[GRASS-dev] spline interpolation over time series
soerengebbert at googlemail.com
Sun Jun 16 11:50:28 PDT 2013
Nikos is absolutely right, the ideal candidate for spline interpolation in
time for raster maps is r.series.interp. There is no other module that
performs temporal interpolation.
2013/6/16 Nikos Alexandris <nik at nikosalexandris.net>
> Margherita Di Leo wrote:
> > Hi all!
> > I need to analyse several MODIS in time, and calculate the temporal
> > interpolation (for each pixel), then pick the values (date and value) on
> > the spline function corresponding to percentiles 25, 50, 75, maximum,
> > minimum and average.
> > I know that with r.series I can get max, min and average, but I can't
> > currently apply a spline interpolation. I'd like to know if in the
> > modules there's something to do that or I should hack the r.series in
> > to add the spline interpolation.
> Maybe r.series.interp is a good/the proper candidate to receive such an
> > I found this
> > nterpolation that
> > I can probably use for the scope.
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> grass-dev at lists.osgeo.org
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