I am currently generating a raster from point data and applying inverse distance algorithm. This image is then cut with:
gdalwarp -cutline <<src shapefile>> -crop_to_cutline -srcnodata 0 results_in.tiff results_out.tiff
Is there a way to cut the output to the extremities of the original data source file rather than a shapefile?
EDIT : gdal_grid command
gdal_grid -a invdist:power=2:smoothing=0.001:radius1=0.0005:radius2=0.0005 -of GTiff -zField z_value -ot Float64 -l data VRT.vrt EM_RESULTS.tiff