GIS资料-10个免费地图数据资源下载地址

1.Natural Earth Data

  1. USGS Earth Explorer
  2. OpenStreetMap (OSM)
  3. Socioeconomic Data and Applications Center (SEDAC)
  4. 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)
  5. International Steering Committee for Global Mapping website

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