BRADD Hydrography
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资源简介：
NHD 24k Streams in Kentucky. From the Hydrography Dataset. Produced by the U.S. Geological Survey and the U.S. Environmental Protection Agency, the National Hydrography Dataset (NHD) is a comprehensive set of digital spatial data that contains information about surface water features such as lakes, ponds, streams, rivers, springs and wells.
创建时间：
2020-11-06
