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

[Even Rouault]

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