Topic: terrain
| Tool | Description |
|---|---|
| i.topo.corr | Computes topographic correction of reflectance. |
| r.slope.aspect | Generates raster maps of slope, aspect, curvatures and partial derivatives from an elevation raster map. Aspect is calculated counterclockwise from east. |
See also the corresponding keyword for additional references:
terrain
- i.topo.corr - Computes topographic correction of reflectance.
- r.convergence - Calculate convergence index.
- r.earthworks - Earthworks
- r.local.relief - Creates a local relief model from elevation map.
- r.northerness.easterness - Calculation of northerness, easterness and the interaction between northerness and slope
- r.param.scale - Extracts terrain parameters from a DEM. Uses a multi-scale approach by taking fitting quadratic parameters to any size window (via least squares).
- r.relief - Creates shaded relief map from an elevation map (DEM).
- r.roughness.vector - Calculates surface roughness in a moving-window, as the orientation of vectors normal to surface planes.
- r.shaded.pca - Creates relief shades from various directions and combines them into RGB composition. The combined shades highlight terrain features which wouldn't be visible using standard shading technique.
- r.sim.terrain - Dynamic landscape evolution model
- r.slope.aspect - Generates raster maps of slope, aspect, curvatures and partial derivatives from an elevation raster map. Aspect is calculated counterclockwise from east.
- r.terrain.texture - Unsupervised nested-means algorithm for terrain classification
- r.tpi - Calculates the multiscale topographic position index
- r.tri - Computes the Terrain Ruggedness Index.
- r.valley.bottom - Calculation of Multi-resolution Valley Bottom Flatness (MrVBF) index
- r.vector.ruggedness - Vector Ruggedness Measure
- v.habitat.dem - Calculates DEM derived characteristics of habitats.