Hydrographic metadata
From Wicri Water
Revision as of 23:22, 11 April 2010 by imported>Jacques Ducloy (→Attributs utilisés sur ce wiki)
Topics index > Metadata > Geographic metadata > Hydrographic metadata
Properties used on this wiki
External links
- National Hydrography Dataset (from USGS, United States) http://nhd.usgs.gov/chapter1/index.html