added iimproved GRASS algorithm description by M. Neteler and patch for

#5674 by M.Metz git-svn-id: http://sextante.googlecode.com/svn/trunk/soft/bindings/qgis-plugin@205 881b9c09-3ef8-f3c2-ec3d-21d735c97f4d
qgis · Jun 1, 2012 · d7c4247 · d7c4247
1 parent 24fec70
commit d7c4247
Show file tree

Hide file tree

Showing 153 changed files with 249 additions and 302 deletions.
diff --git a/src/sextante/grass/GrassAlgorithm.py b/src/sextante/grass/GrassAlgorithm.py
@@ -238,7 +238,7 @@ def processAlgorithm(self, progress):
                 command += " output=\"" + filename + "\""
                 commands.append(command)
             if isinstance(out, OutputVector):
-                command = "v.out.ogr -e input=" + out.name
+                command = "v.out.ogr -ce input=" + out.name
                 command += " dsn=\"" + os.path.dirname(out.value) + "\""
                 command += " format=ESRI_Shapefile"
                 command += " olayer=" + os.path.basename(out.value)[:-4]

diff --git a/src/sextante/grass/description/i.atcorr.txt b/src/sextante/grass/description/i.atcorr.txt
@@ -1,15 +1,15 @@
-i.attcorr
-Atmospheric correction
-Imagery (i.*)
-ParameterRaster|iimg|Name of input raster map|False
-ParameterBoolean|-a|Input from ETM+ image taken after July 1, 2000|False
-ParameterBoolean|-b|Input from ETM+ image taken before July 1, 2000|False
-ParameterRaster|ialt|Input altitude raster map in m (optional)|True
-ParameterRaster|ivis|Input visibility raster map in km (optional)|True
-ParameterFile|icnd|Name of input text file|False
-ParameterRange|iscl|Input imagery range [0,255]|0,255
-ParameterBoolean|-o|Try to increase computation speed when altitude and/or visibility map is used|True
-OutputRaster|oimg|Name for output raster map
-ParameterBoolean|-f|Output raster is floating point|False
-ParameterRange|oscl|Rescale output raster map [0,255]|0,255
-
+i.atcorr
+i.atcorr - Performs atmospheric correction using the 6S algorithm.
+Imagery (i.*)
+ParameterRaster|iimg|Name of input raster map|False
+ParameterBoolean|-a|Input from ETM+ image taken after July 1, 2000|False
+ParameterBoolean|-b|Input from ETM+ image taken before July 1, 2000|False
+ParameterRaster|ialt|Input altitude raster map in m (optional)|True
+ParameterRaster|ivis|Input visibility raster map in km (optional)|True
+ParameterFile|icnd|Name of input text file|False
+ParameterRange|iscl|Input imagery range [0,255]|0,255
+ParameterBoolean|-o|Try to increase computation speed when altitude and/or visibility map is used|True
+OutputRaster|oimg|Name for output raster map
+ParameterBoolean|-f|Output raster is floating point|False
+ParameterRange|oscl|Rescale output raster map [0,255]|0,255
+
diff --git a/src/sextante/grass/description/i.fft.txt b/src/sextante/grass/description/i.fft.txt
@@ -1,7 +1,7 @@
-i.fft
-Fast Fourier Transform (FFT)
-Imagery (i.*)
-ParameterRaster|input_image|Name of input raster map|False
-OutputRaster|real_image|Name for output real part arrays stored as raster map
-OutputRaster|imaginary_image|Name for output imaginary part arrays stored as raster map
-
+i.fft
+i.fft - Fast Fourier Transform (FFT) for image processing.
+Imagery (i.*)
+ParameterRaster|input_image|Name of input raster map|False
+OutputRaster|real_image|Name for output real part arrays stored as raster map
+OutputRaster|imaginary_image|Name for output imaginary part arrays stored as raster map
+
diff --git a/src/sextante/grass/description/i.his.rgb.txt b/src/sextante/grass/description/i.his.rgb.txt
@@ -1,10 +1,10 @@
-i.his.rgb
-HIS to RGB transform
-Imagery (i.*)
-ParameterRaster|hue_input|Name of input raster map (hue)|False
-ParameterRaster|intensity_input|Name of input raster map (intensity)|False
-ParameterRaster|saturation_input|Name of input raster map (saturation)|False
-OutputRaster|red_output|Name for output raster map (red)
-OutputRaster|green_output|Name for output raster map (green)
-OutputRaster|blue_output|Name for output raster map (blue)
-
+i.his.rgb
+i.his.rgb - Transforms raster maps from HIS (Hue-Intensity-Saturation) color space to RGB (Red-Green-Blue) color space.
+Imagery (i.*)
+ParameterRaster|hue_input|Name of input raster map (hue)|False
+ParameterRaster|intensity_input|Name of input raster map (intensity)|False
+ParameterRaster|saturation_input|Name of input raster map (saturation)|False
+OutputRaster|red_output|Name for output raster map (red)
+OutputRaster|green_output|Name for output raster map (green)
+OutputRaster|blue_output|Name for output raster map (blue)
+
diff --git a/src/sextante/grass/description/i.ifft.txt b/src/sextante/grass/description/i.ifft.txt
@@ -1,7 +1,7 @@
-i.ifft
-Inverse Fast Fourier Transform (IFFT)
-Imagery (i.*)
-ParameterRaster|real_image|Name of input raster map (image fft, real part)|False
-ParameterRaster|imaginary_image|Name of input raster map (image fft, imaginary part)|False
-OutputRaster|output_image|Name for output raster map
-
+i.ifft
+i.ifft - Inverse Fast Fourier Transform (IFFT) for image processing.
+Imagery (i.*)
+ParameterRaster|real_image|Name of input raster map (image fft, real part)|False
+ParameterRaster|imaginary_image|Name of input raster map (image fft, imaginary part)|False
+OutputRaster|output_image|Name for output raster map
+
diff --git a/src/sextante/grass/description/i.rgb.his.txt b/src/sextante/grass/description/i.rgb.his.txt
@@ -0,0 +1,9 @@
+i.rgb.his
+i.rgb.his - Transforms raster maps from RGB (Red-Green-Blue) color space to HIS (Hue-Intensity-Saturation) color space.
+Imagery (i.*)
+ParameterRaster|red_output|Name for input raster map (red)
+ParameterRaster|green_output|Name for input raster map (green)
+ParameterRaster|blue_output|Name for input raster map (blue)
+OutputRaster|hue_input|Name of output raster map (hue)|False
+OutputRaster|intensity_input|Name of output raster map (intensity)|False
+OutputRaster|saturation_input|Name of output raster map (saturation)|False
diff --git a/src/sextante/grass/description/i.zc.txt b/src/sextante/grass/description/i.zc.txt
@@ -1,9 +1,9 @@
-i.zc
-Zero-crossing "edge detection"
-Imagery (i.*)
-ParameterRaster|input|Name of input raster map|False
-ParameterNumber|width|x-y extent of the Gaussian filter|1|None|9
-ParameterNumber|threshold|Sensitivity of Gaussian filter|0|None|10.0
-ParameterNumber|orientations|Number of azimuth directions categorized|0|None|1
-OutputRaster|output|Zero crossing raster map
-
+i.zc
+i.zc - Zero-crossing "edge detection" raster function for image processing.
+Imagery (i.*)
+ParameterRaster|input|Name of input raster map|False
+ParameterNumber|width|x-y extent of the Gaussian filter|1|None|9
+ParameterNumber|threshold|Sensitivity of Gaussian filter|0|None|10.0
+ParameterNumber|orientations|Number of azimuth directions categorized|0|None|1
+OutputRaster|output|Zero crossing raster map
+
diff --git a/src/sextante/grass/description/nviz.txt b/src/sextante/grass/description/nviz.txt
@@ -1,8 +1,8 @@
-nviz
-nviz
-Visualization(NVIZ)
-ParameterMultipleInput|elevation|Name of elevation raster map|3|False
-ParameterMultipleInput|color|Name of raster map(s) for Color|-1|False
-ParameterMultipleInput|vector|Name of vector lines/areas overlay map(s)|-1|False
-ParameterMultipleInput|point|Name of vector points overlay file(s)|-1|False
-ParameterMultipleInput|volume|Name of existing 3d raster map|-1|False
+nviz
+nviz - Visualization and animation tool for GRASS data.
+Visualization(NVIZ)
+ParameterMultipleInput|elevation|Name of elevation raster map|3|False
+ParameterMultipleInput|color|Name of raster map(s) for Color|-1|False
+ParameterMultipleInput|vector|Name of vector lines/areas overlay map(s)|-1|False
+ParameterMultipleInput|point|Name of vector points overlay file(s)|-1|False
+ParameterMultipleInput|volume|Name of existing 3d raster map|-1|False
diff --git a/src/sextante/grass/description/r.average.txt b/src/sextante/grass/description/r.average.txt
@@ -1,5 +1,5 @@
 r.average
-r.average
+r.average - Finds the average of values in a cover map within areas assigned the same category value in a user-specified base map.
 Raster (r.*)
 ParameterRaster|base|Name of base raster map|False
 ParameterRaster|cover|Name of cover raster map|False

diff --git a/src/sextante/grass/description/r.basins.fill.txt b/src/sextante/grass/description/r.basins.fill.txt
@@ -1,5 +1,5 @@
 r.basins.fill
-r.basins.fill
+r.basins.fill - Generates watershed subbasins raster map.
 Raster (r.*)
 ParameterRaster|c_map|Name of input coded stream network raster map|False
 ParameterRaster|t_map|Name of input thinned ridge network raster map|False

diff --git a/src/sextante/grass/description/r.bilinear.txt b/src/sextante/grass/description/r.bilinear.txt
@@ -1,5 +1,5 @@
 r.bilinear
-r.bilinear
+r.bilinear - Bilinear interpolation utility for raster map layers.
 Raster (r.*)
 ParameterRaster|input|Name of input raster map|False
 ParameterNumber|north|Specific input value to be assigned to the north and/or south poles for longitude-latitude grids|None|None|0

diff --git a/src/sextante/grass/description/r.bitpattern.txt b/src/sextante/grass/description/r.bitpattern.txt
@@ -1,5 +1,5 @@
 r.bitpattern
-r.bitpattern
+r.bitpattern - Compares bit patterns with a raster map.
 Raster (r.*)
 ParameterRaster|input|Name of input raster map|False
 ParameterString|pattern|Bit pattern position(s)|

diff --git a/src/sextante/grass/description/r.buffer.txt b/src/sextante/grass/description/r.buffer.txt
@@ -1,5 +1,5 @@
 r.buffer
-r.buffer
+r.buffer - Creates a raster map layer showing buffer zones surrounding cells that contain non-NULL category values.
 Raster (r.*)
 ParameterRaster|input|Name of input raster map|False
 ParameterString|distances|Distance zone(s) (e.g. 100,200,300)|

diff --git a/src/sextante/grass/description/r.carve.txt b/src/sextante/grass/description/r.carve.txt
@@ -1,5 +1,5 @@
 r.carve
-r.carve
+r.carve - Takes vector stream data, transforms it to raster and subtracts depth from the output DEM.
 Raster (r.*)
 ParameterRaster|rast|Name of input raster elevation map|False
 ParameterVector|vect|Name of vector input map containing stream(s)|1|False

diff --git a/src/sextante/grass/description/r.circle.txt b/src/sextante/grass/description/r.circle.txt
@@ -1,5 +1,5 @@
 r.circle
-r.circle
+r.circle - Creates a raster map containing concentric rings around a given point.
 Raster (r.*)
 ParameterString|coordinate|The coordinate of the center (east,north)|0,0
 ParameterNumber|min|Minimum radius for ring/circle map (in meters)|None|None|10

diff --git a/src/sextante/grass/description/r.clump.txt b/src/sextante/grass/description/r.clump.txt
@@ -1,5 +1,5 @@
 r.clump
-r.clump
+r.clump - Recategorizes data in a raster map by grouping cells that form physically discrete areas into unique categories.
 Raster (r.*)
 ParameterRaster|input|Name of input raster map|False
 ParameterString|title|Title for output raster map|

diff --git a/src/sextante/grass/description/r.coin.txt b/src/sextante/grass/description/r.coin.txt
@@ -1,5 +1,5 @@
 r.coin
-r.coin
+r.coin - Tabulates the mutual occurrence (coincidence) of categories for two raster map layers.
 Raster (r.*)
 ParameterRaster|map1|Name of first raster map|False
 ParameterRaster|map2|Name of second raster map|False

diff --git a/src/sextante/grass/description/r.colors.txt b/src/sextante/grass/description/r.colors.txt
@@ -1,5 +1,5 @@
 r.colors
-r.colors
+r.colors - Creates/modifies the color table associated with a raster map layer.
 Raster (r.*)
 ParameterRaster|map|Name of input raster map|False
 ParameterSelection|color|Type of color table|aspect;aspectcolr;bcyr;bgyr;byg;byr;celsius;corine;curvature;differences;elevation;etopo2;evi;gdd;grey;grey1.0;grey255;gyr;haxby;ndvi;population;precipitation;rainbow;ramp;rstcurv;ryb;ryg;sepia;slope;srtm;terrain;wave;random;grey.eq;grey.log;rules

diff --git a/src/sextante/grass/description/r.composite.txt b/src/sextante/grass/description/r.composite.txt
@@ -1,5 +1,5 @@
 r.composite
-r.composite
+r.composite - Combines red, green and blue raster maps into a single composite raster map.
 Raster (r.*)
 ParameterRaster|red|Name of raster map to be used for <red>|False
 ParameterRaster|green|Name of raster map to be used for <green>|False

diff --git a/src/sextante/grass/description/r.contour.txt b/src/sextante/grass/description/r.contour.txt
@@ -1,5 +1,5 @@
 r.contour
-r.contour
+r.contour - Produces a vector map of specified contours from a raster map.
 Raster (r.*)
 ParameterRaster|input|Name of input raster map|False
 ParameterString|levels|List of contour levels|

diff --git a/src/sextante/grass/description/r.cost.txt b/src/sextante/grass/description/r.cost.txt
@@ -1,5 +1,5 @@
 r.cost
-r.cost
+r.cost - Creates a raster map showing the cumulative cost of moving between different geographic locations on an input raster map whose cell category values represent cost.
 Raster (r.*)
 ParameterRaster|input|Name of raster map containing grid cell cost information|False
 ParameterVector|start_points|Name of starting vector points map|0|False

diff --git a/src/sextante/grass/description/r.covar.txt b/src/sextante/grass/description/r.covar.txt
@@ -1,5 +1,5 @@
 r.covar
-r.covar
+r.covar - Outputs a covariance/correlation matrix for user-specified raster map layer(s).
 Raster (r.*)
 ParameterMultipleInput|map|Name of input raster map(s)|3.0|False
 ParameterBoolean|-r|Print correlation matrix|True
diff --git a/src/sextante/grass/description/r.cross.txt b/src/sextante/grass/description/r.cross.txt
@@ -1,5 +1,5 @@
 r.cross
-r.cross
+r.cross - Creates a cross product of the category values from multiple raster map layers.
 Raster (r.*)
 ParameterMultipleInput|input|Names of 2-30 input raster maps|3.0|False
 ParameterBoolean|-z|Non-zero data only|False

diff --git a/src/sextante/grass/description/r.cva.txt b/src/sextante/grass/description/r.cva.txt
diff --git a/src/sextante/grass/description/r.describe.txt b/src/sextante/grass/description/r.describe.txt
@@ -1,5 +1,5 @@
 r.describe
-r.describe
+r.describe - Prints terse list of category values found in a raster map layer.
 Raster (r.*)
 ParameterRaster|map|Name of input raster map|False
 ParameterString|nv|String representing no data cell value|*

diff --git a/src/sextante/grass/description/r.distance.txt b/src/sextante/grass/description/r.distance.txt
@@ -1,5 +1,5 @@
 r.distance
-r.distance
+r.distance - Locates the closest points between objects in two raster maps.
 Raster (r.*)
 ParameterRaster|maps|Maps for computing inter-class distances|False
 ParameterString|fs|Output field separator|:

diff --git a/src/sextante/grass/description/r.drain.txt b/src/sextante/grass/description/r.drain.txt
@@ -1,5 +1,5 @@
 r.drain
-r.drain
+r.drain - Traces a flow through an elevation model on a raster map.
 Raster (r.*)
 ParameterRaster|input|Name of elevation raster map|False
 ParameterString|coordinate|Map coordinates of starting point(s) (E,N)|

diff --git a/src/sextante/grass/description/r.fill.dir.txt b/src/sextante/grass/description/r.fill.dir.txt
@@ -1,5 +1,5 @@
 r.fill.dir
-r.fill.dir
+r.fill.dir - Filters and generates a depressionless elevation map and a flow direction map from a given elevation raster map.
 Raster (r.*)
 ParameterRaster|input|Name of existing raster map containing elevation surface|False
 ParameterSelection|type|Output aspect direction format|grass;agnps;answers

diff --git a/src/sextante/grass/description/r.fillnulls.txt b/src/sextante/grass/description/r.fillnulls.txt
@@ -1,5 +1,5 @@
 r.fillnulls
-r.fillnulls
+r.fillnulls - Fills no-data areas in raster maps using v.surf.rst splines interpolation or v.surf.bspline interpolation
 Raster (r.*)
 ParameterRaster|input|Name of input raster map in which to fill nulls|False
 ParameterNumber|tension|Spline tension parameter|None|None|40.0

diff --git a/src/sextante/grass/description/r.flow.txt b/src/sextante/grass/description/r.flow.txt
@@ -1,5 +1,5 @@
 r.flow
-r.flow
+r.flow - Construction of slope curves (flowlines), flowpath lengths, and flowline densities (upslope areas) from a raster digital elevation model (DEM).
 Raster (r.*)
 ParameterRaster|elevin|Input elevation raster map|False
 ParameterRaster|aspin|Input aspect raster map|False

diff --git a/src/sextante/grass/description/r.grow.distance.txt b/src/sextante/grass/description/r.grow.distance.txt
@@ -1,5 +1,5 @@
 r.grow.distance
-r.grow.distance
+r.grow.distance - Generates a raster map layer of distance to features in input layer.
 Raster (r.*)
 ParameterRaster|input|Name of input raster map|False
 ParameterSelection|metric|Metric|euclidean;squared;maximum;manhattan

diff --git a/src/sextante/grass/description/r.grow.txt b/src/sextante/grass/description/r.grow.txt
@@ -1,5 +1,5 @@
 r.grow
-r.grow
+r.grow - Generates a raster map layer with contiguous areas grown by one cell.
 Raster (r.*)
 ParameterRaster|input|Name of input raster map|False
 ParameterNumber|radius|Radius of buffer in raster cells|None|None|1.01

diff --git a/src/sextante/grass/description/r.gwflow.txt b/src/sextante/grass/description/r.gwflow.txt
@@ -1,5 +1,5 @@
 r.gwflow
-r.gwflow
+r.gwflow - Numerical calculation program for transient, confined and unconfined groundwater flow in two dimensions.
 Raster (r.*)
 ParameterString|phead|The initial piezometric head in [m]|
 ParameterString|status|Boundary condition status, 0-inactive, 1-active, 2-dirichlet|

diff --git a/src/sextante/grass/description/r.his.txt b/src/sextante/grass/description/r.his.txt
@@ -1,5 +1,5 @@
 r.his
-r.his
+r.his - Generates red, green and blue raster map layers combining hue, intensity and saturation (HIS) values from user-specified input raster map layers.
 Raster (r.*)
 ParameterRaster|h_map|Name of layer to be used for HUE|False
 ParameterRaster|i_map|Name of layer to be used for INTENSITY|False

diff --git a/src/sextante/grass/description/r.horizon.txt b/src/sextante/grass/description/r.horizon.txt
@@ -1,5 +1,5 @@
 r.horizon
-r.horizon
+r.horizon - Horizon angle computation from a digital elevation model.
 Raster (r.*)
 ParameterRaster|elevin|Name of the input elevation raster map [meters]|False
 ParameterNumber|direction|Direction in which you want to know the horizon height|None|None|0.0

diff --git a/src/sextante/grass/description/r.info.txt b/src/sextante/grass/description/r.info.txt
@@ -1,5 +1,5 @@
 r.info
-r.info
+r.info - Output basic information about a raster map layer.
 Raster (r.*)
 ParameterRaster|map|Name of input raster map|False
 ParameterBoolean|-r|Print range only|False

diff --git a/src/sextante/grass/description/r.kappa.txt b/src/sextante/grass/description/r.kappa.txt
@@ -1,5 +1,5 @@
 r.kappa
-r.kappa
+r.kappa - Calculate error matrix and kappa parameter for accuracy assessment of classification result.
 Raster (r.*)
 ParameterRaster|classification|Name of raster map containing classification result|False
 ParameterRaster|reference|Name of raster map containing reference classes|False

diff --git a/src/sextante/grass/description/r.lake.txt b/src/sextante/grass/description/r.lake.txt
@@ -1,5 +1,5 @@
 r.lake
-r.lake
+r.lake - Fills lake at given point to given level.
 Raster (r.*)
 ParameterRaster|dem|Name of terrain raster map (DEM)|False
 ParameterString|wl|Water level|

diff --git a/src/sextante/grass/description/r.los.txt b/src/sextante/grass/description/r.los.txt
@@ -1,5 +1,5 @@
 r.los
-r.los
+r.los - Line-of-sight raster analysis program.
 Raster (r.*)
 ParameterRaster|input|Name of elevation raster map|False
 ParameterString|coordinate|Coordinate identifying the viewing position|0,0

diff --git a/src/sextante/grass/description/r.mapcalculator.txt b/src/sextante/grass/description/r.mapcalculator.txt
@@ -1,5 +1,5 @@
 r.mapcalculator
-r.mapcalculator
+r.mapcalculator - Calculate new raster map from a r.mapcalc expression.
 Raster (r.*)
 ParameterRaster|amap|amap|False
 ParameterRaster|bmap|bmap|False

diff --git a/src/sextante/grass/description/r.median.txt b/src/sextante/grass/description/r.median.txt
@@ -1,5 +1,5 @@
 r.median
-r.median
+r.median - Finds the median of values in a cover map within areas assigned the same category value in a user-specified base map.
 Raster (r.*)
 ParameterRaster|base|Name of base raster map|False
 ParameterRaster|cover|Name of cover raster map|False