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Northern California Winter Steelhead Distribution
Winter Steelhead Distribution June 2012 Version This dataset depicts observation-based stream-level geographic distribution of anadromous winter-run steelhead trout,... -
Pacific Fisher Suitable Habitat
The Pacific fisher population in the southern Sierra is federally listed **** as a threatened population and resides primarily on National Forest System lands. Habitat... -
Wildlife 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... -
Asian Population Concentration - Sierra Nevada
Relative concentration of the Sierra Nevada region's Asian American population. The variable ASIANALN records all individuals who select Asian as their SOLE racial identity in... -
Biomass Residues
This raster layer represents forest residues for the state of California in 2018. It was developed by the Schatz Energy Research Center as part of the C-BREC (California Biomass... -
Northern CA - Large Tree Density - 30" - 40" Dbh
Large trees are important to forest managers for multiple reasons: they have a greater likelihood of survival from fire; they are an important source of seed stock; they provide... -
Low Income Population Concentration - Sierra Nevada
Relative concentration of the estimated number of people in the Sierra Nevada region that live in a household defined as "low income." There are multiple ways to define low... -
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... -
Ignition Cause -1992-2020 - Human 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,... -
Northern Spotted Owl Suitable Habitat
These data are derived using analysis described in Glenn et al. (2017). The authors have **** developed a landscape-scale model to predict the distribution and density of the... -
Hispanic and Latino Population Concentration - Northern CA
Relative concentration of the Northern California region's Hispanic/Latino population. The variable HISPANIC records all individuals who select Hispanic or Latino in response to... -
Fire Return Interval Departure (Frid) - Current Fire Return Interval - Since 1908
The fire return interval departure (FRID) analysis quantifies the difference between current and pre-settlement fire frequencies, allowing managers to target areas at high risk... -
Sierra Nevada - Large Tree Density - 24" - 30" Dbh
Large trees are important to forest managers for multiple reasons: they have a greater likelihood of survival from fire; they are an important source of seed stock; they provide... -
Multi-Race, Except Part-American Indian Pop. Concentration - Central CA
The Relative concentration of the Central California region's population that identifies as "Multiracial", EXCEPT those with part-American Indian identity, in response to the... -
Climate Refugia (Miroc Model - Hotter and Drier) - 2010-2039
This raster dataset represents habitat types (CWHR habitat classes) and their predicted exposure to climate stress across the array of predicted climate conditions (separate... -
Riparian Habitat
These data depict 10-meter raster riparian areas for 50-year flood heights for California in 2019. -
Northern Goshawk Suitable Habitat
The Northern goshawk is a species of special concern to the US Forest Service, but it is not federally, or state listed at the present time and has therefore been identified as... -
Distribution of Above Ground Live Biomass in Vegetation Type Categories -...
This dataset consists of 5 raster files of the proportion of above ground live biomass in these vegetation type categories: (1) Shrub obligate resprouting; (2) Shrub obligate... -
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... -
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,...