Skip to main content
U.S. flag

An official website of the United States government

Standards for National Hydrography Dataset Draft 1999

By NGP Standards and Specifications
NHD 1999 Draft Standards - Capture conditions.PDF (241.5 KB)

Detailed Description

This document describes capture conditions for the National Hydrography Dataset, as of July 1999.  While many of these capture conditions are still valid, others have been updated or removed.  This document is being shared for reference purposes only.

Sources/Usage

Public Domain.