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Pacific Marten Suitable Habitat
The Pacific martin is a species of special concern, but it is not federally, or state listed at the present time. It is identified as a focal species by Region 5 of the US... -
Peninsular Bighorn Sheep
These data identify, in general, the areas where the final revised critical habitat for the Peninsular bighorn sheep ( Ovis canadensis nelsoni ) occurs. This subspecies is only... -
Percent Impervious Surface
This National Land Cover Database (NLCD) product represents urban impervious surfaces as a percentage of developed surface over every 30-meter pixel of California, extracted... -
Potential Avoided Smoke Production Index
This is an index of how much less smoke (as defined by PM2.5 emissions) would be produced from a given pixel by burning under moderate fire weather conditions rather than the... -
Potential Total Smoke Production Index
This metric is an index of the potential smoke production (represented by particulate matter that is 2.5 microns or less in diameter, or PM2.5) that could be emitted for a given... -
Poverty
Percent of population living below two times the federal poverty level. The U.S. Census Bureau determines the federal poverty level each year. The poverty level is based on the... -
Precipitation Minus Actual Evapotranspiration During Avg Conditions
Runoff is a measure of the water available for storage. It is determined by both the water supply and the demand of the existing vegetation. Annual mean runoff measures the... -
Present Day Connectivity in California (Omniscape)
This data represents a wall-to-wall characterization of regional habitat connectivity potential in California for plant and animal species whose movement is inhibited by... -
Probability of Fire Severity (High)
These metrics represent the probability of low, moderate, or high severity fire, respectively, as constructed by Pyrologix LLC. Operational-control probability rasters indicate... -
Probability of Fire Severity (Low)
These metrics represent the probability of low, moderate, or high severity fire, respectively, as constructed by Pyrologix LLC. Operational-control probability rasters indicate... -
Probability of Fire Severity (Moderate)
These metrics represent the probability of low, moderate, or high severity fire, respectively, as constructed by Pyrologix LLC. Operational-control probability rasters indicate... -
Quino Checkerspot Butterfly
These data identify, in general, the areas of Final critical habitat for Euphydryas editha quino (Quino checkerspot butterfly). This species is listed as an endangered species... -
Ringtail Cat Suitable Habitat
This layer shows highly suitable habitats for the reproduction and feeding of Ringtail Cat ( Bassariscus astutus ) within the species' range. -
Riparian Habitat
These data depict 10-meter raster riparian areas for 50-year flood heights for California in 2019. -
Risk of Tree Dieoff During Drought
A quantitative continuous variable that reflects the risk of tree dieoff during a significant drought period (SPI48 drought = -2). -
SDI: Proportion of Max - Reineke 1933
Stand density index (SDI) helps vegetation managers to identify levels of site utilization and competition to determine management scenarios to meet objectives and is often used... -
SDI: Proportion of Max - Zeide 1983
Stand density index (SDI) helps vegetation managers to identify levels of site utilization and competition to determine management scenarios to meet objectives and is often used... -
SDI: Stand Density Index - Reineke 1933
Stand density index (SDI) helps vegetation managers to identify levels of site utilization and competition to determine management scenarios to meet objectives and is often used... -
SDI: Stand Density Index - Zeide 1983
Stand density index (SDI) helps vegetation managers to identify levels of site utilization and competition to determine management scenarios to meet objectives and is often used... -
Seral Stage Distribution
The seral stages are categories that represent the developmental progression of forest ecosystems from initial establishment or following a stand replacing event (e.g., high...