I'm currently having a problem loading same extent .tif-grids to same grid-system. In Saga there appears extradecimals that I have no idea where they come from. Also the extent tends to shift a little.
My original data is 15 x 3000 x 3000 pixel lidar dem (2 m resolution, .asc) that I have mosaiced in arcmap and exported to .tif -format. In Arc everything seems to be fine, extent and all, but when I try to read this file (and associated layers calculated from dem) weird things happend. I'm sorry if this is wrong place to address such issue, but I really can't think anyplace else and I've been stuck with this issue for a good while..