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Lalitesh Katragadda: 制作地图，占胜灾难，发达经济
429,614 views
|
Lalitesh Katragadda |
TEDIndia 2009
• November 2009
Read transcript
截止到2005年，全世界只有15%的区域有精确的地图。这使得灾后救助缓慢，而不明的地形和道路也使得经济无法发达。在这个简短的演说里，Google 的 Lalitesh Katragadda 展示了 Map Maker, 一个多人使用的地图创作软件，使世界各地的人都能够帮忙标示地图。
technology
design
cities
collaboration
maps
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