raster_graphical (1)
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Graphical index of GRASS GIS modules
Go to raster introduction | topics
Raster modules:
o r.basins.fill Generates watershed subbasins raster map.
o r.blend Blends color components of two raster maps by a given ratio.
o r.buffer Creates a raster map showing buffer zones surrounding cells that contain non-NULL category values.
o r.buffer.lowmem Creates a raster map showing buffer zones surrounding cells that contain non-NULL category values.
o r.carve Generates stream channels.
o r.category Manages category values and labels associated with user-specified raster map layers.
o r.circle Creates a raster map containing concentric rings around a given point.
o r.clump Recategorizes data in a raster map by grouping cells that form physically discrete areas into unique categories.
o r.coin Tabulates the mutual occurrence (coincidence) of categories for two raster map layers.
o r.colors Creates/modifies the color table associated with a raster map.
o r.colors.out Exports the color table associated with a raster map.
o r.colors.stddev Sets color rules based on stddev from a raster map's mean value.
o r.composite Combines red, green and blue raster maps into a single composite raster map.
o r.compress Compresses and decompresses raster maps.
o r.contour Produces a vector map of specified contours from a raster map.
o 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.
o r.covar Outputs a covariance/correlation matrix for user-specified raster map layer(s).
o r.cross Creates a cross product of the category values from multiple raster map layers.
o r.describe Prints terse list of category values found in a raster map layer.
o r.distance Locates the closest points between objects in two raster maps.
o r.drain Traces a flow through an elevation model or cost surface on a raster map.
o r.external Links GDAL supported raster data as a pseudo GRASS raster map.
o r.external.out Redirects raster output to file utilizing GDAL library rather than storing in GRASS raster format.
o r.fill.dir Filters and generates a depressionless elevation map and a flow direction map from a given elevation raster map.
o r.fillnulls Fills no-data areas in raster maps using spline interpolation.
o r.flow Constructs flowlines.
o r.grow.distance Generates a raster map containing distances to nearest raster features.
o r.grow Generates a raster map layer with contiguous areas grown by one cell.
o r.gwflow Numerical calculation program for transient, confined and unconfined groundwater flow in two dimensions.
o r.his Generates red, green and blue (RGB) raster map layers combining hue, intensity and saturation (HIS) values from user-specified input raster map layers.
o r.horizon Computes horizon angle height from a digital elevation model.
o r.import Imports raster data into a GRASS raster map using GDAL library and reprojects on the fly.
o r.in.ascii Converts a GRASS ASCII raster file to binary raster map.
o r.in.aster Georeference, rectify, and import Terra-ASTER imagery and relative DEMs using gdalwarp.
o r.in.bin Import a binary raster file into a GRASS raster map layer.
o r.in.gdal Imports raster data into a GRASS raster map using GDAL library.
o r.in.gridatb Imports GRIDATB.FOR map file (TOPMODEL) into a GRASS raster map.
o r.in.lidar Creates a raster map from LAS LiDAR points using univariate statistics.
o r.in.mat Imports a binary MAT-File(v4) to a GRASS raster.
o r.in.png Imports non-georeferenced PNG format image.
o r.in.poly Creates raster maps from ASCII polygon/line/point data files.
o r.in.srtm Imports SRTM HGT files into raster map.
o r.in.wms Downloads and imports data from WMS/WMTS/NASA OnEarth server.
o r.in.xyz Creates a raster map from an assemblage of many coordinates using univariate statistics.
o r.info Outputs basic information about a raster map.
o r.kappa Calculates error matrix and kappa parameter for accuracy assessment of classification result.
o r.lake Fills lake at given point to given level.
o r.latlong Creates a latitude/longitude raster map.
o r.li.cwed Calculates contrast weighted edge density index on a raster map
o r.li.daemon Support module for r.li landscape index calculations.
o r.li.dominance Calculates dominance's diversity index on a raster map
o r.li.edgedensity Calculates edge density index on a raster map, using a 4 neighbour algorithm
o r.li
o r.li.mpa Calculates mean pixel attribute index on a raster map
o r.li.mps Calculates mean patch size index on a raster map, using a 4 neighbour algorithm
o r.li.padcv Calculates coefficient of variation of patch area on a raster map
o r.li.padrange Calculates range of patch area size on a raster map
o r.li.padsd Calculates standard deviation of patch area a raster map
o r.li.patchdensity Calculates patch density index on a raster map, using a 4 neighbour algorithm
o r.li.patchnum Calculates patch number index on a raster map, using a 4 neighbour algorithm.
o r.li.pielou Calculates Pielou's diversity index on a raster map
o r.li.renyi Calculates Renyi's diversity index on a raster map
o r.li.richness Calculates richness index on a raster map
o r.li.shannon Calculates Shannon's diversity index on a raster map
o r.li.shape Calculates shape index on a raster map
o r.li.simpson Calculates Simpson's diversity index on a raster map
o r.mapcalc Raster map calculator.
o r.mask Creates a MASK for limiting raster operation.
o r.mfilter Performs raster map matrix filter.
o r.mode Finds the mode of values in a cover map within areas assigned the same category value in a user-specified base map.
o r.neighbors 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.
o r.null Manages NULL-values of given raster map.
o r.out.ascii Converts a raster map layer into a GRASS ASCII text file.
o r.out.bin Exports a GRASS raster to a binary array.
o r.out.gdal Exports GRASS raster maps into GDAL supported formats.
o r.out.gridatb Exports GRASS raster map to GRIDATB.FOR map file (TOPMODEL).
o r.out.mat Exports a GRASS raster to a binary MAT-File.
o r.out.mpeg Converts raster map series to MPEG movie.
o r.out.png Export a GRASS raster map as a non-georeferenced PNG image.
o r.out.pov Converts a raster map layer into a height-field file for POV-Ray.
o r.out.ppm Converts a GRASS raster map to a PPM image file.
o r.out.ppm3 Converts 3 GRASS raster layers (R,G,B) to a PPM image file.
o r.out.vrml Exports a raster map to the Virtual Reality Modeling Language (VRML).
o r.out.vtk Converts raster maps into the VTK-ASCII format.
o r.out.xyz Exports a raster map to a text file as x,y,z values based on cell centers.
o r.pack Exports a raster map as GRASS GIS specific archive file
o r.param.scale Extracts terrain parameters from a DEM.
o r.patch 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.
o r.plane Creates raster plane map given dip (inclination), aspect (azimuth) and one point.
o r.profile Outputs the raster map layer values lying on user-defined line(s).
o r.proj Re-projects a raster map from given location to the current location.
o r.quant Produces the quantization file for a floating-point map.
o r.quantile Compute quantiles using two passes.
o r.random.cells Generates random cell values with spatial dependence.
o r.random Creates a raster map layer and vector point map containing randomly located points.
o r.random.surface Generates random surface(s) with spatial dependence.
o r.reclass.area Reclasses a raster map greater or less than user specified area size (in hectares).
o r.reclass Reclassify raster map based on category values.
o r.recode Recodes categorical raster maps.
o r.region Sets the boundary definitions for a raster map.
o r.regression.line Calculates linear regression from two raster maps: y = a + b*x.
o r.regression.multi Calculates multiple linear regression from raster maps.
o r.relief Creates shaded relief map from an elevation map (DEM).
o r.report Reports statistics for raster maps.
o r.resamp.bspline Performs bilinear or bicubic spline interpolation with Tykhonov regularization.
o r.resamp.filter Resamples raster map layers using an analytic kernel.
o r.resamp.interp Resamples raster map to a finer grid using interpolation.
o r.resamp.rst Reinterpolates and optionally computes topographic analysis from input raster map to a new raster map (possibly with different resolution) using regularized spline with tension and smoothing.
o r.resamp.stats Resamples raster map layers to a coarser grid using aggregation.
o r.resample GRASS raster map layer data resampling capability.
o r.rescale.eq Rescales histogram equalized the range of category values in a raster map layer.
o r.rescale Rescales the range of category values in a raster map layer.
o r.rgb Splits a raster map into red, green and blue maps.
o r.ros Generates rate of spread raster maps.
o r.series.accumulate Makes each output cell value a accumulationfunction of the values assigned to the corresponding cells in the input raster map layers.
o r.series Makes each output cell value a function of the values assigned to the corresponding cells in the input raster map layers.
o r.series.interp Interpolates raster maps located (temporal or spatial) in between input raster maps at specific sampling positions.
o r.shade Drapes a color raster over an shaded relief or aspect map.
o r.sim.sediment Sediment transport and erosion/deposition simulation using path sampling method (SIMWE).
o r.sim.water Overland flow hydrologic simulation using path sampling method (SIMWE).
o r.slope.aspect Generates raster maps of slope, aspect, curvatures and partial derivatives from an elevation raster map.
o r.solute.transport Numerical calculation program for transient, confined and unconfined solute transport in two dimensions
o r.spread Simulates elliptically anisotropic spread.
o r.spreadpath Recursively traces the least cost path backwards to cells from which the cumulative cost was determined.
o r.statistics Calculates category or object oriented statistics.
o r.stats Generates area statistics for raster map.
o r.stats.quantile Compute category quantiles using two passes.
o r.stats.zonal Calculates category or object oriented statistics (accumulator-based statistics).
o r.stream.extract Performs stream network extraction.
o r.sun Solar irradiance and irradiation model.
o r.sunhours Calculates solar elevation, solar azimuth, and sun hours.
o r.sunmask Calculates cast shadow areas from sun position and elevation raster map.
o r.support Allows creation and/or modification of raster map layer support files.
o r.support.stats Update raster map statistics
o r.surf.area Prints estimation of surface area for raster map.
o r.surf.contour Generates surface raster map from rasterized contours.
o r.surf.fractal Creates a fractal surface of a given fractal dimension.
o r.surf.gauss Generates a raster map using gaussian random number generator.
o r.surf.idw Provides surface interpolation from raster point data by Inverse Distance Squared Weighting.
o r.surf.random Produces a raster surface map of uniform random deviates with defined range.
o r.terraflow Performs flow computation for massive grids.
o r.texture Generate images with textural features from a raster map.
o r.thin Thins non-null cells that denote linear features in a raster map layer.
o r.tile Splits a raster map into tiles.
o r.tileset Produces tilings of the source projection for use in the destination region and projection.
o r.timestamp Modifies a timestamp for a raster map.
o r.to.rast3 Converts 2D raster map slices to one 3D raster volume map.
o r.to.rast3elev Creates a 3D volume map based on 2D elevation and value raster maps.
o r.to.vect Converts a raster map into a vector map.
o r.topidx Creates a topographic index (wetness index) raster map from an elevation raster map.
o r.topmodel Simulates TOPMODEL which is a physically based hydrologic model.
o r.transect Outputs raster map layer values lying along user defined transect line(s).
o r.univar Calculates univariate statistics from the non-null cells of a raster map.
o r.unpack Imports a raster map as GRASS GIS specific archive file (packed with r.pack)
o r.uslek Computes USLE Soil Erodibility Factor (K).
o r.usler Computes USLE R factor, Rainfall erosivity index.
o r.viewshed Computes the viewshed of a point on an elevation raster map.
o r.volume Calculates the volume of data "clumps".
o r.walk Creates a raster map showing the anisotropic cumulative cost of moving between different geographic locations on an input raster map whose cell category values represent cost.
o r.water.outlet Creates watershed basins from a drainage direction map.
o r.watershed Calculates hydrological parameters and RUSLE factors.
o r.what.color Queries colors for a raster map layer.
o r.what Queries raster maps on their category values and category labels.
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2003-2017 GRASS Development Team, GRASS GIS 7.2.1 Reference Manual