National Hydrography Dataset (NHD) Data Model (v2.3.1)
NHD_2.3.1_Poster.pdf
(459.79 KB)
Detailed Description
The is the data model poster for the National Hydrography Dataset (NHD) Data Model (v2.3.1). It includes the feature classes, tables, domains, and feature type descriptions.
Sources/Usage
Public Domain.