Hello Frank,
I am reading libtiff manual and it is possible to write different IFD (directories, I do not know the correct word) in the same tiff file using *TIFFWriteDirectory *function. Is it possible to use it in gdal library? Many thanks, Jorge 2011/5/17 Jorge Martin <jorma...@gmail.com> > Hello Frank, > > TIFF 6.0 specifications has a sub-section in page 16 which is > called "Multiple Image per TIFF file" and there is only a description of > this issue but anything about its implementation: > > "There may be more than one IFD in a TIFF file. Each IFD defines a > subfile. One potential use of subfiles is to describe related images, such > as the pages of a facsimile transmission. A Baseline TIFF reader is not > required to read any IFDs beyond the first one." > > Is it possible to implement it? > > > Best Regards, > > 2011/5/17 Frank Warmerdam <warmer...@pobox.com> > >> On 11-05-16 07:08 PM, Jorge wrote: >> >>> Hello, >>> >>> >>> Many thanks for your help, but if I want to generate a tiff file which >>> contains >>> multiples images, How I can do it using gdal? because I know that tiff >>> standard >>> allows to generate multiple images in a single tiff file. >>> >> >> Jorge, >> >> I have skimmed the GeoTIFF driver and it does not seem to support creating >> multi-image files (with special exceptions for overviews and masks). I >> thought maybe I had implemented a mechanism to add new images to an >> existing >> GeoTIFF file but apparently not. >> >> Best regards, >> -- >> >> ---------------------------------------+-------------------------------------- >> I set the clouds in motion - turn up | Frank Warmerdam, >> warmer...@pobox.com >> light and sound - activate the windows | http://pobox.com/~warmerdam >> and watch the world go round - Rush | Geospatial Programmer for Rent >> >> >> _______________________________________________ >> gdal-dev mailing list >> gdal-dev@lists.osgeo.org >> http://lists.osgeo.org/mailman/listinfo/gdal-dev >> > >
_______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev