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2385 datasets
Earthquake Zones of Required Investigation Maps and Reports
- Published by: California Department of Conservation
- Last updated: Tuesday, January 20, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API
The Alquist-Priolo Earthquake Fault Zoning Act (1972) and the Seismic Hazards Mapping Act (1990) direct the State Geologist to delineate regulatory &q...
Commercial Fishing Blocks - Pre Jan 1, 2025 - R7 - CDFW [ds3093]
- Published by: California Department of Fish and Wildlife
- Last updated: Tuesday, January 20, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The basic 10 minute grid was created using the ARC/INFO generate fishnet command. The input coordinates were in decimal degrees and the resultant cove...
Vegetation - Santa Lucia Preserve [ds2924]
- Published by: California Department of Fish and Wildlife
- Last updated: Tuesday, January 20, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Aerial Information Systems, Inc (AIS) was contracted to create both a baseline vegetation map derived from 1990s-era imagery and an updated 2010 veget...
Conservation Plan Boundaries - HCP and NCCP [ds760]
- Published by: California Department of Fish and Wildlife
- Last updated: Tuesday, January 20, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This shapefile contains Natural Community Conservation Plan (NCCP) (some of which are also Habitat Conservation Plan (HCP)) boundaries in California. ...
Predator Monitoring Study Hexagons - Statewide [ds2651]
- Published by: California Department of Fish and Wildlife
- Last updated: Tuesday, January 20, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The Predator Monitoring Sampling layer is used as the Sampling Frame for Predator Surveys conducted by the Department's Predator Monitoring Unit. The ...
California High Hazard Zones (Tier 1)
- Published by: CAL FIRE
- Last updated: Tuesday, January 20, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
On October 30, 2015 Governor Brown issued an emergency declaration requiring public agencies to identify areas of tree mortality that hold the greates...
Setting
- Published by: California Department of Conservation
- Last updated: Wednesday, January 21, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This online map displays facility sites in group or by facility types in separate layers: 1. All facility types in separate layers including tank, tan...
Designated Heritage and Wild Trout Waters - CDFW [ds1356]
- Published by: California Department of Fish and Wildlife
- Last updated: Tuesday, January 20, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This dataset represents lakes, stream reaches and, where applicable, watersheds which are the designated Heritage or Wild Trout waters in California. ...
2020 Adjusted Urban Area
- Published by: Caltrans
- Last updated: Tuesday, January 20, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Caltrans is responsible for the decennial production of the Adjusted Urban Area Boundaries for the State of California. The CA 2020 adjusted urban are...
High Occupancy Vehicle
- Published by: Caltrans
- Last updated: Tuesday, January 20, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
High-Occupancy Vehicle (HOV) lane, also known as the carpool or diamond lane, is a traffic management strategy to promote and encourage ridesharing; t...