[Wikidata-bugs] [Maniphest] [Commented On] T250627: wrong rendering of coordinates in Wikidata

2020-05-13 Thread Herzi.Pinki
Herzi.Pinki added a comment.


  I suspect that when storing coordinates the precision is applied to the value 
and values are changed acc. to the given precision. Changing the precision will 
again do some conversion on the coordinates and store new values. Original 
values get lost. I take the coordinates from GIS services, that offer decimal 
notation and degree/minutes/seconds notation as well. I have no idea, which of 
those values is the primary value and which is a simple conversion (not 
lossless!). So taking the wrong one is the first step where precision might get 
lost. The second is storing to WP where values might be converted to and fro. 
When coordinates are imported to wikidata, again a loss of precision occurs.
  
  Proposal: Store coordinates in wikidata as they are given (if syntactically 
correct), allow user chances of that coordinates in case they are considered 
unprecise. BUT: Apply any precision only for the presentation, not for the 
stored values.

TASK DETAIL
  https://phabricator.wikimedia.org/T250627

EMAIL PREFERENCES
  https://phabricator.wikimedia.org/settings/panel/emailpreferences/

To: Herzi.Pinki
Cc: NordNordWest, Thgoiter, Man77, Aklapper, Herzi.Pinki, darthmon_wmde, 
Nandana, Lahi, Gq86, GoranSMilovanovic, QZanden, LawExplorer, _jensen, 
rosalieper, Scott_WUaS, Wikidata-bugs, aude, Mbch331
___
Wikidata-bugs mailing list
Wikidata-bugs@lists.wikimedia.org
https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs


[Wikidata-bugs] [Maniphest] [Commented On] T250627: wrong rendering of coordinates in Wikidata

2020-04-24 Thread Herzi.Pinki
Herzi.Pinki added a comment.


  https://www.wikidata.org/w/index.php?title=Q7861551=1095688967
  first coord links to 47° 15′ 28.8″ N, 11° 24′ 38.16″ E in geohack, but is 
rendered as 47°15'7"N, 11°24'34"E in Wikidata (a difference of 20'' / 4'')

TASK DETAIL
  https://phabricator.wikimedia.org/T250627

EMAIL PREFERENCES
  https://phabricator.wikimedia.org/settings/panel/emailpreferences/

To: Herzi.Pinki
Cc: Aklapper, Herzi.Pinki, darthmon_wmde, Nandana, Lahi, Gq86, 
GoranSMilovanovic, QZanden, LawExplorer, _jensen, rosalieper, Scott_WUaS, 
Wikidata-bugs, aude, Mbch331
___
Wikidata-bugs mailing list
Wikidata-bugs@lists.wikimedia.org
https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs


[Wikidata-bugs] [Maniphest] [Commented On] T250627: wrong rendering of coordinates in Wikidata

2020-04-24 Thread Herzi.Pinki
Herzi.Pinki added a comment.


  same for the first coord in 
https://www.wikidata.org/w/index.php?title=Q12343559=1082146732=896933408=source
  with precision +/- 0.013101
  is rendered as 46°42'19"N, 12°36'59"E in WD
  but for geohack this is 46° 42′ 38.52″ N, 12° 37′ 0.12″ E
  
  which is a distance of more than 600 meters. (20'' in north-south direction).

TASK DETAIL
  https://phabricator.wikimedia.org/T250627

EMAIL PREFERENCES
  https://phabricator.wikimedia.org/settings/panel/emailpreferences/

To: Herzi.Pinki
Cc: Aklapper, Herzi.Pinki, darthmon_wmde, Nandana, Lahi, Gq86, 
GoranSMilovanovic, QZanden, LawExplorer, _jensen, rosalieper, Scott_WUaS, 
Wikidata-bugs, aude, Mbch331
___
Wikidata-bugs mailing list
Wikidata-bugs@lists.wikimedia.org
https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs


[Wikidata-bugs] [Maniphest] [Commented On] T250627: wrong rendering of coordinates in Wikidata

2020-04-21 Thread Herzi.Pinki
Herzi.Pinki added a comment.


  same for the second coordinate in 
https://www.wikidata.org/w/index.php?title=Q801607=1162774540
  WD shows ''48°8'2"N, 16°17'13"E'' while
  geohack shows 48° 8′ 4.92″ N, 16° 17′ 2.04″ E

TASK DETAIL
  https://phabricator.wikimedia.org/T250627

EMAIL PREFERENCES
  https://phabricator.wikimedia.org/settings/panel/emailpreferences/

To: Herzi.Pinki
Cc: Aklapper, Herzi.Pinki, darthmon_wmde, Nandana, Lahi, Gq86, 
GoranSMilovanovic, QZanden, LawExplorer, _jensen, rosalieper, Scott_WUaS, 
Wikidata-bugs, aude, Mbch331
___
Wikidata-bugs mailing list
Wikidata-bugs@lists.wikimedia.org
https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs