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Aboveground Carbon Turnover Time and Residency Time
The average lifetime of aboveground live and dead carbon in years. Locations where the lifetime or turnover time is longer have more carbon in more stable pools, such as large... -
American Indian or Alaska Native Race Alone and Multi-Race Population...
Relative concentration of the Northern California region's American Indian population. The variable AIANALN records all individuals who select American Indian or Alaska Native... -
CALFIRE Administrative Unit Boundaries
Throughout the state, CAL FIRE has 21 operational units that are designed to address fire suppression over a certain geographic area. Each unit operates within their local... -
CAL FIRE Operational Units
This feature service represents CAL FIRE's 21 operational units, that are designed to address fire suppression over a certain geographic area. Each unit operates within their... -
BLM CA Administrative Unit Boundary Field Office Polygon
The Administrative Unit Boundary features are a result of the Administrative Unit Boundary polygons being permanently changed as a result of a business need. This polygon... -
American Indian or Alaska Native Race Alone and Multi-Race Population...
Relative concentration of the Sierra Nevada region's American Indian population. The variable AIAN_ALN_AND_MULTIRACE includes BOTH individuals who select American Indian or... -
Annual Biomass Data (2001-2021) - Aboveground Live Biomass 2001
Biomass estimates for shrubland-dominated ecosystems in southern California have, to date, been limited to national or statewide efforts which can underestimate the amount of... -
California State Senate Districts
Final approved map by the 2020 California Citizens Redistricting Commission for the California State Senate. Final approved map by the 2020 California Citizens Redistricting... -
Administrative Forest Boundaries
An area encompassing all the National Forest System lands administered by an administrative unit. The area encompasses private lands, other governmental agency lands, and may... -
FSH Fine-Scale Heterogeneity Index
A key component of forest structure descriptions is the spatial heterogeneity (i.e., tree clumps and gaps), which influences vegetation growth, competition, and succession,... -
Housing Burden
Housing-Burdened Low-Income Households. Percent of households in a census tract that are both low income (making less than 80% of the HUD Area Median Family Income) and severely... -
Hispanic and or Black, Indigenous or People of Color (Hspbipoc) Population...
Relative concentration of the Central California region's Hispanic and/or Black, Indigenous or person of color (HSPBIPOC) American population. The variable HSPBIPOC is... -
Structure Exposure Score
Structure Exposure Score is an integrated rating of wildfire hazard that includes the likelihood of a wildfire reaching a given location along with the potential intensity and... -
Fire Return Interval Departure (Frid) - Mean Percent - Since 1970
Percent FRID (PFRID) quantifies the extent in percentage to which recent fires (i.e., since 1970) are burning at frequencies similar to those that occurred prior to Euro-... -
Northern Spotted Owl Changes in Suitable Habitat, 1993-2022
These data track changes in Northern spotted owl habitat suitability from 1993-2022. The primary purpose of this ongoing monitoring is to track changes in habitat that could be... -
Groundwater Basin Boundaries
This dataset shows the boundaries of groundwater basins and subbasins as defined by the California Department of Water Resources as last modified by the Basin Boundary Emergency... -
Herbaceous Cover Ratio
Total herbaceous cover as measured by the fFractional non-overlapping absolute herbaceous cover, viewed vertically. Provides a first order measure of vegetation type when... -
Ignition Cause -1992-2020 - Lightning Cause
These rasters depict the predicted human- and lightning-caused ignition probability for the state of California. Ignition is regulated by complex interactions among climate,... -
Damage Potential
The composite Damage Potential (DP) dataset represents a relative measure of wildfire's potential to damage a home or other structure if one were present at a given pixel, and... -
Sierra Nevada Cost of Potential Treatments - Skidder - Sawlog
This metric represents cost of potential treatments for the Sierra Nevada region and is dependent on predefined treatments or silvicultural prescriptions, which are best...