Technical Documents - Maps and GIS Information

Links to GIS Data and Resoures

Geographical Information Systems (GIS)

Follow the links below to other websites where GIS data may be accessed. 

U.S. Fish and Wildlife Service (USFWS): 

USFWS GIS and Spatial Data

USFWS Critical Habitat data download and online map viewer

Other Federal Agencies:

U.S. Forest Service, Region 5 GIS data clearinghouse

Regional Ecosystem Office Geospatial Center

Bureau of Land Management Internet GIS site

National Park Service GIS data

U.S. Geologic Survey Geography Resources

U.S. Geological Survey National Map

U.S. Census Bureau

State of California:

California Department of Fish and Game Biogeographic Information & Observation System

State of California Environmental Resources Evaluation System

California Department of Forestry and Fire Protection - Fire and Resource Assessment Program