Hi,<br><br>When are overviews displayed (i.e. at what scale range will a 1/2 resolution overview be displayed) for a 6 inch geotiff that has gdaladdo -r average file.tif 2 4 8 16 32 64 128<br>run against.<br><br>Thanks,<br clear="all">
<br>-- <br>John J. Mitchell