Hi, you could look at gdal_merge
I've used it on Linux as e.g.: gdal_merge.py -o merged.tif `find . -name "*.dt1"` then you only have to supply the merged names to osgdem. cheers jp Wojciech Lewandowski wrote: > Thanks, I will do it if there is no other option. I hoped that maybe > GDAL has undocumented support for such filelists ;-). > > Cheers, > Wojtek > > ----- Original Message ----- From: "Robert Osfield" > <[EMAIL PROTECTED]> > To: "osg users" <osg-users@openscenegraph.net> > Sent: Thursday, February 22, 2007 6:03 PM > Subject: Re: [osg-users] using osgdem with thousands of input files > > >> Hi Wojciech, >> >> Perhaps you could tweak osgdem to use a filename file of the >> directories, or create a text file with a list of all the files then >> add support into osgdem for reading the list of files from the text >> file instead of the command line. >> >> Another thing you could try is Cygwin see if it has better command >> line support. >> >> Robert. >> >> On 2/22/07, Wojciech Lewandowski <[EMAIL PROTECTED]> wrote: >>> >>> >>> Is there a way to run osgdem with list of files to proceed given as >>> separate >>> file ? >>> I am looking for some solution where command line would be simple and >>> look >>> like this: >>> >>> > osgdem -t images.filelist -d elevation.filelist -o output.ive >>> >>> where images.filelist is a text file containing list of files to process >>> separated by newlines >>> >>> [contents of images.filelist] >>> image_raster1.tiff >>> ... >>> image_rasterN.tiff >>> [eof] >>> >>> and elevation.filelist contains dem files to proceed. >>> >>> [contents of elevation.filelist] >>> elevation_raster1.aux >>> ... >>> elevation_rasterM.aux >>> [eof] >>> >>> >>> When we run command line with thousand of "-t/-d file" arguments >>> windows >>> give up. Command line too long. Under linux it may work but >>> unfortunately we >>> use OSG with Windows ;-(. Directory option does not work for either >>> because >>> some of the unknown extensions in the directory are not read >>> correctly and >>> osgdem crashes. For example we have a DEM directory with .aux .dem >>> and .rrd >>> files. Only .aux files should be passed as arguments. .rrd and .dems >>> cause >>> crash when we use -d directory option. On the other hand .dem files >>> cannot >>> be removed from this directory because they are indirectly used by >>> GDAL when >>> .aux are loaded. >>> >>> Any workaround ideas ? >>> >>> Best Regards, >>> Wojtek Lewandowski >>> >>> _______________________________________________ >>> osg-users mailing list >>> osg-users@openscenegraph.net >>> http://openscenegraph.net/mailman/listinfo/osg-users >>> http://www.openscenegraph.org/ >>> >> _______________________________________________ >> osg-users mailing list >> osg-users@openscenegraph.net >> http://openscenegraph.net/mailman/listinfo/osg-users >> http://www.openscenegraph.org/ >> > > > _______________________________________________ > osg-users mailing list > osg-users@openscenegraph.net > http://openscenegraph.net/mailman/listinfo/osg-users > http://www.openscenegraph.org/ > -- This message is subject to the CSIR's copyright, terms and conditions and e-mail legal notice. Views expressed herein do not necessarily represent the views of the CSIR. CSIR E-mail Legal Notice http://mail.csir.co.za/CSIR_eMail_Legal_Notice.html CSIR Copyright, Terms and Conditions http://mail.csir.co.za/CSIR_Copyright.html For electronic copies of the CSIR Copyright, Terms and Conditions and the CSIR Legal Notice send a blank message with REQUEST LEGAL in the subject line to [EMAIL PROTECTED] This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. MailScanner thanks Transtec Computers for their support. _______________________________________________ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
