my standard answer on all of thiese (if you are running on windows) is find
a COM/ActiveX binding
and use GNATCOM to build an autobinding.

This of course only works for Windows  and probably GNAT.

A quick look at http://www.vterrain.org/Packages/ (found via google)
shows a few packages with COM and DTED support.


"Joachim Schr�er" <joachim.schroeer@dornier.eads.net> wrote in message
news:3CE5295E.8020702@dornier.eads.net...
> Hello,
>
> can anyone give me a pointer to a DTED (digital terrain elevation data),
> implementation (all levels 0 .. 5 if possible) in Ada? I'm looking for
> the data types representing the CD-contents and if possible a read -
> procedure.
> A pure C-implementation is also ok, I could use C2Ada to save hacking in
> the data types.
>
> Thanks
> J. Schr�er
>