Originator: U.S. Fish & Wildlife Service, National Wetlands Inventory
NWI digital data contains records of wetlands location and classification as defined by the U.S. Fish & Wildlife Service. The digital data as well as the hardcopy maps that were used as the source for the digital data are produced by
the U.S. Fish & Wildlife Service's National Wetlands Inventory project.
For attribute definitions, please see the file NWImapcode.doc.
Theme Keywords: nwi, national wetlands inventory, water resources, wetlands, hydrologic, land cover, surface and manmade features