
This reference manual details the use of modules distributed with Geographic Resources Analysis Support System (GRASS), an open source (GNU GPL'ed), image processing and geographic information system (GIS).
raster commands:
| r.average | r.average |
| r.basins.fill | r.basins.fill |
| r.bilinear | r.bilinear |
| r.bitpattern | r.bitpattern |
| r.blend | r.blend |
| r.buffer | r.buffer |
| r.carve | r.carve |
| r.cats | r.cats |
| r.circle | r.circle |
| r.clump | r.clump |
| r.coin | r.coin |
| r.colors | r.colors |
| r.composite | r.composite |
| r.compress | r.compress |
| r.contour | r.contour |
| r.cost | r.cost |
| r.covar | r.covar |
| r.cross | r.cross |
| r.describe | r.describe |
| r.digit | r.digit |
| r.distance | r.distance |
| r.drain | r.drain |
| r.fill.dir | r.fill.dir |
| r.fillnulls | r.fillnulls |
| r.flow | r.flow |
| r.grow | r.grow |
| r.his | r.his |
| r.in.arc | r.in.arc |
| r.in.ascii | r.in.ascii |
| r.in.aster | r.in.aster |
| r.in.bin | r.in.bin |
| r.in.gdal | r.in.gdal |
| r.in.gridatb | r.in.gridatb |
| r.in.mat | r.in.mat |
| r.in.poly | r.in.poly |
| r.in.srtm | r.in.srtm |
| r.in.wms | r.in.wms |
| r.in.xyz | r.in.xyz |
| r.info | r.info |
| r.kappa | r.kappa |
| r.lake | Fills lake from seed at given level |
| r.le.patch | r.le.patch |
| r.le.pixel | r.le.pixel |
| r.le.setup | r.le.setup |
| r.le.trace | r.le.trace |
| r.los | r.los |
| r.mapcalc | r.mapcalc |
| r.mapcalculator | r.mapcalculator |
| r.mask | |
| r.median | r.median |
| r.mfilter | r.mfilter |
| r.mode | r.mode |
| r.neighbors | r.neighbors |
| r.null | r.null |
| r.out.arc | r.out.arc |
| r.out.ascii | r.out.ascii |
| r.out.bin | r.out.bin |
| r.out.gdal | r.out.gdal |
| r.out.gridatb | r.out.gridatb |
| r.out.mat | r.out.mat |
| r.out.mpeg | r.out.mpeg |
| r.out.png | r.out.png |
| r.out.pov | r.out.pov |
| r.out.ppm | r.out.ppm |
| r.out.ppm3 | r.out.ppm3 |
| r.out.tiff | r.out.tiff |
| r.out.vrml | r.out.vrml |
| r.out.vtk | r.out.vtk |
| r.param.scale | r.param.scale |
| r.patch | r.patch |
| r.plane | r.plane |
| r.profile | r.profile |
| r.proj | r.proj |
| r.quant | r.quant |
| r.random.cells | r.random.cells |
| r.random | r.random |
| r.random.surface | r.random.surface |
| r.reclass.area | r.reclass.area |
| r.reclass | r.reclass |
| r.recode | r.recode |
| r.region | r.region |
| r.regression.line | r.regression.line |
| r.report | r.report |
| r.resamp.rst | r.resamp.rst |
| r.resample | r.resample |
| r.rescale.eq | r.rescale.eq |
| r.rescale | r.rescale |
| r.ros | r.ros |
| r.series | r.series |
| r.shaded.relief | r.shaded.relief |
| r.sim.sediment | r.sim.sediment |
| r.sim.water | r.sim.water |
| r.slope.aspect | r.slope.aspect |
| r.spread | r.spread |
| r.spreadpath | r.spreadpath |
| r.statistics | r.statistics |
| r.stats | r.stats |
| r.sum | r.sum |
| r.sun | r.sun |
| r.sunmask | r.sunmask |
| r.support | r.support |
| r.surf.area | r.surf.area |
| r.surf.contour | r.surf.contour |
| r.surf.fractal | r.surf.fractal |
| r.surf.gauss | r.surf.gauss |
| r.surf.idw | r.surf.idw |
| r.surf.idw2 | r.surf.idw2 |
| r.surf.random | r.surf.random |
| r.texture | r.texture |
| r.thin | r.thin |
| r.tileset | r.tileset |
| r.timestamp | r.timestamp |
| r.to.rast3 | r.to.rast3 |
| r.to.rast3elev | r.to.rast3elev |
| r.to.vect | r.to.vect |
| r.topidx | r.topidx |
| r.topmodel | r.topmodel |
| r.transect | r.transect |
| r.univar | r.univar |
| r.univar.sh | r.univar.sh |
| r.volume | r.volume |
| r.walk | r.walk |
| r.water.outlet | r.water.outlet |
| r.watershed | r.watershed |
| r.what | r.what |