[Geoserver-users] S63, S57, S52

GeoServer GeoServer User
1

Hello,
Do Geoserver permits to import and view ENC with this standards, S63, S57
and S52?
I have read that Envitia Geospatial Viewers permits, with Geoserver, to read
ENC Maps.
Do you confirm it to me?
Thankyou very much
Basilio

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2

gdal provides s57 support (http://www.gdal.org/drv_s57.html) but it’s not enabled by default (http://docs.geoserver.org/stable/en/user/data/raster/gdal.html) as for visualisation, you can create any symbol you want, s52-compliant or not, but it’s not in the box. s63 encryption/decryption of enc’s is not available.
You best bet is to contract a party to develop this for you and use un-encrypetd enc’s

···

2017-06-07 12:49 GMT+02:00 Mistero <basilio.mandas@anonymised.com>:

Hello,
Do Geoserver permits to import and view ENC with this standards, S63, S57
and S52?
I have read that Envitia Geospatial Viewers permits, with Geoserver, to read
ENC Maps.
Do you confirm it to me?
Thankyou very much
Basilio

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3

Hello Mark Prince, thank you very much for your advice.
After enabling Gdal where can I find or how can I create s-52 symbols?
How could I decrypt a enc s-63?
Thanks so much.

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4

On 4 July 2017 at 11:07, Mistero <basilio.mandas@anonymised.com> wrote:

Hello Mark Prince, thank you very much for your advice.
After enabling Gdal where can I find or how can I create s-52 symbols?

Have a look at https://www.iho.int/mtg_docs/enc/enc_prod/S-57-FAQ.htm#Q3 to
see ideas as to where to find the symbology of S57

How could I decrypt a enc s-63?

You need a decryption library, for S-63 it is based on blowfish and SHA-1
(see S-63 (encryption standard) - Wikipedia for more
detail) - it is unlikly any opensource project will have the access to
write a dycryptor for this.

Ian

Thanks so much.

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5

Thankyou very much, Ian.
Now I read you link and let me know if it works.
regards
Bas

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