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Sarah DalUsed Python to quickly scrape megalithic.co.uk to get 75 prehistoric sites in Shetland, download shetland.gov.uk's paths and routes shapefiles, then upload them all to my phone with QField and an Thunderforest topo map...Megalithic basic API: <a href="https://www.megalithic.co.uk/modules.php?op=modload&name=FAQ&file=index&myfaq=yes&id_cat=26&categories=Query%2Bthe%2BMegalithic%2BPortal%2BAPI" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.megalithic.co.uk/modules.php?op=modload&name=FAQ&file=index&myfaq=yes&id_cat=26&categories=Query%2Bthe%2BMegalithic%2BPortal%2BAPI</a>Shetland Access Routes & Core Paths: <a href="https://www.shetland.gov.uk/downloads/download/18/access-routes-and-core-paths-map-data" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.shetland.gov.uk/downloads/download/18/access-routes-and-core-paths-map-data</a>Thunderforest: <a href="https://www.thunderforest.com/docs/map-tiles-api/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.thunderforest.com/docs/map-tiles-api/</a>QField <a href="https://qfield.org/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://qfield.org/</a><a href="https://ecoevo.social/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QGIS</a> <a href="https://ecoevo.social/tags/QField" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QField</a> <a href="https://ecoevo.social/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GIS</a>

OPENGIS.chWe’re proud to partner with Oslandia on the new <a href="https://fosstodon.org/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QGIS</a> Security Initiative!This community-funded project will help QGIS meet modern security standards (CRA, NIS2), improve code and plugin security, and strengthen trust across the ecosystem.Support the initiative and learn more at <a href="https://security.qgis.oslandia.com" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://security.qgis.oslandia.com</a> or talk to us at <a href="https://fosstodon.org/tags/FOSSGIS2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FOSSGIS2025</a><a href="https://fosstodon.org/tags/OpenSource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenSource</a> <a href="https://fosstodon.org/tags/Security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Security</a> <a href="https://fosstodon.org/tags/CRA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CRA</a> <a href="https://fosstodon.org/tags/NIS2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NIS2</a>

KettwachslerDie Frage ist: Braucht es zukünftig eine ähnliche „Wollmilchsau“? Vielleicht nicht. Vielleicht reicht eine Kombi aus spezialisierten Tools: <a href="https://sueden.social/tags/OSMAnd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OSMAnd</a> für Offline-Karten, <a href="https://sueden.social/tags/Bikerouter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Bikerouter</a> für Routing, <a href="https://sueden.social/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QGIS</a> für Tourenverwaltung. Auch wenn <a href="https://sueden.social/tags/Komoot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Komoot</a> jetzt neue Wege geht, die nicht allen gefallen: Es gibt Alternativen, die für einzelne Anwendungsfälle oft besser sind – und viele davon sind <a href="https://sueden.social/tags/OpenSource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenSource</a>. Vielleicht ist das die Zukunft: Freiheit, Flexibilität und freies Wissen. Danke fürs Mitdenken! 😊

stevefaeembraFlyover of Broughty Ferry.First time I've tried starting from a LAZ point cloud rather than a pre-processed raster.Great to see how much point cloud functionality is provided out-of-the-box in :qgis:Used python script to get OBJ file into Blender - not strictly neededThe oil-colour look was from using Kuwahara filter in blender, with a guassian blur to keep file size down.<a href="https://mapstodon.space/tags/blender" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#blender</a> <a href="https://mapstodon.space/tags/qgis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qgis</a>

Memo<a href="https://chaos.social/@wickelkranz" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@wickelkranz</a> Da Meshtastic aus verschiedenen Gründen nicht mehr meine erste Wahl ist, nutze ich zurzeit nur noch <a href="https://mstdn.mv2k.com/tags/Reticulum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Reticulum</a> / <a href="https://mstdn.mv2k.com/tags/Sideband" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Sideband</a> (<a href="https://reticulum.network/index_de.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://reticulum.network/index_de.html</a>) oder <a href="https://mstdn.mv2k.com/tags/MeshCore" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MeshCore</a> (<a href="https://meshcore.co.uk/index.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://meshcore.co.uk/index.html</a>).Auf diesem T-Deck nutze ich MeshCore und habe die Tiles (Kartenausschnitte) selber aus der <a href="https://mstdn.mv2k.com/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenStreetMap</a> mithilfe von <a href="https://mstdn.mv2k.com/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QGIS</a> (<a href="https://qgis.org" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://qgis.org</a>) und dem Tiles-Addon QTiles (<a href="https://github.com/nextgis/qgis_qtiles" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/nextgis/qgis_qtiles</a>) erstellt.

Anita Graser 🇪🇺🇺🇦🇬🇪Did you know that you can package a complete <a href="https://fosstodon.org/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QGIS</a> :qgis: project (incl. all your layers and data) in a single <a href="https://fosstodon.org/tags/Geopackage" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geopackage</a> file, e.g. to move it to another system?Practical examples, on the new hub: <a href="https://hub.qgis.org/geopackages/?sort=upload_date&order=desc" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hub.qgis.org/geopackages/?sort=upload_date&order=desc</a><a href="https://fosstodon.org/tags/gischat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gischat</a> <a href="https://fosstodon.org/tags/gis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gis</a> <a href="https://fosstodon.org/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mapping</a> <a href="https://fosstodon.org/tags/cartography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cartography</a>

Robin WilsonIf I wanted to persuade someone who only knows ArcGIS/ESRI products that they should look at QGIS/open-source tools, what particular features should I point to? Aside from being free and open-source - what wow features do they have? What can you do easily that you can't in Arc?(I don't really know what Arc/ESRI is like these days as I haven't used it for over a decade)<a href="https://mastodon.me.uk/tags/gis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gis</a> <a href="https://mastodon.me.uk/tags/gischat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gischat</a> <a href="https://mastodon.me.uk/tags/foss4g" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#foss4g</a> <a href="https://mastodon.me.uk/tags/qgis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qgis</a>

OpenHistoricalMapWant to create a time series animation like the one <a href="https://mstdn.social/@bmacs001" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@bmacs001</a> posted, but for your favorite region? The <a href="https://mapstodon.space/tags/OSMWiki" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OSMWiki</a> has the rudiments of a guide to creating one with {<a href="https://mapstodon.space/tags/OverpassTurbo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OverpassTurbo</a> or <a href="https://mapstodon.space/tags/OverpassUltra" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OverpassUltra</a> or <a href="https://mapstodon.space/tags/QLever" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QLever</a>} + <a href="https://mapstodon.space/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QGIS</a> + <a href="https://mapstodon.space/tags/FFmpeg" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FFmpeg</a>:<a href="https://wiki.openstreetmap.org/wiki/OpenHistoricalMap/QGIS" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://wiki.openstreetmap.org/wiki/OpenHistoricalMap/QGIS</a>

Mark StosbergNew Post: Intersection Crash Analysis with QGIS<a href="https://mark.stosberg.com/intersection-crash-analysis-with-qgis/?ref=mastodon" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://mark.stosberg.com/intersection-crash-analysis-with-qgis/?ref=mastodon</a>The post shares four methods for crash analysis and compares them.<a href="https://urbanists.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mapping</a> <a href="https://urbanists.social/tags/urbanplanning" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#urbanplanning</a> <a href="https://urbanists.social/tags/gis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gis</a> <a href="https://urbanists.social/tags/gischat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gischat</a> <a href="https://urbanists.social/tags/qgis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qgis</a>

z3zStarted a new challenge this weekend, where I'm doing a virtual walk from Lands End to John O' Groats (LEJOG) in the UK.To be clear, I'm not actually walking this route. Instead I'm keeping track of the distances I do walk and mapping the miles onto the <a href="https://mastodon.scot/tags/LEJOG" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LEJOG</a> trail in <a href="https://mastodon.scot/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QGIS</a>. I want some motivation to keep walking through the winter months and thought this might be a fun way to do it.

Mark StosbergI've now published a write-up and the source code for how I calculated a connectivity rank which could be used to help prioritize how a bike network is built out based how segments would improve connections with the existing network.<a href="https://mark.stosberg.com/bike-network-connectivity-rank/?ref=mastodon" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://mark.stosberg.com/bike-network-connectivity-rank/?ref=mastodon</a>Thanks to all the open source mapping projects that helped make this possible, including <a href="https://urbanists.social/tags/qgis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qgis</a> <a href="https://urbanists.social/tags/valhalla" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#valhalla</a> <a href="https://urbanists.social/tags/josm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#josm</a> and <a href="https://urbanists.social/tags/turfjs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#turfjs</a>. And yes, I used JavaScript for this. Feedback, improvements welcome!<a href="https://urbanists.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mapping</a> <a href="https://urbanists.social/tags/spatialAnalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spatialAnalysis</a> <a href="https://urbanists.social/tags/minneapolis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#minneapolis</a>

Mark StosbergYou can look upthread to see how I generated the isochrones yesterday. The hex grid used here is just a standard hex grid. So all I did today to finish was to use those isochrones to calculate the rank, and then I pulled everything back into <a href="https://urbanists.social/tags/qgis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qgis</a> to visualize.I may throw the code up into a public repo in case others are interested.

Mark StosbergI only want to test the travel distance along the current and planned low-stress network. But routing engines normally generate isochrones against anything that's bikeable in <a href="https://urbanists.social/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenStreetMap</a>. Here's how I solved that. Starting with geo-data for the current and planned low-stress network, I loaded into <a href="https://urbanists.social/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QGIS</a> and then exported back out to GeoJSON, then imported back into <a href="https://urbanists.social/tags/JOSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#JOSM</a>. From there, I added tags to entire network to mark them as bike routable. 🧵

65dBnoiseOpen source software is free and enables people to do great things with it. This is the <a href="https://mastodon.social/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#opensource</a> software/data I've been using to create maps, process images, make animations etc. related to <a href="https://mastodon.social/tags/NASA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NASA</a>'s <a href="https://mastodon.social/tags/Mars2020" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mars2020</a> mission:<a href="https://mastodon.social/tags/GIMP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GIMP</a> : <a href="https://www.gimp.org" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.gimp.org</a> <a href="https://mastodon.social/tags/Geogebra" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geogebra</a> : <a href="https://www.geogebra.org" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.geogebra.org</a> <a href="https://mastodon.social/tags/ImageMagick" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ImageMagick</a> : <a href="https://imagemagick.org" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://imagemagick.org</a> <a href="https://mastodon.social/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QGIS</a> : https : <a href="https://www.qgis.org" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.qgis.org</a> <a href="https://mastodon.social/tags/Stellarium" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Stellarium</a> : <a href="https://stellarium.org" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://stellarium.org</a><a href="https://mastodon.social/@kevinmgill" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@kevinmgill</a>'s and @stim3on's flats: <a href="https://github.com/kmgill/mars-raw-utils-data/tree/61a3b4477b541d4749c66b348c2098a931369d93/caldata" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/kmgill/mars-raw-utils-data/tree/61a3b4477b541d4749c66b348c2098a931369d93/caldata</a>1/

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