1raster_graphical(1)           Grass 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.
106
107           ·   r.grow Generates a raster map layer with contiguous areas grown
108               by one cell.
109
110           ·   r.gwflow  Numerical calculation program for transient, confined
111               and unconfined groundwater flow in two dimensions.
112
113           ·   r.his Generates red, green and blue  (RGB)  raster  map  layers
114               combining  hue,  intensity  and  saturation  (HIS)  values from
115               user-specified input raster map layers.
116
117           ·   r.horizon Computes horizon angle height from a  digital  eleva‐
118               tion model.
119
120
121           ·   r.import Imports raster data into a GRASS raster map using GDAL
122               library and reprojects on the fly.
123
124           ·   r.in.ascii Converts a GRASS ASCII raster file to binary  raster
125               map.
126
127           ·   r.in.aster   Georeference,   rectify,  and  import  Terra-ASTER
128               imagery and relative DEMs using gdalwarp.
129
130           ·   r.in.bin Import a binary raster file into a  GRASS  raster  map
131               layer.
132
133           ·   r.in.gdal  Imports  raster  data  into a GRASS raster map using
134               GDAL library.
135
136           ·   r.in.gridatb Imports GRIDATB.FOR map  file  (TOPMODEL)  into  a
137               GRASS raster map.
138
139           ·   r.in.mat Imports a binary MAT-File(v4) to a GRASS raster.
140
141           ·   r.in.png Imports non-georeferenced PNG format image.
142
143           ·   r.in.poly  Creates  raster  maps  from ASCII polygon/line/point
144               data files.
145
146           ·   r.in.srtm Imports SRTM HGT files into raster map.
147
148           ·   r.in.wms Downloads and imports data from OGC WMS and  OGC  WMTS
149               web mapping servers.
150
151           ·   r.in.xyz  Creates a raster map from an assemblage of many coor‐
152               dinates using univariate statistics.
153
154           ·   r.info Outputs basic information about a raster map.
155
156           ·   r.kappa Calculates error matrix and kappa parameter  for  accu‐
157               racy assessment of classification result.
158
159           ·   r.lake Fills lake at given point to given level.
160
161           ·   r.latlong Creates a latitude/longitude raster map.
162
163           ·   r.li.cwed  Calculates contrast weighted edge density index on a
164               raster map
165
166           ·   r.li.daemon Support module for r.li  landscape  index  calcula‐
167               tions.
168
169           ·   r.li.dominance  Calculates  dominance’s  diversity  index  on a
170               raster map
171
172           ·   r.li.edgedensity Calculates edge density index on a raster map,
173               using a 4 neighbour algorithm
174
175           ·   r.li Toolset for multiscale analysis of landscape structure
176
177           ·   r.li.mpa Calculates mean pixel attribute index on a raster map
178
179           ·   r.li.mps  Calculates  mean  patch  size  index on a raster map,
180               using a 4 neighbour algorithm
181
182           ·   r.li.padcv Calculates coefficient of variation of patch area on
183               a raster map
184
185           ·   r.li.padrange  Calculates  range of patch area size on a raster
186               map
187
188           ·   r.li.padsd Calculates standard deviation of patch area a raster
189               map
190
191           ·   r.li.patchdensity  Calculates  patch  density index on a raster
192               map, using a 4 neighbour algorithm
193
194           ·   r.li.patchnum Calculates patch number index on  a  raster  map,
195               using a 4 neighbour algorithm.
196
197           ·   r.li.pielou Calculates Pielou’s diversity index on a raster map
198
199           ·   r.li.renyi Calculates Renyi’s diversity index on a raster map
200
201           ·   r.li.richness Calculates richness index on a raster map
202
203           ·   r.li.shannon  Calculates  Shannon’s diversity index on a raster
204               map
205
206           ·   r.li.shape Calculates shape index on a raster map
207
208           ·   r.li.simpson Calculates Simpson’s diversity index on  a  raster
209               map
210
211           ·   r.mapcalc Raster map calculator.
212
213           ·   r.mapcalc.simple  Calculates  a  new  raster  map from a simple
214               r.mapcalc expression.
215
216           ·   r.mask Creates a MASK for limiting raster operation.
217
218           ·   r.mfilter Performs raster map matrix filter.
219
220           ·   r.mode Finds the mode of values in a  cover  map  within  areas
221               assigned the same category value in a user-specified base map.
222
223           ·   r.neighbors  Makes  each  cell category value a function of the
224               category values assigned to the cells around it, and stores new
225               cell values in an output raster map layer.
226
227           ·   r.null Manages NULL-values of given raster map.
228
229           ·   r.out.ascii Converts a raster map layer into a GRASS ASCII text
230               file.
231
232           ·   r.out.bin Exports a GRASS raster to a binary array.
233
234           ·   r.out.gdal Exports GRASS raster maps into GDAL  supported  for‐
235               mats.
236
237           ·   r.out.gridatb  Exports GRASS raster map to GRIDATB.FOR map file
238               (TOPMODEL).
239
240           ·   r.out.mat Exports a GRASS raster to a binary MAT-File.
241
242           ·   r.out.mpeg Converts raster map series to MPEG movie.
243
244           ·   r.out.png Export a GRASS raster map as a non-georeferenced  PNG
245               image.
246
247           ·   r.out.pov  Converts a raster map layer into a height-field file
248               for POV-Ray.
249
250           ·   r.out.ppm Converts a GRASS raster map to a PPM image file.
251
252           ·   r.out.ppm3 Converts 3 GRASS raster  layers  (R,G,B)  to  a  PPM
253               image file.
254
255           ·   r.out.vrml Exports a raster map to the Virtual Reality Modeling
256               Language (VRML).
257
258           ·   r.out.vtk Converts raster maps into the VTK-ASCII format.
259
260           ·   r.out.xyz Exports a raster map to a text file as  x,y,z  values
261               based on cell centers.
262
263           ·   r.pack Exports a raster map as GRASS GIS specific archive file
264
265           ·   r.param.scale Extracts terrain parameters from a DEM.
266
267
268           ·   r.patch  Creates  a  composite  raster map layer by using known
269               category values from one (or more)  map  layer(s)  to  fill  in
270               areas of "no data" in another map layer.
271
272           ·   r.path Traces paths from starting points following input direc‐
273               tions.
274
275           ·   r.plane Creates  raster  plane  map  given  dip  (inclination),
276               aspect (azimuth) and one point.
277
278           ·   r.profile   Outputs  the  raster  map  layer  values  lying  on
279               user-defined line(s).
280
281           ·   r.proj Re-projects a raster map from given location to the cur‐
282               rent location.
283
284           ·   r.quant  Produces  the  quantization  file for a floating-point
285               map.
286
287           ·   r.quantile Compute quantiles using two passes.
288
289           ·   r.random.cells Generates random cell values with spatial depen‐
290               dence.
291
292           ·   r.random  Creates  a raster map layer and vector point map con‐
293               taining randomly located points.
294
295           ·   r.random.surface  Generates  random  surface(s)  with   spatial
296               dependence.
297
298           ·   r.reclass.area Reclasses a raster map greater or less than user
299               specified area size (in hectares).
300
301           ·   r.reclass Reclassify raster map based on category values.
302
303
304           ·   r.recode Recodes categorical raster maps.
305
306           ·   r.region Sets the boundary definitions for a raster map.
307
308           ·   r.regression.line Calculates linear regression from two  raster
309               maps: y = a + b*x.
310
311           ·   r.regression.multi  Calculates  multiple linear regression from
312               raster maps.
313
314           ·   r.relief Creates shaded relief map from an elevation map (DEM).
315
316
317           ·   r.report Reports statistics for raster maps.
318
319           ·   r.resamp.bspline Performs bilinear or bicubic spline interpola‐
320               tion with Tykhonov regularization.
321
322           ·   r.resamp.filter  Resamples  raster map layers using an analytic
323               kernel.
324
325           ·   r.resamp.interp Resamples raster map  to  a  finer  grid  using
326               interpolation.
327
328           ·   r.resamp.rst Reinterpolates and optionally computes topographic
329               analysis from input raster map to a new  raster  map  (possibly
330               with  different  resolution) using regularized spline with ten‐
331               sion and smoothing.
332
333           ·   r.resamp.stats Resamples raster map layers to  a  coarser  grid
334               using aggregation.
335
336           ·   r.resample GRASS raster map layer data resampling capability.
337
338           ·   r.rescale.eq Rescales histogram equalized the range of category
339               values in a raster map layer.
340
341           ·   r.rescale Rescales the range of category values in a raster map
342               layer.
343
344           ·   r.rgb Splits a raster map into red, green and blue maps.
345
346           ·   r.ros Generates rate of spread raster maps.
347
348
349           ·   r.series.accumulate  Makes  each  output cell value a accumula‐
350               tionfunction of the values assigned to the corresponding  cells
351               in the input raster map layers.
352
353           ·   r.series  Makes each output cell value a function of the values
354               assigned to the corresponding cells in  the  input  raster  map
355               layers.
356
357           ·   r.series.interp  Interpolates  raster maps located (temporal or
358               spatial) in between input  raster  maps  at  specific  sampling
359               positions.
360
361           ·   r.shade  Drapes  a color raster over an shaded relief or aspect
362               map.
363
364           ·   r.sim.sediment Sediment transport and erosion/deposition  simu‐
365               lation using path sampling method (SIMWE).
366
367           ·   r.sim.water Overland flow hydrologic simulation using path sam‐
368               pling method (SIMWE).
369
370           ·   r.slope.aspect Generates raster maps of slope,  aspect,  curva‐
371               tures and partial derivatives from an elevation raster map.
372
373
374           ·   r.solute.transport Numerical calculation program for transient,
375               confined and unconfined solute transport in two dimensions
376
377           ·   r.spread Simulates elliptically anisotropic spread.
378
379
380           ·   r.spreadpath Recursively traces the least cost  path  backwards
381               to cells from which the cumulative cost was determined.
382
383           ·   r.statistics Calculates category or object oriented statistics.
384
385           ·   r.stats Generates area statistics for raster map.
386
387           ·   r.stats.quantile Compute category quantiles using two passes.
388
389           ·   r.stats.zonal Calculates category or object oriented statistics
390               (accumulator-based statistics).
391
392           ·   r.stream.extract Performs stream network extraction.
393
394           ·   r.sun Solar irradiance and irradiation model.
395
396
397           ·   r.sunhours Calculates solar elevation, solar azimuth,  and  sun
398               hours.
399
400
401           ·   r.sunmask  Calculates  cast  shadow areas from sun position and
402               elevation raster map.
403
404
405           ·   r.support Allows creation and/or  modification  of  raster  map
406               layer support files.
407
408           ·   r.support.stats Update raster map statistics
409
410           ·   r.surf.area Prints estimation of surface area for raster map.
411
412           ·   r.surf.contour  Generates  surface  raster  map from rasterized
413               contours.
414
415           ·   r.surf.fractal Creates a fractal surface  of  a  given  fractal
416               dimension.
417
418           ·   r.surf.gauss  Generates a raster map using gaussian random num‐
419               ber generator.
420
421
422           ·   r.surf.idw Provides surface  interpolation  from  raster  point
423               data by Inverse Distance Squared Weighting.
424
425           ·   r.surf.random  Produces  a raster surface map of uniform random
426               deviates with defined range.
427
428           ·   r.terraflow Performs flow computation for massive grids.
429
430           ·   r.texture Generate images with textural features from a  raster
431               map.
432
433           ·   r.thin  Thins  non-null  cells that denote linear features in a
434               raster map layer.
435
436           ·   r.tile Splits a raster map into tiles.
437
438           ·   r.tileset Produces tilings of the source projection for use  in
439               the destination region and projection.
440
441           ·   r.timestamp Modifies a timestamp for a raster map.
442
443
444           ·   r.to.rast3  Converts 2D raster map slices to one 3D raster vol‐
445               ume map.
446
447           ·   r.to.rast3elev Creates a 3D volume map based  on  2D  elevation
448               and value raster maps.
449
450           ·   r.to.vect Converts a raster map into a vector map.
451
452           ·   r.topidx Creates a topographic index (wetness index) raster map
453               from an elevation raster map.
454
455           ·   r.topmodel Simulates  TOPMODEL  which  is  a  physically  based
456               hydrologic model.
457
458           ·   r.transect  Outputs  raster  map  layer values lying along user
459               defined transect line(s).
460
461           ·   r.univar Calculates univariate  statistics  from  the  non-null
462               cells of a raster map.
463
464
465           ·   r.unpack  Imports  a  GRASS  GIS  specific  raster archive file
466               (packed with r.pack) as a raster map
467
468           ·   r.uslek Computes USLE Soil Erodibility Factor (K).
469
470           ·   r.usler Computes USLE R factor, Rainfall erosivity index.
471
472           ·   r.viewshed Computes the viewshed of a  point  on  an  elevation
473               raster map.
474
475
476           ·   r.volume Calculates the volume of data "clumps".
477
478
479           ·   r.walk  Creates a raster map showing the anisotropic cumulative
480               cost of moving between different  geographic  locations  on  an
481               input raster map whose cell category values represent cost.
482
483           ·   r.water.outlet  Creates watershed basins from a drainage direc‐
484               tion map.
485
486           ·   r.watershed Calculates hydrological parameters and  RUSLE  fac‐
487               tors.
488
489           ·   r.what.color Queries colors for a raster map layer.
490
491           ·   r.what  Queries  raster maps on their category values and cate‐
492               gory labels.
493
494       Main index | Topics index | Keywords index |  Graphical  index  |  Full
495       index
496
497       © 2003-2019 GRASS Development Team, GRASS GIS 7.8.2 Reference Manual
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501GRASS 7.8.2                                                raster_graphical(1)
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