The problem was exactly the _0001.mtrx file! As soon as I tried to open .mtrx file copying in my foder also the _0001.mtrx file all the dimensions got back to the proper ones in Gwyddion.
Thank you a lot for the reply! Have a nice day Stefano ------------------------------------------------------------------------ > Hi, > > just to make sure: The Omicron MATRIX stores the image data in a .mtrx > file, but for opening them correctly, the _0001.mtrx session file has > also to be present in the same directory. The omicronmatrix plugin > automatically searches for this file and parses it, it contains all > dimensions. > > If it is not found, a comment will be included in the Data Browser next > to each image as a warning, please check this. > > If the _0001 file is not found, the module falls back to map the raw > data along the z axis - this might easily end up in km as the raw data > is the int ADC value or such. > > If the _0001 file is present, no comment is in the Data Browser and the > problem persists, please send the file in question (and also the > corresponding _0001 file) to me, I'll have a look at it. > > Cheers, > Philipp > > > Am 10.08.2014 10:43, schrieb David NeÄas (Yeti): >> On Fri, Aug 08, 2014 at 08:12:38PM +0200, [email protected] >> wrote: >>> I'm used to obtain AFM images from MATRIX program. Files are .mtrx. >>> >>> Sometimes, I don't know why not always, when I open them with Gwyddion, >>> the original size of the images is not kept the same. I do 6x6 um^2 >>> images >>> and when I open them with Gwyddion I get x-y sizes in meters and >>> z-scale >>> bar in Km. >> >> The file is misimported. Which is possible since the file format is >> complicated... >> >> Does âsometimesâ mean that the same file can be imported both >> correctly >> and incorrectly? If it can this means an odd bug in Gwyddion. If not >> please send some problematic file(s) to the omicronmatrix module author >> (see Module Browser). Cc me, but I have only a couple of MATRIX files >> for reference and little experience with them. So I could easily end up >> breaking the import of other MATRIX files while fixing yours. >> >>> Do you think I forgot to change some internal settings of Gwyddion or >>> the >>> 6 nm height information is a true one? >> >> There are no internal settings. The MATRIX file support is just not >> 100%. >> >>> When I changed the Dimensions and Units I put 6um in x and y axis and >>> change the unit in the z axis from km to nm. It should be right, >>> shouldn't >>> it? >> >> Yes, if you know the correct scales this is the way to fix them. >> >> Regards, >> >> Yeti >> >> >> ------------------------------------------------------------------------------ >> _______________________________________________ >> Gwyddion-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/gwyddion-users >> > > -- > Dr. Philipp Rahe > Marie Curie Research Fellow > Group Prof. Philip Moriarty > School of Physics & Astronomy > The University of Nottingham > > Physics, Room A7 > University Park > Nottingham > NG7 2RD > UK > > Phone: +44 (115) 84 66963 > E-Mail: [email protected] > Web: http://www.nottingham.ac.uk/physics > > ------------------------------------------------------------------------------ > _______________________________________________ > Gwyddion-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/gwyddion-users > -- Stefano Chiodini, PhD Student Istituto per lo Studio dei Materiali Nanostrutturati (ISMN) Consiglio Nazionale delle Ricerche (CNR) Via Piero Gobetti 101 I-40129 Bologna I T A L Y Phone:++39-051-639-9188 Cell: ++39-3393142341 [email protected] www.bo.ismn.cnr.it ------------------------------------------------------------------------------ _______________________________________________ Gwyddion-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/gwyddion-users
