[Gdal-dev] Problems retrieving z-values

[Mateusz Loskot]

tjansson wrote:
>
> As far as I have understood the various geometries are divided into two
> categories; 2D geometry types with XY-data, and 2.5D geometry XYZ-data.

Tommy,

Yes.

> [...]
> Is the code i have written doing something wrong, because I never get a
> hit on any 2.5D types, or are the maps I have downloaded the cause (because
> they don't contain any 2.5D types)?

It's hard to say what's the exact reason. Could you provide some snippet
of your code + ideally a piece of data?
As I see, we don't have any tests of 25D geometries for S-57 so I'm
interested in updating the test suite accordingly.

Cheers
-- 
Mateusz Loskot
http://mateusz.loskot.net