[Gdal-dev] Scaling of heights in gdaladdo

Robert Osfield robert at openscenegraph.com
Fri Mar 19 10:59:32 EST 2004


Hi Frank,

On Friday 19 March 2004 06:36, Frank Warmerdam wrote:
> Since "-mm" is not the default reporting option in gdalinfo, I have changed
> it to force an exact computation of the min/max. But beware.  Some
> applications may use GDALComputeRasterMinMax() with bApproxOK=TRUE to get
> scaling values. This can result in significant errors as is the case with
> your dataset.

Thanks for this change, it certainly has solved the problem I was seeing :-)

Cheers,
Robert.




More information about the Gdal-dev mailing list