Helena wrote: >> As we are going through the class material I have noticed >> that in GRASS7 in r.resample.interp method bilinear was >> changed to linear and bicubic was changed to cubic.
Martin: > for the record, there was a discussion about that a while > ago [1]. So probably we will to open this discussion again. ... > [1] http://lists.osgeo.org/pipermail/grass-dev/2013-May/063855.html Hi all and happy new year. for my 2c wrt interpolations I seem to come across "bilinear" in the world-beyond grass more commonly, and to me it makes more sense. Is the "bicubic" truly considering x and y separately? i.e. is it actually correct to use the "bi-" prefix with it? If it's more of a buffer operation, cubic might be better. but whatever is chosen, consistency in use is good to help with the learning curves. I wouldn't object to bilinear + cubic though if each was considered best in its class. regards, Hamish _______________________________________________ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev
