add missing religion tag to historic=wayside_shrine

[matkoniecz]

General

Affected key(s) (or tags) to be modified: religion
Question asked: What is the religion on XY?

Checklist

Checklist for quest suggestions (see guidelines):

• 🚧 To be added tag is established and has a useful purpose - used by other editors ( https://josm.openstreetmap.de/changeset/8016/josm ), tag is used ( https://taginfo.openstreetmap.org/tags/historic=wayside_shrine#combinations ), there are at least considerations to use it during map rendering ( Add rendering for wayside_shrine gravitystorm/openstreetmap-carto#131 )
• 🤔 Any answer the user can give must have an equivalent tagging (Quest should not reappear to other users when solved by one) - every place of worship can be tagged (or it is invalid and should be deleted) (note that some may have religion=multifaith)
• 🐿️ Easily answerable by everyone from the outside but a survey is necessary (at least in European countries, may be not enabled everywhere)
• 💤 Not an overwhelming percentage of elements have the same answer (No spam) - historic=wayside_shrine is relatively rare compared to missing surface or building tags
• 🕓 Applies to a reasonable number of elements (Worth the effort) 70% of 45k elements has no tag like this https://taginfo.openstreetmap.org/tags/historic=wayside_shrine#combinations

Ideas for implementation

reuse #777

Element selection:
Reuse #777

Metadata needed:
yes it is necessary and I may supply it (for areas that are already mapped in OSM)

Proposed GUI:

Reuse #777, but without allowing to supply info about denomination (as it is extremely tricky to get this right for some shrines)

Promises:

I plan of making quest like this, if idea of quest is accepted I plan on making it good enough for StreetComplete PR.

[rugk]

Hmm, good idea, but the difference to #777 is extremely low. So I'd think this can be done in one quest. (It's basically just one more item to select and the denomination selection to hide.)

[matkoniecz]

It needs to be in separate quests reusing code as here denominations should not be selectable and both global and per country data will be different, as some religions are not making wayside shrines.

[westnordost]

Denomination should also not be selectable for other religious places. I already gave the reason for that.

[matkoniecz]

Denomination should also not be selectable for other religious places. I already gave the reason for that.

Are you sure? I looked through #777 again and I see no relevant comments. And at least for PoW I think that it makes sense to make selectable both only religion (christian) or exact denomination (Roman Catholic, orthodox, Greek Catholic, Polish Catholic) at least on some countries.

[westnordost]

Hmm, yes, I am pretty sure. Don't know where it ended up (email response), I can't find it neither.
The reasons were

• it is easy for a layman to distinguish a mosque from a church and a church from a temple etc. But it's not that easy to distinguish greek catholic from polish catholic etc. because the symbolism is very similar (✝️). Not knowing which denomination something is should not
  • prevent or make them insecure from answering the religion
  • make the UI interaction more cumbersome/slow
• there are hundreds and thousands of christian denominations. I think this kind of complexity would rather fit into a separate quest

[matkoniecz]

distinguish greek catholic from polish catholic etc

At least in Poland any church will have this info posted on board/building plaque.

would rather fit into a separate quest

Ok, so I will make a separate one.

[matkoniecz]

I have a bit trouble with question here.

Current best idea is awful

What religion is represented at this shrine?

Note that a) shrines commonly have no names b) historic=wayside_shrine is also for places not used fr religious practices (and ones also tagged as place_of_worship are anyway covered by #777)

[matkoniecz]

code waits at at https://github.com/matkoniecz/Zazolc/commits/wayside_shrine for handling of #777 as it relies on some code changes introduced by this PR.

Once #777 is processed I will make a PR, but I would appreciate feedback.

Country-specific data is directly from OSM, if somebody is aware about some statistics which religion have wayside shrines in specific countries it may be useful.

[westnordost]

I know from my travels, that Buddhist and Hindu wayside shrines exist. No idea about the rest.

[matkoniecz]

From what I know Islamic shrines are not existing or highly unusual.

I was unsure whatever it should be available as an option but in the end I kept it - maybe it should be removed.