Library Workgroups
- 1947 Sacramento River Aerial Photographs
- 1958 Aerial Photo Mosaics
- 1964 Sacramento River Aerial Photography
- 1970 Sacramento River Flood Imagery
- 1974 Sacramento River Aerial Photography
- 1974 Sacramento River Flood Imagery
- 2007 Sacramento River Aerial Photography
- ABAG (Assoc. of Bay Area Governments) Catalog
- AC Transit Catalog
- Agency Websites
- Anacapa GIS
- Association of Monterey Bay Area Governments
- Bioenergy Assessment
- Bolsa Chica Bibliography
- Boundaries
- Butte CAG GIS Data Development Project
- CA Base Map
- CalEDLN
- CalFed Bay-Delta FTP
- Calif. Coastal Conservancy So. CA Coastal Watershed Inventory
- California Air Resources Board
- California Broadband Map Catalog
- California Coastal Commission -- WATER (Watershed Analysis Tool)
- California Coastal Conservancy
- California Coastal Water Quality Monitoring Inventory
- California Delta and Central Valley
- California Delta Area Data
- California Department of Conservation, Beverage Container Recycling Program Elements
- California Department of Conservation, Geothermal
- California Department of Conservation, Integrated GeoData Management Catalog
- California Department of Conservation, Oil and Gas
- California Department of Conservation, Williamson Act
- California Department of Fish and Game (Marine) - Administrative Reports
- California Department of Fish and Game (Marine) - Technical Reports
- California Department of Fish and Wildlife
- California Department of Fish and Wildlife (BIOS)
- California Department of Fish and Wildlife (Marine)
- California Department of Forestry and Fire Protection
- California Department of Parks and Recreation
- California Department of Water Resources
- California Digital Atlas
- California Energy Commission
- California Geological Survey - Earthquakes
- California Geological Survey - General Geology
- California Healthcare Facilities Catalog
- California Healthcare Workforce Catalog
- California Historic Evapotranspiration
- California Integrated Waste Management Board
- California Natural Resources Agency GIS
- California Office of Historic Preservation
- California Park Boundaries
- California Project Mapping
- California Protected Areas
- California School District Boundaries
- California's National Elevation Data
- California State Water Resources Control Board
- California Tahoe Conservancy
- California Tax Rate Area
- CaliforniaView
- California Watershed Portal
- Cal OCEAN Ocean and Coastal Information
- Cal Poly Central Valley Catalogue
- CaLSIP Catalog
- Caltrans, District 4 Catalog
- Caltrans District 9 Data
- CA_MEDS
- Ca Spatial Information Library
- CCFI Economic Development & Demographics Catalog
- CCSR Kelp Forest Baseline
- Census 2000 Data
- Center for Ecological Health Research
- Central Coast Wetlands GIS Project
- Central Valley Land Cover
- CERES Contribute Help
- CERES Geopicker
- CERES Selected Resources
- Channel Island Regional GIS Catalog
- CNRA GIS Day 2012
- Coastal Sediment Management
- Colusa Basin Watershed
- COMET
- Conservation GIS services
- Contra Costa County Catalog
- Cosumnes River Watershed Project
- CSU Stanislaus GIS catalog
- Delta Vision
- Delta Vision Archive 2006 to 2009
- Department of Boating and Waterways Catalog
- Department of Conservation Map Services
- Digital ortho photoquads
- DOC Farmland Mapping and Monitoring Program
- DPR California Public Land Survey files
- East San Pedro Bay Ecosystem Restoration Study
- Elkhorn Slough Data Catalog
- Elkhorn Slough National Estuarine Research Reserve
- Emergency Preparedness Office
- Endangered Species Recovery Program
- Farmland Mapping and Monitoring Program
- FRAP Publications Catalog
- Geologic Map of the Sacramento Valley
- GeoNames
- GeoStreams
- GNIS Datasets
- GOES Weather Data
- Great Places Program
- Great Valley Center Catalog
- IABIN Weed Data Resource Catalog
- ICE Data Archive
- Jackson State Forest
- Kern Council of Governments GeoData Catalog
- Kern County Geographic Network
- Kern County Water Agency Geodata Catalog
- Kern MEAR Metadata Catalog
- Klamath Dam Removal Investigations
- KRIS East Marin Sonoma
- Land Use
- Marin County Catalog
- Mendocino County Air Quality Management District
- Metropolitan Transportation Commission
- MLPA baseline PISCO intertidal surveys
- Monterey County Water Resource Agency Data Catalog
- Monterey Peninsula College - GIS Class
- Multi Agency Delta Data Workgroup
- MyPlan
- NAIP
- Napa County Catalog
- Natural Resource Projects Inventory (NRPI) Catalog
- North Coast IRWMP Project Inventory
- NRPI Map Search Tool
- OES Data Catalog
- OES Hazard Mitigation Portal
- Open Data Consortium Project
- PFEL Salmon Data
- Photos1938
- PIER Renewable GIS
- Public Use Airports
- Radiative Transfer Model Implementations
- REGIS, UC Berkeley
- Ridgecrest Data, City of
- Roads
- Sacramento River Historical Map Images
- Sacramento River Metadata Library
- Sacramento River Watershed Data
- SAMS
- San Diego Association of Governments (SANDAG)
- San Francisco Bay Environmental Assessment and Management Statio
- San Francisco Bay Regional Water Quality Control Board
- San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy
- San Luis Obispo Unit (CAL FIRE) GIS Lab
- Santa Cruz County Data Catalog
- SBVMWD Metadata Catalog
- SFBCDC
- SFSU-GeoProcessing
- SLO DataFinder
- Sna Joaquin Valley GIS Data
- SNEP Digital Spatial Data Catalog
- Sonoma County Ag. Preservation and Open Space District
- Sonoma Ecology Center Data Coordination
- Southern California Association of Governments
- Southern California Wetland Publications
- StarSpan
- State Parks
- Statewide Timber Harvesting
- Student Environmental Data for Fresno CA
- SWIM
- Tahoe Basin Existing Vegetation Map
- Team Arundo del Norte Catalog
- TIGER Nationwide Build
- Topanga Canyon Boulevard Narrows Roadway and Tunnel PSR
- Topanga Creek Watershed and Lagoon Restoration PSR
- Topanga Lagoon Bridge Replacement and Lagoon Restoration Study
- Urban Aerial Imagery
- Urban Creeks Council Projects Catalog
- U.S. Bureau of Land Management : Bakersfield Field Office
- U.S. Bureau Rec, Mid Pacific Region GIS
- USFWS Cadastral Geodata
- Vacaville, City of
- Vit - A Visualization Tool
- Wildlife Conservation Board