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142 datasets

Earthquake Zones of Required Investigation

Published by: California Department of Conservation
Last updated: Monday, July 20, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The California Earthquake Hazards Zone Application ("EQ Zapp") is an online map that allows anyone with a computer, tablet or smartphone to...

i15 SWP Monuments

Published by: California Department of Water Resources
Last updated: Monday, July 20, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset is a compilation of survey monuments as points used by the State of California, Department of Water Resources. The associated data is con...

Characterization of Seabirds, California North Coast MPA Baseline Study, 2014 to 2015

Published by: California Ocean Protection Council
Last updated: Friday, July 17, 2026
File types: PDF, ZIP, CSV, TXT, XML

We completed four distinct projects to collect baseline data at varying spatial and temporal scales. First, we used data from aerial photographic surv...

Vegetation - Suisun Marsh - 1999 [ds160]

Published by: California Department of Fish and Wildlife
Last updated: Sunday, July 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

As part of the monitoring program in the Plan of Protection, a Triennial Vegetation Survey was developed to document the overall vegetation compositio...

Peninsular Bighorn Sheep Habitat Vegetation Map [ds2660]

Published by: California Department of Fish and Wildlife
Last updated: Monday, July 20, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Aerial Information Systems, Inc. (AIS) was contracted by the Coachella Valley Conservation Commission (CVCC) through a Local Assistance Grant originat...

i12 Salinity Transects SouthDelta

Published by: California Department of Water Resources
Last updated: Sunday, July 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a point feature class of high-frequency specific conductance and water temperature measurements at specific points in the South Delta. Specifi...

Map Sheet 48 (2025 update) - MMI from PGA and Epsilon (2% in 50 years)

Published by: California Department of Conservation
Last updated: Sunday, July 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The California Geological Survey (CGS) Map Sheet 48 (MS48) provides a depiction of expected ground shaking intensity from future earthquakes across th...

Map Sheet 48 (2025 update) - MMI from PGV (10% in 50 years)

Published by: California Department of Conservation
Last updated: Monday, July 20, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The California Geological Survey (CGS) Map Sheet 48 (MS48) provides a depiction of expected ground shaking intensity from future earthquakes across th...

Map Sheet 48 (2025 update) - MMI from PGV (2% in 50 years)

Published by: California Department of Conservation
Last updated: Monday, July 20, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The California Geological Survey (CGS) Map Sheet 48 (MS48) provides a depiction of expected ground shaking intensity from future earthquakes across th...

Map Sheet 48 (2025 update) - MMI from PGA and mean M & R (10% in 50 years)

Published by: California Department of Conservation
Last updated: Monday, July 20, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The California Geological Survey (CGS) Map Sheet 48 (MS48) provides a depiction of expected ground shaking intensity from future earthquakes across th...