On Sat, Oct 10, 2015 at 06:35:24AM +0000, Zhang, Wentao wrote: > Thanks for your quick response. The data file can be accessed following this > link: > > https://www.dropbox.com/sh/kh1x9c3i6hldptt/AADsWZZZ7T3G68pGdKfpdbQ2a?dl=0
Well, it has a different extension because it is a completely different file format than .plu. So the error message in Gwyddion was telling the truth. But as it is a ZIP file with the raw data and some XML info (apparently designed by monkeys) packed inside, writing an import module should not be that difficult. Instead of a JPEG, can you please specify numerically the physical dimensions of the area and the height scale (minimum to maximum, or at least something like rms value)? The physical dimensions seem to be 2.58 × 2.58 of some unknown units. So the pixels are non-square, because pixel dimensions are 9825 × 4805, right? The height scale is even less clear; despite using a floating-point format the heights are not in base units (metres). Micrometres seem possible for a relatively rough sand paper but hard to tell just by looking at the raw data... Yeti ------------------------------------------------------------------------------ _______________________________________________ Gwyddion-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/gwyddion-users
