Sorry for the mistake in the last email. Instead of pasting *gfdalinfo *command i should paste this: *gdal_translate -srcwin 0 0 12235811 6137602 -outsize 512 512 "WMTS:https://geoservices-urbis.irisnet.be/geoserver/gwc/service/wmts?SERVICE=WMTS&REQUEST=GetCapabilities&VERSION=1.0.0,layer=Ortho,tilematrixset=EPSG:4326 <https://geoservices-urbis.irisnet.be/geoserver/gwc/service/wmts?SERVICE=WMTS&REQUEST=GetCapabilities&VERSION=1.0.0,layer=Ortho,tilematrixset=EPSG:4326>" tile.png --debug on --config GDAL_ENABLE_WMS_CACHE NO*
pt., 13 gru 2024 o 13:15 Michał Kowalczuk <michkowalc...@gmail.com> napisał(a): > Hi, > Consider the following WMTS server: > *https://geoservices-urbis.irisnet.be/geoserver/gwc/service/wmts > <https://geoservices-urbis.irisnet.be/geoserver/gwc/service/wmts>* > > One of the subdataset path generated by GDAL is > *WMTS:https://geoservices-urbis.irisnet.be/geoserver/gwc/service/wmts?SERVICE=WMTS&REQUEST=GetCapabilities&VERSION=1.0.0,layer=Ortho,tilematrixset=EPSG:4326 > <https://geoservices-urbis.irisnet.be/geoserver/gwc/service/wmts?SERVICE=WMTS&REQUEST=GetCapabilities&VERSION=1.0.0,layer=Ortho,tilematrixset=EPSG:4326>* > > When I try to download a map I notice URL issue/error. > *gdalinfo > "WMTS:https://geoservices-urbis.irisnet.be/geoserver/gwc/service/wmts?SERVICE=WMTS&REQUEST=GetCapabilities&VERSION=1.0.0,layer=Ortho,tilematrixset=EPSG:4326 > <https://geoservices-urbis.irisnet.be/geoserver/gwc/service/wmts?SERVICE=WMTS&REQUEST=GetCapabilities&VERSION=1.0.0,layer=Ortho,tilematrixset=EPSG:4326>" > tile.png --debug on --config GDAL_ENABLE_WMS_CACHE NO* > > from debug: > *HTTP: Requesting [1/4] > https://geoservices-urbis.irisnet.be/geowebcache/service/wmts/rest/Ortho > <https://geoservices-urbis.irisnet.be/geowebcache/service/wmts/rest/Ortho>//EPSG:4326/EPSG:4326:7/27/129?format=image/jpeg* > look at the double slash (//) chars in the above URL > > When you go to service Capabilities you can find the following resource > URL: > * <ResourceURL format="image/jpeg" resourceType="tile" > template="https://geoservices-urbis.irisnet.be/geowebcache/service/wmts/rest/urbisNL/ > <https://geoservices-urbis.irisnet.be/geowebcache/service/wmts/rest/urbisNL/>{style}/{TileMatrixSet}/{TileMatrix}/{TileRow}/{TileCol}?format=image/jpeg"/>* > > but in the layer definition *Style* tag is empty: > > > *<Style isDefault="true"><ows:Identifier/></Style>* > > This is probably the reason that GDAL make path using an empty string and > this generate double slash chars. > > If you remove redundant slash the server responses and returns a tile, the > example: > *https://geoservices-urbis.irisnet.be/geowebcache/service/wmts/rest/Ortho/EPSG:4326/EPSG:4326:14/3567/16784?format=image/jpeg > <https://geoservices-urbis.irisnet.be/geowebcache/service/wmts/rest/Ortho/EPSG:4326/EPSG:4326:14/3567/16784?format=image/jpeg>* > > And the question is: is this service or GDAL bug? :-) > > Wouldn't it be a good idea for GDAL to check the URL path for correctness > before sending the request? > > Regards, > Michał > > >
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