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alexbruyalexbruy
committedApr 24, 2013
[sextante] add r.stream.* GRASS modules
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ltr-3_40archive/master_2
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‎python/plugins/sextante/grass/description/r.stream.angle.txt

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r.stream.angle
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r.stream.angle - Route azimuth, direction and relation to streams of higher order.
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Raster (r.*)
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ParameterRaster|stream|Input map: stream mask|False
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ParameterRaster|dirs|Input map: direction map|False
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ParameterRaster|elev|Input map: elevation map|True
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ParameterSelection|order|Stream ordering method|none;hack;horton;strahler|0
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ParameterNumber|length|Search length to calculat direction|1|None|15
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ParameterNumber|skip|Skip segments shorter than|1|None|5
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ParameterNumber|treshold|Max angle (degrees) beetwen stream segments to|1.0|360.0|150.0
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ParameterBoolean|-r|Output angles in radians|False
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ParameterBoolean|-e|Extended topology|False
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OutputVector|seg_vector|Vector to store new network with segments

‎python/plugins/sextante/grass/description/r.stream.basins.txt

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r.stream.basins
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r.stream.basins - Calculate basins according user input
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Raster (r.*)
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ParameterRaster|dir|Input map: flow direction|False
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ParameterRaster|stream|Input map: stream network|True
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ParameterVector|points|Basins outlets|0|True
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ParameterBoolean|-z|Create zero-value background|False
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ParameterBoolean|-c|Use unique category sequence|False
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ParameterBoolean|-l|Create basins only for last stream links|False
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OutputRaster|basins|Output basin map

‎python/plugins/sextante/grass/description/r.stream.del.txt

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r.stream.del
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r.stream.del - Calculate basins according user input
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Raster (r.*)
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ParameterRaster|stream|Input map: stream mask|False
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ParameterRaster|dir|Input map: flow direction|False
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ParameterNumber|threshold|Minimum number of cell in stream|1|None|1
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ParameterBoolean|-z|Create zero-value background|False
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OutputRaster|reduced|Output reduced stream map

‎python/plugins/sextante/grass/description/r.stream.distance.txt

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r.stream.distance
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r.stream.distance - Calculate distance to and elevation above streams and outlets
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Raster (r.*)
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ParameterRaster|stream|Input map: streams (outlets) mask|False
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ParameterRaster|dir|Input map: flow direction|False
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ParameterRaster|dem|Input map: elevation map|True
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ParameterSelection|method|Calculation method|upstream,downstream|1
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ParameterBoolean|-o|Calculate parameters for outlets|False
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ParameterBoolean|-s|Calculate parameters for subbasins|False
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ParameterBoolean|-n|Calculate nearest local maximum|False
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OutputRaster|elevation|Output elevation map
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OutputRaster|distance|Output distance map

‎python/plugins/sextante/grass/description/r.stream.extract.txt

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r.stream.extract
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r.stream.extract - Stream network extraction
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Raster (r.*)
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ParameterRaster|elevation|Input map: elevation map|False
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ParameterRaster|accumulation|Input map: accumulation map|True
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ParameterRaster|depression|Input map: map with real depressions|True
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ParameterNumber|threshold|Minimum flow accumulation for streams|1.0|None|0.1
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ParameterNumber|mexp|Montgomery exponent for slope|0|None|0
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ParameterNumber|stream_length|Delete stream segments shorter than cells|0|None|0
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ParameterNumber|d8cut|Use SFD above this threshold|0|None|0
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OutputRaster|stream_rast|Output raster map with unique stream ids
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OutputVector|stream_vect|Output vector with unique stream ids
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OutputRaster|direction|Output raster map with flow direction

‎python/plugins/sextante/grass/description/r.stream.order.txt

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r.stream.order
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r.stream.order - Calculate Strahler's and Horton's stream order Hack's main streams and Shreeve's stream magnitude
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Raster (r.*)
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ParameterRaster|stream|Input map: stream mask|False
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ParameterRaster|dir|Input map: direction map|False
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ParameterBoolean|-z|Create zero-value background|False
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OutputRaster|strahler|Output basin map (Strahler)
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OutputRaster|shreve|Output basin map (Shreve)
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OutputRaster|horton|Output basin map (Horton)
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OutputRaster|hack|Output basin map (Hack)
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OutputRaster|top|Output basin map (Top)

‎python/plugins/sextante/grass/description/r.stream.pos.txt

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r.stream.pos
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r.stream.pos - Route azimuth, direction and relation to streams of higher order
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Raster (r.*)
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ParameterRaster|stream|Input map: stream mask|False
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ParameterRaster|dir|Input map: flow direction|False
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ParameterNumber|multiplier|Multipier to store stream index value|1|None|1000
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ParameterBoolean|-s|Create new stream category sequence|False
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OutputFile|cells|File to store pixel's position
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OutputFile|lengths|File to store current stream length

‎python/plugins/sextante/grass/description/r.stream.stats.txt

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r.stream.stats
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r.stream.stats - Calculate Horton's and optionally Hack's statistics
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Raster (r.*)
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ParameterRaster|stream|Input map: stream mask|False
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ParameterRaster|dir|Input map: flow direction|False
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ParameterRaster|dem|Input map: elevation|False

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