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11 datasets

Airport Boundaries

Published by: Caltrans
Last updated: Sunday, January 26, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

California Department of Transportation (Caltrans), Division of Transportation Planning, Aeronautics Program provided airport layout drawings with est...

CA Geographic Boundaries

Published by: California Department of Technology
Last updated: Friday, May 3, 2024
File types: SHP

This dataset contains shapefile boundaries for CA State, counties and places from the US Census Bureau's 2023 MAF/TIGER database. Current geography in...

i03 SuisunMarshBoundary

Published by: California Department of Water Resources
Last updated: Tuesday, January 28, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature class was digitized from the map, A.B. 1717, by Jeff Galef on August 22, 2012. The features were labeled as being in the Primary or Secon...

Operational Division Boundaries - OSPR [ds355]

Published by: California Department of Fish and Wildlife
Last updated: Friday, January 24, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The shoreline operational divisions are organized and named according to County boundaries. Within county domains, divisions are boundaries guided by ...

i08 C2VSimFG Boundary

Published by: California Department of Water Resources
Last updated: Monday, January 27, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The boundary dataset covers the model domain of the C2VSimFG. The total area of the model domain is 20,742 square miles. It contains 32,537 elements, ...

Caltrans Districts

Published by: Caltrans
Last updated: Sunday, January 26, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The District boundary definitions are primarily based on the California county boundaries. The Board of Equalization (BOE) County and City Boundary we...

2020 Adjusted Urban Area

Published by: Caltrans
Last updated: Sunday, January 26, 2025
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...

Regional Transportation Planning Agencies

Published by: Caltrans
Last updated: Sunday, January 26, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The RTPA_2013 polygon feature class provides California Regional Transportation Planning Agencies (RTPA) legislative boundaries, primarily for regio...

i15 SWP Monuments

Published by: California Department of Water Resources
Last updated: Tuesday, January 28, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data set was collected to create a comprehensive platform to visualize the boundary and control monuments of the California State Water Project. ...

Bay-Delta SCHISM Input Data

Published by: California Department of Water Resources
Last updated: Monday, January 27, 2025
File types: TH, TAR, ZIP

Boundary forcing data for historical modeling with Bay-Delta SCHISM 2008-2016....