[gdal-dev] Accessing DES in NITF through GDAL

[Even Rouault]

Adam,

> I am working with NITF data. How are Data Extension Segments (DES) accessed
> through GDAL?

Complicated topic.

TRE stored in DES are reported in the TRE and xml:TRE metadata domains.

For generic DES extraction, you need to build GDAL with the ESRI_BUILD macro 
enabled, and then they should be reported as Base64 encoded content in the 
NITF_DES metadata domain, but I haven't tried such builds recently.

Even

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