Geospatial Data - 18 of 31
Geospatial Data FAQs - 31 Found
In what format are the data in the National Hydrography Dataset (NHD)?
Data are offered as a file or personal geodatabase, but can also be downloaded as a shapefile. NHD is available as a State Extract, in pre-staged subregions, or in a specified extent from the The National Map viewer.