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30 datasets

Vegetation - Lassen Foothills [ds564]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 4, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Tehama County Resource Conservation District contracted with the California Native Plant Society (CNPS) and Aerial Information Systems (AIS) to pr...

Aspen Delineation - Lassen National Forest [ds372]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The database represents delineations of aspen stands associated with stand assessment data (LASSEN_NF_EAGLELAKE_PTS) collected in aspen stands in the ...

Aspen Characteristics - Lassen National Forest [ds371]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The database represents point locations and associated stand assessment data collected in aspen stands in the in the Eagle Lake Ranger District, Lasse...

Vegetation - Lassen Volcanic National Park [ds2959]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Director of the NPS approved the Natural Resource Challenge in 1999 to encourage national parks to focus on the preservation of the nation’s natur...

Pronghorn Migration Corridors - Lassen - 2014-2016 [ds2933]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The project leads for the collection of this data were Brian Ehler and Kristin Denryter. Pronghorn (7 adult females) were captured and equipped with G...

Vegetation - Modoc Plateau - Devil's Garden, Adin Mountains, Jess Valley [ds2910]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 4, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

CSU Chico's Geographical Information Center (GIC), with assistance from CDFW's Vegetation Classification and Mapping Program (VegCAMP) created a fine-...

Tree Squirrel Hunt Zones [ds1343]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Mapped hunt boundary is an approximation of regulations using best available data as of September 2015. Hunters are responsible for knowing the exact ...

Vegetation - Modoc Plateau - Shinn, Likely, and Snowstorm Mountains - 2020 [ds2877]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Under contract to the California Department of Fish and Wildlife (CDFW), The Geographical Information Center (GIC) was tasked with creating a fine-sca...

Vegetation - Modoc Plateau Applegate Areas - 2016 [ds2858]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 4, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The mapping study area was divided into two areas of Modoc and Lassen Counties. The Applegate area consists of approximately 84,574 acres, and work wa...

County Land Use Surveys

Published by: California Department of Water Resources
Last updated: Friday, April 3, 2026
File types: ZIP

This is collection of DWR County Land Use Surveys. You may scroll the list below to download any individual survey of interest. Historic County L...