Re: [Tagging] business closed for renovation - tagging best practice

2013-01-17 Thread Janko Mihelić
I think we should invent a tag for temporary out of work things. If you
download an offline map and go abroad, the application could estimate that
a few months have passed, and that a caffe could be open now, or that a
road could be open. When you put a highway=construction on the road, it
is closed for good if you don't have internet.

I reccomend something like closed=yes and if you have an idea about the
time when it could open, closed:until=-MM-DD. You could add a reason
for closing, closed:reason=renovation or closed:reason=construction.

This way we could even put real-time data like a shop closed for one day.

When a closed:until comes to an end, a bot could delete them
automatically.

Janko Mihelić
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Re: [Tagging] Powerlines underground

2013-01-17 Thread Janko Mihelić
2013/1/17 François Lacombe francois.laco...@telecom-bretagne.eu


 It can be underground, overground and underwater.


I would prefer seafloor instead of underwater. If it is drawn over water,
and you put underground that means it's dug into the sea floor.
Underwater can be anything from levitating at 1m below surface to 3km under
sea floor.

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Re: [Tagging] business closed for renovation - tagging best practice

2013-01-17 Thread Janko Mihelić
2013/1/17 Steve Doerr doerr.step...@gmail.com

 Would this fit the bill:
 http://wiki.openstreetmap.org/wiki/Proposed_features/temporary ?


Yes, temporary:access=no is the same as my closed=yes tag. And the
ability to put more tags behind temporary: is quite handy.

Closed restaurants could be tagged as temporary:opening_hours=off.

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Re: [Tagging] business closed for renovation - tagging best practice

2013-01-17 Thread Janko Mihelić
2013/1/17 John F. Eldredge j...@jfeldredge.com

 Sometimes a business ends up being closed for renovations or repairs for
 much longer than expected. One McDonalds restaurant here in Nashville, TN,
 USA closed temporarily over a year ago due to a fire. It is still closed,
 and still not repaired, due to a dispute between the corporation and the
 city (the zoning board wants all of the parking to be behind the
 restaurant, and McDonalds wants the parking to be on three sides of the
 restaurant, as it was with the old building).


Well then you decide what its status is. Is it an abandoned building
(building=yes), or is it a temporarily closed McDonalds (building=yes,
amenity=restaurant, temporary:opening_hours=off).

If someone says Meet me at the abandoned McDonalds, you could find that
with the temporary tag :) That's more information than just building=yes.

Janko
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Re: [Tagging] Powerlines underground

2013-01-16 Thread Janko Mihelić
I think that if we map underground cables with power=line,
location=underground we will expect too much from renderers that don't
want to think too much about this. If you put power=cable they will not
render it, and everything is ok.

There are three cables in the air as well. I'm sure we will find an example
of a powerline drawn with 3 lines :) And I'm not sure if I could defend
deleting those two. They are there.

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Re: [Tagging] How to map an artificial ground wall?

2012-12-20 Thread Janko Mihelić
IMHO you should add a new way that only has those tags. You can share the
nodes with the barrier=embankment if you think the top of the wall is the
border between the aeroway and the outside. If the bottom of the wall is
the border, make the aeroway a little wider.

By the way, mapnik renders man_made=embankment, so I use that. I put two
parallel ways, each in a different direction, to map the two slopes [1]. I
don't know if mapnik renders barrier=embankment. Are they the same thing?

[1] http://osm.org/go/0IsjeJtGC-- http://osm.org/go/0IsjeJtGC--

Janko Mihelić

2012/12/18 Enrico Mattea ocirn...@gmail.com

 Hi, thank you for your answer.
 As can be seen in the picture, the complex has got an open entrance with a
 service road going through it. There isn't a real gate or barrier to stop
 vehicles, but from the very start of that road the area is private and
 military. Which way tags should I use to join the two surrounding walls so
 that I can properly tag the area as a whole (aeroway=aerodrome, name=*
 etc.)?
 Thanks!

 Ocirne

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Re: [Tagging] POIs

2012-12-07 Thread Janko Mihelić
How would you connect POIs that have no address?
Janko

2012/12/7 ael law_ence@ntlworld.com

 On Thu, Dec 06, 2012 at 03:19:42PM -0800, Dave Sutter wrote:
  This may be a radical suggestion for OSM but I think POIs should be
  removed from the map database and put in an external database. Each
  POI should have an address and the address is used to match the POI to
  the map.

 Should this be a new thread? But anyway:-

 Would this not be a significant complication for standalone satnavs
 using, say, navit?

 A large proportion of POIs are very relevant in that context, so
 presumably a new mechanism for generating maps involving at least two
 distinct data bases would be required?

 ael


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Re: [Tagging] Border crossing with restrictions

2012-11-23 Thread Janko Mihelić
2012/11/22 Paul Johnson ba...@ursamundi.org



 On Thursday, November 22, 2012, Volker Schmidt wrote:

 Any suggestions or precedents on how to map such restrictions.
 This argument is obviously also important for routing.


For a start, I suggest access=no. People who can cross the border usualy
know it, but other people are more likely to depend on the map.

I think we are far from a router that will route only locals through that
border :) Such a router would have to ask you much more than car, bike or
pedestrian. That's why I think a fixme=* or note=* is enough for now.

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Re: [Tagging] Clean-up the seamark landmark tags on the wiki (and perhaps later in the db)

2012-11-23 Thread Janko Mihelić
Does something qualify as a seamark if it is visible from the sea? Maybe a
visible_from_sea=yes is enough?

Janko
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Re: [Tagging] Border crossing with restrictions

2012-11-23 Thread Janko Mihelić
2012/11/23 Martin Koppenhoefer dieterdre...@gmail.com


 Maybe access=residents?


Access=residents is a bit too general, but that's exactly how signs in
Croatia look: No access except residents. (Then I say, well I'm a
resident and laugh to myself).

at least we shouldn't put wrong restrictions on purpose, because this
 will prevent any software or human from understanding the situation. A
 fixme is there to sign an error, it is not something I'd want to have
 peramently on the map, and a note is OK for human trying to understand
 the situation but we shouldn't rely on this when tagging a situation.

 cheers,
 Martin


I had an idea to take this further. For example, you have to map a case
where residents of an address number can access a road. You make a relation
with members that are exactly like a turn restriction that forbids turning
into that road. Than you add new members to that relation, like
housenumbers, private parking places, or maybe a village. Their roles could
be something like except.
That way, if somebody asks a router to go to that address, router can
automaticaly pass him through. Or if the router can route through a border
that only residents of a certain village can go through, the router could
ask are you from this village.

Janko Mihelić
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Re: [Tagging] Money transfer agents

2012-11-20 Thread Janko Mihelić
2012/11/19 Sébastien Pierrel sebastien.pier...@gmail.com


 I guess a bank could operate multiple money transfer solutions.
 So, service:money:transfer:**operator:western_union=yes ?

 starting to get awkward...


What if we put service:money:transfer=Western_Union? And whenever you
have that key (service:money:transfer)  it means an establishment can
transfer your money. If you want to know details, look at the value. If it
only has yes you know nothing except they can transfer your money. If
there are more transfer operators, separate them with semicolons. If you
want to specifically say that an establishment can't transfer money (a bank
for example) put the value no.

It's a bit like the key building. Renderers only look for the key
building and the value can be whatever. Specialized renderers can look at
the value.

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Re: [Tagging] Money transfer agents

2012-11-20 Thread Janko Mihelić
2012/11/20 Sébastien Pierrel sebastien.pier...@gmail.com


 What if the establishment can transfer money via Western union and
 Moneygram?


service:money:transfer=Western_Union;Moneygram
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Re: [Tagging] Money transfer agents

2012-11-19 Thread Janko Mihelić
Maybe something even wider like:

service:money:transfer=yes
service:money:exchange=yes (because you can exchange currencies in some
banks too, not only exchange bureaus)
service:money:withdraw=yes
service:money:deposit_coins=yes

and so on..

Janko


2012/11/19 Sébastien Pierrel sebastien.pier...@gmail.com

 Hello list,

 There's a proposal in the  wiki that money transfer agents such as Western
 Union should be tagged as amenity=money_transfer.
 I don't like this tag because of the over use of amenity key.
 Many of the money transfer agents are banks or bureau de change, which are
 amenities.

 What do you think of money_transfer=agent +
 operator:money_transfer=Western Union?


 Cheers,
 /Seb.


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Re: [Tagging] Money transfer agents

2012-11-19 Thread Janko Mihelić
2012/11/19 Pieren pier...@gmail.com

  Is it really the aim of a geospatial database ?


You can go to the limit with this statement and say that you should only
map addresses, but the fact a bank is on that address is for a different
database.

I think we should have tags for all things, and then see which ones stick,
and which don't. What if there is no money services database in my country,
why wouldn't OSM have that data?

I'm not trying to pick a fight, just discussing :)

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Re: [Tagging] Fuel, additional tags

2012-11-13 Thread Janko Mihelić
Dana utorak, 13. studenoga 2012., korisnik Malcolm Herring
malcolm.herr...@btinternet.com je napisao:
 Janko, as to your first question, a suitable tag is that used by
OpenSeaMap:

 seamark:type=small_craft_facility
 seamark:small_craft_facility:category=fuel_station

 This tag is applied to a node at the actual location of the fuel station,
rather than the harbour:fuel:diesel tag, which merely lists a facility
within a harbour area, but does not indicate the location of the fuel
station.

 See: http://wiki.openstreetmap.org/wiki/OpenSeaMap/Small_Craft_Facilities


Thank you! I'll put a reference on the amenity=fuel article.

That is solved. We still have to find a tag for low tax fuel.

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[Tagging] Fuel, additional tags

2012-11-12 Thread Janko Mihelić
I was thinking about organising fuel nodes in my country, and that requires
more tags than the wiki has.

First, I think we have no tags for a fuel station that boats can use.
Taginfo says we have a tag harbour:fuel:diesel used 66 times, but it
doesn't look quite right to me. This tag is maybe used to tag a harbour
that has a fuel station.
We have just one tag fuel:marine=yes which looks right to me. Can we put
that one in the wiki?

Second, in my country there is a thing called blue diesel. That is
low-tax diesel, and agricultural vehicles and fishing boats can use it.
Every country has it's own color for a fuel that has some tax breaks [1].
Do we tag it fuel:diesel:blue=yes for Croatia, fuel:diesel:red=yes for
Spain, fuel:diesel:black=yes for Greece? I think that is ok.

[1] http://en.wikipedia.org/wiki/Fuel_dyes

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Re: [Tagging] Fuel, additional tags

2012-11-12 Thread Janko Mihelić
Dana ponedjeljak, 12. studenoga 2012., korisnik John F. Eldredge
j...@jfeldredge.com je napisao:

 Given that the color of dye used varies by country, and may, in some
locations, include fuel used for construction equipment as well as
agricultural equipment, marked diesel seems like the best term to use.

But what if it's Gasoline 95 that is marked? 3 new suggestions:
fuel:lowtax:diesel=yes
fuel:marked:gasoline_95=yes
fuel:dyed:diesel=yes

What about fuel:marine=yes? Maybe everything starting with fuel should be
a fuel type offered at the station, so this could be
service:marine:fuel=yes and service:motor_vehicles:fuel=no if cars are not
allowed.

Janko
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Re: [Tagging] Standard for external links to location based services

2012-10-18 Thread Janko Mihelić
2012/10/18 Simone Saviolo simone.savi...@gmail.com


 Ideally yes - but keep in mind that not all amenities are mapped, and not
 a lot (-- euphemism) of them have the opening hours. Of course, this
 shouldn't stop us from thinking about tagging that.


Mapping all 24/7 pharmacies, bakeries, convenience stores or fuel stations
is the best opening_hours data you can map in your city. There are not
many, but they are the most valuable for a user.

Janko
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Re: [Tagging] Feature Proposal – RFC – Dynamic maxspeed

2012-10-15 Thread Janko Mihelić
Maxspeed is always variable, because you have to adjust your speed
according to road conditions (snow, fog, traffic). Signals just make that
visible, but it is always there, even without the signals. The only thing I
would map is the maximal value the sign can show and put it in the maxspeed
tag.

Janko

2012/10/15 Martin Vonwald imagic@gmail.com

 I would like to draw attention again to this proposal as I stumbled
 across a pretty useless maxspeed=signals again.

 And I would like to suggest a different tag: instead of
 dynamic_maxspeed I would prefer maxspeed:variable for the following
 reasons:
 * as far as I know those kind of speed limits are usually called
 variable speed limit and not dynamic speed limit
 * I would like to see the key right beside the maxspeed key in an editor

 Martin

 2012/9/20 Eckhart Wörner ewoer...@kde.org:
  Hi everybody,
 
  as a follow-up to a previous discussion on this topic here is an RFC
 that tries to improve the dynamic maxspeed situation. The text of the
 proposal can be found here:
 
  http://wiki.openstreetmap.org/wiki/Proposed_features/Dynamic_maxspeed
 
  Please comment using this list or in the discussion page of the proposal.
 
  Eckhart
 
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Re: [Tagging] Narrow Bridge (was: Reconstructing «Dificult passability» proposal to «Obstacle»)

2012-10-13 Thread Janko Mihelić
Well, car as a unit of road width can be used with the lanes tag. If it
catches on it can be put as a proposal.

I don't like the lanes tag where there are no lines on the street, it
misses the point.

Janko

2012/10/13 Stephen Hope slh...@gmail.com

 Eric,

 The English version did say that at one point, as well, before it was
 changed back to the current definition.  Maybe the French one was copied
 from it during that period.

 Stephen


 On 13 October 2012 04:49, Eric SIBERT courr...@eric.sibert.fr wrote:


 Indeed, as pointed out by Martin, I have to use lanes=1. I had a
 misunderstanding with the lanes=* key. I thought lanes=* indicated the
 number of lanes in each direction, not the total number in both directions.
 The French wiki lanes=* page need a strong update, compared to the English
 one (todo list...).

 So, I will go on with lanes=1.

 Éric

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Re: [Tagging] Reconstructing «Dificult passability» proposal to «Obstacle»

2012-10-12 Thread Janko Mihelić
2012/10/12 Eric Sibert courr...@eric.sibert.fr

 - a narrow bridge i.e. you can't cross a vehicle in opposite direction. We
 may use width=* but it is difficult to get it precisely. obstacle=narrowness


It's slightly offtopic, but wouldn't it be logical to use car as a non
accurate unit of length? So you can have a tag like width=1car or
width=1.5car.

I remember people using 1.5 for the lanes=* tag, but this looks better to
me.

And for the obstacle, I think it's a useful tag. I'll vote for it.

Janko
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Re: [Tagging] how to tag: water enclosure beneath fountains

2012-10-01 Thread Janko Mihelić
Those pools are a part of the fountain, so I would tag the whole area as a
fountain. The part where the water comes out, and the pool are one entity,
one doesn't have any use without the other.

Janko Mihelić

2012/10/1 Ronnie Soak chaoschaos0...@googlemail.com

 Hi,

 recently someone mapped a lot of fountains here, so tried to find out
 how they should be tagged. But I failed.
 I found both natural=water or landuse=basin to be in use for those
 features, but both have their flaws.

 natural=water

 - wiki page doesn't specify, but details, examples and name imply the
 use for a natural feature
 - but it is used for all kinds of water features, man made or natural
 (more of a landcover-like tag)
 - not able to get specific usage figures from taginfo due to variety of
 uses.

 landuse=basin

 - wiki page doesn't specify, but key and sub-types seem to fit for
 large stormwater/rainwater installations only
 - not that much in use according to taginfo


 Do you know any other tag fitting small scale, urban, man made
 enclosures of water (possibly fed by a fountain or well)?
 I can see this equally well in the amenity= or man_made= namespace.
 Or just keeping it with amenity=fountain mapped as an area? Or tag both?

 Opinions?

 Best regards,

 Chaos

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Re: [Tagging] amenity=kennel

2012-09-14 Thread Janko Mihelić
2012/9/14 John F. Eldredge j...@jfeldredge.com


 In the USA (at least in Nashville, Tennessee, where I live) veterinary
 offices often include boarding services for small animals.  Some only board
 one type of animals, but accepting more than one type is more common.


Services are tagged like service:bicycle:repair=yes for shops that will
repair your bike.
For animals it could be service:animal:grooming=yes  if the shop will
hairstyle your dog, or service:animal:boarding=yes and so on. If they take
only one type of animal, maybe it could be something like
service:animal:boarding=dog;cat

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Re: [Tagging] amenity=kennel

2012-09-14 Thread Janko Mihelić
Dana petak, 14. rujna 2012., korisnik SomeoneElse
li...@mail.atownsend.org.uk je napisao:
 Saying that implies that people actually use tags such as these. Taginfo
suggests otherwise:
 shop=bicycle: 13,425
 service:bicycle:repair: 758

 I'm guessing that it's a fair bet that more than 5% of all bike shops do
some sort of repairs - unless the complexity of tags like this are hidden
from users (e.g. by editor support) they won't get used enough to be useful.


There is a rule for tags; if you render it, they will use it. Look at this
map:

http://open.geof.hr/~dodobas/zgbikes.html

Shops with service:bicycle:retail=yes have a shoping cart, repair have a
little tool. Quite usefull, don't you think so?

Janko
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Re: [Tagging] Clarify tag access doc

2012-09-13 Thread Janko Mihelić
I think all those designated/official/yes are the same thing. They allow
something to go through a certain way. What is different is the source of
that allowance. If the source is law (access=yes, access:source=de:law)
then it's official. If you have a access:source=sign, then it's
designated. If you don't have a source, then it's just yes, you can pass
here, don't ask me how I know.

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Re: [Tagging] Ferry lines, ways or relations?

2012-09-09 Thread Janko Mihelić
2012/9/7 Dave Sutter sut...@intransix.com

 I was thinking of using the ref tag as the publicly used term for the
 entity. For example, there is a bus route 110 for SamTrans (San Mateo
 county, California). I imagine the ref for this route is 110. There
 could be some added information to specify this is a bus route for
 SamTrans, as opposed to a room number in some academic building or an
 exit on a freeway.

 Perhaps tags such as ref:type = Bus Route, and ref:scope = SamTrans

 The external database would also specify the same reference, and then
 the two could be matched.


But if you combine several already existing tags, like 'ref=38' and
'operator=SamTrans' then that should be good enough. If you add a
website=*, there shouldn't be a chance that there is going to be duplicate
elements somewhere in the database.

Janko
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Re: [Tagging] Ferry lines, ways or relations?

2012-09-07 Thread Janko Mihelić
How do we address durations[1] of ferry lines? It can't be tagged on the
way, because different ferry lines have different speeds. And you can't put
it on the relation, because one relation can represent several different
trips, from island to island.

Is the solution to make a separate relation for every trip from a terminal
to a terminal, and then put them in a master relation? That would seem
similar to the new public transport proposal[2].

[1] http://wiki.openstreetmap.org/wiki/Key:duration
[2] http://wiki.openstreetmap.org/wiki/Proposed_features/Public_Transport

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Re: [Tagging] Ferry lines, ways or relations?

2012-09-07 Thread Janko Mihelić
2012/9/7 Martin Koppenhoefer dieterdre...@gmail.com

 IMHO you can tag this either on the ferry lines (ways) or on the
 relations, but if you do it you will have to have a distinct object
 for each line / all lines that share the same properties, i.e. you
 might have to add more objects (relations/ways) in order to tag the
 travel time.


I agree, this is ok for simple cases.

why would you want to make a master relation? Relations are not
 categories.


In the new accepted public transport scheme you have one relation that
represents the bus going from A-B and a different relation that represents
B-A. Since it is the same bus line, they are then put into a master
relation. I don't know if that is considered a case of relation as a
category.

In a similar way, you have a ferry that goes from A-B-C-D (different
islands). Where do I write the duration from island A-B, B-C and C-D? I
guess I can make a relation for every one of those trips (a relation
because those same ways are used buy other ferry lines). Following the
public transport scheme logic, I can then put those relations in a master
relation, to show that this is the same ferry line (and this master
relation would have a ref, operator, etc..). Each ferry line would have a
different master relation.

If we have a case of one boat going across a river, it should be one line,
one set of tags. But here on the Croatian coast, things are a bit more
complicated than that. Lines even have different variations that are used
on different days. If we want to have this in our database, I'm afraid we
have to make things a bit more complicated.

Janko
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[Tagging] Ferry lines, ways or relations?

2012-09-05 Thread Janko Mihelić
I have seen that most of the ferry lines are drawn as ways, each one
representing a public transport line. They have a route=ferry tag,
motorcar=* and so on.
But if you have several lines and several different types of one line (on
Fridays it doesn't stop on this island), you will have to draw a lot of
lines on the sea. That's why I thought that relations are probably the
wanted way of drawing ferry lines. Also, the new public transport scheme
says so.

I just wanted to see if we agree, so that I can go to the OSRM github page
and complain why they don't route over my ferry relations :)

Janko Mihelić
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Re: [Tagging] Ferry lines, ways or relations?

2012-09-05 Thread Janko Mihelić
Now that I think of it, there is a third solution, and it is maybe even
better than relations. Routes that share a similar seaway can share points
and appear as a single way. That way users don't have to mess with
relations, and the map is clean.

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Re: [Tagging] Ferry lines, ways or relations?

2012-09-05 Thread Janko Mihelić
2012/9/5 Philip Barnes p...@trigpoint.me.uk

  Are relations supported by OSRM and other routers?


 On traditional maps ferrys are drawn as a single line for each route, if
 merged into a single way, how does the user viewing OSM on a screen work
 out where a ferry goes to and from?


Ferry relations are not supported on OSRM. I didn't test the other ones.

If a line comes into the merged lines, and then comes out, the user can't
know what's happening. Those uses should be discouraged. But if merged
lines go into a ferry terminal, everything is clear. It's on the mapper to
make the best possible decision.

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Re: [Tagging] Ferry lines, ways or relations?

2012-09-05 Thread Janko Mihelić
I opened an issue on OSRM-s Github page:

https://github.com/DennisOSRM/Project-OSRM/issues/402

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Re: [Tagging] name of river/admin area

2012-09-04 Thread Janko Mihelić
Naming things as they are said makes it difficult for machines to give you
a human readable name. In Osmand, if you touch a POI, for example a hotel,
it says Hotel xxx. So if someone named it Hotel Park, it will say Hotel
Hotel Park.

Likewise, if we have a different word for hotel, like inn, maybe you don't
want to have them both said.

I'm not saying we shouldn't put those words in a name, I'm just saying we
have a (small) problem.

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Re: [Tagging] Carriageway divider

2012-08-20 Thread Janko Mihelić
2012/8/20 Markus Lindholm markus.lindh...@gmail.com


 Yes, I understand why one would reassemble highway segments on a route
 that only differ on the maxspeed tag or other such minor issue. But
 why would one want to reassemble two highways going in opposite
 direction and from which there is no direct legal route to the other?


What about the roads in the countryside? Would you divide roads into lanes
if there is a full line, like in the following picture:

http://i.imgur.com/p5Oto.png

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Re: [Tagging] Ferry routes, what's the correct approach?

2012-08-03 Thread Janko Mihelić
Ferries are a bit like motorways with tolls, but I don't know what is used
on motorways around the world. Fee=yes?

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Re: [Tagging] Tagging Blue flags (Foundation for Environmental Education's Blue flag criteria for beaches and marinas)

2012-07-06 Thread Janko Mihelić
2012/7/6 Glom joha...@goteborg.cc

 As further information there is a bathing water directive in the European
 Union that states that all bathing waters should be mapped. There does not
 seem to be a id-number. Each bathing water is given a rating
 (Poor/Good/Excellent).
 (At least in Sweden, the waters have to be rated as Excellent to qualify
 for
 the Blue Flag)

 This page is a good start to find out more on EU bathing waters.
 http://ec.europa.eu/environment/water/water-bathing/report_2012.html


I found an unique id for every bathing water, in an excel file here:

http://ec.europa.eu/environment/water/water-bathing/report2011/stations.zip

Go to second sheet, and under BWID there it is. First country code, and
then id. There is even latitude and longitude. This would be a great
resource, if we can copy from it.

There is a copyright document about this data, could someone tell if we can
copy the data?

http://ec.europa.eu/geninfo/legal_notices_en.htm#copyright

2012/7/6 Richard Fairhurst rich...@systemed.net

Tagging should be mapper-friendly. You can't expect people to remember what
 the (obscure) organisation is that runs the (well-known) blue flag scheme.
 blue_flag=yes is much simpler and better.


After some time, I came to the same conclusion. Can we change the wiki
page, or do we have to make a new page?

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Re: [Tagging] Tagging Blue flags (Foundation for Environmental Education's Blue flag criteria for beaches and marinas)

2012-07-06 Thread Janko Mihelić
2012/7/6 Glom joha...@goteborg.cc

 I have changed the wiki-proposal to only blue_flag=yes. I will send out an
 Request For Comments in a new thread. Please fill the page with
 information.

 It could be used for other ratings:
 rating_of_bathing_water=excellent
 rating_of_bathing_water:EU=excellent
 rating_of_bathing_water:blue_flag=true
 (of course with better key-names, its the idea I want to show)/


Well, you are complicating things even more :) Mappers are not going to
remember all of that. I thing those tags would be better for importing
data. And importing this data maybe is the best solution, after we map the
beach resorts and name them right.

Should bathing_water present in the exel files be tagged as
leisure=beach_resort? After some thought, I think it is the same. It's
just that the blue flag rates the whole beach resort, and the european
rating of bathing water only rates the water quality near the beach resort.

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Re: [Tagging] Tagging Blue flags (Foundation for Environmental Education's Blue flag criteria for beaches and marinas)

2012-07-06 Thread Janko Mihelić
Dana petak, 6. srpnja 2012., korisnik Martin Koppenhoefer
dieterdre...@gmail.com je napisao:
 2012/7/6 Peter Wendorff wendo...@uni-paderborn.de:
 amenity=drinking_water [6]


 there is also some drinking_water=yes, which can e.g. be added to
 amenity=fountain (where the fountain aspect seems more important than
 that is drinking water).

 cheers,
 Martin

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Re: [Tagging] Feature proposal - RFC - blue_flag=yes

2012-07-06 Thread Janko Mihelić
Dana petak, 6. srpnja 2012., korisnik Martin Vonwald (Imagic)
imagic@gmail.com je napisao:
 Just a quick thought: wouldn't it be more readable if this tag would be a
subkey of beach, i.e. beach:blue_flag=yes? So you see at once that this is
a property of the beach.

Beaches don't get blue flags, only beach resorts, marinas and boats do. So
if there is a tag leisure=beach_resort besides blue_flag=yes, you know what
it's for. I think no namespaces are required.

But I was thinking about something else. Does a leisure=beach_resort have
to have a beach? What if it is on cement blocks with ladders into the
water, no sand or pebbles? I think our leisure=beach_resort doesn't need a
beach.

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Re: [Tagging] Tagging u-turn restriction with continuous painted line

2012-07-03 Thread Janko Mihelić
I think no_left_turn is the best solution. The line on the middle of the
street is not a u-turn indicator, it is an overtake indicator which can be
tagged with overtaking=no and overtaking=both.

Are you sure that the dotted overtake line allows you to make a u-turn?

Janko

2012/7/3 Pieren pier...@gmail.com

 Hi all,

 Someone on the help site is questioning about a missing u-turn
 restriction on a roundabout junction with splitter islands ([1] in
 French). The problem is when you take one roundabout exit and want to
 come back to the roundabout, a router like OSRM is telling you to
 immediatly turn left after the divider although it is not allowed on
 the ground.
 He is pointing one example on OSRM :

 http://map.project-osrm.org/?hl=frloc=47.291040,-2.356550loc=47.291970,-2.356720z=18center=47.291347,-2.357208df=0

 With the aearial imagery (can be enabled on OSRM), we can see that the
 u-turn is forbiden on about 10..15 meters after the splitter island
 with a painted continuous line on the ground. I don't think a
 no-turn-left-restriction relation is the best solution here since we
 just indicate the restriction at the splitter island node but we don't
 say at which point it will be possible to u-turn. I think the best
 solution is to represent the continuous painted line on the 15 meters
 road segment. The best tag I've found so far is the divider proposal
 on the wiki ([2]) but is not very popular ([3]). Any thought ?

 Pieren

 [1]
 http://help.openstreetmap.org/questions/13939/interdiction-de-tourner-sur-entreesortie-de-rond-point
 [2] http://wiki.openstreetmap.org/wiki/Proposed_features/Divided_road
 [3] http://taginfo.openstreetmap.org/keys/divider

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Re: [Tagging] Tagging u-turn restriction with continuous painted line

2012-07-03 Thread Janko Mihelić
2012/7/3 Janko Mihelić jan...@gmail.com

 I think no_left_turn is the best solution.


Actually, no_u_turn would be better. It's the same for the router, but
not the same for the user interface.

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Re: [Tagging] Tagging u-turn restriction with continuous painted line

2012-07-03 Thread Janko Mihelić
2012/7/3 Colin Smale colin.sm...@xs4all.nl

  Not sure about other countries, but in UK and NL a solid line means
 (formally) no crossing and not no overtaking. For larger vehicles it
 might be effectively the same thing, but for motorcycles (for example) it's
 not as they can overtake another motorcycle without crossing the line.

 So if it's a solid line, that also means no U-turns, and also no left
 turn (driving on right).


It's probably the same here, I just didn't know.

Well, the router could take the overtake tag into consideration, and make
you turn around there. They don't do this yet, but probably will.

You still have to put a restriction relation on the node where the roads
meet.

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Re: [Tagging] Tagging u-turn restriction with continuous painted line

2012-07-03 Thread Janko Mihelić
2012/7/3 Philip Barnes p...@trigpoint.me.uk


 The router does need fixing however as U-turns around a roundabout divider
 island are rarely sensible and should not be treated as a junction.


 Phil


I think this is the wrong way to look at this. If you rely on routers to
make this kinds of decisions, you are going to have a lot of problems. What
if there was a roundabout island where you were allowed to u-turn? You
should put in a allow_roundabout_u_turn or something. Also, some routers
are not going to have the same logic.

Anyway, if you don't put a no_u_turn restriction in this case, routers
are rarely going to route through that, so I think we are safe either way :)

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Re: [Tagging] Tagging u-turn restriction with continuous painted line

2012-07-03 Thread Janko Mihelić
2012/7/3 Pieren pier...@gmail.com

 On Tue, Jul 3, 2012 at 2:12 PM, Janko Mihelić jan...@gmail.com wrote:



But anyway, representing the no-crossing

is important for routing and we should consolidate the wiki between
 the overtaking and divider tags.


I agree, we could put something like routers should offer 180° only when
you have overtake=both


 Could we consider that overtaking=no applies to the end nodes as
 well, like we do for the oneway restriction ?


Maybe for cases when two out of three roads are oneway, and the third has
overtake=no.. But even in that case, I think a strong rule like
no_left_turn restriction is the best solution. Everything else makes
things complicated..

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Re: [Tagging] Tagging u-turn restriction with continuous painted line

2012-07-03 Thread Janko Mihelić
2012/7/3 Markus Lindholm markus.lindh...@gmail.com


 I still think it's more straight forward to map as two separate ways
 than to add tags to provide a logically consistent view about how to
 drive from A to B in a legal way. Bank robbers and emergency vehicle
 drivers make anyway their own decision on the spot.

 And about pedestrians, I add sidewalks around such street and tag the
 street with foot=no.


Does this mean you separate the road when overtaking is not allowed, and
put them together when it's allowed? How can this be better than tagging
with overtake=no or divider=legal?

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Re: [Tagging] maxspeed=signals

2012-06-27 Thread Janko Mihelić
2012/6/27 Paul Johnson ba...@ursamundi.org


 To be able to display a range, or estimate the correct value when other
 data (such as speed limits that vary based on time of day) is available.


 I think that estimation of slowest possible trip is not something we
should be thinking about. In my country, and I assume most others, you
must lower your speed if the road conditions are bad, even if there are
no signals. That is not very different from signals that lower the maximum
speed if there is rain, fog or something else. Let alone traffic jams.

I think such cases should be handled by other, real-time services. We
should only concentrate on the best (fastest) case scenario.

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Re: [Tagging] Tagging Blue flags (Foundation for Environmental Education's Blue flag criteria for beaches and marinas)

2012-06-27 Thread Janko Mihelić
Dana utorak, 26. lipnja 2012., korisnik Simone Saviolo
simone.savi...@gmail.com je napisao:

 Yes, in fact, that's what I meant. Every single beach area in the
 municipality has been awarded the flag. I am still a bit unsure, though: do
 you know of cities in which only some of the beaches/marinas have the flag,
 and others don't?



I don't live on the sea, so I am not sure. But whenever there is talk about
blue flags here (Croatia), it mentions specific beaches and marinas, never
towns or regions.

I got an answer about gray flags on their site:

The grey flags are Blue Flag sites not in Blue Flag season yet: this means
 they have been awarded the Blue Flag, but will comply with all criteria
 when their season starts, later in the summer.



 Best Regards,

  Sophie Bachet
 Blue Flag International Director


So some beaches are only blue flag compliant during some seasons. I think
this is too much information for osm right now. fee_blue_flag=yes should be
enough.

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[Tagging] Tagging Blue flags (Foundation for Environmental Education's Blue flag criteria for beaches and marinas)

2012-06-26 Thread Janko Mihelić
The Blue Flag is a voluntary eco-label awarded to 3849 beaches and marinas
in 46 countries across Europe, South Africa, Morocco, Tunisia, New Zealand,
Brazil, Canada and the Caribbean.

More about it here: http://www.blueflag.org

I suggest a fee_blue_flag=yes tag which should be used in combination
with leisure=beach_resort or leisure=marina. This could be useful for
easy searching of well equipped, maintained and clean beaches and marinas
for tourists. And it's a nice project for mappers on vacation :)

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Re: [Tagging] Tagging Blue flags (Foundation for Environmental Education's Blue flag criteria for beaches and marinas)

2012-06-26 Thread Janko Mihelić
2012/6/26 Simone Saviolo simone.savi...@gmail.com

 However, as far as I know, the Blue Flag is awarded on a Commune basis, so
 I don't think it would be ok to tag a marina or a beach resort. For
 example, in Italy, Varazze is traditionally a Blue Flag city, and no beach
 in the Commune's territory (or, if you wish, *all* of them) are Blue Flag
 beaches. On the other hand, it never happens that a particular resort
 sports the Blue Flag if the Commune doesn't.


Well, I looked at Varazze on that site, and it has several blue flags for
beaches and marinas. It also has a gray flag for one beach, but I couldn't
find what's the difference. I'll send them an e-mail to find out.


2012/6/26 Michael Krämer ohr...@googlemail.com

 I am a bit confused by  'fee_' in the tag. From my experience there is no
 direct connection between a 'blue_flag' and any fee.


Simone is right, it's Foundation for Environmental Education. Maybe the tag
should be changed if it's confusing. I added fee so there are no possible
conflicts.

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Re: [Tagging] Tagging Blue flags (Foundation for Environmental Education's Blue flag criteria for beaches and marinas)

2012-06-26 Thread Janko Mihelić
2012/6/26 Simone Saviolo simone.savi...@gmail.com:

 Yes, actually every beach is marked with the blue flag. However, it is not
 relative to a single resort. Also, signs usually say Varazze Bandiera Blu
 d'Europa without referring specifically to any limited area.

 Ciao,

 Simone


Maybe all the beaches in Varazzi have the blue flag :)
On the official site, for Varazze they say:

Varazze - Arrestra, Beach
Varazze - Piani d'Invrea, Beach
Varazze - Levante Teiro, Beach
Marina di Chiavari, Marina
Varazze - Ponente Teiro, Beach
Marina di Varazze, Marina

Do you know of any other beaches or marinas in Varazzo that have the blue
flag?

After inspecting, I guess they put Marina di Chiavari in the wrong place..

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Re: [Tagging] Tag definitions in the OSM wiki and Wikipedia references

2012-06-08 Thread Janko Mihelić
2012/6/7 Martin Koppenhoefer dieterdre...@gmail.com


 My plea is to avoid these links to external ressources and to define
 all necessary settings in our own wiki.


I think that a deeper integration with wikipedia could be a very
interesting thing.  Maybe some links on our wiki aren't correct, but the
possibility to go to a wikipedia article about charging stations, and than
clicking see them in opentreetmap which highlights them on our map is my
idea of a perfectly linked information.

Germans are working on Wikidata, a new project that is making Wikipedia a
bit more data oriented. I think we should look at ways to connect that data
to our data.

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Re: [Tagging] How to tag the area of a (public) outdoor swimming pool ?

2012-05-24 Thread Janko Mihelić
2012/5/24 fly lowfligh...@googlemail.com

 Hi

 I want to tag the area (changing rooms/lawn/playground + pools) but I
 get a problem with leisure=swimming_pool.

 It is use for the pools but how to tag the whole area ?

 leisure=water_park is not right (close but than we need some subtagging).

 For indoor pools you do not have the same problem as long as the pool
 within the building is not tagged, yet.

 I have seen some uses of leisure=park but that seems not perfect.

 Any hints/ideas ?

 Thanks
 fly


Maybe landuse=recreation_ground?
http://wiki.openstreetmap.org/wiki/Tag:landuse%3Drecreation_ground

or maybe even better, leisure=sports_centre + sport=swimming

http://wiki.openstreetmap.org/wiki/Tag:leisure%3Dsports_centre

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Re: [Tagging] [OSM-talk] POI for Hotel

2012-05-16 Thread Janko Mihelić
2012/4/15 Markus Lindholm markus.lindh...@gmail.com

  Somebody should  start an OpenServicesDatabase-project, that would
 host information about hotels, restaurants, cafes, museums and parks
 with detailed description of amenities provided along with user
 reviews.

 /Markus


This would be beautiful.

Janko
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Re: [Tagging] Block names (vs street names) in Brasilia

2012-04-24 Thread Janko Mihelić
2012/4/24 Alex Barth a...@mapbox.com


 - draw blocks as polygons
 - tag with `landuse=residential` or `landuse=commercial`
 - name with block number


I don't like the landuse tag for this purpose. There could be two
landuses on one block, there could be an empty block with no landuse but
with a block name, and so on.. That tag isn't used for that. I would use
place=neighbourhood for the polygon.

Janko Mihelić
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[Tagging] School tag

2012-04-21 Thread Janko Mihelić
Right now we have
amenity=schoolhttp://wiki.openstreetmap.org/wiki/Tag:amenity%3Dschool,
amenity=college http://wiki.openstreetmap.org/wiki/Tag:amenity%3Dcollegeand
amenity=universityhttp://wiki.openstreetmap.org/wiki/Tag:amenity%3Duniversity.
Then we have isced:xxx=value
http://wiki.openstreetmap.org/wiki/Key:iscedfor determining the
level of a school by the International Standard
Classification of Education.


What about the general subject of a school? There are music schools, law
schools, medicine schools, and so on. I would describe them in a tag *
school=**. So we would have school=music, school=law etc..
Primary and middle schools that have no specific subject could be
school=general.

A university is mapped with a polygon that has amenity=university, but
individual buildings could have school tags, like school=law or
school=economics.

This could also be used with:

   - driving schools (amenity=school + school=driving instead of
   amenity=driving_school)
   - foreign language schools (amenity=school + school=language +
   language=en;fr;de)
   - pottery workshops (amenity=school + school=pottery)
   - karate schools (amenity=school + school=sport + sport=karate)


There are a lot of possible values for this tag, some of them are:

Agriculture, Architecture, Biology, Chemistry, Design, Driving, Economics,
Electronics, Geodesy, Geography, Geology, Language, Law, Mathematics,
Medicine, Music, Painting, Physics, Sport, etc..

Thanks for your opinions,

Janko Mihelić
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