GIS资料-10个免费地图数据资源下载地址
2017-09-01 本文已影响42人
寒剑飘零
- USGS Earth Explorer
- OpenStreetMap (OSM)
- Socioeconomic Data and Applications Center (SEDAC)
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http://www.opentopography.org/
6.DIVA-GIS
7.United Nations Environmental Data Explorer’s online database
8.FAO GeoNetwork
9.NASA’s Earth Observations (NEO) - International Steering Committee for Global Mapping website
