This is the dsm_hillshade_lombardia.xml I'm using: <GDAL_WMS> <Service name="TMS"> <ServerUrl>http://www.cartografia.regione.lombardia.it/ArcGIS10/rest/services/BaseMapRL/dsm_hillshade/MapServer/tile/${z}/${y}/${x}</ServerUrl> </Service> <DataWindow> <UpperLeftX>-5120900</UpperLeftX> <UpperLeftY>9998100</UpperLeftY> <LowerRightX>697472.703412066114048</LowerRightX> <LowerRightY>4943422.157310987697152</LowerRightY> <SizeX>21990656</SizeX> <SizeY>19104256</SizeY> <TileX>0</TileX> <TileY>0</TileY> <TileLevel>5</TileLevel> <TileCountX>1</TileCountX> <TileCountY>1</TileCountY> <YOrigin>top</YOrigin> </DataWindow> <Projection>EPSG:32632</Projection> <BlockSizeX>256</BlockSizeX> <BlockSizeY>256</BlockSizeY> <Cache /> </GDAL_WMS>
I changed the size and the lower right coordinates with the value calculated from start-end tiles of the more detailed level If I run: "gdal_translate -of JPEG -outsize 4000 4000 -projwin 557000 5073000 559000 5071000 dsm_hillshade_lombardia.xml dsm_hillshade.jpg" it works and creates an image with resolution of about 0.5 m If I run: "gdal_translate -of JPEG -outsize 2000 2000 -projwin 557000 5073000 559000 5071000 dsm_hillshade_lombardia.xml dsm_hillshade.jpg" it gives me: Input file size is 21990656, 19104256 Computed -srcwin 21459736 18614513 7559 7559 from projected window. 0ERROR 1: GDALWMS: Unable to download block 20956, 18178. URL: http://www.cartografia.regione.lombardia.it/ArcGIS10/rest/services/BaseMapRL/dsm_hillshade/MapServer/tile/3/18178/20956 HTTP status code: 404, error: (null). ERROR 1: dsm_hillshade_lombardia_3.xml, band 1: IReadBlock failed at X offset 20956, Y offset 18178 P.S.: I agree weekend REST is better than arcgis REST services ----- Alessandro Perego http://www.webalice.it/alper78/ -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Problem-connecting-to-ArcGIS-rest-services-tp5090795p5090811.html Sent from the Quantum GIS - User mailing list archive at Nabble.com. _______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
