National Geospatial Program Standards
Available Documents | Version Date |
Available Formats |
---|---|---|
Standards for National Hydrography Dataset DRAFT Defines features, feature attributes, attribute values, delineation, representation rules, and data extraction for the National Hydrography Dataset (NHD) at scales of 1:100,000 and smaller. (131 p., 242KB, PDF) |
07/1999 | Download the latest Adobe Reader |
Standards for National Hydrography Dataset
- High Resolution DRAFT Defines features, feature attributes, attribute values, delineation, representation rules, and data extraction for the National Hydrography Dataset-High Resolution (NHD-HR) at scales larger than 1:100,000. (145 p., 271KB, PDF) |
07/1999 | |
Part 1: Template Development and Use,
Standards for 1:24,000-Scale Digital Line Graphs and Quadrangle Maps
(DLG-F/Quadrangle Maps) Though this document is part of a different standard, it is useful in understanding how the NHD standard is composed. It explains the development of feature templates and how to use them effectively in the data collection and revision processes. (82 p., 290KB, PDF) |
04/2001 |
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