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Topic: interpolation

Tool Description
t.rast.gapfill Replaces gaps in a space time raster dataset with interpolated raster maps.

See also the corresponding keyword for additional references:

interpolation

  • 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.resamp.bspline - Performs bilinear or bicubic spline interpolation with Tykhonov regularization.
  • r.resamp.interp - Resamples raster map to a finer grid using interpolation.
  • r.resamp.tps - Performs thin plate spline interpolation with regularization and covariables.
  • r.series.interp - Interpolates raster maps located (temporal or spatial) in between input raster maps at specific sampling positions.
  • r.surf.contour - Generates surface raster map from rasterized contours.
  • 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.
  • t.rast.gapfill - Replaces gaps in a space time raster dataset with interpolated raster maps.
  • v.area.weigh - Rasterize vector areas using weights
  • v.krige - Performs ordinary or block kriging for vector maps.
  • 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 - Performs surface interpolation from vector points map by splines. 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.idw - Interpolates point data to a 3D raster map using Inverse Distance Weighting (IDW) algorithm.
  • v.vol.rst - Interpolates point data to a 3D raster map using regularized spline with tension (RST) algorithm.