SaveGeoRef

       Command line: SaveGeoRef

           Description: save images position for georeferencing

       TopoLT toolbar:

           Menu: TopoLT » Images » Save images position

 

Using this command you can save data referring to images position, their scale, rotations, their deformations and clipping boundary (ImageClip). Data are saved in files for georeferencing in World format. The description of these files and also what file extensions are accepted can be found at World file description for georeferencing images.

Files are saved in the same folder that contains the image inserted in drawing. In that way, after saving, you can use image files .tif, .jpg, .bmp, etc. together with the correspondent World files .tfw, .jgw, .bpw, etc. to reposition images with other programs or with TopoLT using command ImgGeoRef.

For example, after making images transformation (correlation) with command Timg, you can save data for their georeferenciaton. Files with transformed images and files saved for georeferenciation can be used by other users to georeferencing images with TopoLT or other programs.