Hydrography Shapefile Lines - Statewide
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资源简介：
This coverage was created as part of an effort to update and augment the ease of use of the United States Geological Survey (USGS) Digital Line Graph - Hydrography Layer. It will be used as one input in the general updating of this information by the USGS. Data Update Frequency: As Needed.
创建时间：
2024-11-06
