Soil / Landform; Metrics|EMAP-West Metric Browser | EPA

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	EMAP-West Metric Browser

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	Metrics > Soil / Landform

RUSLE-based metric maps
SEDMOD-based metric maps
Supporting soil metric maps
Supporting landform metric maps

• RUSLE-based metric maps drop down menu •

RUSLE-based metric maps

Gross soil erosion, A value ( kg / ha / yr )
Quantile	Natural Breaks

Rainfall-derived erosivity ( R factor )
Quantile	Natural Breaks

Soil surface erodibility ( K factor )
Quantile	Natural Breaks

Slope length and steepness ( LS factor )
Quantile	Natural Breaks

Soil surface cover characteristics ( C factor )
Quantile	Natural Breaks

Soil conservation practices ( P factor )
Quantile	Natural Breaks

• SEDMOD-based metric maps drop down menu •

SEDMOD-based metric maps

Net sediment delivery ( kg / ha / yr )
Quantile	Natural Breaks

Roughness coefficient
Quantile	Natural Breaks

Surface clay fraction, USDA ( wt % )
Quantile	Natural Breaks

Permeability ( in / hr )
Quantile	Natural Breaks

Topographic soil moisture index
Quantile	Natural Breaks

Profile slope curvature variability ( 6 * SD )
Quantile	Natural Breaks

Distance proximity to stream riparian zone ( m )
Quantile	Natural Breaks

• Supporting soil metric maps drop down menu •

Supporting soil metric maps

Soil thickness ( in )
Quantile	Natural Breaks

Soil hydrologic groups

hydgrp

Depth to apparent water table ( ft )
Quantile	Natural Breaks

Organic matter content ( wt % )
Quantile	Natural Breaks

Calcium carbonate content ( wt % )
Quantile	Natural Breaks

Bulk density ( g / cm3 )
Quantile	Natural Breaks

Available water capacity ( in / in )
Quantile	Natural Breaks

Boulders fraction ( wt % )
Quantile	Natural Breaks

Cobbles fraction ( wt % )
Quantile	Natural Breaks

Coarse gravel fraction ( wt % )
Quantile	Natural Breaks

Fine gravel fraction ( wt % )
Quantile	Natural Breaks

Sand fraction, EMAP ( wt % )
Quantile	Natural Breaks

Fines fraction ( wt % )
Quantile	Natural Breaks

Sand fraction, USDA ( wt % )
Quantile	Natural Breaks

Clay fraction ( wt % )
Quantile	Natural Breaks

Gypsum content ( wt % )
Quantile	Natural Breaks

Range site production ( lbs / ac / yr )
Quantile	Natural Breaks

Soil salinity ( mmhos / cm )
Quantile	Natural Breaks

Sodium absorption ratio
Quantile	Natural Breaks

Wind erodibility index ( tons / ac / yr )
Quantile	Natural Breaks

• Supporting landform metric maps drop down menu •

Supporting landform metric maps

Susceptibility / incidence of landslides
Quantile	Natural Breaks

Susceptibility for mass wasting based on slope morphology
Quantile	Natural Breaks

Topographic position index for whole watershed
Quantile	Natural Breaks

Topographic position index for watershed stream zone
Quantile	Natural Breaks

Planform slope curvature variability ( 6 * SD )
Quantile	Natural Breaks

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