National Hydrography Dataset.

Presents information on the National Hydrography Dataset (NHD), a set of digital spatial data that contains information about surface water features such as lakes, ponds, streams, rivers, springs, and wells. Includes tutorials and an application demo.

Bibliographic Details

Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Map Sensor Image Reference Material
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2004-
Subjects:	Geological Survey (U.S.) Hydrology > Databases. Water resources development > Maps.
Online Access:	https://purl.fdlp.gov/GPO/LPS90119