[GRASS-dev] spline interpolation over time series

[Nikos Alexandris]

Margherita Di Leo wrote:
> Hi all!
> 
> I need to analyse several MODIS in time, and calculate the temporal spline
> 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 temporal
> modules there's something to do that or I should hack the r.series in order
> to add the spline interpolation.

Maybe r.series.interp is a good/the proper candidate to receive such an 
addition?

Nikos

> I found this
> http://docs.scipy.org/doc/scipy/reference/tutorial/interpolate.html#spline-i
> nterpolation that
> I can probably use for the scope.