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title="Permalink to weeklyOSM 761" rel="bookmark">weeklyOSM 761</a></h1><div class="header-meta"><span class="publish-date"><i class="far fa-calendar-alt" aria-hidden="true"></i> <a href="https://weeklyosm.eu/archives/17750" title="Posted 2025-02-23 @ 12:02 PM" rel="bookmark"><time class="entry-date" datetime="%2" itemprop="datePublished">2025-02-23</time></a></span><address class="publish-author"><i class="fas fa-pencil-alt" aria-hidden="true"></i> <span class="author vcard"><a class="url fn n" href="https://weeklyosm.eu/archives/author/weeklyteam" title="View all posts by weeklyteam" rel="author" itemprop="author">weeklyteam</a></span></address><span class="post-categories"><a href="https://weeklyosm.eu/archives/category/weeklyosm" rel="category tag">weeklyOSM</a></span><span class="comments-link"><i class="fas fa-comment" aria-hidden="true"></i> <a href="https://weeklyosm.eu/archives/17750#respond" title="Comment on weeklyOSM 761">No Comments</a></span></div></header><div class="entry-content"><p> </p><p>13/02/2025-19/02/2025</p><p></p><div class="wp-caption alignnone" style="width: 1375px;"><p class="wp-caption-text"><img decoding="async" data-src="https://weeklyosm.eu/wp-content/uploads/2025/02/chido_georchestra_WN761.png" alt="lead picture" width="1365" height="633" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 1365px; --smush-placeholder-aspect-ratio: 1365/633;" /></p><p class="wp-caption-text">[<a href="#wn761_32323"><sup>1</sup></a>] <em>The geOrchestra/MapStore <a href="https://ifl2.francophonelibre.org/mapstore/#/context/OSM_latest_crisis_LLg/1080">Cyclone Chido Map</a> of the post disaster evaluation of the damage caused by 2024 Cyclone Chido</em>. © <a href="https://leslibresgeographes.org">Les Libres Géographes</a> | Map data © <a href="https://wiki.osmfoundation.org/wiki/Licence/Licence_and_Legal_FAQ">OpenStreetMap Contributors</a>.</p></div><h2 id="wn761_about_us">About us</h2><ul><li id="wn761_32320">Hiroshi Miura <a href="https://miurahr.github.io/sotmjp2024-keynote/#17">shared</a> <img decoding="async" data-src="/wp-content/uploads/2022/01/ja.svg" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /> a video that explains the weekly process of managing the Japanese edition of weeklyOSM.</li></ul><h2 id="wn761_mapping">Mapping</h2><ul><li id="wn761_32297">Comments are sought on a revised <a href="https://wiki.openstreetmap.org/wiki/Proposal:Sensory"><code>sensory_friendly=*</code></a> proposal, for tagging to indicate if a feature provides sensory accessibility for people with sensory processing sensitivity and if there are designated sensory friendly hours.</li><li id="wn761_32300">The <code>practitioners=*</code> proposal was <a href="https://wiki.openstreetmap.org/wiki/Proposal:Practitioners">unsuccessful</a> with 7 votes in favour, 8 against and 3 abstentions. The initial <a href="https://wiki.openstreetmap.org/w/index.php?title=Proposal:Sensory&oldid=2814009"><code>sensory_friendly=*</code></a> proposal was also unsuccessful with 9 votes in favour, 6 against and 0 abstentions.</li></ul><h2 id="wn761_mapping_campaigns">Mapping campaigns</h2><ul><li id="wn761_32323"><sup>[1]</sup> Séverin Ménard has <a href="https://mastodon.social/@SeverinGeo/114020730115093451">posted</a> an update on the building damage assessment he has been coordinating, with OSM France, after Cyclone Chido hit Mayotte. The MapStore tool he shared lets you access map views and a slideshow in <a href="https://ifl2.francophonelibre.org/mapstore/#/context/OSM_latest_crisis_LLg/1080">English</a> and <a href="https://ifl2.francophonelibre.org/mapstore/#/context/OSM_latest_crisis_LLg/1136">French</a> tracing the history of this mapping, mixing OSM data with the Rapid Mapping from Copernicus and post-disaster images from Pleiades. After an initial phase over Mamoudzou to test the methodology, JOSM presets, and map style to get feedback from contributors, a new TM project has been <a href="https://tasks.hotosm.org/projects/18440">launched</a> for Bandraboua in the north of the main island. The aim is to map wherever Pleiades post-disaster imagery is available.</li></ul><h2 id="wn761_community">Community</h2><ul><li id="wn761_32316">Damien <a href="https://framablog.org/2021/02/12/a-velo-avec-la-carto-osm/">reviewed</a> <img decoding="async" data-src="/wp-content/uploads/2022/01/fr.svg" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" />►<a href="https://framablog-org.translate.goog/2021/02/12/a-velo-avec-la-carto-osm/?_x_tr_sl=auto&_x_tr_tl=EN"><img decoding="async" data-src="/wp-content/uploads/2020/09/en-green.svg" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></a> several mapping applications that might be useful for cycling activities, such as OsmAnd, Waymarked Trails, OpenCampingMap, BRouter, GeoVelo, and StreetComplete.</li><li id="wn761_32308">Anne-Karoline Distel <a href="https://www.openstreetmap.org/user/b-unicycling/diary/406146">boarded</a> the Kilkenny to Fiddown bus, mapping its route, while capturing street-level imagery and conducting drive-by mapping along the way.</li><li id="wn761_32325">Geochicas, for the second consecutive year, is <a href="https://ee.kobotoolbox.org/x/JL5RfsSF">conducting</a> a survey (hint: the countries in the drop-down menu are in Spanish, thus make sure to translate them before submitting) on gender diversity and inclusion within the global open mapping community. This year, the survey has been expanded to include the OSGeo community to compare results over different periods.</li><li id="wn761_32331">While <a href="https://mastodon.online/@haydenschiff/114015808798348494">mapping</a> the history of Cincinnati in OpenHistoricalMap, Hayden Schiff <a href="https://www.openhistoricalmap.org/user/Hayleox/diary/36">discovered</a> a paper street that never existed but has appeared on local maps for the past 150 years.</li><li id="wn761_32310">Alec has <a href="https://sanderium.codeberg.page/posts/open-street-map/">recounted</a> his experience as a first-time OpenStreetMap contributor.</li></ul><h2 id="wn761_openstreetmap_foundation">OpenStreetMap Foundation</h2><ul><li id="wn761_32313">Grant Slater, OpenStreetMap Foundation’s Senior Site Reliability Engineer, has <a href="https://operations.osmfoundation.org/2025/02/15/post-mortem.html">published</a> a detailed post-mortem report on the 68-hour OSM outage that occurred 15 to 18 December 2024 (we <a href="https://weeklyosm.eu/archives/17655#wn752_31935">reported</a> earlier). The report provides a minute-by-minute breakdown of the challenges faced by the OSM Operations team during the incident. To prevent similar disruptions in the future, the team plans to upgrade out-of-band access, currently used as a manual fallback uplink during ISP outages. Additionally, they are exploring backup ISP options for the Amsterdam servers. The findings from this investigation were going to be discussed at the <a href="https://wiki.openstreetmap.org/wiki/Karlsruhe_Hack_Weekend_February_2025">Karlsruhe Hack Weekend</a> on 15 and 16 February.</li></ul><h2 id="wn761_events">Events</h2><ul><li id="wn761_32330">You can <a href="https://opendataday.org/">explore</a> the initiatives for Open Data Day 2025 on the ODD global map. The events will occur in March and some of them have open calls for registration.</li><li id="wn761_32318">Miurahr <a href="https://www.openstreetmap.org/user/miurahr/diary/406160">reported</a> that the OSGEO Hokkaido team and the SotM Japan team hosted FOSS4G Hokkaido and State of the Map Japan 2024 on Saturday 15 February, in Sapporo, Hokkaido, and shared several links to presentations. The recording is <a href="https://stateofthemap.jp/2024/">available</a> <img decoding="async" data-src="/wp-content/uploads/2022/01/ja.svg" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" />►<a href="https://stateofthemap-jp.translate.goog/2024/?_x_tr_sl=auto&_x_tr_tl=EN"><img decoding="async" data-src="/wp-content/uploads/2020/09/en-green.svg" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></a> from the event’s page.</li><li id="wn761_32326">The website of the State of the Map 2025 has been <a href="https://2025.stateofthemap.org">published</a>.</li></ul><h2 id="wn761_osm_in_action">OSM in action</h2><ul><li id="wn761_32314">Nau has <a href="https://t.me/osmindonesia/8188">discovered</a> <img decoding="async" data-src="/wp-content/uploads/2022/09/id.svg" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /> that a smartwatch can retrieve railway line and maximum speed data from OpenStreetMap, allowing railway passengers to monitor their journey in real time and compare it with the train’s current speed.</li><li id="wn761_32328">Jonah Brüchert has <a href="https://media.ccc.de/v/38c3-transitous-offener-routingdienst-fr-ffentliche-verkehrsmittel">introduced</a> <img decoding="async" data-src="/wp-content/uploads/2022/01/de.svg" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /> Transitous, an open routing <a href="https://transitous.org/">service</a> designed to improve public transportation navigation by integrating multiple transit agencies’ APIs. By leveraging publicly available timetable data, the project aims to provide more comprehensive and seamless route planning. The presentation highlights the progress made so far and outlined future developments and potential applications of the service.</li></ul><h2 id="wn761_licenses">Licenses</h2><ul><li id="wn761_32327">The course of the Tour de La Provence, France, was plotted on a map with an OpenStreetMap base layer. However the official CIC website did not <a href="https://www.tourdelaprovence.fr/parcours-2025">mention</a> the required OSM contributors’ attribution.</li></ul><h2 id="wn761_programming">Programming</h2><ul><li id="wn761_32311"><em>Qiita</em> user krnsk17 <a href="https://qiita.com/krnsk17/items/673d4ba574b0fd2da833">shared</a> <img decoding="async" data-src="/wp-content/uploads/2022/01/ja.svg" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" />►<a href="https://qiita-com.translate.goog/krnsk17/items/673d4ba574b0fd2da833?_x_tr_sl=auto&_x_tr_tl=EN"><img decoding="async" data-src="/wp-content/uploads/2020/09/en-green.svg" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></a> a comparison of APIs between OpenStreetMap and ZENRIN Maps. He created a search programme snippet to find a covered walkway for rainy days. He concluded that the proprietary ZENRIN API is easier to use, while the OSM API is more flexible but more challenging for implementing search functionality.</li><li id="wn761_32322">AKD, from OpenStreetMap Ireland, has <a href="https://www.openstreetmap.ie/resources-2/tools/using-overpass-turbo-to-extract-data-from-openstreetmap/">showcased</a> data extraction techniques from OpenStreetMap using Overpass Turbo, presenting several query examples.</li></ul><h2 id="wn761_releases">Releases</h2><ul><li id="wn761_32309">The GDAL/OGR 3.10.2 bug fix version ‘Gulf of Mexico’ has been <a href="https://lists.osgeo.org/pipermail/gdal-dev/2025-February/060253.html">released</a> and developers are saying it is ‘to be used from the darkest depths of Gulf of Mexico to the top of<br /> Denali’.</li><li id="wn761_32332">Happy birthday to QGIS. It has been 23 years since the <a href="https://en.osm.town/@strk@mapstodon.space/114029035322048930">release</a> of v0.0.0.</li></ul><h2 id="wn761_other_“geo”_things">Other “geo” things</h2><ul><li id="wn761_32324">Barry Sharples <a href="https://www.bsswebsite.me.uk/A%20Short%20History%20of/waymarks.html">provided</a> a brief history of English waymarks, originally introduced to prevent winter travellers from perishing after losing their way in harsh weather conditions across England’s remote mountainous and moorland regions.</li><li id="wn761_32319">Narcélio de Sá <a href="https://community.openstreetmap.org/t/livro-fina-e-os-mapas-disponivel-em-portugues/125962">celebrated</a> <img decoding="async" data-src="/wp-content/uploads/2022/01/pt.svg" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /> the release of a Portuguese version of the book <em>Fina and the Maps</em> (we <a href="https://weeklyosm.eu/archives/17731#wn759_32241">reported</a> earlier), an educational resource that teaches children and young people about digital cartography and collaborative mapping. The translation, carried out with his wife, Thaynara Batista, expands access to knowledge and encourages free cultural and digital collaboration from an early age, while highlighting the importance of open education and the impact of OpenStreetMap on building collective knowledge.</li></ul><h2 id="wn761_upcoming_events">Upcoming Events</h2><table><thead><tr><th>Where</th><th>What</th><th>Online</th><th>When</th><th>Country</th></tr></thead><tbody><tr><td>Saint-Étienne</td><td>Rencontre Saint-Étienne et sud Loire <a href="https://osmcal.org/event/3551/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-02-24</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/02/fr.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td>Derby</td><td>East Midlands pub meet-up <a href="https://osmcal.org/event/3431/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-02-25</td><td><img decoding="async" data-src="https://weeklyosm.eu/wp-content/uploads/2020/09/uk.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td>Granada</td><td>Introducción a OpenStreetMap <a href="https://osmcal.org/event/3462/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-02-25</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/05/es.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td>Berlin</td><td>OSM-Verkehrswende #66 <a href="https://osmcal.org/event/3548/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td>✓</td><td>2025-02-25</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/01/de.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td>Amsterdam</td><td>Maptime Amsterdam: End of Winter Mapping Party <a href="https://osmcal.org/event/3406/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-02-26</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2015/07/nl.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td>Düsseldorf</td><td>Düsseldorfer OpenStreetMap-Treffen (online) <a href="https://osmcal.org/event/3314/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-02-26</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/01/de.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td></td><td>MapRVA Virtual Mapping Session <a href="https://osmcal.org/event/3554/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-02-28</td><td></td></tr><tr><td>Flensburg</td><td>2. Open Data Day in Flensburg <a href="https://osmcal.org/event/3437/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-01</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/01/de.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td>Dwarka</td><td>14th OSM Delhi Mapping Party (Online) <a href="https://osmcal.org/event/3532/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-02</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/01/in.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td></td><td>MapRoulette online Community Meeting <a href="https://osmcal.org/event/3450/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-04</td><td></td></tr><tr><td>Salt Lake City</td><td>OSM Utah Monthly Map Night <a href="https://osmcal.org/event/3452/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-05</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/01/us.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td>Molenbeek-Saint-Jean – Sint-Jans-Molenbeek</td><td>OpenStreetMap meetup in Brussels <a href="https://osmcal.org/event/3552/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-04</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/05/be.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td>Salzburg</td><td>OSM Treffen Salzburg <a href="https://osmcal.org/event/3421/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-04</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/02/at.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td></td><td>Online-Diskussion OSM-Förderprogramm des FOSSGIS e.V. <a href="https://osmcal.org/event/3531/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-04</td><td></td></tr><tr><td>San Jose</td><td>South Bay Map Night <a href="https://osmcal.org/event/3168/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td>✓</td><td>2025-03-05</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/01/us.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td></td><td>Missing Maps London: (Online) Mapathon [eng] <a href="https://osmcal.org/event/3261/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-04</td><td></td></tr><tr><td>Stuttgart</td><td>Stuttgarter OpenStreetMap-Treffen <a href="https://osmcal.org/event/3550/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-05</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/01/de.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td></td><td>iD Community Chat <a href="https://osmcal.org/event/3453/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-05</td><td></td></tr><tr><td>Brno</td><td>Kvartální OSM pivo <a href="https://osmcal.org/event/3449/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-05</td><td><img decoding="async" data-src="https://weeklyosm.eu/wp-content/uploads/sites/4/2021/09/cz.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td></td><td>OSM Indoor Meetup <a href="https://osmcal.org/event/3547/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-05</td><td></td></tr><tr><td></td><td>Missing Maps – DRK & MSF Online Mapathon [deutsch] <a href="https://osmcal.org/event/3464/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-05</td><td></td></tr><tr><td>Moers</td><td>Starke Frauen, Brot und Rosen – Community-Hackday im JuNo in Moers <a href="https://osmcal.org/event/3436/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-07 – 2025-03-09</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/01/de.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td>Dwarka</td><td>14th OSM Delhi Mapping Party <a href="https://osmcal.org/event/3533/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-09</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/01/in.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td>København</td><td>OSMmapperCPH <a href="https://osmcal.org/event/3459/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-09</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/07/dk.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr><tr><td>中正區</td><td>OpenStreetMap x Wikidata Taipei #74 <a href="https://osmcal.org/event/3342/"><img decoding="async" data-src="/wp-content/uploads/2024/02/osmcal.png" width="16" height="16" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" style="--smush-placeholder-width: 16px; --smush-placeholder-aspect-ratio: 16/16;" /></a></td><td></td><td>2025-03-10</td><td><img decoding="async" data-src="https://blog.openstreetmap.de/wp-uploads/2016/05/tw.svg" alt="flag" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload" /></td></tr></tbody></table><p>Note:<br /> If you like to see your event here, please put it into the <a href="https://osmcal.org">OSM calendar</a>. 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It is created by mappers and OSM enthusiasts. Contributors to weeklyOSM in all languages are always welcome.</p><p>The idea of weeklyOSM is to collect relevant OSM news from all over the world, process it and translate it into as many languages as possible. This should help to inform the community as comprehensively as possible and overcome language barriers.</p><p>weeklyOSM is independent of all organisations and companies. This applies to OSMF, HOT, FOSSGIS … and all other companies not listed here. 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id="recent-posts-2" class="widget widget_recent_entries"><h3 class="widget-title">Recent Posts</h3><ul><li> <a href="https://weeklyosm.eu/archives/17750">weeklyOSM 761</a></li><li> <a href="https://weeklyosm.eu/archives/17741">weeklyOSM 760</a></li><li> <a href="https://weeklyosm.eu/archives/17731">weeklyOSM 759</a></li><li> <a href="https://weeklyosm.eu/archives/17723">weeklyOSM 758</a></li><li> <a href="https://weeklyosm.eu/archives/17700">weeklyOSM 757</a></li><li> <a href="https://weeklyosm.eu/archives/17693">weeklyOSM 756</a></li><li> <a href="https://weeklyosm.eu/archives/17687">weeklyOSM 755</a></li><li> <a href="https://weeklyosm.eu/archives/17673">weeklyOSM 754</a></li><li> <a href="https://weeklyosm.eu/archives/17664">weeklyOSM 753</a></li><li> <a href="https://weeklyosm.eu/archives/17655">weeklyOSM 752</a></li></ul></aside><aside id="archives-3" class="widget widget_archive"><h3 class="widget-title">Archives</h3> <label class="screen-reader-text" 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