Tag: Geography

_applyChinaLocationShift

shanghaishift[Image: The same point in Shanghai, shifted between its map and satellite view; via Google Maps].

The slippage between map and territory is made unsettlingly clear by a mandatory geographic offset introduced into digital cartography products operating in China.

Variously known as “_applyChinaLocationShift,” eviltransform, the “China GPS Offset Problem,” and, most interestingly, as “Mars Coordinates,” this algorithmic shifting of GPS coordinates is related to China’s official mapping and survey rules, devised for national and economic security.

I’ve written much more about this in a new article for Travel + Leisure, where everything from trap streets to Jorge Luis Borges gets involved, as well as questions of technology, international borders, and geopolitics. Check it out, and let me know if you’ve had any experience with the issue yourself.

(Thanks to @0xdeadbabe for the tip!)

Comparative Astral Isochrones

[Image: Isochronic map of travel distances from London, from An Atlas of Economic Geography (1914) by John G. Bartholomew (via)].

“This is an isochronic map—isochrones being lines joining points accessible in the same amount of time—and it tells a story about how travel was changing,” Simon Willis explains over at Intelligent Life. The map shows you how long it would take to get somewhere, embarking from London:

You can get anywhere in the dark-pink section in the middle within five days–to the Azores in the west and the Russian city of Perm in the east. No surprises there: you’re just not going very far. Beyond that, things get a little more interesting. Within five to ten days, you can get as far as Winnipeg or the Blue Pearl of Siberia, Lake Baikal. It takes as much as 20 days to get to Tashkent, which is closer than either, or Honolulu, which is much farther away. In some places, a colour sweeps across a landmass, as pink sweeps across the eastern United States or orange across India. In others, you reach a barrier of blue not far inland, as in Africa and South America. What explains the difference? Railways.

Earlier this year, when a private spacecraft made it from the surface of the Earth to the International Space Station in less than six hours, the New York Times pointed out that “it is now quicker to go from Earth to the space station than it is to fly from New York to London.”

[Image: From Twitter].

In the context of Bartholomew’s map, it would be interesting to re-explore isochronal cartography in our own time, to visualize the strange spacetime we live within today, where the moon is closer than parts of Antarctica and the International Space Station is a shorter trip than flying to Heathrow.

(Map originally spotted via Francesco Sebregondi).

Ghosts of Home Geography

Noted scam artist and “Facebook fugitive” Paul Ceglia, hoping to escape from a recently imposed state of house-arrest, “sliced off his GPS ankle monitor and affixed it to a crudely built contraption in his rural New York residence,” Ars Technica reports.

The GPS sensor’s subsequent movements were then meant to maintain the illusion that he was still at home.

[Image: The GPS contraption; photo via Ars Technica].

According to the U.S. Marshals, “While conducting a security sweep of the home, the Task Force Officers observed, among other things, a hand-made contraption connected to the ceiling, from which Ceglia’s GPS bracelet was hanging. The purpose of the contraption appeared to be to keep the bracelet in motion using a stick connected to a motor that would rotate or swing the bracelet.”

The “contraption” appears to have been almost laughably basic, but it’s not hard to imagine something more ambitious, complete with tracks wandering from room to room to make it appear that someone is truly inside the residence.

In fact, the idea of faking your own location through attaching your GPS anklet to a Roomba, for example, and letting it wander around the house all day is perversely brilliant, like something from a 21st-century Alfred Hitchcock film. Of course, it wouldn’t take very long to deduce from the algorithmically perfect straight lines and zig-zag edge geometry of your Roomba’s movements that it is not, in fact, a real person walking around in there—or perhaps it would just look like you’ve taken up some bizarre new form of home exercise.

But a much more believable algorithm for faking the movements of a real, living resident could be part of some dark-market firmware update—new algorithms for the becoming-criminal of everyday machines.

[Image: Roomba-based LED art, via artselectronic].

A whole new class of products could be devised: part burglar deterrent, part anti-police-tracking device, they would meander and bump their way through a home’s interior, creating the geographic illusion that someone is moving around in there, passing room to room at certain moments.

It would be a GPS surrogate or implied resident, a locational ghost built from satellite signals and semi-autonomous robotic machines.

Algorithms in the Wild

[Image: Jasper National Park, courtesy of Parks Canada].

There’s an interesting article over at Highline Magazine about a lost hiker named George Joachim whose subsequent behavior in the landscape was so unexpected that he eluded discovery for ten days.

He was a “behavioral outlier,” we read, and his mathematically unpredictable actions forced a revision of the search algorithms used by Parks Canada for tracking human beings in the wild.

[Image: Jasper National Park, courtesy of Parks Canada].

From the story:

Parks Canada uses a statistical model to help predict where the lost person might be. The model uses data collected from similar lost person cases to learn the size and location of the search area. Combining the experience of the searchers and research on the lost person, the model then suggests the likelihood the person will be in various locations based on how previous people in their situation have behaved.
Joachim unintentionally misled searchers by listing his destination incorrectly in the climber’s registry, and then behaved so unlike other people previously have in his circumstance that he was repeatedly missed in the search. Parks Canada’s search and rescue community considers his case a valuable learning experience and have since tweaked search protocols to account for other behavioral outliers.

Put another way, this hiker exceeded the agent-based mathematical model used to track him. As a result, his searchers were forced to develop what the author calls the “Joachim profile,” a kind of makeshift simulation that, in theory, should have been able to predict where he’d pop up next.

The idea that human movement through the wilderness corresponds—or not, as the case may be—to a mathematical sorting algorithm is fascinating, especially when that model diverges so drastically from what a person really does out there.

In fact, it’s worth speculating that it is precisely in this divergence from accepted mathematical models of landscape use where we can find a truer or more “wild” experience of the terrain—as if certain activities can be so truly “wild” that no known algorithm is capable of describing them.

[Image: Jasper National Park, courtesy of Parks Canada].

In any case, it’s by no means the world’s most gripping story of human survival, but it’s a great example of human landscape expectations and the limits of abstract modeling.

Click over to Highline to read the whole thing.

Glitches in Spacetime, Frozen into the Built Environment

Back in the summer of 2012, Nicola Twilley and I got to visit the headquarters of GPS, out at Schriever Air Force Base in Colorado.

[Image: Artist’s rendering of a GPS satellite, via Wikipedia].

“Masters of Space”

Over the course of a roughly two-hour visit, we toured, among other things, the highly secure, windowless office room out of which the satellites that control GPS are monitored and operated. Of course, GPS–the Global Positioning System—is a constellation of 32 satellites, and it supplies vital navigational information for everything from smartphones, cars, and construction equipment to intercontinental missiles.

It is “the world’s largest military satellite constellation,” Schriever Air Force Base justifiably boasts.

For somewhat obvious reasons, Nicola and I were not allowed to bring any audio or video recording devices into the facility (although I was able to take notes), and we had to pass through secure checkpoint after secure checkpoint on our way to the actual room. Most memorable was the final door that led to the actual control room: it was on a 15-second emergency response, meaning that, if the door stayed open for more than 15 seconds, an armed SWAT team would arrive to see what was wrong.

When we got inside the actual office space, the lights were quite low and at least one flashing red light reminded everyone inside that civilians were now present; this meant that nothing classified could be discussed. Indeed, if anyone needed to hop on the telephone, they first needed to shout, “Open line!” to make sure that everyone knew not to discuss classified information, lest someone on the other end of the phonecall might hear.

Someone had even made a little JPG for us, welcoming “Geoff Manaugh and Nicola Twilley” to the GPS HQ, and it remained on all the TV monitors while we were there inside the space.

[Image: Transferring control over the GPS constellation. Photo courtesy U.S. Air Force/no photographer given].

Surreally, in a room without windows, a group of soldiers who, on the day we visited, were all-male and looked no more than 23 or 24 years old, wore full military camouflage, despite the absence of vegetation to blend into, as they controlled the satellites.

At one point, a soldier began uploading new instructions to the satellites, and we watched and listened as one of those artificial stars assumed its new place in the firmament. What would Giordano Bruno have made of such a place?

This was the room behind the curtain, so to speak, a secure office out of which our nation’s surrogate astronomy is maintained and guided.

Appropriately, they call themselves “Masters of Space.”

[Image: A “Master of Space” badge from Schriever Air Force Base].

In any case, I mention all this for at least two reasons:

A 50,000km-Wide Dark Matter Detector

Edge to edge, the GPS constellation can apparently be considered something of a single device, a massive super-detector whose “time glitches” could be analyzed for signs of dark matter.

As New Scientist explained last month, “The network of satellites is about 50,000 kilometers in diameter, and is traveling through space—along with the entire solar system—at about 300 kilometers a second. So any time shift when the solar system passes through a cosmic kink will take a maximum of 170 seconds to move across network.”

The temporal distortion—a kind of spacetime wave—would propagate across the constellation, taking as long as 170 seconds to pass from one side to the other, leaving forensically visible traces in GPS’s navigational timestamps.

The very idea of a 50,000-kilometer wide super-device barreling through “cosmic kinks” in spacetime is already mind-bogglingly awesome, but add to this the fact that the “device” is actually an artificial constellation run by the U.S. military, and it’s as if we are all living inside an immersive, semi-weaponized, three-dimensional spacetime instrument, sloshing back and forth with 170-second-long tides of darkness, the black ropes of spacetime being strummed by the edges of a 32-point star.

Even better, those same cosmic kinks could theoretically show up as otherwise imperceptible moments of locational error on your own smartphone. This would thus enlist you, against your knowledge, as a minor relay point in a dark matter detector larger than the planet Earth.

The Architectural Effects of Space Weather

While Nicola and I were out at the GPS headquarters in Colorado, one of the custodians of the constellation took us aside to talk about all the various uses of the navigational information being generated by the satellites—including, he pointed out, how they worked to mitigate or avoid errors.

Here, he specifically mentioned the risk of space weather affecting the accuracy of GPS—that is, things like solar flares and other solar magnetic events. These can throw-off the artificial stars of the GPS constellation, leading to temporarily inaccurate location data—which can then mislead our construction equipment here on Earth, even if only by a factor of millimeters.

What’s so interesting and provocative about this is that these tiny errors created by space weather risk becoming permanently inscribed into the built environment—or fossilized there, in a sense, due to the reliance of today’s construction equipment on these fragile signals from space.

That 5mm shift in height from one pillar to the next would thus be no mere construction error: it would be architectural evidence for a magnetic storm on the sun.

Take the Millau Viaduct—just one random example about which I happen to have seen a construction documentary. That’s the massive and quite beautiful bridge designed by Foster + Partners, constructed in France.

[Image: The Millau Viaduct, courtesy of Foster + Partners].

The precision required by the bridge made GPS-based location data indispensable to the construction process: “Altimetric checks by GPS ensured a precision of the order of 5mm in both X and Y directions,” we read in this PDF.

But even—or perhaps especially—this level of precision was vulnerable to the distorting effects of space weather.

Evidence of the Universe

I have always loved this quotation from Earth’s Magnetism in the Age of Sail, by A.R.T. Jonkers:

In 1904 a young American named Andrew Ellicott Douglass started to collect tree specimens. He was not seeking a pastime to fill his hours of leisure; his motivation was purely professional. Yet he was not employed by any forestry department or timber company, and he was neither a gardener not a botanist. For decades he continued to amass chunks of wood, all because of a lingering suspicion that a tree’s bark was shielding more than sap and cellulose. He was not interested in termites, or fungal parasites, or extracting new medicine from plants. Douglass was an astronomer, and he was searching for evidence of sunspots.

Imagine doing the same thing as Andrew Ellicott Douglass, but, instead of collecting tree rings, you perform an ultra-precise analysis of modern megastructures that were built using machines guided by GPS.

You’re not looking for lost details of architectural history. You’re looking for evidence of space weather inadvertently preserved in titanic structures such as the Millau Viaduct.

[Image: The Millau Viaduct, courtesy of Foster + Partners].

Fossils of Spacetime

If you take all of this to its logical conclusion, you could argue that, hidden in the tiniest spatial glitches of the built environment, there is evidence not only of space weather but even potentially of the solar system’s passage through “kinks” and other “topological defects” of dark matter, brief stutters of the universe now fossilized in the steel and concrete of super-projects like bridges and dams.

New Scientist points out that a physicist named Andrei Derevianko, from the University of Nevada at Reno, is “already mining 15 years’ worth of GPS timing data for dark matter’s fingerprints,” hoping to prove that GPS errors do, indeed, reveal a deeper, invisible layer of the universe—but how incredibly interesting would it be if, somehow, this same data could be lifted from the built environment itself, secretly found there, inscribed in the imprecisions of construction equipment, perhaps detectable even in the locational drift as revealed by art projects like the Satellite Lamps of Einar Sneve Martinussen, Jørn Knutsen, and Timo Arnall?

The bigger the project, the more likely its GPS errors could be read or made visible—where unexpected curves, glitches, changes in height, or other minor inaccuracies are not just frustrating imperfections caused by inattentive construction engineers, but are actually evidence of spacetime itself, of all the bulging defects and distortions through which our planet must constantly pass now frozen into the built environment all around us.

(Very vaguely related: One of my personal favorite stories here, The Planetary Super-Surface of San Bernardino County).

Cultivating the Map

[Image: “Cultivating the Map” by Danny Wills].

For his final thesis project at the endangered Cooper Union, Danny Wills explored how survey instruments, cartographic tools, and architecture might work together at different scales to transform tracts of land in the geographic center of the United States.

[Images: “Cultivating the Map” by Danny Wills].

Called “Cultivating the Map,” his project is set in the gridded fields, sand hills, playas, and deep aquifers of the nation’s midland, where agricultural activity has left a variety of influential marks on the region’s landscapes and ecosystems.

[Images: “Cultivating the Map” by Danny Wills].

Its final presentation is light on text and heavy on models, maps, and diagrams, yet Wills still manages to communicate the complex spatial effects of very basic physical tools, how things as basic as survey grids and irrigation equipment can bring whole new regimes of territorial management into existence.

It’s as if agriculture is actually a huge mathematical empire in the middle of the country—a rigorously artificial world of furrows, grids, and seasons—dedicated to reorganizing the surface of the planet by way of relatively simple handheld tools and then rigorously perfecting the other-worldly results.

[Images: “Cultivating the Map” by Danny Wills].

Wills produced quite a lot of material for the project, including a cluster of table-sized landscapes that show these tools and instruments as they might be seen in the field.

[Image: “Cultivating the Map” by Danny Wills].

In many ways, parts of the project bring to mind the work of Smout Allen, who also conceive of architecture as just one intermediary spatial product on a scale that goes from the most intricate of handheld mechanisms to super-sized blocks of pure infrastructure.

Imagine Augmented Landscapes transported to the Great Plains and animated by a subtext of hydrological surveying and experimental agriculture. Deep and invisible bodies of water exert slow-motion influence on the fields far above, and “architecture” is really just the medium through which these spatial effects can be cultivated, realized, and distributed.

This, it seems, is the underlying premise of Wills’s project, that architecture is like a valve through which new landscapes pass.

[Images: “Cultivating the Map” by Danny Wills].

In any case, I’ve included a whole bunch of images here, broadly organized by tool or, perhaps more accurately, by cartographic idea, where the system of projection suggested by Wills’s devices have had some sort of spatial effect on the landscape in which they’re situated.

However, I’ve also been a little loose here, organizing these a bit by visual association, so it’s entirely possible that my ordering of the images has thrown off the actual narrative of the project—in which case, it’s probably best just to check out Wills’s own website if you’re interested in seeing more.

[Images: “Cultivating the Map” by Danny Wills].

The project includes land ordinance survey tools and irrigation mechanisms, a “Mississippi River levee tool” and the building-sized “grain elevator tool.”

[Images: “Cultivating the Map” by Danny Wills].

In Danny’s own words, the project “finds itself in the territory of the map, proposing that the map is also a generative tool. Using the drawing as fertile ground, this thesis attempts a predictive organization of territory through the design of four new tools for the management of natural resources in the Great Plains, a region threatened with the cumulative adverse effects of industrial farming. Each tool proposes new ways of drawing the land and acts as an instrument that reveals the landscape’s new potential.”

These “new potentials” are often presented as if in a little catalog of ideas, with sites named, located, and described, followed by a diagrammatic depiction of what Wills suggests might spatially occur there.

[Images: “Cultivating the Map” by Danny Wills].

The ambitious project earned Wills both the Henry Adams AIA Medal & Certificate of Merit, and the school’s Yarnell Thesis Prize in Architecture.

[Images: “Cultivating the Map” by Danny Wills].

I’ll wrap up here with a selection of images of the landscapes, tools, and instruments, but click over to Danny’s site for a few more. Here are also some descriptions:

Tool 1: Meanders, Fog Fences, Air Wells

Tool 1 attaches itself to the groundwater streams, both proposing tools to redirect and slow down the flow, as well as tools to collect atmospheric water through technological systems like air wells and fog fences, forming new bodies and streams of water. The new air wells collect atmospheric water through a system of cooling and heating a substrate core inside of a ventilated exterior shell. The air wells also become spaces to observe the re-directing flow of water, as overflow quantities are appropriately managed.

Tool 2: Aquifer Irrigation Ponds

Tool 2 uses the center pivot irrigation rigs to reconstruct the ground, making bowls in the landscape that act as dew ponds. At the same time, the wells become tools and markers to survey the levels of the aquifer below, signifying changes in the depth through elevational changes above. New forms of settlement begin to appear around each ring as a balance is reached between extraction and recharge of the aquifer.

Tool 3: Sand Dunes, Grazing Fields

Tool 3 uses gas wells as new geo-positioning points, redrawing boundaries and introducing controlled grazing and fallowing zones into the region. Walls are also built as markers of the drilling wells below, creating a dune topography to retain more ground water. Each repurposed oil rig becomes an architectural element that both provides protection and feed for grazing animals as well as a core sample viewing station. The abandoned rigs suspend cross sections of the earth to educate visitors of the geological history of the ground they stand on.

Tool 4: Water Recycling Station

Tool 4 converts the grain elevator into a water recycling station, filling the silos with different densities of sand and stone to filter collected types of water- rain, ground run-off, grey, brackish, etc. Large pavilion like structures are built between houses, collecting water and providing shade underneath. Some housing is converted into family-run markets; the new social space under the pavilions provide for market space. The repurposed grain elevator becomes the storage center for the region’s new water bank. Economic control is brought back to the local scale.

[Images: “Cultivating the Map” by Danny Wills].

Where Borders Melt

[Image: From Italian Limes. Photo by Delfino Sisto Legnani, courtesy of Folder].

One of the most interesting sites from a course I taught several years ago at Columbia—Glacier, Island, Storm—was the glacial border between Italy and Switzerland.

The border there is not, in fact, permanently determined, as it actually shifts back and forth according to the height of the glaciers.

This not only means that parts of the landscape there have shifted between nations without ever really going anywhere—a kind of ghost dance of the nation-states—but also that climate change will have a very literal effect on the size and shape of both countries.

[Image: Due to glacial melt, Switzerland has actually grown in size since 1940; courtesy swisstopo].

This could result in the absurd scenario of Switzerland, for example, using its famed glacier blankets, attempting to preserve glacial mass (and thus sovereign territory), or it might even mean designing and cultivating artificial glaciers as a means of aggressively expanding national territory.

As student Marissa Looby interpreted the brief, there would be small watchtowers constructed in the Alps to act as temporary residential structures for border scientists and their surveying machines, and to function as actual physical marking systems visible for miles in the mountains, somewhere between architectural measuring stick for glacial growth and modular micro-housing.

But the very idea that a form of thermal warfare might break out between two countries—with Switzerland and Italy competitively growing and preserving glaciers under military escort high in the Alps—is a compelling (if not altogether likely) thing to consider. Similarly, the notion that techniques borrowed from landscape and architectural design could be used to actually make countries bigger—eg. through the construction of glacier-maintenance structures, ice-growing farms, or the formatting of the landscape to store seasonal accumulations of snow more effectively—is absolutely fascinating.

[Images: From Italian Limes. Photos by Delfino Sisto Legnani, courtesy of Folder].

I was thus interested to read about a conceptually similar but otherwise unrelated new project, a small exhibition on display at this year’s Venice Biennale called—in English, somewhat unfortunately—Italian Limes, where “Limes” is actually Latin for limits or borders (not English for a small acidic fruit). Italian Limes explores “the most remote Alpine regions, where Italy’s northern frontier drifts with glaciers.”

In effect, this is simply a project looking at this moving border region in the Alps from the standpoint of Italy.

[Image: From Italian Limes. Photo by Delfino Sisto Legnani, courtesy of Folder].

As the project description explains, “Italy is one of the rare continental countries whose entire confines are defined by precise natural borders. Mountain passes, peaks, valleys and promontories have been marked, altered, and colonized by peculiar systems of control that played a fundamental role in the definition of the modern sovereign state.”

[Images: From Italian Limes. Photos by Delfino Sisto Legnani, courtesy of Folder].

However, they add, between 2008 and 2009, Italy negotiated “a new definition of the frontiers with Austria, France and Switzerland.”

Due to global warming and and shrinking Alpine glaciers, the watershed—which determines large stretches of the borders between these countries—has shifted consistently. A new concept of movable border has thus been introduced into national legislation, recognizing the volatility of any watershed geography through regular alterations of the physical benchmarks that determine the exact frontier.

[Images: From Italian Limes. Photos by Delfino Sisto Legnani, courtesy of Folder].

The actual project that resulted from this falls somewhere between landscape surveying and technical invention—and is a pretty awesome example of where territorial management, technological databases, and national archives all intersect:

On May 4th, 2014, the Italian Limes team installed a network of solar-powered GPS units on the surface of the Similaun glacier, following a 1-km-long section of the border between Italy and Austria, in order to monitor the movements of the ice sheet throughout the duration of the exhibition at the Corderie dell’Arsenale. The geographic coordinates collected by the sensors are broadcasted and stored every hour on a remote server via a satellite connection. An automated drawing machine—controlled by an Arduino board and programmed with Processing—has been specifically designed to translated the coordinates received from the sensors into a real-time representation of the shifts in the border. The drawing machine operates automatically and can be activated on request by every visitor, who can collect a customized and unique map of the border between Italy and Austria, produced on the exact moment of his [or her] visit to the exhibition.

The drawing machine, together with the altered maps and images it produces, are thus meant to reveal “how the Alps have been a constant laboratory for technological experimentation, and how the border is a compex system in evolution, whose physical manifestation coincides with the terms of its representation.”

The digital broadcast stations mounted along the border region are not entirely unlike Switzerland’s own topographic markers, over 7,000 “small historical monuments” that mark the edge of the country’s own legal districts, and also comparable to the pillars or obelisks that mark parts of the U.S./Mexico border. Which is not surprising: mapping and measuring border is always a tricky thing, and leaving physical objects behind to mark the route is simply one of the most obvious techniques.

As the next sequence of images shows, these antenna-like sentinels stand alone in the middle of vast ice fields, silently recording the size and shape of a nation.

[Images: From Italian Limes. Photos by Delfino Sisto Legnani, courtesy of Folder].

The project, including topographic models, photographs, and examples of the drawing machine network, will be on display in the Italian Pavilion of the Venice Biennale until November 23, 2014. Check out their website for more.

Meanwhile, the research and writing that went into Glacier, Island, Storm remains both interesting and relevant today, if you’re looking for something to click through. Start here, here, or even here.

[Image: From Italian Limes. Photo by Delfino Sisto Legnani, courtesy of Folder].

Italian Limes is a project by Folder (Marco Ferrari, Elisa Pasqual) with Pietro Leoni (interaction design), Delfino Sisto Legnani (photography), Dawid Górny, Alex Rothera, Angelo Semeraro (projection mapping), Claudia Mainardi, Alessandro Mason (team).

London Laocoön

[Image: Machines slide beneath the streets, via Crossrail].

The Crossrail tunnels in London—for now, Europe’s largest construction project, scheduled to finish in 2018—continue to take shape, created in a “tunneling marathon under the streets of London” that aims to add 26 new miles of underground track for commuter rail traffic.

It’s London as Laocoön, wrapped in tunnel-boring machines, mechanical snakes that coil through their own hollow nests beneath the city.

[Image: Looking down through shafts into the subcity, via Crossrail].

What interested me the most in all this, however, was simply that fact that the first tunneling machine put to work in this round of excavation is called Phyllis—

[Image: Phyllis, via Crossrail].

—named after Phyllis Pearsall, widely (but incorrectly?) mythologized as the founder of the legendary A-Z book of London street maps.

There’s something very Psychogeography Lite™ in this, weaving your city together from below with a giant machine-needle named after the woman who (supposedly) first walked the streets of the capital, assembling her book of maps, as if the only logical direction to go, once you’ve mapped the surface of your city, is down, passing through those surfaces to explore larger and darker volumes of urban space.

Lost Lakes of the Empire State Building

[Image: Sunfish Pond].

Something I’ve meant to post about for awhile—and that isn’t news at all—is the fact that there is a lost lake in the basement of the Empire State Building. Or a pond, more accurately speaking.

After following a series of links leading off from Steve Duncan’s ongoing exploration of New York’s “lost streams, kills, rivers, brooks, ponds, lakes, burns, brakes, and springs,” I found the fascinating story of Sunfish Pond, a “lovely little body of water” at the corner of what is now 31st Street and Fourth Avenue. “The pond was fed both by springs and by a brook which also carried its overflow down to the East River at Kip’s Bay.”

Interestingly, although the pond proper would miss the foundations of the Empire State Building, its feeder streams nonetheless pose a flood risk to the building: the now-buried waterway “leading from Sunfish Pond still floods the deep basement of the Empire State Building today.”

To a certain extent, this reminds me of a line from the recent book Alphaville: “Heat lightning cackles above the Brooklyn skyline and her message is clear: ‘You may have it paved over, but it’s still a swamp.'” That is, the city can’t escape its hydrology.

But perhaps this makes the Empire State Building as good a place as any for us to test out the possibility of fishing in the basements of Manhattan: break in, air-hammer some holes through the concrete, bust out fishing rods, and spend the night hauling inexplicable marine life out of the deep and gurgling darkness below.

Loop Geography as Defensive Tactic

In a fascinating detail from a long series of articles published two years ago in the Washington Post, recently expanded as a stand-alone book called Top Secret America, we learn about one way to hide classified government infrastructure in plain sight.

[Image: Photo by Michael S. Williamson, courtesy of The Washington Post].

“[J]ust outside Washington,” authors Dana Priest and William Arkin explain, in the exurbs of depopulated office parks and “huge buildings with row after row of opaque, blast-resistant windows,” there can be found what the authors describe as “the capital of an alternative geography of the United States, one defined by the concentration of top-secret government organizations and the companies that do work for them.”

One such complex, called Fort Meade, “is the largest of a dozen such clusters across the United States.”

And it is cleverly camouflaged:

The existence of these clusters is so little known that most people don’t realize when they’re nearing the epicenter of Fort Meade’s, even when the GPS on their car dashboard suddenly begins giving incorrect directions, trapping the driver in a series of U-turns, because the government is jamming all nearby signals.

It’s an experiential trap street—an infinite loop—a deliberate cartographic error introduced into the mapping of the world so as to sow detour and digression. A kind of digital baffling, or recursive geography as state defensive tactic.

I’m also curious when we might see this privatized and domesticated—gated communities, for instance, blocking the GPS navigation of their streets in the misguided belief that this will help protect them from future burglary, effectively delisting themselves from public cartographic records. Perhaps the future of neighborhood security lies in the privatized repurposing of advanced signal-jamming technology, the misleading lamination of other, false maps onto the streets as they really exist.

(Detail spotted via @doingitwrong and [thisisaaronland]).

Border Town

[Image: Photo by m.joedicke, via Border Town].

From Border Town, an independent research and design workshop to be held in Toronto this summer, from 16 June-18 August, now seeking applications:

Your farm is completely surrounded by a foreign country because the king lost it in a game of cards. You live in Cooch Behar.

You are eating at a café when you are informed that it must close. If you’ll just shift to a table in the other country, service is still available. This café is in Baarle/Hertog.

You work in the mayor’s office. Down the hall is a parallel mayor’s office with a whole mirror set of city officials to govern the other half of your city. You work in Texarkana.

We believe that a great deal can be learned by investigating the strange edge cases of the world. Border towns are the extreme edge of where geography and politics collide. They throw the abstractions of governance into sharp physical relief. They are a fertile site for investigation into questions of security, freedom, architecture, immigration, trade, smuggling, sovereignty, and identity.

Border Town is a 10-week, multi-participant collaborative design studio that will investigate the conditions that surround life in cities situated on borders, divided by borders, or located in conflict zones. By investigating these strange specimens of political geography, we can being to think and design about the interaction of legal and physical architecture and how these forces shape the built environment and the lives of the people living in it.

The workshop is organized by Tim Maly and Emily Horne, and applications are due by 2 June.

By way of my own hypothetical reading list for such a course, I might suggest checking out a few of the following books: The City & The City by China Miéville, Divided Cities: Belfast, Beirut, Jerusalem, Mostar, and Nicosia by Jon Calame and Esther Charlesworth, Hollow Land: Israel’s Architecture of Occupation by Eyal Weizman, City of Walls: Crime, Segregation, and Citizenship in São Paulo by Teresa P. R. Caldeira, Divided Kingdom by Rupert Thomson, A Wall in Palestine by René Backmann, and any number of other books, films, essays, and chapters elsewhere on the subjects of smuggling, demilitarized zones, police jurisdiction, international espionage, the Berlin Wall, the Jewish ghetto, quarantine, border survey teams (and the equipment they utilize), segregation and apartheid, political gerrymandering, micronations, and much more.

In any case, Border Town promises to be an interesting experience for all involved—and I should add that it’s great to see people putting together this kind of independent educational workshop outside of the university system. If you end up being one of the participants, I’d love to hear how it goes.