[Qgis-user] Creating raster difference for many small rasters

Hi Everyone, I have failed looking for a solution. And using latest QGIS so can't use Zonal Statistic Plugin I basically have almost a hundred of small asc grids, from two different data sets. They overlap and I'd like to calculate difference between them... not as a one value but difference for

Re: [Qgis-user] Upsampling TIN

to show exactly the >> same surface model. You would not have any more detail, i.e the smaller >> triangles inside the original large one would have exactly the same azimuth >> and slope and therefore add no terrain detail... >> >> >> >> yours, >> >

[Qgis-user] Upsampling TIN

Hi Experts, I've tried so many software's without success. Is it possible to upsample existing TIN? What I mean is for example divide each triangle into two for example. Not interpolation but somehow... subdivide or add more vertices between existing one? Thank you for all your time J