<span class="gmail_quote"></span>Hello,<br><div style="direction: ltr;"><br>It seems like the DTED driver doesn't support overviews is there a reason for that? I did a quick test and added:<br><br> poDS->oOvManager.Initialize
( poDS, poOpenInfo->pszFilename );<br><br>to DTEDDataset::Open and it seems to work. I just tried it on a single file tough.
<br><br>Regards,<br></div><div style="direction: ltr;"><span class="sg"> Daniel<br>
</span></div>