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Southern
California ATtILA Background
ATtILA Background
Southern California Study Area Metric data
For the latest version of ATtILA, contact Don Ebert at ebert.donald@epa.gov
Metric Maps for Southern California Study Area
- Southern California Metrics by 10 - Digit HUCs
- Percentage of all human land use
- Percentage of stream corridor classified as all human land use
- Percentage of stream corridor buffered to 30 meters classified as all human land use
- Percentage of stream corridor buffered to 90 meters classified as all human land use
- Percentage of all natural land use
- Percentage of stream corridor classified as all natural land use
- Percentage of stream corridor buffered to 30 meters classified as all natural land use
- Percentage of stream corridor buffered to 90 meters classified as all natural land use
- Percentage of barren
- Percentage of stream corridor classified as barren
- Percentage of stream corridor buffered to 30 meters classified as barren
- Percentage of stream corridor buffered to 90 meters classified as barren
- Percentage of all agriculture
- Percentage of stream corridor classified as all agricultural use
- Percentage of stream corridor buffered to 30 meters classified as all agricultural use
- Percentage of stream corridor buffered to 90 meters classified as all agricultural use
- Percentage of cropland
- Percentage of stream corridor classified as cropland
- Percentage of stream corridor buffered to 30 meters classified as cropland
- Percentage of stream corridor buffered to 90 meters classified as cropland
- Percentage of pasture
- Percentage of stream corridor classified as pasture
- Percentage of stream corridor buffered to 30 meters classified as pasture
- Percentage of stream corridor buffered to 90 meters classified as pasture
- Percentage of urban
- Percentage of stream corridor classified as urban
- Percentage of stream corridor buffered to 30 meters classified as urban
- Percentage of stream corridor buffered to 90 meters classified as urban
- Percentage of wetland
- Percentage of stream corridor classified as wetland
- Percentage of stream corridor buffered to 30 meters classified as wetland
- Percentage of stream corridor buffered to 90 meters classified as wetland
- Percentage of forest
- Percentage of stream corridor classified as forest
- Percentage of stream corridor buffered to 30 meters classified as forest
- Percentage of stream corridor buffered to 90 meters classified as forest
- Total agricultural land use on steep slopes
- Total stream length
- Stream Density
- Total road length by class
- Total road length of interstates
- Total road length of highways
- Total road length of surface roads
- Road density by road class
- Road density of interstates
- Road density of highways
- Road density of surface roads
- Number of forest patches in watershed
- Forest patch density
- Largest forest patch size
- Average forest patch size
- Proportion of largest forest patch to total forest area
- Percentage of watershed classified forest edge (210m)
- Percentage of watershed classified interior forest (210m)
- Proportion of forest edge area to total forest (210m)
- Probability of forest cell having neighboring forest cell (9x9)
- Percentage of watershed classified as patch forest (9x9)
- Percentage of watershed classified as transitional forest (9x9)
- Percentage of watershed classified as edge forest (9x9)
- Percentage of watershed classified as perforated forest (9x9)
- Percentage of watershed classified as interior forest (9x9)
- Number of regulated facilities
- Number of mines
- Cow Grazing Intensity
- Population density