Hi Even,
On Fri, Sep 29, 2017 at 2:38 PM, Even Rouault
wrote:
> Hi Sean,
>
>
>
> >
>
> > It's been my understanding that GDAL's RasterIO (most current version)
> uses
>
> > overviews when available, implicitly. Is this also true for VRTs and
> warped
>
> > VRTs or is not true?
>
>
>
> Yes, it is
Hi all,
It's been my understanding that GDAL's RasterIO (most current version) uses
overviews when available, implicitly. Is this also true for VRTs and warped
VRTs or is not true?
I ask because 1) in reading from a warped VRT (using vsicurl) I'm not
seeing use of the overviews in the GeoTIFF sou