Topic: algebra
| Tool | Description |
|---|---|
| r.mapcalc | Raster map calculator. |
| r.mapcalc.simple | Calculates a new raster map from a simple r.mapcalc expression. |
| r.mfilter | Performs raster map matrix filter. |
| 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. |
| r.quantile | Compute quantiles using two passes. |
| r.texture | Generate images with textural features from a raster map. |
| r3.mapcalc | Raster map calculator. |
| r3.neighbors | Makes each voxel value a function of the values assigned to the voxels around it, and stores new voxel values in an output 3D raster map |
| t.rast.algebra | Apply temporal and spatial operations on space time raster datasets using temporal raster algebra. |
| t.rast.mapcalc | Performs spatio-temporal mapcalc expressions on temporally sampled maps of space time raster datasets. |
| t.rast3d.algebra | Apply temporal and spatial operations on space time 3D raster datasets using temporal 3D raster algebra. |
| t.rast3d.mapcalc | Performs r3.mapcalc expressions on maps of sampled space time 3D raster datasets. |
| t.vect.algebra | Apply temporal and spatial operations on space time vector datasets using temporal vector algebra. |
| v.neighbors | Makes each cell value a function of the attribute values assigned to the vector points or centroids in a radius around it, and stores new cell values in an output raster map. |
See also the corresponding keyword for additional references:
algebra
- r.bitpattern - Compares bit patterns with a raster map.
- r.fill.category - Replaces the values of pixels of a given category with values of the surrounding pixels.
- r.mapcalc - Raster map calculator.
- r.mapcalc.simple - Calculates a new raster map from a simple r.mapcalc expression.
- r.mapcalc.tiled - Runs r.mapcalc in parallel over tiles.
- r.mfilter - Performs raster map matrix filter.
- r.mode - Finds the mode of values in a cover map within areas assigned the same category value in a user-specified base map.
- 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.
- r.object.thickness - Evaluates minimum, maximum and mean thickness of objects of a given category on a raster map.
- r.quantile - Compute quantiles using two passes.
- r.texture - Generate images with textural features from a raster map.
- r3.mapcalc - Raster map calculator.
- r3.neighbors - Makes each voxel value a function of the values assigned to the voxels around it, and stores new voxel values in an output 3D raster map
- t.rast.algebra - Apply temporal and spatial operations on space time raster datasets using temporal raster algebra.
- t.rast.mapcalc - Performs spatio-temporal mapcalc expressions on temporally sampled maps of space time raster datasets.
- t.rast3d.algebra - Apply temporal and spatial operations on space time 3D raster datasets using temporal 3D raster algebra.
- t.rast3d.mapcalc - Performs r3.mapcalc expressions on maps of sampled space time 3D raster datasets.
- t.vect.algebra - Apply temporal and spatial operations on space time vector datasets using temporal vector algebra.
- v.mapcalc - Vector map calculator.
- v.neighbors - Makes each cell value a function of the attribute values assigned to the vector points or centroids in a radius around it, and stores new cell values in an output raster map.