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#osmdata

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OSMmapperCPH<p>Motionsfeltet i dag artikel om Strava. <a href="https://en.osm.town/tags/openstreetmap" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>openstreetmap</span></a> data om vej/sti-segmenter samt belægningstyper mm. er med til at fodre Strava slutbrugere oplevelser og rutenavigation</p><p>Så jo bedre <a href="https://en.osm.town/tags/OSMdata" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OSMdata</span></a> jo bedre <a href="https://en.osm.town/tags/Strava" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Strava</span></a> <br><a href="https://motionsfeltet.dk/hvad-er-strava-og-hvorfor-er-det-fedt/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">motionsfeltet.dk/hvad-er-strav</span><span class="invisible">a-og-hvorfor-er-det-fedt/</span></a></p><p>.. hvis bare en brøkdel af Stravas brugere (120 millioner globalt) bidrager med fx belægningstyper, belysning eller ej, cykelramper på trapper et par timer hver med fx <span class="h-card" translate="no"><a href="https://mastodon.social/@streetcomplete" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>streetcomplete</span></a></span> til <a href="https://en.osm.town/tags/openstreetmap" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>openstreetmap</span></a> når de er ude</p>
Geotribu<p>🌺 Ah tiens : revoilà le printemps !</p><p>Épidose n° 4️⃣ et avant-dernier de la série du renouveau d'OSM DATA : on continue la modélisation, des façades cette fois-ci.</p><p>✍ <span class="h-card" translate="no"><a href="https://mastodon.social/@karltayou" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>karltayou</span></a></span> - Romain Latapie</p><p>😎 <span class="h-card" translate="no"><a href="https://mapstodon.space/@geojulien" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>geojulien</span></a></span> - <span class="h-card" translate="no"><a href="https://mastodon.zaclys.com/@pjeremie" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>pjeremie</span></a></span> - <span class="h-card" translate="no"><a href="https://mapstodon.space/@sguimmara" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>sguimmara</span></a></span> </p><p><a href="https://geotribu.fr/articles/2025/2025-03-10_osm-data-3D-04-modelisation-facade/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">geotribu.fr/articles/2025/2025</span><span class="invisible">-03-10_osm-data-3D-04-modelisation-facade/</span></a></p><p><a href="https://mapstodon.space/tags/OSM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OSM</span></a> <a href="https://mapstodon.space/tags/OSMDATA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OSMDATA</span></a> <a href="https://mapstodon.space/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenStreetMap</span></a> <a href="https://mapstodon.space/tags/3D" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>3D</span></a> <a href="https://mapstodon.space/tags/FlowerPower" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FlowerPower</span></a></p>
Geotribu<p>🎶 Vive le vent ! Vive le vent ! Vive le vent de printemps !</p><p>🥀 C'est le printemps d'OSM DATA, et voici l'épisode n°3️⃣ : De la visualisation cartographique à la scène 3D.</p><p>🏛️ On commence la modélisation des données 2D issues des flux définis lors de l'épisode précédent : modélisation architecturale des bâtiments issus d'OpenStreetMap, en commençant par les toitures.</p><p>✍️ Karl TAYOU x Romain Latapie</p><p>👀 <span class="h-card" translate="no"><a href="https://mastodon.zaclys.com/@pjeremie" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>pjeremie</span></a></span> x <span class="h-card" translate="no"><a href="https://mapstodon.space/@geojulien" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>geojulien</span></a></span> </p><p>👇👇👇</p><p><a href="https://geotribu.fr/articles/2025/2025-03-10_osm-data-3D-03-modelisation-toiture/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">geotribu.fr/articles/2025/2025</span><span class="invisible">-03-10_osm-data-3D-03-modelisation-toiture/</span></a></p><p><a href="https://mapstodon.space/tags/OSM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OSM</span></a> <a href="https://mapstodon.space/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenStreetMap</span></a> <a href="https://mapstodon.space/tags/OSMDATA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OSMDATA</span></a> <a href="https://mapstodon.space/tags/bati" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bati</span></a> <a href="https://mapstodon.space/tags/2D" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>2D</span></a> <a href="https://mapstodon.space/tags/3D" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>3D</span></a></p>
Geotribu<p>🌸 Ah qu'il est bon de voir les bourgeons qui fleurissent, l'éclosion des projets QGIS... C'est le printemps d'OSM DATA!</p><p>📺 Dans ce deuxième épisode, on commence à se salir les mains, des données SIG / OSM au serveur cartographique, en passant par du PostgreSQL, du geopandas, du PyQGIS et du QGIS Server.</p><p>✒️ Karl Tayou et Romain Latapie</p><p>👓 <span class="h-card" translate="no"><a href="https://mapstodon.space/@geojulien" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>geojulien</span></a></span> et <span class="h-card" translate="no"><a href="https://mastodon.zaclys.com/@pjeremie" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>pjeremie</span></a></span> </p><p>2️⃣ / 5️⃣ : <a href="https://geotribu.fr/articles/2025/2025-03-10_osm-data-3D-02-donnees-diffusion/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">geotribu.fr/articles/2025/2025</span><span class="invisible">-03-10_osm-data-3D-02-donnees-diffusion/</span></a></p><p><a href="https://mapstodon.space/tags/OSM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OSM</span></a> <a href="https://mapstodon.space/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenStreetMap</span></a> <a href="https://mapstodon.space/tags/OSMDATA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OSMDATA</span></a> <a href="https://mapstodon.space/tags/PostgreSQL" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PostgreSQL</span></a> <a href="https://mapstodon.space/tags/QGIS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>QGIS</span></a></p>
Cyrille MdC<p><a href="https://urbanists.social/tags/30DayMapChallenge" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>30DayMapChallenge</span></a><br>Day 4: A bad map<br>Tools: <a href="https://urbanists.social/tags/R" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>R</span></a> <a href="https://urbanists.social/tags/osmdata" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>osmdata</span></a> <a href="https://urbanists.social/tags/Inkscape" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Inkscape</span></a> <br>Sources and details: <a href="https://serialc.github.io/30DayMapChallenge/2023/#day-4---a-bad-map" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">serialc.github.io/30DayMapChal</span><span class="invisible">lenge/2023/#day-4---a-bad-map</span></a></p>
Dee Toher<p>Suppose one had used <a href="https://mastodon.ie/tags/osmData" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>osmData</span></a> to create a <a href="https://mastodon.ie/tags/map" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>map</span></a> in <a href="https://mastodon.ie/tags/Rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Rstats</span></a>. <br>The map is flat.<br>Now you want to define set (known) heights for polygons or lines - not pulling the elevation data from elsewhere, but having a set "height" for roads [lines]<br>, another for "buildings" [polygons] etc. eg: </p><p>Geometry type: POLYGON<br>Dimension: XY<br>Bounding box: xmin: -6.240629 ymin: 53.63689 xmax: -6.235317 ymax: 53.64034<br>Geodetic CRS: WGS 84<br>The st_zm allows me to add a Z dimension, but can I specify a non zero value?</p>
Dee Toher<p>Just wondering if anyone has a worked example of using <a href="https://mastodon.ie/tags/osmdata" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>osmdata</span></a> with <a href="https://mastodon.ie/tags/leaflet" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>leaflet</span></a> in <a href="https://mastodon.ie/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a>? <br>For example, I would like to superimpose a polygon representing the boundary of an area and add footpaths as an optional overlay.</p><p>One for those doing the <a href="https://mastodon.ie/tags/30DayMapChallenge" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>30DayMapChallenge</span></a> </p><p>In addition: can you use roads to split an existing polygon into two parts? Example: using admin boundaries for 3 sides, but a motorway for the 4th side of a polygon? Or can you combine roads together to make boundaries of a polygon?</p>
ivanfr<p>Do you like to make maps like me or do you want to learn how to make them? I found some tutorials for those interested in making beautiful maps using R. They are free access and very understandable.</p><p><a href="https://mastodon.uno/tags/R" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>R</span></a> <a href="https://mastodon.uno/tags/Rcoding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Rcoding</span></a> <a href="https://mastodon.uno/tags/ggplot2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ggplot2</span></a> <a href="https://mastodon.uno/tags/codingisfun" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>codingisfun</span></a> <a href="https://mastodon.uno/tags/tidyverse" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tidyverse</span></a> <a href="https://mastodon.uno/tags/terra" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>terra</span></a> <a href="https://mastodon.uno/tags/osmdata" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>osmdata</span></a> <a href="https://mastodon.uno/tags/httr" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>httr</span></a> <a href="https://mastodon.uno/tags/XML" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>XML</span></a> <a href="https://mastodon.uno/tags/codinglife" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>codinglife</span></a> <a href="https://mastodon.uno/tags/giscoR" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>giscoR</span></a> <a href="https://mastodon.uno/tags/metr" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>metr</span></a> <a href="https://mastodon.uno/tags/elevatr" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>elevatr</span></a> <a href="https://mastodon.uno/tags/sundaymood" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sundaymood</span></a> </p><p>Link: <a href="https://milospopovic.net/blog" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="">milospopovic.net/blog</span><span class="invisible"></span></a></p>
Ecenur Çorlu<p>I am trying to find a way to obtain accurate <a href="https://mastodon.world/tags/buildingheights" class="mention hashtag" rel="tag">#<span>buildingheights</span></a> from <a href="https://mastodon.world/tags/osmdata" class="mention hashtag" rel="tag">#<span>osmdata</span></a>. If it is not available on osm data what should I do? Trying <a href="https://mastodon.world/tags/Google" class="mention hashtag" rel="tag">#<span>Google</span></a> API is another way of it but it is not free.</p>
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