Followup with one additional question. MapQuest apparently now requires an API key be specified: http://developer.mapquest.com/web/products/open/forums/-/message_boards/view_message/459733
I didn't at a glance see any way to specify this via the GDAL WMS XML. Am I missing something? On Wed, Oct 23, 2013 at 1:21 AM, Even Rouault <even.roua...@mines-paris.org>wrote: > Le mardi 22 octobre 2013 22:21:41, Jukka Rahkonen a écrit : > > Chris Hanson <xenon <at> alphapixel.com> writes: > > > What is the proper process for requesting a DataWindow region > > > and getting a proper reoreferenced raster subset back? > > > > I am not sure about how changing the DataWindow size in the XML > > configuration file should work but anyway, it is not so good place to > play. > > Yes playing with DataWindow is not appropriate. It defines the the > bounding box > of the source layer, in the tile scheme of the source. in particular at > which > coordinates http://otile1.mqcdn.com/tiles/1.0.0/sat/0/0/0.png will be. > > What you would want is the capability to define a window of interest, but > that > doesn't exist in the WMS XML format. > > > Instead, define the TMS source to cover the whole world as in > > http://www.gdal.org/frmt_wms_openstreetmap_tms.xml and control the area > you > > want with the gdal_translate parameters > > http://www.gdal.org/gdal_translate.html > > > > I believe you want to use -projwin. > > +1 > > You can also create a virtual dataset file with gdal_translate -of VRT > -projwin > > Even > > -- > Geospatial professional services > http://even.rouault.free.fr/services.html > _______________________________________________ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Chris 'Xenon' Hanson, omo sanza lettere. xe...@alphapixel.com http://www.alphapixel.com/ Training • Consulting • Contracting 3D • Scene Graphs (Open Scene Graph/OSG) • OpenGL 2 • OpenGL 3 • OpenGL 4 • GLSL • OpenGL ES 1 • OpenGL ES 2 • OpenCL Digital Imaging • GIS • GPS • osgEarth • Terrain • Telemetry • Cryptography • Digital Audio • LIDAR • Kinect • Embedded • Mobile • iPhone/iPad/iOS • Android @alphapixel <https://twitter.com/alphapixel> facebook.com/alphapixel (775) 623-PIXL [7495]
_______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev