Yes, definitely. I meant to say that using KLSUPEROVERLAY driver you cannot read kmz. Thanks for pointing that out.
Harsh Govind -----Original Message----- From: brian [mailto:[email protected]] Sent: Monday, April 04, 2011 12:57 PM To: Harsh Govind Cc: Brian Wilson; [email protected] Subject: RE: [gdal-dev] kml superoverlay help request Harsh, Depending on how its layed out, I have a way to read these. Brian On Mon, 2011-04-04 at 12:51 -0400, Harsh Govind wrote: > Brian, > I had responded earlier but for some reason my email was rejected by list > maybe because my official ID changed. In any case below is my response. > > What version of gdal is this? KMLSUPEROVERLAY driver creates a hierarchy of > regions that can be used to efficiently serve large set of imagery. As few > points near higher resolution tiles are loaded. KMLSUPEROVERLAY driver > generates kmz with this command: > > Gdal_translate.exe -of KMLSUPEROVERLAY c:\my.tif c:\myResult.kmz -co > FORMAT=PNG > > I have not implemented read for KMLSUPEROVERLAY. Ogrinfo should be able to > read kml but not gdal. Let me know if you have more questions. > > "v" gets appended for formats supporting virtual IO. > > Harsh Govind > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of brian > Sent: Monday, April 04, 2011 12:23 PM > To: Brian Wilson > Cc: [email protected] > Subject: Re: [gdal-dev] kml superoverlay help request > > Brian > > IIRC the superoverlay driver is read only. > > Reading images from knls are problematic at best. > > Can you give me some info on the stucture of the kmz's? > > Brian > > > > On Sun, 2011-04-03 at 22:43 -0700, Brian Wilson wrote: > > I received a batch of files that are in a kml format that looks like > > the "KML SUPEROVERLAY" that gdal supports. > > There is a kmz flle which when unzipped contains a batch of JPEGs and > > a file called doc.kml that describes them. > > > > My "gdalinfo --formats" command says "KMLSUPEROVERLAY (rwv): Kml Super > > Overlay" but I don't know how to feed it the files. > > I tried the KMZ, the unpacked directory, and the doc file > > > > ERROR 4: `nc4806-50.kmz' not recognised as a supported file format. > > ERROR 4: `nc4806-50' not recognised as a supported file format. > > ERROR 4: `nc4806-50/doc.kml' not recognised as a supported file > > format. > > > > Or maybe I am wrong about what a kml super overlay is? > > My google searches only turned up help with writing the kml files, but > > I am assuming the formats "rwv" means it can read, write, and also do > > something else starting with the letter 'v' -- always wondered about > > those codes like rw+ maybe the + means update or append?? (And "rov" > > means remotely operated vehicle? oops context shift sorry) > > > > Thanks in advance > > > > Brian Wilson > > Corvallis OR > > > > _______________________________________________ > > gdal-dev mailing list > > [email protected] > > http://lists.osgeo.org/mailman/listinfo/gdal-dev > > _______________________________________________ > gdal-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/gdal-dev _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
