Render navigation signs - Githubissues

tilery / OpenRiverboatMap

CartoCSS style for rendering a riverboat oriented map on top of OSM data

Do What The F*ck You Want To Public License

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Render navigation signs #6

Open ClaudeMa opened 11 years ago

ClaudeMa commented 11 years ago

list of sign and icons are here

http://www.freietonne.de/index.php?site=38&infotyp=1&editgps=156187&thema=366&PHPSESSID=63svqdobuprvn9jq00b6k2fpt3&redirect=122

the harbour of Chalon sur Saône have many of this tag http://osm.org/go/0A5qNetb7-

ClaudeMa commented 11 years ago

searching for tag waterway:sign i have found CEVNI Notice Marks used in European Inland Waterways

maybe use these tags in replacement of one from Freitonne

http://wiki.openstreetmap.org/wiki/OpenSeaMap/CEVNI_Notice_Marks

yohanboniface commented 11 years ago

Yes, for now, as principle, let's stay the closer possible to OpenSeaMap when it makes sense.

yohanboniface commented 11 years ago

I suggest to display them only at zoom 18, what do you think?

yohanboniface commented 11 years ago

Humm, in Chalon-sur-Saône, I see a "no_u_turn" sign, which is not is the CEVNI list. Do you think it's "no_turning"?

ClaudeMa commented 11 years ago

yes it is "no_turning" in freitonne extention the vale is "no_u_turn" ok for rebdering at zoom 18

yohanboniface commented 11 years ago

@ClaudeMa I've pushed a first version, but it appears that the values we have in db do not fit the icons names of the CEVNI list. Do you know a way to get the mapping between both?

(Visible here: http://fluv.io/#18/46.77729/4.86188 )

yohanboniface commented 11 years ago

An another source of waterway signs icons: http://www.gimnechiske.org/files/INT-1/SVG/

yohanboniface commented 11 years ago

Damn, it seems that OpenSeaMap uses seamark:* and not waterway:sign. I'm not really big fan of the idea of using seamark as a generic tag, but I think we have to stay close to OpenSeaMap to help the OSM database and usages keep consistent. seamark:type = 107.099 nodes (http://taginfo.openstreetmap.org/keys/seamark%3Atype) waterway:sign = 8.215 nodes (http://taginfo.openstreetmap.org/keys/?key=waterway:sign

pyrog commented 11 years ago

ft_symbol = 1 747 nodes (http://taginfo.openstreetmap.org/keys/ft_symbol#overview)
seamark:type = 127 737 objects (http://taginfo.openstreetmap.org/keys/seamark%3Atype)
waterway:sign = 9 244 (http://taginfo.openstreetmap.org/keys/?key=waterway:sign)
List of Freitonne symbols (with OSM tags)

Dirk-- commented 9 years ago

using OpenSeaMap's transparent seamark tiles as an overlay makes more sense to me! Preview: http://maps.grade.de/mobile.htm