Le lundi 18 novembre 2013 19:14:15, JSz a écrit : > Good evening, > > I have generated an KMZ file using : > gdal_translate.exe -of KMLSUPEROVERLAY EM_RESULTS.tiff EM_RESULTS.kmz -co > FORMAT=JPEG > > Opening the KMZ on its own with GoogleEarth doesnt display anything, if I > extract the tiles directly out the KML and extract to Desktop and drill > down I can open the KML / images. However the image when overlayed in GE > seems to be reflected in the X axis. > > <http://osgeo-org.1560.x6.nabble.com/file/n5089715/Capture.png> > > > gdal_grid -a invdist:smoothing=0:radius1=0.0004:radius2=0.0004 -of GTiff > -zField hcp_cond -ot Float64 -l data EMSCANNING.vrt EM_RESULTS.tiff
gdal_grid generates by default images with bottom-left corner as origin, whereas the usual convention is top-left. So this is perhaps your issue. You could try to do : "gdalwarp EM_RESULTS.tiff EM_RESULTS_warped.tiff" and gdal_translate this intermediary file to KMLSUPEROVERLAY. > > > <OGRVRTDataSource> > <OGRVRTLayer name="data"> > <SrcDataSource>data.csv</SrcDataSource> > <GeometryType>wkbPoint</GeometryType> > <LayerSRS>WGS84</LayerSRS> > <GeometryField separator=" " encoding="PointFromColumns" x="lon" y="lat" > z="hcp_cond"/> > </OGRVRTLayer> > </OGRVRTDataSource> > > > > > Any pointers or suggestions on resolving both the projection and KMZ > structure? > > > > > -- > View this message in context: > http://osgeo-org.1560.x6.nabble.com/Generated-KML-incorrectly-formated-and > -image-reflected-in-X-axis-tp5089715.html Sent from the GDAL - Dev mailing > list archive at Nabble.com. > _______________________________________________ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev -- 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
