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<div class="moz-cite-prefix">Thank you. Great tool! It makes an
inconsistency visible to people to make a final decision.<br>
<br>
It is probably like in chess. It is not a man alone, neither a
supercomputer, but a team of strong human players with usual
computers who win no-holds-barred championship.<br>
<br>
On 04.01.2017 13:22, Imre Samu wrote:<br>
</div>
<blockquote
cite="mid:CAJnEWwnkxedsRsWQAMd+rGP7MFhko=UWe_Nj-rPea2J18emDiQ@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>>.. this coordinates correction ... Before this
correction it had wrong coordinates placing it erroneously on
absolutely another mountain. ...<br>
</div>
<div><br>
</div>
<div>As I see there is a tool for detect distance differences : </div>
<blockquote style="margin:0px 0px 0px
40px;border:none;padding:0px">
<div>
<div><font color="#0000ff"><b>OpenStreetMap - Wikidata
Validator</b></font></div>
</div>
<div>
<div><font color="#0000ff">Each circle is an OpenStreetMap
feature with a Wikidata tag.</font></div>
</div>
<div>
<div><font color="#0000ff">Circle size and color are based
on the distance in kilometers between OpenStreetMap
feature and Wikidata coordinates.</font></div>
</div>
<div>
<div><font color="#0000ff">Large red circles mean the
distance is greater than 10 kilometers, which indicates
a higher error rate.</font></div>
</div>
</blockquote>
<div><br>
map: <a moz-do-not-send="true"
href="https://osmlab.github.io/wikidata-osm">https://osmlab.github.io/wikidata-osm</a><br>
code: <a moz-do-not-send="true"
href="https://github.com/osmlab/wikidata-osm">https://github.com/osmlab/wikidata-osm</a>
( first commit: Nov 25, 2016 )<br>
issues: <a moz-do-not-send="true"
href="https://github.com/osmlab/wikidata-osm/issues">https://github.com/osmlab/wikidata-osm/issues</a><br>
<br>
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<div><br>
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<div class="gmail_extra"><br>
<div class="gmail_quote">2017-01-04 11:21 GMT+01:00 Oleksiy
Muzalyev <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:oleksiy.muzalyev@bluewin.ch" target="_blank">oleksiy.muzalyev@bluewin.ch</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div class="m_7577784430243977716moz-cite-prefix">Certainly
a tool to check and correct obviously broken or
duplicate wikipedia=*, wikimedia_commons=*, wikidata=*
links from the OSM map would be very useful. <br>
<br>
However, I've met inconsistencies which could be noticed
only by a knowledgeable human on the ground. For
example, this <a moz-do-not-send="true"
href="https://fr.wikipedia.org/w/index.php?title=Chapelle_Notre-Dame-des-Voirons_de_Bo%C3%ABge&diff=121789421&oldid=121556970"
target="_blank">coordinates correction</a> for the
chapel <a moz-do-not-send="true"
href="https://fr.wikipedia.org/wiki/Chapelle_Notre-Dame-des-Voirons_de_Bo%C3%ABge"
target="_blank">Chapelle Notre-Dame-des-Voirons de
Boëge</a> . Before this correction it had wrong
coordinates placing it erroneously on absolutely another
mountain. I could correct it reliably only after
actually visiting this chapel for making some photos for
its article.<br>
<br>
The comprehensive solution would be to have a dedicated
Wikipedia layer on the OpenStreetMap. Now we have
Standard, Cycle, Transport, and Humanitarian layers. Why
not Wikipedia layer similar to <a
moz-do-not-send="true"
href="http://ausleuchtung.ch/geo_wiki/?lat=46.18824490036672&lng=6.177406311035156&zm=14&lang=en&ds=wiki&rd=10"
target="_blank">this</a> , so that a user can select
Wikipedia language and see the geo-markers corresponding
to Wikipedia articles on the map. Or see clickable
geo-markers corresponding to wikipedia=*,
wikimedia_commons=*, wikidata=* tags.<br>
<br>
This tool is using MediaWIki API and Overpass API, but
for the OSM Wikipedia layer the data could be
pre-calculated and synchronized periodically in order
not to overload the APIs.<br>
<br>
In fact, I am using the OSM map mostly with Wikipedia
markers. For example, I was recently on a short holiday
trip to Stockholm and the first thing I do I look what
Wikipedia articles <a moz-do-not-send="true"
href="http://ausleuchtung.ch/geo_wiki/?lat=59.324472209890146&lng=18.0710506439209&zm=16&lang=en&ds=wiki&rd=10"
target="_blank">exist for the city</a> to select
places to visit and to read about. So in my opinion,
such a Wikipedia layer would be kind of synergy, - the
creation of a whole that is greater than the simple sum
of its parts. <br>
<br>
Best regards,<br>
Oleksiy
<div>
<div class="h5"><br>
<br>
On 04.01.17 10:27, Jorge Gustavo Rocha wrote:<br>
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</div>
<div>
<div class="h5">
<blockquote type="cite">Hi Yurik, <br>
<br>
Nice work. <br>
I'm interested in make such validation a service, to
identify and fix any inconsistencies between
OpenStreetMap and Wikipedia/Wikidata. <br>
I'll be working on that on the next days. <br>
<br>
Regards, <br>
<br>
J. Gustavo <br>
<br>
Às 09:11 de 03-01-2017, Yuri Astrakhan escreveu: <br>
<blockquote type="cite">I have been steadily
cleaning up some (many) broken Wikipedia and <br>
Wikidata tags, and would like to solicit some help
:) <br>
<br>
To my knowledge, there is no site where one could
add a set of OSM IDs <br>
that need attention (something like a bug tracker
lite, where one could <br>
come and randomly pick a few IDs to fix), so I
made a few tables: <br>
<br>
List of Wikipedia tags that do not resolve to
Wikidata tags. Most of the <br>
time, the WP tag is incorrect, sometimes it was
deleted, and very rarely <br>
there is no matching Wikidata item (needs to be
created by hand). <br>
* <a moz-do-not-send="true"
class="m_7577784430243977716moz-txt-link-freetext"
href="https://www.mediawiki.org/wiki/User:Yurik/OSM_NoWD"
target="_blank">https://www.mediawiki.org/<wbr>wiki/User:Yurik/OSM_NoWD</a>
<br>
<br>
List of duplicate Wikidata tags: <br>
* <a moz-do-not-send="true"
class="m_7577784430243977716moz-txt-link-freetext"
href="https://www.mediawiki.org/wiki/User:Yurik/OSM_duplicates2"
target="_blank">https://www.mediawiki.org/<wbr>wiki/User:Yurik/OSM_<wbr>duplicates2</a>
<br>
<br>
Thanks! <br>
<br>
<br>
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