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Hi everyone,<br>
<br>
I'm writing a code to find highest terrain elevation in dted files.<br>
I'm already reading the elevations from a dted with <span class="il">gdal</span>. But there<br>
are cases where the region I'm searching the highest elevation<br>
contains more then one file (e.g. s20.dt1, s20.dt1 etc...). So I was<br>
wondering how could I load more than one file in a single pafScanline<br>
and if would be a good strategy to work with. I have also read about<br>
GDAL_DTED_SINGLE_BLOCK=TRUE, but where I set it? is it for a single<br>
file?<br>
<br>
Does someone know if there is any implementation which returns the<br>
dted files I should open to access the elevations of given a region<br>
(e.g rectangle including bounds in latitude and longitude)?<br>
<br>
I'd be glad to receive tips, references which could help me.<br>
<br>
Thanks in advance<br>
<br>
Ricardo Rodrigues<br>
Brazil<br>
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