[gdal-dev] GDAL/OGR 3.4.1 not reading S57 correctly

[Momtchil Momtchev]

Can you post your C++ code? Generally, you have more chances of getting 
an answer for this type of question on https://gis.stackexchange.com/


On 24/01/2022 06:36, dthorne at pivotmaritime.com wrote:
>
> Hi,
> So I am trying to get a test C++ project built to read S57 files using 
> the gdal/ogr C++ library.
> I have previously used the C# library that is on there NuGet manager 
> which states v2.4.4 and that seems to read the s57 without issues. 
> Also tried python and that seems to read it with no issues.
>
> However, I am having a problem with the C++ test project. Having built 
> the C++ library into the .lib and .dll files I have included them into 
> a blank project and implemented the functions to read the s57 file, 
> however it is only reporting 5 layers.
> These 5 layers are the same no matter the s57 file. And 4 out of those 
> 5 layers are not actually layers.
> Using the autotest generated s57 file as a unit test to cross check, 
> there is supposed to be 13 layers.
>
> Note: I had feedback from Even indicating the setup environment is 
> probably wrong. And to set up the GDAL_DATA environment variable, so 
> we've made an environment variable referencing the gdal/data folder 
> and that hasn't fixed the problem, but I think it's on the right track 
> as Even said they could reproduce the problem if not setup correctly.
>
> *Has anyone had success reading s57 files with a C++ 3.4.1. project 
> that could possibly help get this going?*
>
> Link to reference Image: https://imgur.com/a/KwmqZSe
>
>
> Regards,
> Daniel
>
>
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-- 
Momtchil Momtchev<momtchil at momtchev.com>
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