topic_surface.1grass man page

Topic: surface

Note: see also the corresponding keyword surface for additional references.

r.contour Produces a vector map of specified contours from a raster map.
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 Generates a raster map using gaussian random number generator.
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 Performs surface interpolation from vector points map by splines.

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© 2003-2016 GRASS Development Team, GRASS GIS 7.0.4 Reference Manual

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GRASS 7.0.4 Grass User's Manual