<div dir="ltr">Holy smokes, this is awesome!! Thank you for everything here - updating the wiki, and especially the code. I've just taken a brief look, but anything that can help ease working with the historical data is extremely helpful.<div><br></div><div>We are on the front end of some inspector improvements for OHM (<a href="https://docs.google.com/presentation/d/1UnyeglP1q_ef_i1gtvK6czzhuVLhdALdA3PGMXFrl_w/edit#slide=id.g57ccd11945_0_0">https://docs.google.com/presentation/d/1UnyeglP1q_ef_i1gtvK6czzhuVLhdALdA3PGMXFrl_w/edit#slide=id.g57ccd11945_0_0</a>) that could directly benefit from OpenStreetBrowser... I wasn't familiar with it before. This is sehr fantastisch. </div><div><div><br></div><div>The regexp stuff is something I would encourage everyone on the list to check out. You might only truly appreciate it if you've ever worked with regex's. ; )</div><div><br></div><div>Looking forward to further work / integrations we can leverage.</div><div><br></div><div>Thank you, thank you, thank you,</div><div>Jeff</div><div><br></div><div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Sep 24, 2019 at 5:22 AM Stephan Bösch-Plepelits <<a href="mailto:skunk@xover.mud.at">skunk@xover.mud.at</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi!<br>
<br>
I attended the workshop on OpenHistoricalMap at the SOTM in Heidelberg and<br>
talked with Sanjay afterwards. It's a very interesting project!<br>
<br>
I noticed you already have an Overpass API for OpenHistoricalMap - but<br>
according to the Wiki, you can't use it with Overpass Turbo. This is not<br>
true, you can enter the OHM Overpass URL into Overpass Turbo settings.<br>
I documented this here:<br>
<a href="https://wiki.openstreetmap.org/wiki/Open_Historical_Map#Using_the_data" rel="noreferrer" target="_blank">https://wiki.openstreetmap.org/wiki/Open_Historical_Map#Using_the_data</a><br>
<br>
Also, we talked about dates. The start_date (and the end_date which you want<br>
to use) have a very complex syntax. For my project OpenStreetBrowser I've<br>
already written a parser and a human readable formatter (as npm modules):<br>
- <a href="https://github.com/plepe/openstreetmap-date-parser" rel="noreferrer" target="_blank">https://github.com/plepe/openstreetmap-date-parser</a><br>
- <a href="https://github.com/plepe/openstreetmap-date-format" rel="noreferrer" target="_blank">https://github.com/plepe/openstreetmap-date-format</a><br>
<br>
I had the idea, that we also need a regular expression generator - so you<br>
can search in Overpass for objects matching certain criteria (like: give me<br>
all objects which were built in the 17th century or before/after a specific<br>
date).<br>
<br>
Here you are:<br>
- <a href="https://github.com/plepe/openstreetmap-date-query" rel="noreferrer" target="_blank">https://github.com/plepe/openstreetmap-date-query</a><br>
<br>
I'm also planning to integrate this into OpenStreetBrowser - this could be<br>
useful in the category "Buildings age", where you could filter for<br>
buildings from a certain date range:<br>
<a href="https://www.openstreetbrowser.org/#map=18/47.07108/15.43863&categories=buildings-start_date" rel="noreferrer" target="_blank">https://www.openstreetbrowser.org/#map=18/47.07108/15.43863&categories=buildings-start_date</a><br>
<br>
Hope this is useful for the OpenHistoricalMap as well! I'm looking forward<br>
to contributions (e.g. additional translations for the date formatter).<br>
<br>
greetings,<br>
Stephan<br>
-- <br>
Seid unbequem, seid Sand, nicht Öl im Getriebe der Welt! - Günther Eich<br>
,----------------------------------------------------------------------.<br>
| Stephan Bösch-Plepelits ❤ code ❤ urbanism ❤ free software ❤ cycling |<br>
| Projects: |<br>
| > OpenStreetMap: <a href="http://openstreetbrowser.org" rel="noreferrer" target="_blank">openstreetbrowser.org</a> > <a href="http://openstreetmap.at" rel="noreferrer" target="_blank">openstreetmap.at</a> |<br>
| > Urbanism: Radlobby Wien |<br>
| Contact: |<br>
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| > Twitter: <a href="http://twitter.com/plepe" rel="noreferrer" target="_blank">twitter.com/plepe</a> > Jabber: <a href="mailto:skunk@jabber.at" target="_blank">skunk@jabber.at</a> |<br>
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`----------------------------------------------------------------------'<br>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><font size="1">Jeff Meyer</font></div><div dir="ltr"><font size="1">206-676-2347<br></font><div><span style="font-size:x-small">osm: </span><a href="http://wiki.openstreetmap.org/wiki/Open_Historical_Map" style="font-size:x-small" target="_blank">Open Historical Map (OHM)</a><span style="font-size:x-small"> / </span><a href="http://www.openstreetmap.org/user/jeffmeyer" style="font-size:x-small" target="_blank">my OSM user page</a><br></div><div><div><font size="1">t: @OpenHistMap </font></div><div></div><div><br></div><div><br></div><div><font size="1"><br></font><br></div></div></div></div></div></div></div>