[gdal-dev] Support USRP

[Even Rouault]

Selon xavier lhomme <lhomme.xavier at gmail.com>:

> Hi
>
>   What should be the return of gdalinfo after reading a TRANSH01.THF :
>    I have added all IMG in subdatasets. But should I set a SpatialReference
> and Extent for the main dataset (by merging all Extent in one ) ?

Datasets that only report subdatasets generally don't define any spatial
reference or extent. Basically they keep with the defaults of the GDALDataset
constructor.

>
> xav
>
>
> 2013/11/15 Even Rouault <even.rouault at mines-paris.org>
>
> > Le jeudi 14 novembre 2013 10:35:35, xavier lhomme a écrit :
> > > Hi
> > >
> > >   I have a USRP product with several images organized with
> > >    a THF file which describe all containing image and a directory for
> > each
> > > image
> > > (with  .Gen, .SOU, .IMG and a .QAL ).
> > > The ASRP/USRP driver recognize .IMG file as explain in the web site.
> > >
> > > ASRP/USRP is related to ADRG (and source code is stored in the ADRG
> > > directory)
> > > the ADRG driver is able to recognize THF file
> > >
> > > Is it possible to improve ASRP/USRP driver to support THF files ?
> >
> > That is undoubtedly technically doable. The THF being a catalog, the best
> > use
> > of it I can see in an enhanced driver would be to report those images as
> > SUBDATASETS of the THF dataset.
> >
> > >
> > >
> > > Best regards
> > > xlhomme
> >
> > --
> > Geospatial professional services
> > http://even.rouault.free.fr/services.html
> >
>