[gdal-dev] Determining GDAL WMS download limit?
even.rouault at spatialys.com
Tue Jul 7 07:26:49 PDT 2015
Le mardi 07 juillet 2015 16:02:11, Carl Godkin a écrit :
> I would like to know if there's a way to determine if a GDAL WMS download
> is going to work or not from the information in the local description file.
From a quick testing, it seems there are tiles up to zoom level 14 included
everywhere on the 's' layer (even on oceans). But starting with zoom level 15,
tiles on oceans are missing.
If you use GDAL 1.11 or above, you can avoid failures on missing tiles by
adding <ZeroBlockHttpCodes>404</ZeroBlockHttpCodes> in the XML file.
Spatialys - Geospatial professional services
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