1raster_graphical(1)         GRASS GIS User's Manual        raster_graphical(1)
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Graphical index of GRASS GIS modules

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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501
502GRASS 7.8.5                                                raster_graphical(1)
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