[gdal-dev] gdalwarp resampling_method option

[Mike Toews]

Hi,

I requested this feature 2 years ago:
https://trac.osgeo.org/gdal/ticket/6015

I probably had some workaround in Python, but I can't recall any details.

Cheers,
Mike

On 6 October 2017 at 00:59, sujankoirala2 <koiralasujan at gmail.com> wrote:
> Hi there,
> I was wondering if it would be possible to get the sum instead of the mean
> or (any other regridding method). In our data, in many cases we need to
> aggregate mass to coarser resolution. In theory, we can just multiply the
> output of average method with number of pixels. But, due to differing size
> of valid pixels (non nodata values) in each window, it won't produce an
> accurate result.
> I would be grateful if anyone can point me to 1) an alternate way to get the
> number of valid pixels in each regridding window) or 2) get the sum within
> the regridding window or 3) the location in the source where average method
> of resampling is implemented so that I can edit the source and build from
> scratch.
> Thank you.