2010/1/12 Frank Warmerdam <[email protected]> > maven apache wrote: > > the gdal.tif is : > > ---------------- > > Corner Coordinates: > > Upper Left ( 0.0, 0.0) > > Lower Left ( 0.0, 720.0) > > Upper Right ( 1440.0, 0.0) > > Lower Right ( 1440.0, 720.0) > > Center ( 720.0, 360.0) > > ------------------------ > > It seems that the bbox is defined by different manner , the arcgis.tif > > is by Degrees minutes and seconds and the gdal.tif is by grid of some > other? > > > > I wonder how to solve this problem? > > Hi, > > It appears that the gdal.tif file is not georeferenced. The > values you see are just pixel/line coordinates. Did the > subdataset appear to have reasonable georeferencing in > the HDF file? I presume there is some problem with the hdf > driver extracting the georeferencing properly for this > particular dataset. > > :(. I just check the hdf5 file and I found that the Corner Coordinates of one subdataset is not the same as that of the hdf5 file.
I use "gdalinfo aa.he5" and the coordinate is : ---------------------------- Upper Left ( 0.0, 0.0) Lower Left ( 0.0, 512.0) Upper Right ( 512.0, 0.0) Lower Right ( 512.0, 512.0) Center ( 256.0, 256.0) -------------------------------- and one of the subdatasets if named [HDF5:"d24.he5"://HDFEOS/GRIDS/ColumnAmountO3/Data_Fields/GhostColumnAmountO3]. Then I got its coordinate is : --------------------------- Upper Left ( 0.0, 0.0) Lower Left ( 0.0, 720.0) Upper Right ( 1440.0, 0.0) Lower Right ( 1440.0, 720.0) Center ( 720.0, 360.0) --------------------------- Does that mean the gdal can not handle the hdf5 data? > Bestregards, > -- > > ---------------------------------------+-------------------------------------- > I set the clouds in motion - turn up | Frank Warmerdam, > [email protected] > light and sound - activate the windows | > http://pobox.com/~warmerdam<http://pobox.com/%7Ewarmerdam> > and watch the world go round - Rush | Geospatial Programmer for Rent > >
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