Dear Jeong, use gdal_vrtmerge.py to produce one XML file which will merge several raster files into one... On the result you should be able to run gdal2tiles.py.
For more info check the archive of gdal-dev conference, this problem was discussed two weeks ago: http://www.nabble.com/GSoC-GDAL2Tiles:-MapTiler.org,-Google-Maps-Projection-Web,-Source-Code-td19039320.html Alternatively you can do dynamic generation of tiles from a WMS server by TileCache.org project. Klokan On Mon, Sep 1, 2008 at 10:05 AM, Myeong Hun Jeong <[EMAIL PROTECTED]> wrote: > Dear lists. > I want TMS service with openlayers and raster data. > I have 136 tif files based on local TM coordination and each file > is about 250 mega. > First, I uesed gdal_retile.py > For instance, > python gdal_retile.py -v -of png -ps 256 256 -tileIndex index.shp > -tileIndexField LOCATION -r bilinear -levels 6 -targetDir C:\tmp\raster > --optfile C:\raster\tilelist.txt > After finishing this script, I can have genereated png images and move these > image files to Tomcat. > Next, how to use these image with openlayers? If I use gdal2tiles.py and > just one tif image file, I can see map images easily with openlayers. > I don't know how to set up openlayers when I use gdal_retile.py. > > Another quesion is that when I run gdal_retile.py script, I set up > tileIndex index.shp -tileIndexField LOCATION. What do tileindex and > tileindexField mean? when I use usually theses index shape file? > > Last question is that if gdal_retile.py is not a good way to TMS with > openlayers, How to make hundreds of tif images to tile map image? > First, python gdal_merge.py -o C:\raster\total.tif -v --optfile > C:\raster\tilelist.txt > Next, python gdal2tiles.py -publishurl http://myserver/dir/ -nogooglemaps > -nokml -v C:\raster\total.tif C:\tmp > Is this process correct? > > Please, give me a good advice. > Best regards, > Jeong. > > > _______________________________________________ > 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