The Afghan War Diary, made avail­able by the Wik­ileaks group, is the dis­clo­sure of inter­nal US Mil­i­tary logs. Wik­ileaks has been known to release data that con­tains lat­i­tu­di­nal and lon­gi­tu­di­nal infor­ma­tion use­ful for spa­tial analy­sis. I’ve taken the lib­erty to map the some-76,000 mil­i­tary logs.

The mil­i­tary logs are a col­lec­tion of top secret clas­si­fied cor­re­spon­dences that detail var­i­ous mil­i­tary encoun­ters and sit­u­a­tional reports. Some of the most pop­u­lar head­ings in the log are: ene­mies killed/wounded in action, friend­lies killed/wounded in action and report­ing unit (squad/other).

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There exists many meth­ods for geo­vi­su­al­iza­tion of spa­tial phe­nom­ena. As talked about a few weeks ago, pop­u­la­tion den­sity can be mapped out using car­tograms, or by other more clas­si­cal meth­ods, such as the chloro­pleth and dot den­sity tech­niques. Another method is shown below, whereby pop­u­la­tion den­sity is explored as a 3-dimensional poly­gon extru­sion. This has been com­pleted using Arc­Globe with ESRI basic world population-by-state data. Have a look at the video below! Con­tinue reading »

 

My inten­tions for this blog are to spur intel­li­gent and thought pro­vok­ing dis­cus­sions and to pro­vide some insight and/or help to those who may want to delve into var­i­ous spa­tial analy­ses and car­to­graphic trends/methodologies. Car­tograms are def­i­nitely one of the most trend­ing top­ics in dis­cus­sions on how to alter­na­tively geo­vi­su­al­ize spa­tial phe­nom­ena. The idea roots back more than half a decade and has evolved from a ‘pen­cil and graph paper’ skill to a geo­graph­i­cal infor­ma­tion sys­tem (GIS) tool{box}. We can add… Con­tinue reading »