1raster_graphical(1) GRASS GIS User's Manual raster_graphical(1)
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14 Go to raster introduction | topics
15
16 Raster modules:
17 · r.basins.fill Generates watershed subbasins raster map.
18
19 · r.blend Blends color components of two raster maps by a given
20 ratio.
21
22 · r.buffer Creates a raster map showing buffer zones surrounding
23 cells that contain non-NULL category values.
24
25 · r.buffer.lowmem Creates a raster map showing buffer zones sur‐
26 rounding cells that contain non-NULL category values.
27
28
29 · r.buildvrt Build a VRT (Virtual Raster) from the list of input
30 raster maps.
31
32 · r.carve Generates stream channels.
33
34
35 · r.category Manages category values and labels associated with
36 user-specified raster map layers.
37
38 · r.circle Creates a raster map containing concentric rings
39 around a given point.
40
41 · r.clump Recategorizes data in a raster map by grouping cells
42 that form physically discrete areas into unique categories.
43
44 · r.coin Tabulates the mutual occurrence (coincidence) of cate‐
45 gories for two raster map layers.
46
47 · r.colors Creates/modifies the color table associated with a
48 raster map.
49
50 · r.colors.out Exports the color table associated with a raster
51 map.
52
53 · r.colors.stddev Sets color rules based on stddev from a raster
54 map’s mean value.
55
56 · r.composite Combines red, green and blue raster maps into a
57 single composite raster map.
58
59 · r.compress Compresses and decompresses raster maps.
60
61 · r.contour Produces a vector map of specified contours from a
62 raster map.
63
64 · r.cost Creates a raster map showing the cumulative cost of mov‐
65 ing between different geographic locations on an input raster
66 map whose cell category values represent cost.
67
68 · r.covar Outputs a covariance/correlation matrix for user-speci‐
69 fied raster map layer(s).
70
71 · r.cross Creates a cross product of the category values from
72 multiple raster map layers.
73
74 · r.describe Prints terse list of category values found in a
75 raster map layer.
76
77 · r.distance Locates the closest points between objects in two
78 raster maps.
79
80 · r.drain Traces a flow through an elevation model or cost sur‐
81 face on a raster map.
82
83 · r.external Links GDAL supported raster data as a pseudo GRASS
84 raster map.
85
86 · r.external.out Redirects raster output to file utilizing GDAL
87 library rather than storing in GRASS raster format.
88
89 · r.fill.dir Filters and generates a depressionless elevation map
90 and a flow direction map from a given elevation raster map.
91
92 · r.fill.stats Rapidly fills ’no data’ cells (NULLs) of a raster
93 map with interpolated values (IDW).
94
95 · r.fillnulls Fills no-data areas in raster maps using spline
96 interpolation.
97
98 · r.flow Constructs flowlines.
99
100
101 · r.geomorphon Calculates geomorphons (terrain forms) and associ‐
102 ated geometry using machine vision approach.
103
104 · r.grow.distance Generates a raster map containing distances to
105 nearest raster features and/or the value of the nearest
106 non-null cell.
107
108 · r.grow Generates a raster map layer with contiguous areas grown
109 by one cell.
110
111 · r.gwflow Numerical calculation program for transient, confined
112 and unconfined groundwater flow in two dimensions.
113
114 · r.his Generates red, green and blue (RGB) raster map layers
115 combining hue, intensity and saturation (HIS) values from
116 user-specified input raster map layers.
117
118 · r.horizon Computes horizon angle height from a digital eleva‐
119 tion model.
120
121
122 · r.import Imports raster data into a GRASS raster map using GDAL
123 library and reprojects on the fly.
124
125 · r.in.ascii Converts a GRASS ASCII raster file to binary raster
126 map.
127
128 · r.in.aster Georeference, rectify, and import Terra-ASTER
129 imagery and relative DEMs using gdalwarp.
130
131 · r.in.bin Import a binary raster file into a GRASS raster map
132 layer.
133
134 · r.in.gdal Imports raster data into a GRASS raster map using
135 GDAL library.
136
137 · r.in.gridatb Imports GRIDATB.FOR map file (TOPMODEL) into a
138 GRASS raster map.
139
140 · r.in.mat Imports a binary MAT-File(v4) to a GRASS raster.
141
142 · r.in.png Imports non-georeferenced PNG format image.
143
144 · r.in.poly Creates raster maps from ASCII polygon/line/point
145 data files.
146
147 · r.in.srtm Imports SRTM HGT files into raster map.
148
149 · r.in.wms Downloads and imports data from OGC WMS and OGC WMTS
150 web mapping servers.
151
152 · r.in.xyz Creates a raster map from an assemblage of many coor‐
153 dinates using univariate statistics.
154
155 · r.info Outputs basic information about a raster map.
156
157 · r.kappa Calculates error matrix and kappa parameter for accu‐
158 racy assessment of classification result.
159
160 · r.lake Fills lake at given point to given level.
161
162 · r.latlong Creates a latitude/longitude raster map.
163
164 · r.li.cwed Calculates contrast weighted edge density index on a
165 raster map
166
167 · r.li.daemon Support module for r.li landscape index calcula‐
168 tions.
169
170 · r.li.dominance Calculates dominance’s diversity index on a
171 raster map
172
173 · r.li.edgedensity Calculates edge density index on a raster map,
174 using a 4 neighbour algorithm
175
176 · r.li Toolset for multiscale analysis of landscape structure
177
178 · r.li.mpa Calculates mean pixel attribute index on a raster map
179
180 · r.li.mps Calculates mean patch size index on a raster map,
181 using a 4 neighbour algorithm
182
183 · r.li.padcv Calculates coefficient of variation of patch area on
184 a raster map
185
186 · r.li.padrange Calculates range of patch area size on a raster
187 map
188
189 · r.li.padsd Calculates standard deviation of patch area a raster
190 map
191
192 · r.li.patchdensity Calculates patch density index on a raster
193 map, using a 4 neighbour algorithm
194
195 · r.li.patchnum Calculates patch number index on a raster map,
196 using a 4 neighbour algorithm.
197
198 · r.li.pielou Calculates Pielou’s diversity index on a raster map
199
200 · r.li.renyi Calculates Renyi’s diversity index on a raster map
201
202 · r.li.richness Calculates richness index on a raster map
203
204 · r.li.shannon Calculates Shannon’s diversity index on a raster
205 map
206
207 · r.li.shape Calculates shape index on a raster map
208
209 · r.li.simpson Calculates Simpson’s diversity index on a raster
210 map
211
212 · r.mapcalc Raster map calculator.
213
214 · r.mapcalc.simple Calculates a new raster map from a simple
215 r.mapcalc expression.
216
217 · r.mask Creates a MASK for limiting raster operation.
218
219 · r.mfilter Performs raster map matrix filter.
220
221 · r.mode Finds the mode of values in a cover map within areas
222 assigned the same category value in a user-specified base map.
223
224 · r.neighbors Makes each cell category value a function of the
225 category values assigned to the cells around it, and stores new
226 cell values in an output raster map layer.
227
228 · r.null Manages NULL-values of given raster map.
229
230 · r.out.ascii Converts a raster map layer into a GRASS ASCII text
231 file.
232
233 · r.out.bin Exports a GRASS raster to a binary array.
234
235 · r.out.gdal Exports GRASS raster maps into GDAL supported for‐
236 mats.
237
238 · r.out.gridatb Exports GRASS raster map to GRIDATB.FOR map file
239 (TOPMODEL).
240
241 · r.out.mat Exports a GRASS raster to a binary MAT-File.
242
243 · r.out.mpeg Converts raster map series to MPEG movie.
244
245 · r.out.png Export a GRASS raster map as a non-georeferenced PNG
246 image.
247
248 · r.out.pov Converts a raster map layer into a height-field file
249 for POV-Ray.
250
251 · r.out.ppm Converts a GRASS raster map to a PPM image file.
252
253 · r.out.ppm3 Converts 3 GRASS raster layers (R,G,B) to a PPM
254 image file.
255
256 · r.out.vrml Exports a raster map to the Virtual Reality Modeling
257 Language (VRML).
258
259 · r.out.vtk Converts raster maps into the VTK-ASCII format.
260
261 · r.out.xyz Exports a raster map to a text file as x,y,z values
262 based on cell centers.
263
264 · r.pack Exports a raster map as GRASS GIS specific archive file
265
266 · r.param.scale Extracts terrain parameters from a DEM.
267
268
269 · r.patch Creates a composite raster map layer by using known
270 category values from one (or more) map layer(s) to fill in
271 areas of "no data" in another map layer.
272
273 · r.path Traces paths from starting points following input direc‐
274 tions.
275
276 · r.plane Creates raster plane map given dip (inclination),
277 aspect (azimuth) and one point.
278
279 · r.profile Outputs the raster map layer values lying on
280 user-defined line(s).
281
282 · r.proj Re-projects a raster map from given location to the cur‐
283 rent location.
284
285 · r.quant Produces the quantization file for a floating-point
286 map.
287
288 · r.quantile Compute quantiles using two passes.
289
290 · r.random.cells Generates random cell values with spatial depen‐
291 dence.
292
293 · r.random Creates a raster map layer and vector point map con‐
294 taining randomly located points.
295
296 · r.random.surface Generates random surface(s) with spatial
297 dependence.
298
299 · r.reclass.area Reclasses a raster map greater or less than user
300 specified area size (in hectares).
301
302 · r.reclass Reclassify raster map based on category values.
303
304
305 · r.recode Recodes categorical raster maps.
306
307 · r.region Sets the boundary definitions for a raster map.
308
309 · r.regression.line Calculates linear regression from two raster
310 maps: y = a + b*x.
311
312 · r.regression.multi Calculates multiple linear regression from
313 raster maps.
314
315 · r.relief Creates shaded relief map from an elevation map (DEM).
316
317
318 · r.report Reports statistics for raster maps.
319
320 · r.resamp.bspline Performs bilinear or bicubic spline interpola‐
321 tion with Tykhonov regularization.
322
323 · r.resamp.filter Resamples raster map layers using an analytic
324 kernel.
325
326 · r.resamp.interp Resamples raster map to a finer grid using
327 interpolation.
328
329 · r.resamp.rst Reinterpolates and optionally computes topographic
330 analysis from input raster map to a new raster map (possibly
331 with different resolution) using regularized spline with ten‐
332 sion and smoothing.
333
334 · r.resamp.stats Resamples raster map layers to a coarser grid
335 using aggregation.
336
337 · r.resample GRASS raster map layer data resampling capability.
338
339 · r.rescale.eq Rescales histogram equalized the range of category
340 values in a raster map layer.
341
342 · r.rescale Rescales the range of category values in a raster map
343 layer.
344
345 · r.rgb Splits a raster map into red, green and blue maps.
346
347 · r.ros Generates rate of spread raster maps.
348
349
350 · r.series.accumulate Makes each output cell value a accumula‐
351 tionfunction of the values assigned to the corresponding cells
352 in the input raster map layers.
353
354 · r.series Makes each output cell value a function of the values
355 assigned to the corresponding cells in the input raster map
356 layers.
357
358 · r.series.interp Interpolates raster maps located (temporal or
359 spatial) in between input raster maps at specific sampling
360 positions.
361
362 · r.shade Drapes a color raster over an shaded relief or aspect
363 map.
364
365 · r.sim.sediment Sediment transport and erosion/deposition simu‐
366 lation using path sampling method (SIMWE).
367
368 · r.sim.water Overland flow hydrologic simulation using path sam‐
369 pling method (SIMWE).
370
371 · r.slope.aspect Generates raster maps of slope, aspect, curva‐
372 tures and partial derivatives from an elevation raster map.
373
374
375 · r.solute.transport Numerical calculation program for transient,
376 confined and unconfined solute transport in two dimensions
377
378 · r.spread Simulates elliptically anisotropic spread.
379
380
381 · r.spreadpath Recursively traces the least cost path backwards
382 to cells from which the cumulative cost was determined.
383
384 · r.statistics Calculates category or object oriented statistics.
385
386 · r.stats Generates area statistics for raster map.
387
388 · r.stats.quantile Compute category quantiles using two passes.
389
390 · r.stats.zonal Calculates category or object oriented statistics
391 (accumulator-based statistics).
392
393 · r.stream.extract Performs stream network extraction.
394
395 · r.sun Solar irradiance and irradiation model.
396
397
398 · r.sunhours Calculates solar elevation, solar azimuth, and sun
399 hours.
400
401
402 · r.sunmask Calculates cast shadow areas from sun position and
403 elevation raster map.
404
405
406 · r.support Allows creation and/or modification of raster map
407 layer support files.
408
409 · r.support.stats Update raster map statistics
410
411 · r.surf.area Prints estimation of surface area for raster map.
412
413 · r.surf.contour Generates surface raster map from rasterized
414 contours.
415
416 · r.surf.fractal Creates a fractal surface of a given fractal
417 dimension.
418
419 · r.surf.gauss Generates a raster map using gaussian random num‐
420 ber generator.
421
422
423 · r.surf.idw Provides surface interpolation from raster point
424 data by Inverse Distance Squared Weighting.
425
426 · r.surf.random Produces a raster surface map of uniform random
427 deviates with defined range.
428
429 · r.terraflow Performs flow computation for massive grids.
430
431 · r.texture Generate images with textural features from a raster
432 map.
433
434 · r.thin Thins non-null cells that denote linear features in a
435 raster map layer.
436
437 · r.tile Splits a raster map into tiles.
438
439 · r.tileset Produces tilings of the source projection for use in
440 the destination region and projection.
441
442 · r.timestamp Modifies a timestamp for a raster map.
443
444
445 · r.to.rast3 Converts 2D raster map slices to one 3D raster vol‐
446 ume map.
447
448 · r.to.rast3elev Creates a 3D volume map based on 2D elevation
449 and value raster maps.
450
451 · r.to.vect Converts a raster map into a vector map.
452
453 · r.topidx Creates a topographic index (wetness index) raster map
454 from an elevation raster map.
455
456 · r.topmodel Simulates TOPMODEL which is a physically based
457 hydrologic model.
458
459 · r.transect Outputs raster map layer values lying along user
460 defined transect line(s).
461
462 · r.univar Calculates univariate statistics from the non-null
463 cells of a raster map.
464
465
466 · r.unpack Imports a GRASS GIS specific raster archive file
467 (packed with r.pack) as a raster map
468
469 · r.uslek Computes USLE Soil Erodibility Factor (K).
470
471 · r.usler Computes USLE R factor, Rainfall erosivity index.
472
473 · r.viewshed Computes the viewshed of a point on an elevation
474 raster map.
475
476
477 · r.volume Calculates the volume of data "clumps".
478
479
480 · r.walk Creates a raster map showing the anisotropic cumulative
481 cost of moving between different geographic locations on an
482 input raster map whose cell category values represent cost.
483
484 · r.water.outlet Creates watershed basins from a drainage direc‐
485 tion map.
486
487 · r.watershed Calculates hydrological parameters and RUSLE fac‐
488 tors.
489
490 · r.what.color Queries colors for a raster map layer.
491
492 · r.what Queries raster maps on their category values and cate‐
493 gory labels.
494
495 Main index | Topics index | Keywords index | Graphical index | Full
496 index
497
498 © 2003-2020 GRASS Development Team, GRASS GIS 7.8.5 Reference Manual
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502GRASS 7.8.5 raster_graphical(1)