SAGA.ta_hydrology.22: LS Factor
Calculation of slope length (LS) factor as used by the Universal Soil Loss Equation (USLE), based on slope and specific catchment area (SCA, as substitute for slope length).
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These are rough approximations! Applies not to Desmet & Govers' method.", "schema": {"type": "string", "default": "no conversion (areas already given as specific catchment area)", "enum": ["no conversion (areas already given as specific catchment area)", "1 / cell size (specific catchment area)", "square root (catchment length)"], "nullable": true}, "id": "CONV"}, "METHOD": {"title": "Method (LS)", "description": "Method (LS)", "schema": {"type": "string", "default": "Moore et al. 1991", "enum": ["Moore et al. 1991", "Desmet & Govers 1996", "Boehner & Selige 2006"], "nullable": true}, "id": "METHOD"}, "EROSIVITY": {"title": "Rill/Interrill Erosivity", "description": "Rill/Interrill Erosivity", "schema": {"type": "number", "default": 1, "format": "double", "nullable": true}, "id": "EROSIVITY"}, "STABILITY": {"title": "Stability", "description": "Stability", "schema": {"type": "string", "default": "stable", "enum": ["stable", "instable (thawing)"], "nullable": true}, "id": "STABILITY"}}, "outputs": {"LS": {"title": "LS Factor", "description": "LS Factor", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["image/tiff", "application/x-ogc-envi", "application/x-ogc-aaigrid", "image/png"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-envi"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-aaigrid"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}}}]}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-envi"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-aaigrid"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}, "id": "LS"}}}
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