Web Tools
Collection of Gap Analysis Project Web Tools and Map Viewers.
U.S. Register of Introduced and Invasive Species StoryMap U.S. Register of Introduced and Invasive Species StoryMap
Comprehensive and Authoritative Lists of Non-Native Taxa Established in Alaska, Hawaii, and the Conterminous United States.
PAD-US Data Explorer PAD-US Data Explorer
Administered by the U.S. Geological Survey Gap Analysis Project, the Protected Areas Database of the United States (PAD-US) is the nation’s official inventory of public open space and private protected areas. The lands included in PAD-US are assigned conservation status codes that both denote the level of biodiversity preservation and indicate other natural, recreational and cultural uses.
PAD-US Statistics Dashboard PAD-US Statistics Dashboard
Administered by the U.S. Geological Survey Gap Analysis Project, the Protected Areas Database of the United States (PAD-US) is the nation’s official inventory of public open space and private protected areas. The lands included in PAD-US are assigned conservation status codes that both denote the level of biodiversity preservation and indicate other natural, recreational and cultural uses.
National Vegetation Classification Standard National Vegetation Classification Standard
The National Vegetation Classification (NVC) is your guide to inventorying plant communities. The standard allows users to produce uniform statistics about vegetation resources across the nation. CSAS&L actively participates in the development of this important standard through our involvement with the FGDC Vegetation Subcommittee and the ESA Vegetation Panel.