数据题名: | USGS US Topo Map Collection |
作者: | GCIS
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出版者: | GCIS
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出版(发布)日期: | 2015
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语种: | 英语
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国别: | 美国
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学科领域: | 全球变化
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英文摘要: | Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map depicts geographic features on the surface of the earth. One intended purpose is to support emergency response at all levels of government. The geospatial data in this map are from selected National Map data holdings and other government sources. |
URL: | http://thor-f5.er.usgs.gov/ngtoc/metadata/ustopo/
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资源类型: | 科学数据
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标识符: | http://119.78.100.158/handle/2HF3EXSE/116052
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Appears in Collections: | 科学计划与规划
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There are no files associated with this item.
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Recommended Citation: |
GCIS. USGS US Topo Map Collection .GCIS. 2015-01-01.
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