- r.circle
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Creates a raster map containing concentric rings around a given point.
- r.clump
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Recategorizes data in a raster map layer by grouping cells that form physically discrete areas into unique categories.
- r.coin
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Tabulates the mutual occurrence (coincidence) of categories for two raster map layers.
- r.colors
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Creates/Modifies the color table associated with a raster map layer.
- r.composite
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Combines red, green and blue map layers into a single composite map layer.
- r.compress
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Compresses and decompresses raster files.
- r.contour
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Produces a GRASS binary vector map of specified contours from GRASS raster map layer.
- r.cost
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Outputs a raster map layer showing the cumulative cost of moving between different geographic locations on an input raster map layer whose cell category values represent cost.
- r.covar
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Outputs a covariance/correlation matrix for user-specified raster map layer(s).
- r.cross
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Creates a cross product of the category values from multiple raster map layers.
- r.describe
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Prints terse list of category values found in a raster map layer.
- r.digit
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r.digit
- r.distance
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Locates the closest points between objects in two raster maps.
- r.drain
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Traces a flow through an elevation model on a raster map layer.
- r.fill.dir
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Filters and generates a depressionless elevation map and a flow direction map from a given elevation layer
- r.fillnulls
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Fills no-data areas in raster maps using v.surf.rst splines interpolation
- r.flow
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Construction of slope curves (flowlines), flowpath lengths, and flowline densities (upslope areas) from a raster digital elevation model(DEM).
- r.grow
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Generates a raster map layerwith contiguous areas grown by one cell.
- r.his
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Generates red, green and blue raster map layers combining hue, intensity, and saturation (his) values from user-specified input raster map layers.
- r.in.arc
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Convert an ESRI ARC/INFO ascii raster file (GRID) into a (binary) raster map layer.
- r.in.ascii
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Convert an ASCII raster text file into a (binary) raster map layer.
- r.in.bin
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Import a binary raster file into a GRASS raster map layer.
- r.in.gdal
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Import GDAL supported raster file into a binary raster map layer.
- r.in.gridatb
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Imports GRIDATB.FOR map file (TOPMODEL) into GRASS raster map
- r.in.mat
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Import a binary MAT-File(v4) to a GRASS raster.
- r.in.poly
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Create raster maps from ascii polygon/line data files in the current directory.
- r.in.srtm
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Import SRTM HGT files into GRASS
- r.info
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Outputs basic information about a user-specified raster map layer.
- r.kappa
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Calculate error matrix and kappa parameter for accuracy assessment of classification result.
- r.le.patch
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- r.le.pixel
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- r.le.setup
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r.le.setup
- r.le.trace
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- r.los
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Line-of-sight raster analysis program.
- r.mapcalc
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r.mapcalc
- r.mapcalculator
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r.mapcalculator - Calculates new raster map from r.mapcalc expression
- r.median
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Finds the median of values in a cover map within areas assigned the same category value in a user-specified base map.
- r.mfilter
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Raster file matrix filter.
- r.mode
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Finds the mode of values in a cover map within areas assigned the same category value in a user-specified base map.
- r.neighbors
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Makes each cell category value a function of the category values assigned to the cells around it, and stores new cell values in an output raster map layer.
- r.null
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The function of r.null is to explicitly create the NULL-value bitmap file.
- r.out.arc
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Converts a raster map layer into an ESRI ARCGRID file.
- r.out.ascii
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Converts a raster map layer into an ASCII text file.
- r.out.bin
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Exports a GRASS raster to a binary array.
- r.out.gdal
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Exports GRASS raster data into various formats (requires GDAL)
- r.out.gridatb
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Exports GRASS raster map to GRIDATB.FOR map file (TOPMODEL)
- r.out.mat
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Exports a GRASS raster to a binary MAT-File.
- r.out.mpeg
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Raster File Series to MPEG Conversion Program.
- r.out.png
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Export GRASS raster as non-georeferenced PNG image format.
- r.out.pov
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Converts a raster map layer into a height-field file for POVRAY.