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26 lines
1.5 KiB
Plaintext
26 lines
1.5 KiB
Plaintext
r.watershed
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Watershed basin analysis program.
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Raster (r.*)
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ParameterRaster|elevation|Elevation|False
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ParameterRaster|depression|Locations of real depressions|True
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ParameterRaster|flow|Amount of overland flow per cell|True
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ParameterRaster|disturbed_land|Percent of disturbed land, for USLE|True
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ParameterRaster|blocking|Terrain blocking overland surface flow, for USLE|True
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ParameterNumber|threshold|Minimum size of exterior watershed basin|None|None|0
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ParameterNumber|max_slope_length|Maximum length of surface flow, for USLE|None|None|0
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ParameterNumber|convergence|Convergence factor for MFD (1-10)|1|10|5
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ParameterNumber|memory|Maximum memory to be used with -m flag (in MB)|1|None|300
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ParameterBoolean|-s|Enable Single Flow Direction (D8) flow (default is Multiple Flow Direction)|False
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ParameterBoolean|-m|Enable disk swap memory option (-m): Operation is slow|False
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ParameterBoolean|-4|Allow only horizontal and vertical flow of water|False
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ParameterBoolean|-a|Use positive flow accumulation even for likely underestimates|False
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ParameterBoolean|-b|Beautify flat areas|False
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OutputRaster|accumulation|Number of cells that drain through each cell
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OutputRaster|drainage|Drainage direction
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OutputRaster|basin|Unique label for each watershed basin
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OutputRaster|stream|Stream segments
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OutputRaster|half_basin|Half-basins
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OutputRaster|length_slope|Slope length and steepness (LS) factor for USLE
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OutputRaster|slope_steepness|Slope steepness (S) factor for USLE
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OutputRaster|tci|Topographic index ln(a / tan(b))
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