[Gdal-dev] GeoTIFF External Overviews

Frank Warmerdam warmerdam at pobox.com
Fri Aug 13 20:07:30 EDT 2004


I have had a couple people (not sure who the second was) ask for the ability
to have external overview files for GeoTIFF files instead of always embedding
them inside the same file as the base image.

I have made some modifications so that if a TIFF file cannot be opened
for update access, an external .ovr file will be created and used for

Best regards,
I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | Geospatial Programmer for Rent

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