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python/plugins/sextante/grass/description Expand file tree Collapse file tree 8 files changed +82
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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
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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
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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
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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
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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
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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)
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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
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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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