Tag Archive for 'maps'

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The frontier of history and lost cities

For part of the 10th century, this pocket of northwestern Cambodia was the capital of the famed Angkorian empire, a sprawling city studded with homes, irrigation channels, and more than 1,000 temples. Satellite photography helps archaeologists survey this land mine laden and largely unexplored site. [via ]


Bit-rot, book worms, city swallowing hurricanes. The archaeologist is firstly set to task in the compilation of archives. Gathering up information in all of its varied forms after it has fallen out of the coherence and illumination of active human knowledge, pulling from the dust stories and dreams that have become untethered from the human network and reintroducing them to the possibility of knowledge and life. The first steps in the process are to index and collate these orphans and then to integrate and connect them into databases and libraries. A cartography of this knowledge, of those languages dead but in writing, those margin notes about household needs in medieval prayer books, represents the frontier of history at this moment. Or, to be more precise, one of the frontiers of history, the frontier of the public domain.


The Kirtas Technologies’ APT Bookscan 1200 can automatically digitize 1200 pages per hour. The machine weights 77kg and is priced at EUR 120,000. [company site]

There are regions even here overgrown with bush and scarcely traveled. Surely the maps have a record of them and lines extend out around them to show that they are claimed within the purview of history, but what are the declinations of the mountains there? Are there caves? Cities? These answers may yet to be discovered, or those dark places on the map may survive the map itself, may never be looked upon by human eyes, and fall into oblivion. However, recent advancements in the methods by which our civilization patrols, explores and defines frontiers will bring lonely wayfarers to these outposts along routes not originally conceived by the cartographers. The pharaonic enterprise of private corporations like Google and public institutions like the Library of Congress are taking point by point measurements of our the vast expanse of history’s frontier that is contained upon the continent of the public archive. The resolution is precise: each pebble a word whose characters are optically recognized and related to all other characters in the realm. This morphology transforms the frontier almost into a vast schizophrenic ocean where point to point geometry does not obtain, where a journal entry from an arctic expedition, a paper on audiology and a facebook profile might by happenstance resolve in the same state before a traveler searching for a friend who exists in midtown Manhattan.

This Pegasus sculpture was micromachined from a particle of diamond dust using a focused ion beam (FIB) microscope. It was produced as a piece of marketing ephemera to showcase Norsam Technologies’ archival etching process which can shrink down and inscribe between 1,000 and 100,000 pages on a 2 inch nickel disc. [company site]

But this frontier is an inherently fragile and fluid one. While some territories are constantly being opened through the labors of scientists probing the heavens and of suburban mothers cataloging their anxieties over which of the many baby carriages on the market they ought to select, others are consigned to an inescapable oblivion. The frontier of history traces out a wholly technological interior. What is knowable historically lives in media. Buildings, infrastructure, inscriptions, papyrus, punch cards, floppy disks, all as physical containers of meaning are intimately tied to the preservation and persistence of history. The contemporary reality of digital representation as the prevailing medium of history presents two radical possibilities for the future frontiers of history. Either on the one hand history will become more monolithic in its shape as all of human activity in the real world recedes not quietly back into time, but rather is inscribed persistently in a record which in turn pushes the frontiers of history further and further outward. However, the consequence of this may be precisely the thing that results in a complete foreclosure of this period of history. What will become of our harddrives, and our PDF file formats hundreds (even dozens) of years hence? Even baring a catastrophic interruption in our civilization, a generation of technological progress and poor preservation could relegate the prior generation to naught.

Mapping infrastructure, part 2

Just came across this advertisement from a September 1914 edition of Modern Mechanix [via the Map Room] that shows all of the telephone exchanges that existed in the US at that time. (Aside: in a North American phone number, the “555″ is the exchange: 1-XXX-555-YYYY). Propoganda value asside, it is quite a fascinating map. We see that the highest density of exchanges originated in Pittsburgh and extended out like a large sneeze all across the Midwest (who would have thought?). Ahh, to imagine a time when Florida was just a backwater swamp and California had roughly the same telecommunications density as North Dakota. I bet Detroit was just twitching to become an industrial powerhouse…

Infrastructure visualization

Ben Fry, a data visualization artist and teacher, compiled the above image of the US. As he describes it,

All of the streets in the lower 48 United States: an image of 26 million individual road segments. No other features (such as outlines or geographic features) have been added to this image, however they emerge as roads avoid mountains, and sparse areas convey low population.

While not terribly profound, it is an interesting inversion: geography as an emergent property of infrastructure. Fry mentions elsewhere that one of the reasons he omitted Hawaii and Alaska was because this relationship is not visible.

I rather like looking at a crop of the image, and watching these nameless towns become nodes in a web traced out by roadways, looking almost like bacterial cultures. It is almost like looking up into the sky and seeing all the different stars, some bright, some dim, wondering what those worlds must be like.

Project website with higher resolution close ups

Fry’s commentary and sketch of the technical process involved

Geospatial imaging and human rights

Wired today featured a profile of the American Association for the Advancement of Science’s (AAAS) efforts to bring satellite reconnaissance photography to bear upon human rights violations within closed societies like North Korea and disputed territories like the Gaza Strip. They work with NGO’s and regional groups to help provide and disseminate documentary evidence of acts of violence to the world community.

Visualizing human atrocities from the perspective that these images afford is a quite a complicated thing to do. One can look at an aerial view of Auschwitz, for instance, of prisoners lined up, tracing a curved line, to be processed through the gate. But the whole scene still resolves at such a clinical level. One can illustrate and argue from miles in the air, but can one provide the visceral force of documentation needed to rouse the world’s intervention? After the fact, when the picture has meaning and history behind it, certainly, it can be quite compelling and have an almost a voyeuristic magnetism to it. This was where they would shoot them. This is the creek that the ashes were dumped in. But how do we understand it, how do we relate to the reality in these images?