[gdal-dev] Constructing GDAL_WMS XML files for TMS servers

[Carl Godkin]

Hi,

Thank you very much for the tips.

carl


On Thu, Feb 14, 2013 at 1:04 PM, Even Rouault
<even.rouault at mines-paris.org>wrote:

> Le mercredi 13 février 2013 11:27:30, Jukka Rahkonen a écrit :
> > Even Rouault <even.rouault <at> mines-paris.org> writes:
> > > No, TMS servers has not a GetCapabilities request that can be used to
> >
> > self-
> >
> > > discover the properties of the layers. But typically there are just a
> > > variation of http://gdal.org/frmt_wms_openstreetmap_tms.xml
> >
> > I do not agree. I can see something like "describe service" and "describe
> > layer" requests in the TMS document
>
> Ahem it's embarassing actually I couldn't remember it existed, since now I
> realize I happened to implement it in GDAL !
>
> $ gdalinfo http://demo.opengeo.org/geoserver/gwc/service/tms/1.0.0
> Driver: WMS/OGC Web Map Service
> Files: none associated
> Size is 512, 512
> Coordinate System is `'
> Subdatasets:
>   SUBDATASET_1_NAME=
> http://demo.opengeo.org/geoserver/gwc/service/tms/1.0.0/topp%3Atasmania_state_boundaries@EPSG%3A4326@png
>   SUBDATASET_1_DESC=Tasmania state boundaries
> [...]
>
> $ gdalinfo
> "
> http://demo.opengeo.org/geoserver/gwc/service/tms/1.0.0/topp%3Atasmania_state_boundaries@EPSG%3A4326@png
> "
> Driver: WMS/OGC Web Map Service
> Files: none associated
> Size is 67108864, 67108864
> Coordinate System is:
> GEOGCS["WGS 84",
>     DATUM["WGS_1984",
>         SPHEROID["WGS 84",6378137,298.257223563,
>             AUTHORITY["EPSG","7030"]],
>         AUTHORITY["EPSG","6326"]],
>     PRIMEM["Greenwich",0,
>         AUTHORITY["EPSG","8901"]],
>     UNIT["degree",0.0174532925199433,
>         AUTHORITY["EPSG","9122"]],
>     AUTHORITY["EPSG","4326"]]
> Origin = (135.000000000000000,-22.500000000000000)
> Pixel Size = (0.000000335276127,-0.000000335276127)
> Image Structure Metadata:
>   INTERLEAVE=PIXEL
> Corner Coordinates:
> Upper Left  ( 135.0000000, -22.5000000) (135d 0' 0.00"E, 22d30' 0.00"S)
> Lower Left  ( 135.0000000, -45.0000000) (135d 0' 0.00"E, 45d 0' 0.00"S)
> Upper Right ( 157.5000000, -22.5000000) (157d30' 0.00"E, 22d30' 0.00"S)
> Lower Right ( 157.5000000, -45.0000000) (157d30' 0.00"E, 45d 0' 0.00"S)
> Center      ( 146.2500000, -33.7500000) (146d15' 0.00"E, 33d45' 0.00"S)
> Band 1 Block=256x256 Type=Byte, ColorInterp=Red
>   Overviews: 33554432x33554432, 16777216x16777216, 8388608x8388608,
> 4194304x4194304, 2097152x2097152, 1048576x1048576, 524288x524288,
> 262144x262144, 131072x131072, 65536x65536, 32768x32768, 16384x16384,
> 8192x8192, 4096x4096, 2048x2048, 1024x1024, 512x512, 256x256, 128x128,
> 64x64,
> 32x32
> Band 2 Block=256x256 Type=Byte, ColorInterp=Green
>   Overviews: 33554432x33554432, 16777216x16777216, 8388608x8388608,
> 4194304x4194304, 2097152x2097152, 1048576x1048576, 524288x524288,
> 262144x262144, 131072x131072, 65536x65536, 32768x32768, 16384x16384,
> 8192x8192, 4096x4096, 2048x2048, 1024x1024, 512x512, 256x256, 128x128,
> 64x64,
> 32x32
> Band 3 Block=256x256 Type=Byte, ColorInterp=Blue
>   Overviews: 33554432x33554432, 16777216x16777216, 8388608x8388608,
> 4194304x4194304, 2097152x2097152, 1048576x1048576, 524288x524288,
> 262144x262144, 131072x131072, 65536x65536, 32768x32768, 16384x16384,
> 8192x8192, 4096x4096, 2048x2048, 1024x1024, 512x512, 256x256, 128x128,
> 64x64,
> 32x32
>
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