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Fire Return Interval Departure (Frid) - Mean Condition Class
This metric, uses the mean percent FRID to a measure of the extent to which contemporary fires (i.e., since 1908) are burning at frequencies similar to the frequencies that... -
Hispanic and Latino Population Concentration - Sierra Nevada
Relative concentration of the Sierra Nevada region's Hispanic/Latino population. The variable HISPANIC records all individuals who select Hispanic or Latino in response to the... -
Functional Species Richness - Cavity Nesters and Excavators
Functional groups are sets of species that share life history characteristics that perform particular functions within an ecosystem. The six functional groups are represented... -
Tree Mortality - Past 5 Years
The dead tree canopy cover fraction change from the Mortality Magnitude Index (MMI) for eDaRT events. This metric is provided to complement data (in terms of spatial resolution... -
Functional Species Richness - Seed Spore Dispersers
Functional groups are sets of species that share life history characteristics that perform particular functions within an ecosystem. The six functional groups are represented... -
Northern CA Cost of Potential Treatments - Biomass Treatment Cost High
This metric represents cost of potential treatments for the Northern California region and is dependent on predefined treatments or silvicultural prescriptions, which are best... -
Ember Load Index
This ember load dataset represents the ember load index (ELI) per pixel, for a given pixel, based on surface and canopy fuel characteristics, climate, and topography within the... -
Sierra Nevada Biomass Volume
This metric expresses the total amount of existing biomass volume (measured in dry weight tons per acre) from all live tree crowns (branchwood and foliage) and the tree stems... -
Riparian Habitat
These data depict 10-meter raster riparian areas for 50-year flood heights for California in 2019. -
Hummingbird Species Richness
Native species richness is estimated based on high suitability reproductive habitat for a given species. Reproductive habitat is used to represent suitability because it is... -
Fire Ignition Probability 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,... -
Ignition Cause -1992-2020 - All Causes
The original point layer (WildfireOccurrence_CA_1992_2020.shp ) contains a spatial database of wildfires that occurred in the United States from 1992 to 2020. It is the fifth... -
Wildfire Hazard Potential August 2022
Wildfire Hazard Potential (WHP) is an index that quantifies the relative potential for wildfire that may be difficult to control. WHP can be used as a measure to help prioritize... -
Northern CA Cost of Potential Treatments - Sawlog Treatment Cost High
This metric represents cost of potential treatments for the Northern California region and is dependent on predefined treatments or silvicultural prescriptions, which are best... -
Change in Average Climatic Water Deficit
Change in Average Annual Climatic Water Deficit - Near Future - Drier. This raster dataset represents a projection of the difference in the mean annual climatic water deficit... -
Low Income Population Concentration - Central CA
Relative concentration of the estimated number of people in the Central California region that live in a household defined as "low income." There are multiple ways to define low... -
Cumulative Shrub Cover Loss
The cumulative loss of shrub cover over a 30-year period (1992-2020). Shrub cover loss reflects fires, harvest/management and dieoff. Only disturbances that are sufficient to... -
Ignition Cause -1992-2020 - Original Point Data
The original point layer (WildfireOccurrence_CA_1992_2020.shp ) contains a spatial database of wildfires that occurred in the United States from 1992 to 2020. It is the fifth... -
Canopy Vegetation Height
This layer represents distance between the ground and the top of the canopy. Canopy height is a proxy for aboveground biomass and the amount of foliage that may be consumed in a... -
Sierra Nevada Sawtimber Volume
This metric expresses the amount of total existing, aboveground, live tree stem biomass measured in dry weight tons per acre for the Sierra Nevada region. This metric can be...