NHD Technical Reference Archive

NHDinARC QuickStart HTML 17k | PDF 145k
The "NHDinARC QuickStart" is a condensed and highly informative reference document for the NHDinARC data model. The document defines important components of the data model, while addressing basic questions about the dataset.
Introducing the NHDinARC PDF 289k
Introducing the NHDinARC is a document that describes a common distribution format for the National Hydrography Dataset known as the NHDinARC format. Among the topics discussed within this document are a description of the NHDinARC data model and ARC/INFO elements used within the NHDinARC. The NHDinARC Schema, below, is a companion graphic to the "Introducing the NHDinARC".

Some of the documents found on this page are presented in Portable Document Format (PDF); the latest version of Adobe Acrobat Reader or similar software is required to view it. Download the latest version of Acrobat Reader, free of charge.

U.S. Department of the Interior | U.S. Geological Survey
URL: http://nhd.usgs.gov/archive_techref.html
Questions or Assistance: Contact USGS
Last modified: Monday, 14-Jan-2013 17:08:52 EST