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Collection of Data provided or contributed by SSAR programs. Selecting an item you'll find additional information and program point of contacts.

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March 7, 2017

National Fish Habitat Partnership (NFHP) 2015 Cumulative Habitat Condition Scores and Disturbance Indices Linked to Catchments of Southeast Alaska National Fish Habitat Partnership (NFHP) 2015 Cumulative Habitat Condition Scores and Disturbance Indices Linked to Catchments of Southeast Alaska

This shapefile contains cumulative fish habitat condition index (HCI) scores as well as specific disturbance indices for local and network catchments of Southeast Alaska. Catchments were created in support of Jared Ross's Masters thesis. The source datasets compiled and attributed to spatial units were identified as being: (1) meaningful for assessing fluvial fish habitat; (2) consistent...

Science Synthesis, Analysis, and Research Program, Science Analytics and Synthesis (SAS)

July 3, 2016

GAP/LANDFIRE National Terrestrial Ecosystems 2011 GAP/LANDFIRE National Terrestrial Ecosystems 2011

The U.S. Geological Survey Gap Analysis Program (GAP) National Terrestrial Ecosystems - Ver 3.0 is a 2011 update of the National Gap Analysis Program Land Cover Data - Version 2.2 for the conterminous U.S. The GAP National Terrestrial Ecosystems - Version 3.0 represents a highly thematically detailed land cover map of the U.S. The map legend includes types described by NatureServe's...

Core Science Systems Mission Area, Science Synthesis, Analysis, and Research Program, Gap Analysis Project, Science Analytics and Synthesis (SAS)