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#OSM

11 posts10 participants2 posts today
bebatjof 🇵🇸<p>So it looks like OpenStreetMap does not have categories for stuff like halal/kosher or wheelchair accessible or kid's corner??</p><p>Can someone do something about this ASAP?</p><p><a href="https://twoot.site/tags/osm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>osm</span></a> <a href="https://twoot.site/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenStreetMap</span></a> <a href="https://twoot.site/tags/OrganicMaps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OrganicMaps</span></a></p>
Jakob Miksch<p>Hey <a href="https://mastodon.social/tags/openstreetmap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openstreetmap</span></a> people. I want to digitize gardens from aerial imagery. Is there any tool that magically detects the green area and makes a polygon for me that I can adjust? <a href="https://mastodon.social/tags/osm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>osm</span></a></p>
Volker Krause<p>Some of my notes on <a href="https://floss.social/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a> indoor navigation, <a href="https://floss.social/tags/Transitous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Transitous</span></a> and <a href="https://floss.social/tags/OpenTransport" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenTransport</span></a> from last week's <a href="https://floss.social/tags/FOSSGIS2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSSGIS2025</span></a>: <a href="https://volkerkrause.eu/2025/04/05/osm-fossgis-conference-2025.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">volkerkrause.eu/2025/04/05/osm</span><span class="invisible">-fossgis-conference-2025.html</span></a></p>
Bogomil Shopov - Бого<p>I will be doing a <a href="https://hapyyr.com/tags/osm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>osm</span></a> workshop for my internal community. Currently, I have 97 people signed up already. What could you recommend as a first (edit) task for them? </p><p>I was thinking something from Maproulette, but any other ideas are welcomed. They are from around the world. <a href="https://hapyyr.com/tags/openstreetmap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openstreetmap</span></a> <a href="https://hapyyr.com/tags/gis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gis</span></a></p>
Breschtli aus'm Allgäu<p>Wie man selber OSM vollständig(er) machen kann:</p><p><a href="https://media.ccc.de/v/fossgis2025-58025-openstreetmap-ist-doch-vollstandig#t=1087" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">media.ccc.de/v/fossgis2025-580</span><span class="invisible">25-openstreetmap-ist-doch-vollstandig#t=1087</span></a></p><p><a href="https://sueden.social/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a> <a href="https://sueden.social/tags/Streetcomplete" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Streetcomplete</span></a> <a href="https://sueden.social/tags/fossgis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fossgis</span></a> <a href="https://sueden.social/tags/fossgis2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fossgis2025</span></a></p>
Sarah Dal<p>after a whole day of morning of trying to figure out how to extract "bare rock" from aerial imagery of the Scilly Isles, I just went to <a href="https://overpass-turbo.eu/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">overpass-turbo.eu/</span><span class="invisible"></span></a> and exported polygons marked "bare rock" from OpenStreetMap. Along with DTM data from <a href="https://environment.data.gov.uk/survey" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">environment.data.gov.uk/survey</span><span class="invisible"></span></a> can now run a simple analysis to pinpoint rock outcrops above 10m asl - potential sites for Great Black Back Gulls to nest</p><p><a href="https://ecoevo.social/tags/OpenData" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenData</span></a> <a href="https://ecoevo.social/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>QGIS</span></a> <a href="https://ecoevo.social/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a></p>
Preston Maness ☭<p>Alrighty. Several hours later, and I have Tarrant County's updated early voting locations :D</p><p>Overpass-turbo query: <a href="https://overpass-turbo.eu/s/21qx" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">overpass-turbo.eu/s/21qx</span><span class="invisible"></span></a></p><p>Actual location info from county (can match up the numbers on the map to addresses): <a href="https://www.tarrantcountytx.gov/content/dam/main/elections/2025/0525/locations/0525_EV_Sched.pdf" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">tarrantcountytx.gov/content/da</span><span class="invisible">m/main/elections/2025/0525/locations/0525_EV_Sched.pdf</span></a></p><p>And a reddit post in the FortWorth subreddit: <a href="https://www.reddit.com/r/FortWorth/comments/1jorg38/early_voting_locations_for_april_2025/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">reddit.com/r/FortWorth/comment</span><span class="invisible">s/1jorg38/early_voting_locations_for_april_2025/</span></a></p><p><a href="https://tenforward.social/tags/reddit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>reddit</span></a> <a href="https://tenforward.social/tags/pdf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pdf</span></a> <a href="https://tenforward.social/tags/OverpassTurbo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OverpassTurbo</span></a> <a href="https://tenforward.social/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a> <a href="https://tenforward.social/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenStreetMap</span></a> <a href="https://tenforward.social/tags/OpenData" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenData</span></a> <a href="https://tenforward.social/tags/FortWorth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FortWorth</span></a> <a href="https://tenforward.social/tags/Tarrant" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Tarrant</span></a> <a href="https://tenforward.social/tags/dfw" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dfw</span></a> <a href="https://tenforward.social/tags/txpol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>txpol</span></a> <a href="https://tenforward.social/tags/uspol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>uspol</span></a> </p><p>So far, I only have locations that serve (at least) as early voting centers. There are several more pages of day-of voting centers that I could conceivably add. I'm debating building a small, static, mobile website with <a href="https://tenforward.social/tags/Leaflet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Leaflet</span></a> to perhaps make a "show me my closest voting station" feature, and maybe a "schedule my voting time" feature that spits out an ical file or something. The opening hours are all there in the OSM data.</p><p>(Annoying sidenote: most college/university locations are either early vote only, election day only, or not open at all :()</p>
OpenStreetMap India<p><span class="h-card" translate="no"><a href="https://toot.io/@ravi" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>ravi</span></a></span> <span class="h-card" translate="no"><a href="https://en.osm.town/@contrapunctus" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>contrapunctus</span></a></span> <span class="h-card" translate="no"><a href="https://mastodon.social/@rahulporuri" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>rahulporuri</span></a></span> <span class="h-card" translate="no"><a href="https://mas.to/@fossunited" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>fossunited</span></a></span> <a href="https://en.osm.town/tags/IITPatna" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IITPatna</span></a> <a href="https://en.osm.town/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenStreetMap</span></a> <a href="https://en.osm.town/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a> <a href="https://en.osm.town/tags/OSMIndia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSMIndia</span></a> <a href="https://en.osm.town/tags/BiharFOSS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BiharFOSS</span></a> <a href="https://en.osm.town/tags/Bihar" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Bihar</span></a> <a href="https://en.osm.town/tags/Patna" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Patna</span></a></p>
OpenStreetMap India<p>Before and after images of the <a href="https://en.osm.town/tags/IITPatna" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IITPatna</span></a> campus on <a href="https://en.osm.town/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenStreetMap</span></a>. The data was added by <span class="h-card" translate="no"><a href="https://toot.io/@ravi" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>ravi</span></a></span> <span class="h-card" translate="no"><a href="https://en.osm.town/@contrapunctus" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>contrapunctus</span></a></span> and <span class="h-card" translate="no"><a href="https://mastodon.social/@rahulporuri" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>rahulporuri</span></a></span> during the <a href="https://en.osm.town/tags/BiharFOSS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BiharFOSS</span></a> conference by <br><span class="h-card" translate="no"><a href="https://mas.to/@fossunited" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>fossunited</span></a></span> </p><p><a href="https://en.osm.town/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a> <a href="https://en.osm.town/tags/OSMIndia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSMIndia</span></a> <a href="https://en.osm.town/tags/Bihar" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Bihar</span></a> <a href="https://en.osm.town/tags/Patna" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Patna</span></a></p>
marc [sustain release] ✅<p>During the last days and some little walks through town I managed to climb 10 ranks in the <span class="h-card" translate="no"><a href="https://en.osm.town/@openstreetmap" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>openstreetmap</span></a></span> in <a href="https://mastodon.social/tags/Portugal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Portugal</span></a> and conquered the week's silver medal – mostly through low barrier checks on the <span class="h-card" translate="no"><a href="https://mastodon.social/@streetcomplete" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>streetcomplete</span></a></span> app. </p><p><a href="https://mastodon.social/tags/foss" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>foss</span></a> <a href="https://mastodon.social/tags/osm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>osm</span></a> <a href="https://mastodon.social/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opensource</span></a> <a href="https://mastodon.social/tags/streetcomplete" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>streetcomplete</span></a></p>
OpenStreetMap India<p>OSM India contributor NLBRT (<a href="https://www.openstreetmap.org/user/NLBRT" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">openstreetmap.org/user/NLBRT</span><span class="invisible"></span></a>) was recently featured in a news article <a href="https://www.telegraphindia.com/west-bengal/students-of-siliguri-government-polytechnic-college-to-digitally-map-whole-city-prnt/cid/2088079" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">telegraphindia.com/west-bengal</span><span class="invisible">/students-of-siliguri-government-polytechnic-college-to-digitally-map-whole-city-prnt/cid/2088079</span></a> that highlights their effort to map amenities in Siliguri through field surveys with their college.</p><p><a href="https://en.osm.town/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a> <a href="https://en.osm.town/tags/OSMIndia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSMIndia</span></a> <a href="https://en.osm.town/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenStreetMap</span></a> <a href="https://en.osm.town/tags/India" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>India</span></a> <a href="https://en.osm.town/tags/WestBengal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>WestBengal</span></a> <a href="https://en.osm.town/tags/Siliguri" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Siliguri</span></a></p>
cUnha<p>Saquei a app <span class="h-card" translate="no"><a href="https://mastodon.social/@streetcomplete" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>streetcomplete</span></a></span> do <span class="h-card" translate="no"><a href="https://floss.social/@fdroidorg" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>fdroidorg</span></a></span> e tenho estado a usá-la para editar info no <span class="h-card" translate="no"><a href="https://en.osm.town/@openstreetmap" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>openstreetmap</span></a></span>. <br>A app identifica automaticamente os locais próximos que necessitam de levantamento e exibe-os como marcadores de missão no mapa. Cada missão pode ser concluida no local, respondendo a perguntas simples, como "Qual é o nome desta rua?". </p><p>É simples e é uma ótima forma de contribuir para o <a href="https://mstdn.social/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a> e melhorar a precisão dos mapas.</p><p><a href="https://streetcomplete.app" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">streetcomplete.app</span><span class="invisible"></span></a></p><p><a href="https://mstdn.social/tags/streetcomplete" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>streetcomplete</span></a> <a href="https://mstdn.social/tags/mapas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mapas</span></a> <a href="https://mstdn.social/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opensource</span></a> <a href="https://mstdn.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mapping</span></a></p>
Amᵃᵖanda 🔜 FOSSGIS<p>Video von mein <a href="https://en.osm.town/tags/FOSSGIS2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSSGIS2025</span></a> Vortrag über about <a href="https://en.osm.town/tags/WaterwayMapOrg" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>WaterwayMapOrg</span></a> ist jetzt verfügbar online!<br>(Mein erster deutschesprachiger Vortrag!)</p><p><a href="https://media.ccc.de/v/fossgis2025-58272-nicht-von-neuen-algorithmen-uberflutet-osm-daten-fur-waterwaymap-verarbeiten" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">media.ccc.de/v/fossgis2025-582</span><span class="invisible">72-nicht-von-neuen-algorithmen-uberflutet-osm-daten-fur-waterwaymap-verarbeiten</span></a><br><a href="https://en.osm.town/tags/opensteetmap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opensteetmap</span></a> <a href="https://en.osm.town/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a></p>
SystemZ<p><span class="h-card" translate="no"><a href="https://social.vivaldi.net/@sesivany" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>sesivany</span></a></span> </p><p>I was searching for alternative to <span class="h-card" translate="no"><a href="https://mastodon.social/@organicmaps" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>organicmaps</span></a></span> <br>after reading some behind the scenes<br><a href="https://mapstodon.space/@atvirasis/114158870126981234" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">mapstodon.space/@atvirasis/114</span><span class="invisible">158870126981234</span></a><br>and now I see <a href="https://social.systemz.pl/tags/Mapycz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mapycz</span></a> <a href="https://social.systemz.pl/tags/Mapycom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mapycom</span></a> got other problems 🙈<br>Anyone can recommend good <a href="https://social.systemz.pl/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a> based app with offline maps for <a href="https://social.systemz.pl/tags/iOS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iOS</span></a>?</p>
SystemZ<p>I was searching for alternative to <span class="h-card" translate="no"><a href="https://mastodon.social/@organicmaps" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>organicmaps</span></a></span> <br>after reading some behind the scenes<br><a href="https://mapstodon.space/@atvirasis/114158870126981234" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">mapstodon.space/@atvirasis/114</span><span class="invisible">158870126981234</span></a><br>and now I see <a href="https://social.systemz.pl/tags/Mapycz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mapycz</span></a> <a href="https://social.systemz.pl/tags/Mapycom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mapycom</span></a> got other problems 🙈<br>Anyone can recommend good <a href="https://social.systemz.pl/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a> based app with offline maps for <a href="https://social.systemz.pl/tags/iOS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iOS</span></a>?</p>
wakest ⁂<p>Thanks to an inquiry posed by <span class="h-card" translate="no"><a href="https://post.lurk.org/@wendy" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>wendy</span></a></span> yesterday, I discovered two amazing projects to map community events from aroubd the <a href="https://social.wake.st/tags/fediverse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fediverse</span></a> on an <span class="h-card" translate="no"><a href="https://en.osm.town/@openstreetmap" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>openstreetmap</span></a></span> base. </p><p>«𝖛𝖔𝔦𝔡 balotta» by <span class="h-card" translate="no"><a href="https://post.lurk.org/@grafton9" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>grafton9</span></a></span> shows venues listed on <a href="https://balotta.org" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">balotta.org</span><span class="invisible"></span></a>, an Italian <span class="h-card" translate="no"><a href="https://mastodon.cisti.org/@gancio" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>gancio</span></a></span> server.<br>🗺️ <a href="https://autistici.org/void/balotta" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">autistici.org/void/balotta</span><span class="invisible"></span></a> </p><p>«vous revoir» by <span class="h-card" translate="no"><a href="https://surlaterre.org/@simon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>simon</span></a></span> shows events listed across both <span class="h-card" translate="no"><a href="https://framapiaf.org/@mobilizon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>mobilizon</span></a></span> and <a href="https://social.wake.st/tags/Gancio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Gancio</span></a> servers. <br>🗺️ <a href="https://www.vousrevoir.be" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">vousrevoir.be</span><span class="invisible"></span></a></p><p><a href="https://social.wake.st/tags/mobilizon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mobilizon</span></a> <a href="https://social.wake.st/tags/osm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>osm</span></a> <a href="https://social.wake.st/tags/brussels" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>brussels</span></a> <a href="https://social.wake.st/tags/bologna" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>bologna</span></a> <a href="https://social.wake.st/tags/italy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>italy</span></a> <a href="https://social.wake.st/tags/belgium" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>belgium</span></a></p>
Jiří Eischmann<p><a href="https://social.vivaldi.net/tags/Mapycz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mapycz</span></a> (now <a href="https://social.vivaldi.net/tags/Mapycom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mapycom</span></a>) from <a href="https://social.vivaldi.net/tags/Seznam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Seznam</span></a> use <a href="https://social.vivaldi.net/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenStreetMap</span></a> everywhere except their home country - Czech Republic, where they have their own proprietary maps.<br>There have been rumours in the <a href="https://social.vivaldi.net/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a> community that they actually copy from OSM. Today I found proof that they really do.<br>I mapped a new park in <a href="https://social.vivaldi.net/tags/Brno" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Brno</span></a> just by surveying and taking notes last year. Later the park showed up on Mapy.com with exactly the same path layout. The new orthophoto is out and it revealed that I didn't get everything right and Seznam got it wrong too. Exactly the same mistakes.</p><p>Not cool, Seznam.</p>
FOSSGIS Verein<p>Mitgründer Markus Neteler leitet in die Zeitreise zu 25 Jahre FOSSGIS e.V. ein und erklärt - damals, als 2000 der GRASS-Anwender-Vereinigung e.V. (GAV) gegründet wurde, da war "Internet wirklich noch Neuland". <br>2008 bekam der Verein seinen heutigen Namen - FOSSGIS e.V.<a href="https://mastodon.online/tags/FOSSGIS2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSSGIS2025</span></a> <a href="https://mastodon.online/tags/FOSSGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSSGIS</span></a> <a href="https://mastodon.online/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a> <a href="https://mastodon.online/tags/FOSS4G" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSS4G</span></a></p>
Volker Krause<p>On the way to Münster for <a href="https://floss.social/tags/FOSSGIS2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSSGIS2025</span></a> with a packed schedule: I'll talk about <a href="https://floss.social/tags/Transitous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Transitous</span></a> (<a href="https://pretalx.com/fossgis2025/talk/TJVVDZ/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">pretalx.com/fossgis2025/talk/T</span><span class="invisible">JVVDZ/</span></a>) and co-chair the Open Transport Meetup (<a href="https://pretalx.com/fossgis2025/talk/GQK9KU/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">pretalx.com/fossgis2025/talk/G</span><span class="invisible">QK9KU/</span></a>) and Indoor <a href="https://floss.social/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a> Meetup (<a href="https://pretalx.com/fossgis2025/talk/DSHE3R/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">pretalx.com/fossgis2025/talk/D</span><span class="invisible">SHE3R/</span></a>).</p>
Preston Maness ☭<p><span class="h-card" translate="no"><a href="https://expressional.social/@LinusWeidickFrische" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>LinusWeidickFrische</span></a></span> <span class="h-card" translate="no"><a href="https://en.osm.town/@MapAmore" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>MapAmore</span></a></span> </p><p>[Fair warning: I am speaking in an confident tone below; however, my accumulated knowledge of the data modeling philosophy behind OSM has largely occurred via osmosis, as I have slowly contributed and read more and more. I have not had formal, foundational education/training on the matter, so what follows might actually be somewhat scatterbrained.]</p><p>Presumably, the `_ref` bit was intended as an indicator of a "reference" value for the aforementioned `crossing`. E.g., `crossing_ref=zebra` where `crossing_ref` is the key, and `zebra` is the value, of the tag. In today's tag schema though, such tag keys are "flat" or "flattened," when they could instead be scoped/namespaced with colons: `crossing:markings=zebra` (presumably, one could have done `crossing:ref=zebra` as well, though `ref` has less meaning than `crossing`).</p><p>However, <a href="https://tenforward.social/tags/osm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>osm</span></a> eventually coalesced around a tree structure for their tag keys, with branches indicated by the colon (`:`) character and its subsequent string, and values for the last descendant/child node encoded as the tag's value. (I mean, the tags *might* be more general? Maybe there are cyclic graphs? But so far I haven't seen them (or at least, have not recognized them as such)). In theory, the underscore character (`_`) could have served the purpose of indicating branches as well, but... the English language uses spaces; tags cannot have spaces; underscores come closest to indicating spaces; ergo, use underscores as spaces and not as an indicator for a branch.</p><p>Incidentally, this approach also permitted: </p><p>1. namespacing of tags. E.g., one could namespace/scope specific tags so as to organize data. E.g., `us:tx:tarrant` could indicate the anything following (perhaps, `:parcel` to indicate a parcel number) relates to Tarrant county, in the state of Texas, in the United States.<br>2. having specific "branches" contain common semantic intent regardless of where in a tag's key tree they fall, such as `:height`. I.e., `building:height` or `antenna:height` or `building:antenna:height`.</p><p><a href="https://tenforward.social/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenStreetMap</span></a> <a href="https://tenforward.social/tags/osm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>osm</span></a> <a href="https://tenforward.social/tags/DataModeling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DataModeling</span></a></p>
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