- 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.
- r.out.ppm
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Converts a GRASS raster file to a PPM image file at the pixel resolution of the CURRENTLY DEFINED REGION.
- r.out.ppm3
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Converts 3 GRASS raster layers (R,G,B) to a PPM image file at the pixel resolution of the CURRENTLY DEFINED REGION.
- r.out.tiff
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Exports a GRASS raster file to a 8/24bit TIFF image file at the pixel resolution of the currently defined region.
- r.param.scale
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Extracts terrain parameters from a DEM. Uses a multi-scalar approach by taking fitting quadratic parameters to any size window (via least squares)
- r.patch
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Creates a composite raster map layer by using known category values from one (or more) map layer(s) to fill in areas of "no data" in another map layer.
- r.plane
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Creates raster plane map given dip (inclination), aspect (azimuth), and one point
- r.profile
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Outputs the raster map layer values lying on user-defined line(s).
- r.proj
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Re-project a raster map from one location to the current location.
- r.quant
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This routine produces the quantization file for a floating-point map.
- r.random
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Creates a raster map layer and vector point map containing randomly located sites.
- r.random.cells
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Generates random cell values with spatial dependence.
- r.random.surface
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Generates random surface(s) with spatial dependence.
- r.reclass
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Creates a new map layer whose category values are based upon the user's reclassification of categories in an existing raster map layer.
- r.reclass.area
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Reclasses a raster map greater or less than user specified area size (in hectares)
- r.recode
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Recode raster maps.
- r.region
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Sets the boundary definitions for a raster map.
- r.regression.line
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Calculates linear regression from two raster maps: y = a + b*x
- r.report
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Reports statistics for raster map layers.
- r.resamp.rst
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Reinterpolates and computes topographic analysis from input raster file to a new raster file (possibly with different resolution) using regularized spline with tension and smoothing.
- r.resample
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GRASS raster map layer data resampling capability.
- r.rescale
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Rescales the range of category values in a raster map layer.
- r.rescale.eq
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Rescales histogram equalized the range of categoryvalues in a raster map layer.