Digital Chart of the World [DCW] Datasets for China
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下载链接：
https://doi.org/10.7910/DVN/25413
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资源简介：
CHINA DCW Datasets CHGIS Release: 2002 URI: Scale: 1:1,000,000 Projection: WGS 84 Last Updated: 1992 The DCW Datasets were released with CHGIS data for convenience, before other products, such as OpenStreetMap became available. They are not maintained or supported by CHGIS, but archived for possible historical interest. See: http://en.wikipedia.org/wiki/Digital_Chart_of_the_World These Datasets were superceded by the VMAP series. http://en.wikipedia.org/wiki/Vector_map Previously available from: http://www.fas.harvard.edu/~chgis/data/dcw/china/
创建时间：
2014-04-03
