In short, I'm now able to run the latest version of gdal2tiles.py and the results are properly georeferenced! I love all of the new command-line options provided and previewing the output in Google Maps works excellent. I've also posted something about this to the GDAL mailing list in the hopes that the bug will be fixed. Moving the modules to the correct directory ( /usr/lib64/python2.4/site-packages/) solved everything.
#Maptiler wrong install#
My GDAL config.log showed that it would install Python modules to /usr/lib64/python2.4/site-packages/ but after investigating why my Python scripts (like gdal2tiles.py) were failing with errors about missing modules as discussed in my previous posting, I discovered that the modules actually got written to /usr/local/lib64/python2.4/site-packages/! :( This seems like a bug in the GDAL installation and took me a while to figure out.
I installed GDAL 1.7.0 using the "-with-python" option on Linux CENTOS-5 (kernel 2.6.18-92.1.22.el5) on a Dell PowerEdge 2950 dual-processor, quad-core, 64-bit machine. Just wanted to follow up on this list about the solution I finally found for getting gdal2tiles.py to run using GDAL on Linux. Although I had set -t_srs "+proj=merc +lon_0=0 +k=1 +x_0=0 +y_0=0 +a=6378137 +b=6378137" in my gdalwarp command, apparently this PROJ.4 syntax is somehow incorrect? I will rely on gdal2tiles, then, to do the reprojection in the future (assuming we can get it to run, finally). Thanks also for your advise on Spherical Mercator. Does GDAL install it incorrectly? What extra steps do I need to install this? Please advise! Thank you! I have high hopes for this utility and want to get it up and running!
#Maptiler wrong how to#
I don't know how to tell it to find the necessary Python modules to run gdal2tiles.py.
Although I configured GDAL "-with-python", when I try to run /usr/local/bin/gdal2tiles.py, it gives me this error: Because you recommended GDAL >=1.6, however, I have since separately installed GDAL 1.7.0 on my system to try the newest gdal2tiles.py with the new features and bug fixes, but alas I cannot get gdal2tiles.py to run. I added this version of gdal2tiles.py to my FWTools 2.0.6 installation on Linux, which uses GDAL 1.5.0. I have been using an older version of gdal2tiles.py that you posted here: and that seems to be the source of my georeferencing problems since it doesn't appear to successfully read the wld or aux.xml files. Thanks for your help! Your output bounds shown in the image are correct! However, I need to use the gdal2tiles.py GDAL command line tool instead of the MapTiler GUI so that I can automate this process.
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