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##Creating cheap open source aerial imagery and data for community efforts to cleanup a polluted neighborhood in Brooklyn, NY, USA##

_Eymund Diegel, PICNIC 2011, Amsterdam_

<div style="width:425px" id="__ss_9356866"><iframe src="http://www.slideshare.net/slideshow/embed_code/9356866" width="425" height="355" frameborder="0" marginwidth="0" marginheight="0" scrolling="no"></iframe> <div style="padding:5px 0 12px"> View more <a href="http://www.slideshare.net/" target="_blank">presentations</a> from <a href="http://www.slideshare.net/ejc" target="_blank">European Journalism Centre</a> </div> </div>