Hello all - At OpenMapsCaucasus/JumpStart and in other places I've had trouble reconciling the standard OSGeo implementation (origin at bottom-left) of TMS which gdal2tiles.py generates, and the OSM convention (origin at top-left). There may be a simpler way to do this, but for on-the-fly translation between the two implementations, we've created this tool:
http://tms.mapspot.ge/ You enter one or the other, and it generates links for both formats. It asks you to register (name, description etc. all optional) and generates a relatively short URL for each. Please feel free to use it, fork the source: http://github.com/jywarren/tms-filter or tell us how to improve it. This has, for example, allowed JOSM viewing of gdal2tiles.py derived tiles with minimal fuss. Jeff
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