Jeremy's avatarOpen Geography

Derek Gregory has a new post about counterinsurgency (COIN) and the cultural turn here. He makes some very good points about COIN and the academic response, as well as providing some useful references:

When I wrote “Rush to the intimate” (DOWNLOADS tab) the new field manual FM 3-24 had just been released, and I was interested in how this – together with changes in pre-deployment training, technology and the rest – described a ‘cultural turn’ of sorts that seemed to be addressed as much to the American public as it was to the American military.

There is indeed something odd about a mode of military operations that advertises itself as ‘the graduate level of war’ (one of Petraeus’s favourite conceits about counterinsurgency) and yet describes a ‘cultural turn’ that is decades behind the cultural turns within the contemporary humanities and the social sciences.

This is an interesting point…

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Synthetic Aperture Radar Using ‘Inflation’ Monitoring could Predict Volcanic Eruptions

InSAR map of the west Sunda volcanic arc, Indonesia. Red colors represent uplift and blue colors represent subsidence. Locations of volcanoes are marked by black triangles, historically active volcanoes by red triangles.

The world’s deadliest and largest volcanic eruptions happen in Indonesia. Future eruptions in this jungle-filled region could be better predicted by using satellite radar to detect swelling magma near the summit of those volcanoes, a new study suggests.

To search for evidence of imminent eruptions, scientists monitored surface changes at 79 volcanoes with technology called Synthetic Aperture Radar Interferometry (InSAR). The data were gathered between 2006 and 2009 by the Japanese Space Exploration Agency’s ALOS satellite.

The researchers found that six volcanoes in Indonesia “inflated” during the study period — and three of these later erupted. One was the thought to be dormant: Mount Sinabung, which inflated 3 inches in 2007 and 2008 before erupting in 2010. More than 17,500 people were evacuated.

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Victoria Okoye's avatarAFRICAN URBANISM

I stumbled upon this greatly thought-provoking video on the longevity of plastic shopping bags (“rubbers”), pollution and environmental impacts. The video, aptly titled Plastic Bag, is a short biography; for 18 minutes, viewers see plastic bags from their own perspective, and we follow one’s journey from its first use (just after conception) to…well, not death, because most plastic bags like this one aren’t biodegradable. The video episode is one of a number produced by FutureStates, a television “series of independent mini-features [that] explores possible future scenarios through the prism of today’s global realities.”

My takeaway: the durability and longevity of plastic bags (given it takes about 500 to 1000 years for one to disintegrate) can be its greatest curse. It can even outweigh its convenience; it’s a compelling moment when the plastic bag itself says it would like to tell its maker, “I wish you had created me so…

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New York Utilized its Open Data Platform and Social media to Map Evacuation info for Hurricane Sandy

Social media played a pivotal role in disaster management of Sandy.The City of New York utilized its Open Data platform to help residents deal with the effects of Hurricane Sandy. The effort, which was part of the Digital Road Map the City launched last year, integrated geographic information systems (GIS), social media and other private and public assets to inform New Yorkers about the dangers posed by the storm. Highlights of the program include a Hurricane Evacuation Map and an accompanying Hurricane Evacuation Zone Finder residents can use to see if their location is at-risk of flooding and plan an evacuation.

read here

Posted in GIS, map making, Natural Calamities, Urban Studies | 1 Comment