Topic: surface
| Tool | Description |
|---|---|
| r.contour | Produces a vector map of specified contours from a raster map. |
| r.fill.stats | Rapidly fills 'no data' cells (NULLs) of a raster map with interpolated values (IDW). |
| r.fillnulls | Fills no-data areas in raster maps using spline interpolation. |
| r.random.surface | Generates random surface(s) with spatial dependence. |
| r.resamp.bspline | Performs bilinear or bicubic spline interpolation with Tykhonov regularization. |
| r.surf.area | Prints estimation of surface area for raster map. |
| r.surf.contour | Generates surface raster map from rasterized contours. |
| r.surf.fractal | Creates a fractal surface of a given fractal dimension. |
| r.surf.gauss | Mean and standard deviation of gaussian deviates can be expressed by the user. |
| r.surf.idw | Provides surface interpolation from raster point data by Inverse Distance Squared Weighting. |
| r.surf.random | Produces a raster surface map of uniform random deviates with defined range. |
| v.surf.bspline | Performs bicubic or bilinear spline interpolation with Tykhonov regularization. |
| v.surf.idw | Provides surface interpolation from vector point data by Inverse Distance Squared Weighting. |
| v.surf.rst | Spatial approximation and topographic analysis from given point or isoline data in vector format to floating point raster format using regularized spline with tension. |
See also the corresponding keyword for additional references:
surface
- r.contour - Produces a vector map of specified contours from a raster map.
- r.fill.stats - Rapidly fills 'no data' cells (NULLs) of a raster map with interpolated values (IDW).
- r.fillnulls - Fills no-data areas in raster maps using spline interpolation.
- r.random.surface - Generates random surface(s) with spatial dependence.
- r.random.walk - Performs a 2D random walk inside the computational region and returns the resulting walk.
- r.resamp.bspline - Performs bilinear or bicubic spline interpolation with Tykhonov regularization.
- r.resamp.tps - Performs thin plate spline interpolation with regularization and covariables.
- r.surf.area - Prints estimation of surface area for raster map.
- r.surf.contour - Generates surface raster map from rasterized contours.
- r.surf.fractal - Creates a fractal surface of a given fractal dimension.
- r.surf.gauss - Mean and standard deviation of gaussian deviates can be expressed by the user.
- r.surf.idw - Provides surface interpolation from raster point data by Inverse Distance Squared Weighting.
- r.surf.idw2 - Provides surface interpolation from raster point data by Inverse Distance Squared Weighting.
- r.surf.nnbathy - Interpolates a raster map using the nnbathy natural neighbor interpolation program.
- r.surf.random - Produces a raster surface map of uniform random deviates with defined range.
- r.tpi - Calculates the multiscale topographic position index
- r.tri - Computes the Terrain Ruggedness Index.
- r.vector.ruggedness - Vector Ruggedness Measure
- v.surf.bspline - Performs bicubic or bilinear spline interpolation with Tykhonov regularization.
- v.surf.icw - IDW interpolation, but distance is cost to get to any other site.
- v.surf.idw - Provides surface interpolation from vector point data by Inverse Distance Squared Weighting.
- v.surf.mass - Performs mass-preserving area interpolation.
- v.surf.nnbathy - Interpolates a raster map using the nnbathy natural neighbor interpolation program.
- v.surf.rst - Spatial approximation and topographic analysis from given point or isoline data in vector format to floating point raster format using regularized spline with tension.
- v.surf.rst.cv - Performs cross-validation proceedure to optimize the parameterization of v.surf.rst tension and smoothing paramters.
- v.surf.tps - Performs thin plate spline interpolation with regularization and covariables.
- v.vol.rst - Interpolates point data to a 3D raster map using regularized spline with tension (RST) algorithm.