Pages du manuel Linux : Commandes destinées aux utilisateurs / grass

Interpolates point data to a G3D grid volume using regularized spline with tension (RST) algorithm
Create a Voronoi triangulation from an input vector of points or centroids.
Upload raster values at positions of vector points to the table.
Geographic Resources Analysis Support System, commonly referred to as GRASS, is a Geographic Information System (GIS) used for geospatial data management and analysis, image processing, graphics/maps production, spatial modeling, and visualization. GRASS is currently used in academic and commercial settings around the world, as well as by many governmental agencies and environmental consulting companies.