for the CIA but we were collecting data. We were hired to collect data around Chernobyl but we did a lot of sightseeing and mapping around Moscow and other places. And at that point in time, people had no idea what it was and yet we were there. We were, that's one of the timeline when we were employees. We also were early adopters of RFID which now is being rediscovered every year. We integrated these systems with these RFID systems for cattle, for agricultural research systems and for the fed -- the USDA agricultural research service. And we had sensors for weather and we did a lot of climate air quality stuff already and we integrated a lot of those instruments but we also then integrated the ear tags for the RFID tags and we had automated water monitors and automated sensors on the weight and all that sort of thing and then we radioed all the information back in. So those RFID integrations occurred as well in the early 1990's. But my point is, I guess, not to talk about what we did but it's always so -- you know, if you listened for example to Google Talk, Google whom I have lots of friends there but you know, their view of the world is that nothing happened before six years ago when they got into the mapping business. And of course, all of their maps were generated on the ground by companies that used real-time interactive GPS/GIS to create those databases in the first place and they're now using the same thing to drive through streets with the automated cameras and so forth. It's amusing to hear them go on about this. We did a lot of education and conference work. I'll just point on this as a conference thing. Some of these people, many of you would know so maybe I can just step up here. Well anyway, they include, boy, it's hard to read this. But anyway, they included Jack Dangermond and Dan Kotter who's still kicking the old -- let's see, anyway, I won't go now through all of the names. There's Ron Abler, of course and -- but quite a few folks who many of you worked with many long years in mostly federal agencies. We did a large [inaudible] with Joe Morrison who's here for the Census Bureau to help them tool up from a research perspective for conducting the census with GPS. So mapping to manage was the concept that we had for these technologies that creates maps and so forth that we had both research focus and a kind of an applications focus and I think that the -- it's the management of operations that has become so pervasive now in the use of these technologies, both personal consumer applications and these company applications. So coming back to this, we talked earlier just showing you a set of applications flowing out of these technologies that are in this realm of mapping geographic management systems. And now, I'd like to talk just for a minute about some of the applications and new research frontiers that have also flowed out of these kinds of functionality. And I'll give this an example, one that's probably less familiar to you. You're probably familiar with the environmental research, with transportation research, with a lot of socioeconomic data collection that's going on now. Social sciences are all very much picking up on RTI GPS. But we're doing a lot of work at and I'm doing personally, and [inaudible] doing a lot of work now on health research with NIH and CDC and many other organizations. And this also depends on the fundamental premise that we've always has driven our research which was that research agenda systematically incorporates spatial data and analysis into global health research, hold extraordinary potential for creating new discovery pathways in science. This came from an article that I published with a number of institute directors from NIH and some leading GI scientists recently. More on that in a minute. So strategic initiatives that we've been engaged in over the past decade at the AAG. Since I've been doing research my whole life, when I came to the AAG, instead of treating it like a normal scholarly association and doing meetings and publications, I started getting a lot of research projects and now that keeps us all interested in staying there but it's something that we do well as an organization. And so especially on cross-cutting issues that benefit the discipline as a whole. So we did develop an NIH initiative for an NIH-wide GIS infrastructure. When we saw how fragmented and partial they were and the odd thing is that the world of health research involves biomedical research who are very smart. They're very intelligent people and they own those statistics so they're not afraid of numbers. And yet, it's the one domain, one large domain that is least -- been least penetrated by GIS and GI Science and the only reason I can think that that is so is that for so long, the gold standard in health research has been the longitudinal study. It's been changed over time and to get the idea that change through space and change over -- you know, spatial change is equally important in terms of understanding the ideology or the cause of diseases. It's their treatment, the diffusion of disease and so on. It's been a difficult task but now we've, I think succeeded because we're getting dozens of instead of trying to knock down doors and explain that this is important, we're now getting lots of our fees coming out of lots of people coming to us saying, "What do we do? What do we need to do on this big study or that big study?" So we did this with the Cancer Institute and NIDA. We did another workshop called NIH-Wide Geospatial Infrastructure with them. We did publish a report that's here called "Establishing NIH-Wide Geospatial Infrastructure for Medical Research, Opportunities, Challenges and Next Steps." Geospatial Frontiers in Health and Social Environments, a project that I was the PI on it. It just wrapped up. Other participants are named there. And coming out of these things, the workshops that they really wanted and the workshops that turned out the topics that rose to the top of the pile were spatial temporal analysis for health research. And again, that was the whole response to this plethora of new spatial temporal data that relates to health that can now be used to understand disease better and look at all sorts of interactive environmental health kinds of issues that are out there. Practically, every institute at NIH can do this. And of course, there's a lot of need in terms of infrastructure for integrating existing large studies as well as small studies that are going on so that health researchers can have access to other data and other information pertaining to health, that is, and geospatially referenced. And we got a lot of things in the topics around geography, GI science and health. We're all looking at new research particularly in social environments. There's a great deal of interest by NIDA, the National Institute of Health's National Institute on Drug Abuse. Nora Volkow who's the director of that and I are good friends and she's -- we've done a lot of work together and she's also coincidentally the granddaughter of Leon Trotsky. But it has nothing to do with her current work. And so to that, we did a science article called, "The Spatial Turn in Health Research," that I authored together with Nora Volkow whom I just mentioned and Mei-Po Kwan, one of the leading GI scientists. In fact, in my mind, perhaps the most transformative geographer practicing today. Robert Kaplan who's the director of OBSSR, the Office of Basic Behavioral and Social Research. Mike Goodchild who most of you know, leading GI scientist and Robert Croyle, who's the number two person at the National Cancer Institute. So this has caused a great deal of all medical, biomedical researchers around the world who read Science magazine and this article has generated a great deal of interest for geographers and GI science about the potential for using these kinds of analytical approaches, methods and data generation. And the key areas that come out of all these again, that they touch back on is the spatiotemporal data explosion in health research, real-time interactive GPS and real-time space-time interaction in GIS and GI science as fundamental underpinnings of the work that they're doing. That work includes work on gene environment interactions. As you may know, just about every institute at NIH does a lot of work with the human genome now. And my daughter just wrote a very incisive, critical review of the fallacies of using genomics carelessly. And I think you're going to find the next big sort of error of discrimination is going to be genetic or genome-based. Laura, take note of this, but it's something that will, I think, you'll find something that we have to look at very carefully because there are all these epigenetic and of course, environmental interactions with genes and this has brought back the whole human gene interaction debate. The title of my daughter's book, by the way, was called Sex Itself: The Search for Male and Female in the Human Genome . And she's looked at an awful lot of muddled science and incorrect assumptions and research that's been derailed as part of that. Exposures research is another big area we're working with them on and that includes looking at these -- at individual scale exposures. So these are GPS that this dimension on the diagram is time and these are movements over time of people. This is a base map and then these are -- these different planes above it represent the spatial extent of risk factor concentrations. So risk factor concentration over one and this could be of various pollutant or risk factor concentration over two which can be either a later date of this one or it can be as a different type of exposure, whether it's a social environment exposure or whether it's a physical environment exposure. So this kind of work relies on real-time GPS/GIS and is in fact, enabled by it. It's also driving in terms of scale, there are -- I don't know if there are laws of scale but there are -- right now there's a great deal of new enabling of work -- research through the great plethora and detail of geospatial data to go from -- go down to the individual level scale in health exposure and then up to the -- say, the citywide or population level. So I'm doing work particularly on how you can scale back up and down. You come down to the individual and then how do you generalize from that and go up to the population, and working with MIT on the citywide and working with scholars like [inaudible] on the individual exposure level is fascinating. Health disparities, really important area, and I did a book with [inaudible] and it's called [inaudible] Drug Addiction that looked at the relationships of this using a lot of work on GIS as well as there's other aspects of geography. Finally there's data confidentiality, I have a project with NSF looking at what are the unique confidentiality characteristics of geospatial data. And it is different from say, social data -- social science or other data. In other words if you visualize social science data you end up with a chart or a graph or a histogram, something like this that's the way in which you visualize that data. Well if you visualized geospatial data, you have a map and that map is a unique visualization that is much more difficult to deal with in terms of confidentiality, because most of us if we take a look at a map of Washington DC, even if there are no road names, even if it's been distorted to some extent and masked and so forth, we're still likely to be able to find patterns, recognize the city and recognize certain features on that. So I'm working together with ICPSR, The Institute for Social and Political Research at University of Michigan, and the PI [inaudible] in Georgia, also who heads up that group as a Co-PI as well as others here. Really interesting, I also run something called the National Geospatial Advisory Committee and I foolishly took on the chairmanship of the Geospatial Privacy sub-committee and if any of you have seen the amount of material courses -- an issue I have been concerned about and you know, following ever since I got involved in this, because it's inherent in what I do or have done, and what we all do now. So -- but the Obama administration just put out two large reports on privacy, if you haven't seen them yet you will, because it'll be circulating around. One was called the Podesta report which looks at a lot of policy issues related to big data and privacy. Geospatial data is inherently big data for the most part, and then the second one was put out by PCAST, the President's Council on Science and Technology, and it's all about the technological approaches to trying to deal with privacy related to particularly locational privacy which concerns all of us here, but other types of privacy as well. So, so again I just want to [inaudible] not only do these technologies have great implications all across the border for societal organizations, institutions, universities, companies, government agencies, they also have a lot of input for research and advancing research. They create so many new research frontiers for us in geography as well as in other disciplines that is hard to ignore. So we're looking now at the team we've got together looking at geographic context, health research infrastructure, geospatial data confidentiality, scaling up work, and there's people from MIT and people from University of Illinois, people from Harvard and the University of Miami as well as others that many of you know. So this is a broader approach that we're taking to these issues, so in any case I'd like to then just take a few minutes and talk about what I call real-time space time fault lines in geography and GIScience. And from my own personal experience I've seen the impact that RTI in real-time -- the impact that GPS GIS has on the discipline as well as in the way we conduct our research, the way we do our work and the way that others interact with us. There's now a huge realm of geographic practice in the world, in society, in government agencies and in private sectors and so forth, and the generalization of that is one of these where I call fault line. So I think it's created completely new possibilities within the realms of GIScience and GIS for interacting with and representing, and making decisions about, and negotiating the world around us, as it is encountered and experienced in real-time. These fault line signal these continuities between possibilities prior to and after the introduction of disruptive and transformation -- transformative technology such as RTI GPS. In the case of the development and introduction of RTI GPS GRS functionality, what are the kinds of transformations that have occurred under disciplines of geography, cartography and GIScience? And we've talked about many of them so I won't repeat those, but certainly one is that these functionalities transform mapping and cartographic methods thoroughly worldwide, by enabling the collection and use of geographic information that's far more detailed timely, accurate, immediate and specific to a particular application than was possible before, it's the way maps are now made largely. The other major use -- another major innovation area of course is in remote sensing and mapping, but it's also largely responsible for the explosion in the amount of highly detailed specific and updated feature and attribute in spatial temporal data that's now available for GIS applications and GIScience research. It's also enabled the real-time integration into GIS of mobile electronic sensors, such as environmental pollutant monitors, digital cameras, bathymetric instruments, noise monitors, biometric health sensors which now lots of people are running around with for better or worse and so forth, resulting in vast amounts of new georeferenced and time coded sensor data. And those all rely on real-time interactive GPS GIS as the front -- the core functionality in which this -- the signals are entered into. And it's also a core component in the management of day to day real-time operations as I mentioned that most governmental agencies and large businesses, here's a way for geographers who -- you know, I tried to get my tenure at the AG, I was trying to get Jaguar to stop bemoaning about how misunderstood we are and people don't understand us and they're closing down departments and so forth. My answer to that is, you know, if they don't understand, it's up to us to tell them first of all, but secondly, these technologies, new technologies that are revolutionary like this, when they're integrated with geography's traditional strengths, of inter disciplinarity of integrated science, of [inaudible] focus, when you integrate those new technologies with our traditional strengths, you have an explosively powerful explanatory set of tools available, and for so long many people have had to push one or more of these away. And I've really made this a major focus of my time at the AG, two things, one to really try to reconcile the new changes with the traditional approaches, feeling that there's synergy there and that both benefit by that. Second major area is trying to reconcile in terms of research and teaching and everything else, the two -- probably the major innovations in the field of geography over the last few decades, those are the revolutionary new technologies, and secondly, they're critical theory and critical approaches to research questions and to our practice of geography and so forth. In my opinion those are also highly synergistic and we're starting to see instead of the opposite poles approach that existed a couple -- you know that [inaudible] so we're starting an awful lot of integration, an awful lot of work between GIScience people and critical theory. In fact critical theory is informing the questions and assumptions and concepts of data and space and time in a relativistic element and uncertainties as well as the social context in which these are all carried out. so I think it's very important that those two -- we see those two as reconciling and -- because they certainly do inform and benefit from one another. So I'm going to go on really quickly now, we're getting close to my time. Of course another fault line I won't dwell on, but it's the introduction of this -- and this technology is really the enabling technology for broadening mapping participation to include not only those directly involved in the subject matter that's being mapped. The botanists, the environmental scientists, the lineman, the archaeologist et cetera, or community activists, human rights organizations, I chair the AAAS, Science and Human Rights Coalition, and human rights organizations around the world are very interested in what these technologies and what geography can do to help provide evidence of human rights abuses, because of course whenever they occur, everyone denies that it existed. So we're working with remote sensing and with on the ground GPS GIS mapping to try to document some of these and then also doing a lot of bibliographic work in that area, but anyway there are lots and lots of ordinary citizens involved in this that are -- who are doing great work in Detroit -- from Detroit to Bangladesh. And I think they are involved in some of those projects and finally there are -- with the flows of data that were now seeing there's the so called volunteer geographic information and crowd sourcing kinds of applications that we're seeing grow much more rapidly. And those also depend on our RTIG PSI GS. So future Trans and research challenges, I'm not really going to go through this, I'll leave a couple of handouts at the back. One is a science article I referenced on the Spatial Turn in Health Research, the other is an article that addresses some of these issues in a little more detail and some of these research challenges are listed there. So I would encourage you to take a look at that. I'll just maybe pick out one or two and this explosion of real time data is often integrated with distributed environmental sensor systems, remote sensing and crowd sourcing in the development of more sophisticated tools and methods for analyzing, modeling and visualizing spatial-temporal data at the scales ranging from the everyday to the life course and spatially from the micros scale to the global. It's all happening and we've got -- we don't have smart people working on these, we need more of you working on it. We don't have enough horses to pull the cart but there's a tremendous amount of work to be done in these areas that's very fruitful and could be very beneficial for society at large, of course to other people as well. So future trans -- continuous advances we're seeing in computing mobile wireless technologies and these have all made changes but they don't -- so they enable us. So anyway temporal scale I'll just mention -- we should address temporal scale with the same degree of attention that we pay to spatial scale in geography. We've got to seek integration across domains in terms of our models. With these frameworks, ontology-based frameworks they are likely to become in my opinion key contributions to knowledge about the practice of spatial-temporal analysis. Transforming geographic data into meaningful information I think that speaks for itself. Ethics human rights and human subject protection, this is an area that important. GIScience and geography is an international and interdisciplinary enterprise. When we look at impacts on human subjects we can't only be focused on a national level such as the IRBs and sort of health related generated civic protections. Examining the impacts of our research on others is a necessary component of research in our field. Concepts of human subject protection vary greatly from country to country and among academic disciplines. User interfaces, briefly we should enhance our real time user interfaces to match those available for computer games. Analytical tools a lot of questions and a lot of research needs to be done here but time constraint decision making imposes less time for analytical processing and so we need other kinds of tools like predictive analytics for really super-fast integration of real time activities. Indoor extensions of GPS GIS, there's a proliferation of new techniques, now we need to focus in on that. Some of which we used Laser Range Finders and RFID early on for some indoors stuff but it's more sophisticated now. Computing large data -- so it sets the whole big data issue. I don't think anybody wants to hear that now. Policy and institutional considerations again we must confront and address locational privacy and data confidentiality issues related to real time space-time data from which much of these privacy concerns result. So these are key issues we need to address, figure out how to address, how to live with, how to restrict or not restrict. Find ways to deal with these very real and important concerns because I'm confident that we will overtime, not to everyone's satisfaction but there's a lot of interesting things that are happening in ways of functioning in these areas. Just a moment on -- so the burden of this discussion from these geospatial technologies to what I call transformational research in geography science technology creativity discovery. I'd just like to make a few comments on that based on my own experience and feel free to totally ignore and reject it but these new technology and scientific innovations we all know they're embedded in society and their [inaudible] relationships and so forth. And -- but at the same time they have very much transformed geography, cartography and GIScience and will continue to drive research and applications well beyond these fields, we see it already. In here within such transformational changes are interesting applications and perhaps lessons regarding how innovation in geography can occur and how it might be understood, natured and fostered in the future. The process of innovation are now intertwined disciplines of cartography, geography, I really hesitate to differentiate between geography, GIScience, cartography and so forth, they are different endeavors but they've -- there's a Venn diagram, they all overlap so much that the peripheral parts are more connected to the center than they are to the periphery. But what is the actual role of theory and its interaction within the practice and applications of GIScience? These are questions that I think many people I've seen come into this general concept of doing research with a very -- something I learned in high school that you get the theory, somehow the theory comes from nowhere and then you get from that applications and then technologies and then within technologies and that applications. And so in my experience that's a far more integrated practice. Somebody used the term mangled, that's actually not a term that Trevor Barnes coined, a sociologist did but there is a mangled -- there is a really mixing of day to day experience, iteration theory in the problem solving that results ultimately in the advancement of science in my opinion. So what are key -- how is theory generated in GIScience which is a new science? What are key theories and in what ways do they serve or hinder innovation and discovery? I think that it's the tendency to decouple technologies and applications from theory and GI Science is not served as well. I think that the research that takes a closer look at the actual practice of science, the ways in which science and technology and application driven research interact and the actual practice of GIScience, this has been done in almost every other field. It's long overdue in our conception of what we think we are doing in GIScience. I think we also need to examine past and potential future linkages and synergies among public, private university sectors in real time, space time and innovation research. It's the case -- it's a fact that the research innovation, the private sector in this area has been long more advanced than it has outstripped that in the universities. Certainly that's the case up until maybe 15 years ago or so. I think now it's more of an equal contributions to real cutting edge research in terms of GIScience in the private sector but there's a tremendous amount going on at the private sector that many academics either know nothing about or have a very hazy kind of concerned idea about but a lot of that innovation both needs to be critically appraised but it also needs to be taken into account if one is trying to move the science forward. After all the term GIScience was coined until 1992. And the major focus of its early decade was trying to describe and attempting to understand what had already happened in the development of core GIS and just geospatial technology functionality and then to begin to ascend this -- assemble this into a science. I think this is good. I think it's useful but I think it's in oddity that we need to look at not through -- we need to look at it objectively in terms of what it's doing. Which raises the question; how did all this early development actually happen prior to a formal GIScience that now aspires to guide it and further? What drives what, the GI Science or the GI Technology and how do they interact? And how did the unnamed science work then? How does GIScience work now? What is its dynamic? What flows from what? How much of the innovation flows from science? How much it flows from the technology that's been generated really nearly in so many different corners of the world or is the reciprocal interaction between the technology and the science actually the real dynamic which I think is the case? It's perhaps also time to examine current interactions and boundaries between GIScience and geography themselves as sort of separate disciplines or integrated disciplines. In what ways are these boundaries fixed or rigid, permeable or mobile? What is the intellectual trade across these boundaries look like? Is the flow balanced or dependent in which direction? Are the two fields diverging or converging? These are all interesting questions that I think we need to think about. There's a conceptual thinking. I prefer instead of theory I prefer conceptual as a term but nonetheless. But how does conceptual thinking as a part of the iterative process of overcoming research obstacles generate innovation in GIScience? In which social structures of GIS will best enable the next conceptual breakthroughs and new methods and what social values will shape the future of our coupled scientific and technological research program? This is incredibly important to think about. And I think that in terms of the practice of science the social structures are certainly very influential and need to be taken into account and need to be thought about as we plan our structures in our organizations, in our research programs. How does -- how do curiosity driven research and applications or where research actually differ in the practice and intersect those drivers of GIScience and how mutually exclusive are these categories in any case? I don't think they are that mutually exclusive. So just to leave that on this note, a lot of work that I think addresses these issues from other disciplines and from the general fields of philosophy and history of science, there's a lot to offer and I think we should be focusing in some of these works that Andrew Pickering who in fact developed the term mangled in terms of his book The Mangle of Practice . Helen Longino a feminist science philosopher The Fate of Knowledge , and several other books, Peter Galison who wrote just wrote a really great book a few years ago called Einstein's Clocks, Poincare's Maps . All of these look at the social context within which science is conducted and I think they offer illuminating and very productive ways that we might begin to think about this if we really want to move this whole thing forward. Okay, and I'll just confuse you with this last quote because we've been talking about time so much and we understand that time can be subjective as well as structured arbitrarily so I'll close with this quote. Thank you very much. Okay, let me just add at the end. There are archival documentation available. It's online for our RTIG PSI GS and also hopefully we might have a much more extensive archives on this topic available at the Library of Congress Geography and Map Division sometime soon. That's my hope. Questions please. >> This is Marlon. Doug I want to thank you for a really enlightening talk. You've given us enough ideas probably for about a two week long symposium. I was fascinated by -- well I guess one sort of minor thought, current developments in unmanned aerial vehicles. I mean I think that that's going to be another core arena in which real-time integration is going to be very heavily involved. But it was interesting that you showed that slide with patent number 5214757, and -- is this on? >> Yeah, it is on. >> It is on, okay. I appreciated how the fact that you had the slide for patent number 5214757, and they took up the advantage of wireless to plug that into Google Scholar. And curious as to whether or not there would be any academic articles that would be siding it, well I didn't have time to scroll through the -- I [inaudible] 381 citations that are listed but most of them seemed to be patents -- other patents. And it strikes me in a sense that there are sort of two parallel literatures, there is the parallel literature of the inventor who uses the patenting process and other inventors obviously are very familiar with that literature. Generally speaking people in academia aren't, and but the same token -- when they say parallel literature sometimes inventors, and in fact patent examiners are not terribly -- are familiar with the general technical, academic literature including the examiners who apparently approved a patent, I think around 1990 for what basically works out to be a [inaudible] map which proved to be somewhat useful at least for the time being for some patent trolls who then undertook to initiate law suits against 20 geospatial firms. There seems to be though, I mean this kind of disconnect between the inventor community that you refer to let's say as the private sector and academia. Do you sees much of a convergence happening? >> Douglas Richardson: Well they are two different types of literature and writing a patent is a very structured process and it's informed by -- has to be informed by all research because if it's shown that somebody else is doing that already, even if the patent is then issued, the patent can be challenged that there's other prior art that involves this and sometimes patents slip through, that are trivial or not very meaningful. And I can tell you in the case of our patent, it was thoroughly researched by both -- both by us and by the whole sequence of patent examiners. And they raised the all -- they asked all kinds of questions where we'll provide answers and they did all kinds of research. It was a very comprehensive process because it is such a broad and core and important new are of technology. So it got reviewed very well, but I don't think -- I would urge -- in think that people -- I know a lot of people in academic area in private companies do read academic articles if they bare -- tend to bare on their particular area of interest. They don't tend to write very many however, and that -- probably all the academic articles are written have been in the last 12 years or so. But we should be mounting up now, if I had started earlier I would have had quite a publication record. But none the less it's - I think that there's great value and I would urge anyone interested in any topic to consider doing research, in fact in always, not only in the patent literature. In fact one frustration I have is somebody once said to, I was talking about something we had done and he said, "Well where is it in the literature?" And I said, "Well here are 30 different accounts of people doing and using it." But because it hadn't been published in an academic journal, they didn't know about it or we're not able to kind of grasp what was going on. So I think that -- I would urge researchers in any of these topics to both do look at patents because it's a -- it's sort of a cutting edge of innovation and creation and new ideas and so forth. Now not all of them are going to be in the topics that someone is interested in. But I also would urge people to -- particular people who want to write histories of geography to not ignore all the other literature that's out there that may not -- that are relevant to this particular history if the y want to come up with an accurate history of what occurred because it'd be kind of like a historian not going out and looking at -- in other fields not going out and looking at actual artifacts and letters that had been written and basic archival material when they do a history. And I think that most people doing histories and geography, they don't do that. They are missing -- there's a blind spot in everything that occurred that's not published in an academic article. And that seems to me to be not a very thorough way of doing a history and I think I would urge those doing histories of the discipline to look both at the much broader literature, now that it can be done with Google it's easy to get that sort of thing. Of course the articles written within the discipline are important but if you want to understand these kinds of things you do have to go beyond what's already been written. It's -- yeah? [ Inaudible Speaker ] You bet. Thank you all. I really appreciate it. [ Applause ] >>This has been a presentation of the Library of Congress. Visit us at loc.gov.