[gdal-dev] extract wtwdis and unlocd with distance marks from IENC

lars.schylberg at blixtmail.se lars.schylberg at blixtmail.se
Thu Dec 12 03:55:04 PST 2019


Have tried the inland water profile?  This is how i did it in the past.
This is a config for ogrinfo or ogr2ogr.

--config S57_PROFILE iw

This refers how the attributes are defined differently between normal S57 ENC and the inland water profile in
the csv files

Good luck

/Lars Schylberg


12 december 2019 kl. 10:58, "wulf" <gdal-dev at coulmann.de> skrev:

> Hallo again,
> 
> I found bit more info, so I thing I asked the wrong question.
> what I miss/need is
> wtwdis
> on some points
> unlocd
> 
> is this possible with ogr2ogr?
> Or where can I get further hints.
> 
> If I check the details from Points I like to extract in opencpn I get
> 
> or points without unlocd
> distance mark (dismar)
> 52 13.7280 N, 011 40.0977 E
> CATGEO POINT
> CATDIS distance mark not physically installed(1)
> hunits kilometers(3)
> wtwdis 319.9 m
> unlocd DEQWS031010000003199
> 
> or points without unlocd
> 
> distance mark (dismar)
> 52 13.6335 N, 011 40.1771 E
> CATGEO POINT
> CATDIS distance mark not physically installed(1)
> hunits kilometers
> wtwdis 310.1
> 
> old post at the End
> Best Wulf
> 
>> I like to extract distance marks from S57 IENC
>> 
>> if I run:
>> ogr2ogr -skipfailures -f CSV x.csv 1W7ML310.000 -lco GEOMETRY=AS_XY
>> 
>> I get:
>> X,Y,RCID,PRIM,GRUP,OBJL,RVER,AGEN,FIDN,FIDS,LNAM,LNAM_REFS,FFPT_RIND,catdis,DATEND,DATSTA,NOBJNM,OBJ
>> AM,INFORM,NINFOM,NTXTDS,PICREP,SCAMIN,TXTDSC,updmsg,SORDAT,SORIND
>> 11.5270611,52.2419757,"291","1","2","17004","1","7984","1526304445","36",1F305AF98EBD0024,,,"1",,,,
>> , ,,,,"8000",,,,
>> 
>> I miss the value of the distanc mark (maybe OBJNAM or NOBJNM). If I open the data source with an
>> editor I
>> find something like
>> ¨B310.1^_µBDENQB031010000003101^_ÏB3^_"
>> 
>> where 310.1 refers to "km 310.1" and 031010000003101 is a combination
>> of an waterwaynumber "031010000" and the distanz as intager "3101"
>> so information is present.
>> 
>> How to get it extracted with every row?
>> 
>> you find the S57 data here:
>> http://gpl.coulmann.de/tmp/1W7ML310.000
>> which is original extracted from
>> (provided by german inland waterway administration)
>> https://www.elwis.de/DE/dynamisch/IENC/download_commit.php?file=WW41_2018-06-22_0_318
>> 
>> Thanks for the effort
>> Wulf
>> 
>> _______________________________________________
>> gdal-dev mailing list
>> gdal-dev at lists.osgeo.org
>> https://lists.osgeo.org/mailman/listinfo/gdal-dev
> 
> _______________________________________________
> gdal-dev mailing list
> gdal-dev at lists.osgeo.org
> https://lists.osgeo.org/mailman/listinfo/gdal-dev


More information about the gdal-dev mailing list