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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 - 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.