[gdal-dev] patch: s57objectclasses.csv for distance marks from IENC [add wtwdis; unlocd]

[kusala nine]

http://s100.iho.int/S100/productspecs

this will become IHO S-401 in time when revised but the features/attributes
will probably stay the same in name...

JP

On Thu, 19 Dec 2019 at 14:23, Andreas Oxenstierna <ao at t-kartor.se> wrote:

> Hi list
>
> see
>
> http://www.unece.org/fileadmin/DAM/trans/doc/finaldocs/sc3/TRANS-SC3-156s2apAe.pdf
> for the Inland water S-57 profile, doc from 2001
>
> I have not compared it against the GDAL S57 iw files or checked if there
> is a newer version
>
> > Hi Even,
> >
> >> Can you submit this as a pull request by editing
> > done
> >    https://github.com/OSGeo/gdal/pull/2123
> >
> >> So you've added
> >> ;wtwdis;unlocd
> >> Is that right ?
> > yes
> >
> >> Where does this come from ? I can't see that on http://www.s-57.com/ .
> Or are
> >> they specific to the particular profile of S57 you use ?
> > I also searched at http://www.s-57.com/ without success.
> >
> > I found the values by inspecting the object with opencpn as chart-viewer
> >
> > The s57 data are the official inland waterway maps from the german
> waterway
> > administration. They are provided free of charge. (I'm a professional
> > inland waterway skipper, we must use this data by low for ECDIS (chart
> > display of AIS data) on all vessels longer than 20 m)
> >
> > e.g. Mittellandkanal https://en.wikipedia.org/wiki/Mittelland_Canal
> >
> https://www.elwis.de/DE/dynamisch/IENC/download_commit.php?file=WW41_2018-06-22_0_318
> >
> > or an overview at:
> >
> https://www.elwis.de/DE/Service/Inland-ENC-der-WSV/Inland-ENC-der-WSV-node.html
> >
> > or an example without the hassel of extracting
> >    http://gpl.coulmann.de/tmp/1W7ML310.000
> >
> > The chart holds river kilometers with not physically installed distance
> > marks. I like to use this for personal interest for locking up the
> > nearest river kilometer if I have an AIS gps position of a vessel.
> >
> > With the patch I can export this data
> >
> > See also this thread:
> >    (sorry, with my last post I killed the In-Reply-To:)
> >     [gdal-dev] no OBJNAM/NOBJNM after extract distance marks from IENC
> >     └─>Re: [gdal-dev] extract wtwdis and unlocd with distance marks from
> IENC
> >       └─>
> >         └─>
> >           └─>
> >
> >
> > Best Wulf
> > _______________________________________________
> > gdal-dev mailing list
> > gdal-dev at lists.osgeo.org
> > https://lists.osgeo.org/mailman/listinfo/gdal-dev
>
>
> --
> Hälsningar
>
> Andreas Oxenstierna
> T-Kartor Geospatial AB
> Olof Mohlins väg 12 Kristianstad
> mobile: +46 733 206831
> mailto: ao at t-kartor.se
> http://www.t-kartor.com
>
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