Hi Christopher, Am 24.04.2016 um 14:56 schrieb Roland Hieber: > On 24.04.2016 09:24, Christopher Kleinheitz wrote: >> I'd like to propose the following additions to the ORM tagging scheme: >> >> *Schneepflug/Snow Plow:* >> >> railway:signal:snowplow:type=up/down/short_up >> >> *Schlüsselschalter/Key switch:* >> >> railway=key_switch >> type=departure/crossing/switches >> ref=* >> workrules=* > > The wiki [0] says: > > The type key is occasionally also used as an add-on tag for "variants" of > a > feature category. This approach conflicts with the use of the key for a > relation's type and should be avoided (it may also create conflicts on > multiple tags for the same element). > > [0]: http://wiki.openstreetmap.org/wiki/Key:type > > Therefore I propose to use railway:key_switch:type instead.
I suggest to use a tagging scheme which is designed with the same thoughts in mind like the signal tagging scheme. The signal tagging allows us to tag a dozen of different signals at the same pole because it is very common that a speed limit, a main, a shunting and other signals are mounted at the same mast. Currently your tagging scheme cannot be used to tag poles with multiple key switches. I therefore suggest: railway=key_switch railway:key_switch:departure=yes (unspecified departure signal) railway:key_switch:departure=DE-ESO:zp9 (key switch used to enable German Zp 9 signal) railway:key_switch:close_doors=yes (unspecified door closing signal) railway:key_switch:close_doors=DE-ESO:zp10 (key switch used to enable German Zp 10 signal) railway:key_switch:crossing=yes (unspecified) railway:key_switch:crossing:usage=usual railway:key_switch:crossing:usage=replacement (used if the lift gates cannot be enabled automatically, i.e. train has to stop and crossing has to be enable manually railway:key_switch:crossing:type=key (you need a special key) railway:key_switch:crossing:type=square (keys of Bern/square spanner, https://commons.wikimedia.org/wiki/File:Wagenschl%C3%BCssel.jpg) railway:key_switch:crossing:type=button (just a simple button anyone could press) railway:key_switch:departure:type=key/square/button … If you need a square spanner and have to press a button, you tag the square spanner because it serves the function of a key. Best regards Michael -- Per E-Mail kommuniziere ich bevorzugt GPG-verschlüsselt. (Mailinglisten ausgenommen) I prefer GPG encryption of emails. (does not apply on mailing lists)
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