Re: [OSM-talk] How to Tag Closed Airport

2014-02-27 Thread Gregory
I sometimes add the survey date in my changeset (comment or a specific
tag). This has been more for interest of how long i take.
On 26 Jan 2014 19:58, Bryce Nesbitt bry...@obviously.com wrote:

 On Sun, Jan 26, 2014 at 6:04 AM, John F. Eldredge j...@jfeldredge.com
 wrote:
  The when last observed disclaimer is unnecessary. Any recorded status
 is
  going to be when last observed, unless you are talking about a live
  broadcast.

 Not necessarily.
 A user of Walking Papers http://walking-papers.org/ in particular might
 record observations made previously.
 And an intermediate edit might be made that does not involve an
 observation.
 In pseudotagging:


 emergency=aed
 lastcheck=needs_repair
 lastcheck:date=2013-12-01
 lastcheck:note=Cover ripped off and unit missing.
 lastcheck:source=December Kenya gps mapping party

 changeset date=2014-01-01
 note=adjusted position of AED to match building outline
 source=bing
 changeset date=2013-12-06
 note=Added AED found in airport
 source=survey

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Re: [OSM-talk] How to Tag Closed Airport

2014-02-27 Thread Michael Collinson
One thing to consider is adding some sort of subsidiary tags, such as 
suggested, add closed to the name, but leave the main aeroway tagged for 
a few years. If an airport suddenly disappears from normal map rendering 
there is a natural assumption by map users that OpenStreetMap is in 
error.  I have no strong views on the correctness of that, but it is 
pragmatic.


http://www.openstreetmap.org/node/86784991  Stockholm-Barkarby flygplats 
(Nedlagd)


Mike


On 26/01/2014 07:49, Bryce Nesbitt wrote:

I favor disused=yes, perhaps with access=no and a note=.
The wiki page http://wiki.openstreetmap.org/wiki/Disused would favor
disused:aeroway=aerodrome
 -Byce

Notes 1) Were there an objectnote:en= feature meant for display in
map clients, this would be a good addition also.

Note 2) While not relevant here, the OSM lifecycle tags are missing a
number of steps: broken when last observed is
the lifecycle stage I most frequently want to map.  There's also
under construction but not finished when last observed.

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Re: [OSM-talk] How to Tag Closed Airport

2014-02-27 Thread Janko Mihelić
2014-02-27 16:32 GMT+01:00 Michael Collinson m...@ayeltd.biz:

 One thing to consider is adding some sort of subsidiary tags, such as
 suggested, add closed to the name, but leave the main aeroway tagged for a
 few years. If an airport suddenly disappears from normal map rendering
 there is a natural assumption by map users that OpenStreetMap is in error.
  I have no strong views on the correctness of that, but it is pragmatic.

 http://www.openstreetmap.org/node/86784991  Stockholm-Barkarby flygplats
 (Nedlagd)

 Mike


I don't like this practice. You are adding several incorrect statements
(wrong name of the former airport, and the fact that there is no airport)
because some people are going to be confused by the fact that an airport
has disappeared. So if someone runs a script to see how many airports there
are in the US, they are going to get a wrong number.

A classical case of mapping for the renderer, because if the renderer
rendered disused:aeroway=airport, this wouldn't be an issue.

Janko
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Re: [OSM-talk] How to Tag Closed Airport

2014-01-26 Thread John F. Eldredge
Bryce Nesbitt bry...@obviously.com wrote:
 I favor disused=yes, perhaps with access=no and a note=.
 The wiki page http://wiki.openstreetmap.org/wiki/Disused would favor
 disused:aeroway=aerodrome
 -Byce
 
 Notes 1) Were there an objectnote:en= feature meant for display in
 map clients, this would be a good addition also.
 
 Note 2) While not relevant here, the OSM lifecycle tags are missing a
 number of steps: broken when last observed is
 the lifecycle stage I most frequently want to map.  There's also
 under construction but not finished when last observed.
 
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The when last observed disclaimer is unnecessary.  Any recorded status is 
going to be when last observed, unless you are talking about a live broadcast.

-- 
John F. Eldredge -- j...@jfeldredge.com
Darkness cannot drive out darkness: only light can do that.
Hate cannot drive out hate: only love can do that.
Dr. Martin Luther King, Jr.
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Re: [OSM-talk] How to Tag Closed Airport

2014-01-26 Thread Bryce Nesbitt
On Sun, Jan 26, 2014 at 6:04 AM, John F. Eldredge j...@jfeldredge.com
wrote:
 The when last observed disclaimer is unnecessary. Any recorded status is
 going to be when last observed, unless you are talking about a live
 broadcast.

Not necessarily.
A user of Walking Papers http://walking-papers.org/ in particular might
record observations made previously.
And an intermediate edit might be made that does not involve an observation.
In pseudotagging:


emergency=aed
lastcheck=needs_repair
lastcheck:date=2013-12-01
lastcheck:note=Cover ripped off and unit missing.
lastcheck:source=December Kenya gps mapping party

changeset date=2014-01-01
note=adjusted position of AED to match building outline
source=bing
changeset date=2013-12-06
note=Added AED found in airport
source=survey
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[OSM-talk] How to Tag Closed Airport

2014-01-25 Thread Clifford Snow
An airport recently closed. How should it be tagged? The airfield is still
there, it just not operational.

http://www.openstreetmap.org/note/107422#map=15/46.2171/-119.2058layers=N

website of field announcing closure:
http://www.vistafield.org/

-- 
Clifford
@osm_seattle
OpenStreetMap: Maps with a human touch
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Re: [OSM-talk] How to Tag Closed Airport

2014-01-25 Thread Bryce Nesbitt
I favor disused=yes, perhaps with access=no and a note=.
The wiki page http://wiki.openstreetmap.org/wiki/Disused would favor
disused:aeroway=aerodrome
-Byce

Notes 1) Were there an objectnote:en= feature meant for display in
map clients, this would be a good addition also.

Note 2) While not relevant here, the OSM lifecycle tags are missing a
number of steps: broken when last observed is
the lifecycle stage I most frequently want to map.  There's also
under construction but not finished when last observed.

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