[gdal-dev] Parsing s57 chart with GDAL.

[Even Rouault]

Aryan,

You likely need to register the drivers with GDALAllRegister(): 
https://gdal.org/tutorials/vector_api_tut.html#reading-from-ogr

Even

Le 19/01/2023 à 13:23, Aryan Landi a écrit :
> Hi all,
>
> I am unable to use the GDAL/OGR S57 driver to parse s57 charts. 
> According to the official tutorial at 
> https://gdal.org/tutorials/vector_api_tut.html 
> <https://ddec1-0-en-ctp.trendmicro.com:443/wis/clicktime/v1/query?url=https%3a%2f%2fgdal.org%2ftutorials%2fvector%5fapi%5ftut.html&umid=13d2fd67-3eca-462f-840d-c2d3dbebac5c&auth=b6670b9751c5c90ededae23711566d84a7ddb070-2fb38fd794274bb72553fe7321f02a983f2a6600>, 
> I should be able to do something like:
>
> GDALDataset*poDS;
>
> poDS=(GDALDataset*)GDALOpenEx(“s57Chart.000",GDAL_OF_VECTOR,NULL,NULL,NULL);
>
> However, poDS becomes NULL. On further investigation, invoking the 
> gdalinfo command on a file returns
>
> ERROR 4: `s57Chart.000' not recognized as a supported file format.
> gdalinfo failed - unable to open ’s57Chart.000’.
>
> If I use the ogrinfo command, the result is correct.
>
> So it seems that GDALOpenEx is unable to locate the correct driver, 
> which is shipped with GDAL.
>
> Anyone who knows how to parse a s57 chart using GDAL 3.7?
>
> Best regards,
>
> Aryan Mohammadi Landi.
>
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