"Dataset Name";"Units of Analysis";"Range of Values";"Source (citation)" Elevation;Meter;"-113 to 4415";"3DEP DEM (USGS 2016b)" Aspect;Degrees;"0 to 359°";"3DEP DEM Derivative (USGS 2016b)" "Percent Slope";%;"0 to 85";"3DEP DEM Derivative (USGS 2016b)" "Topographic Position Index (300 & 2000)";Index;"approx. 900–2,330, 400–3150";"3DEP DEM Derivative (USGS 2016b)" "Landsat Imagery (Seasonal) ca. 2016";Radiance;"6 (0 to 255 per band)";"Processed Landsat scenes courtesy of the U.S. Geological Survey" "Tasseled Cap (Seasonal) ca. 2016";Index;"3 (-8,000 to 24,000 per band)";"Processed Landsat scenes courtesy of the U.S. Geological Survey" "NDVI 5-year statistics (Min, Max, Median, Max-Median)";Index;"-1.0 to 1.0";"Processed Landsat scenes courtesy of the U.S. Geological Survey" "Climate (Precipitation, Temperature)";"Milimeters, Degree";"1,390 to 65,534, 26,000 to 49,494";"Gradients (Rollins and Frame 2006)" "Soils (Percent Sand, Silt, Clay, Organic Matter, and pH)";%;"0 to 100, 0 to 9";"gSSURGO (USDA. 2016)"