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#geopandas

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Tatu Leppämäki<p>Thank you to <a href="https://mstdn.social/tags/Kone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Kone</span></a> &amp; Mai and Tor Nessling Foundations for supporting this work. A quantitative work like this would not be possible without a robust suite of FOSS tools. My thanks to the maintainers of <a href="https://mstdn.social/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>QGIS</span></a>, <a href="https://mstdn.social/tags/pandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pandas</span></a>, <a href="https://mstdn.social/tags/geopandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geopandas</span></a>, <a href="https://mstdn.social/tags/duckdb" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>duckdb</span></a>, <a href="https://mstdn.social/tags/dask" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dask</span></a>, <a href="https://mstdn.social/tags/statsmodels" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>statsmodels</span></a>, <a href="https://mstdn.social/tags/jupyter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>jupyter</span></a> and many more!</p>
tlohde<p>Seeking recommendations for a <a href="https://fediscience.org/tags/WebMapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>WebMapping</span></a> tutorial / course?</p><p>Slightly at sea on where to start.</p><p>- My current JS skill level is _extreme novice_.<br>- I don't have access to ArcGIS.<br>- Comfortable with <a href="https://fediscience.org/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>QGIS</span></a> [*] and the <a href="https://fediscience.org/tags/python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>python</span></a> <a href="https://fediscience.org/tags/geospatial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geospatial</span></a> ecosystem (<a href="https://fediscience.org/tags/geopandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geopandas</span></a> <a href="https://fediscience.org/tags/xarray" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>xarray</span></a> <a href="https://fediscience.org/tags/rasterio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rasterio</span></a> and plotting with <a href="https://fediscience.org/tags/matplotlib" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>matplotlib</span></a>)</p><p>Suggestions welcome. TIA. 👍 </p><p>* I have looked at the qgis2web plugin, but having some issues associated with my aged laptop (2012 mbp running Ubuntu) and a 'Wayland session'.</p><p><a href="https://fediscience.org/tags/Leaflet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Leaflet</span></a> <a href="https://fediscience.org/tags/OpenLayers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenLayers</span></a> <a href="https://fediscience.org/tags/MapBox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MapBox</span></a> <a href="https://fediscience.org/tags/PrototoMaps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PrototoMaps</span></a> <a href="https://fediscience.org/tags/MapLibre" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MapLibre</span></a> <a href="https://fediscience.org/tags/d3js" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>d3js</span></a> <a href="https://fediscience.org/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenStreetMap</span></a> <a href="https://fediscience.org/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a></p>
seeg<p><a href="https://www.jmspae.se/write-ups/kebabs-train-stations/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">jmspae.se/write-ups/kebabs-tra</span><span class="invisible">in-stations/</span></a></p><p><a href="https://toot.whatever.cz/tags/Kebab" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Kebab</span></a> quality <a href="https://toot.whatever.cz/tags/analysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>analysis</span></a> using <a href="https://toot.whatever.cz/tags/python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>python</span></a> <a href="https://toot.whatever.cz/tags/geopandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geopandas</span></a> <a href="https://toot.whatever.cz/tags/Paris" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Paris</span></a> <a href="https://toot.whatever.cz/tags/food" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>food</span></a> <a href="https://toot.whatever.cz/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a></p>
Anita Graser 🇪🇺🇺🇦🇬🇪<p>📚 Geocomputation with Python copies have arrived 🤩</p><p>Somehow, things feel much more real if you can touch them.</p><p>Fun fact: the cover was designed in <a href="https://fosstodon.org/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>QGIS</span></a>. Speaking of going full circle ...</p><p><a href="https://fosstodon.org/tags/GISChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GISChat</span></a> <a href="https://fosstodon.org/tags/Python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Python</span></a> <a href="https://fosstodon.org/tags/GeoPandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GeoPandas</span></a></p>
:rss: Qiita - 人気の記事<p>Uberの作った「H3インデックス」とGeoPandasを利用してOverture Mapsの可視化と地理空間解析してみる！<br><a href="https://qiita.com/nokonoko_1203/items/ce8937489121b69710e5?utm_campaign=popular_items&amp;utm_medium=feed&amp;utm_source=popular_items" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">qiita.com/nokonoko_1203/items/</span><span class="invisible">ce8937489121b69710e5?utm_campaign=popular_items&amp;utm_medium=feed&amp;utm_source=popular_items</span></a></p><p><a href="https://rss-mstdn.studiofreesia.com/tags/qiita" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>qiita</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/Python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Python</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/QGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>QGIS</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/geopandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geopandas</span></a> <a href="https://rss-mstdn.studiofreesia.com/tags/H3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>H3</span></a></p>
EOMasters<p>𝗚𝗲𝗼𝘀𝗽𝗮𝘁𝗶𝗮𝗹 𝗣𝘆𝘁𝗵𝗼𝗻 𝗧𝘂𝘁𝗼𝗿𝗶𝗮𝗹𝘀 <br>SpatialThoughts provides tutorials which cover a broad range of geospatial topics and technologies, e.g., <a href="https://mastodon.green/tags/GeoPandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GeoPandas</span></a>, <a href="https://mastodon.green/tags/XArray" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>XArray</span></a>, <a href="https://mastodon.green/tags/dask" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dask</span></a>, and more. Each technology is described in a notebook with step-by-step explanation. Check it out.<br><a href="https://www.geopythontutorials.com" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">geopythontutorials.com</span><span class="invisible"></span></a></p>
Benoît Bovy<p>The development was supported by NumFOCUS (small development grant for the <a href="https://fosstodon.org/tags/GeoPandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GeoPandas</span></a> project). A lot of the credit goes to <span class="h-card" translate="no"><a href="https://fosstodon.org/@jorisvandenbossche" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>jorisvandenbossche</span></a></span> and <span class="h-card" translate="no"><a href="https://fosstodon.org/@paleolimbot" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>paleolimbot</span></a></span> (through S2Geography). Also many thanks to the new contributors!</p><p><a href="https://github.com/benbovy/spherely" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">github.com/benbovy/spherely</span><span class="invisible"></span></a></p><p>Joris is going to give a talk about it next week at the GeoPython conference in Basel. If you go there, don’t miss it!</p><p><a href="https://2025.geopython.net/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">2025.geopython.net/</span><span class="invisible"></span></a></p>
David ALBERTO<p>Une carte complètement inutile, donc indispensable. À quelle latitude le Soleil survole-t-il le plus de terres émergées ?<br><a href="https://astrodon.social/tags/Python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Python</span></a> <a href="https://astrodon.social/tags/Geopandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Geopandas</span></a><br><a href="https://astrodon.social/tags/maps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maps</span></a> <a href="https://astrodon.social/tags/TeamCarto" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TeamCarto</span></a></p>
Sascha Wycisk<p><a href="https://muenster.im/tags/M%C3%BCnster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Münster</span></a> stellt <a href="https://muenster.im/tags/Opendata" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Opendata</span></a> zur Verfügung. Was ziemlich cool ist.<br>Mit ein wenig <a href="https://muenster.im/tags/Python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Python</span></a> und <a href="https://muenster.im/tags/pandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pandas</span></a> bzw. <a href="https://muenster.im/tags/geopandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geopandas</span></a> und der Hilfe von <a href="https://muenster.im/tags/ChatGPT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ChatGPT</span></a> kann man dann zum Beispiel die durchschnittliche Modulleistung der PV Installationen je Postleitzahl visualisieren 😃</p>
Dr. Sarah Kaiser<p><span class="h-card" translate="no"><a href="https://mas.to/@christyheaton" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>christyheaton</span></a></span> kicks us off at <a href="https://mathstodon.xyz/tags/pycascades2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pycascades2025</span></a> by talking about how to make hiking maps with <a href="https://mathstodon.xyz/tags/pyscript" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pyscript</span></a>, <a href="https://mathstodon.xyz/tags/geopandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geopandas</span></a>, and <a href="https://mathstodon.xyz/tags/streamlit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>streamlit</span></a> 🥾🚶⛰️<br><a href="https://mathstodon.xyz/tags/pycascades" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pycascades</span></a> <a href="https://mathstodon.xyz/tags/python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>python</span></a></p>
dididi<p>Number of scholastic buildings per administrative area in Ravenna, 2022</p><p><a href="https://mastodon.social/tags/dataviz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dataviz</span></a> <a href="https://mastodon.social/tags/python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>python</span></a> <a href="https://mastodon.social/tags/geopandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geopandas</span></a> <a href="https://mastodon.social/tags/matplotlib" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>matplotlib</span></a> <a href="https://mastodon.social/tags/affinity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>affinity</span></a></p>
dididi<p>School coverage across the Ravenna province by grade, an analysis to measure how many children live within a 15-minute walking distance of a school. <br>This post only displays the areas covered by schools due to privacy and safety considerations (GDPR).</p><p><a href="https://mastodon.social/tags/dataviz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dataviz</span></a> <a href="https://mastodon.social/tags/python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>python</span></a> <a href="https://mastodon.social/tags/geopandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geopandas</span></a> <a href="https://mastodon.social/tags/matplotlib" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>matplotlib</span></a> <a href="https://mastodon.social/tags/qol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>qol</span></a></p>
Alexandre B A Villares 🐍<p><a href="https://ciberlandia.pt/tags/geopandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geopandas</span></a> <a href="https://www.youtube.com/watch?v=0mWgVVH_dos" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=0mWgVVH_do</span><span class="invisible">s</span></a> <a href="https://ciberlandia.pt/tags/Python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Python</span></a> <a href="https://ciberlandia.pt/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a> <a href="https://ciberlandia.pt/tags/geodataframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geodataframe</span></a></p>
Jeff Allen<p>helped create maps of rail transit + population density for 250 cities</p><p><a href="https://mapstodon.space/tags/maps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maps</span></a> <a href="https://mapstodon.space/tags/transit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>transit</span></a> <a href="https://mapstodon.space/tags/geopandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geopandas</span></a> <a href="https://mapstodon.space/tags/openstreetmap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openstreetmap</span></a></p><p><a href="https://schoolofcities.github.io/rail-transit-and-population-density" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">schoolofcities.github.io/rail-</span><span class="invisible">transit-and-population-density</span></a></p>
Dominik Weckmüller<p>New blog post! Spatially filter Foursquare's &gt;100.000.000 rows (10Gb GeoParquet file) in 22 seconds with DuckDB.<br><a href="https://geo.rocks/post/duckdb_geospatial/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">geo.rocks/post/duckdb_geospati</span><span class="invisible">al/</span></a><br><a href="https://fosstodon.org/tags/gischat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gischat</span></a> <a href="https://fosstodon.org/tags/duckdb" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>duckdb</span></a> <a href="https://fosstodon.org/tags/geopandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geopandas</span></a></p>
💧🌏 Greg Cocks<p>Geospatial Python 🐍 - Full Course for Beginners with GeoPandas 🐼<br />--<br /><a href="https://youtu.be/0mWgVVH_dos?si=KHenBnxdeStppvnH" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://</span><span class="ellipsis">youtu.be/0mWgVVH_dos?si=KHenBn</span><span class="invisible">xdeStppvnH</span></a> &lt;-- shared video tutorial<br />--<br /><a href="https://moderngis.xyz/courses/geopandas-free-certification/" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://</span><span class="ellipsis">moderngis.xyz/courses/geopanda</span><span class="invisible">s-free-certification/</span></a> &lt;-- shared course files<br />--<br />[sharing of this course should not – necessarily - be considered as an endorsement]<br /><a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="tag">#<span>GIS</span></a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="tag">#<span>spatial</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="tag">#<span>mapping</span></a> <a href="https://techhub.social/tags/tutorial" class="mention hashtag" rel="tag">#<span>tutorial</span></a> <a href="https://techhub.social/tags/onlinelearning" class="mention hashtag" rel="tag">#<span>onlinelearning</span></a> <a href="https://techhub.social/tags/free" class="mention hashtag" rel="tag">#<span>free</span></a> <a href="https://techhub.social/tags/training" class="mention hashtag" rel="tag">#<span>training</span></a> <a href="https://techhub.social/tags/python" class="mention hashtag" rel="tag">#<span>python</span></a> <a href="https://techhub.social/tags/geopandas" class="mention hashtag" rel="tag">#<span>geopandas</span></a> <a href="https://techhub.social/tags/pandas" class="mention hashtag" rel="tag">#<span>pandas</span></a> <a href="https://techhub.social/tags/beginners" class="mention hashtag" rel="tag">#<span>beginners</span></a> <a href="https://techhub.social/tags/video" class="mention hashtag" rel="tag">#<span>video</span></a> <a href="https://techhub.social/tags/videotutorial" class="mention hashtag" rel="tag">#<span>videotutorial</span></a> <a href="https://techhub.social/tags/workflows" class="mention hashtag" rel="tag">#<span>workflows</span></a> <a href="https://techhub.social/tags/automation" class="mention hashtag" rel="tag">#<span>automation</span></a> <a href="https://techhub.social/tags/spatialanalysis" class="mention hashtag" rel="tag">#<span>spatialanalysis</span></a> <a href="https://techhub.social/tags/spatialdata" class="mention hashtag" rel="tag">#<span>spatialdata</span></a> <a href="https://techhub.social/tags/DuckDB" class="mention hashtag" rel="tag">#<span>DuckDB</span></a> <a href="https://techhub.social/tags/leafmap" class="mention hashtag" rel="tag">#<span>leafmap</span></a> <a href="https://techhub.social/tags/lonboard" class="mention hashtag" rel="tag">#<span>lonboard</span></a> <a href="https://techhub.social/tags/certification" class="mention hashtag" rel="tag">#<span>certification</span></a></p>
Public *
Alexandre B A Villares 🐍

"R⁵py is a #Python library for rapid realistic routing on multimodal transport networks (walk, bike, public transport, and car). It provides a simple and friendly interface to R⁵, the Rapid Realistic Routing on Real-world and Reimagined networks, a routing engine developed by Conveyal. #r5py is inspired by r5r, a wrapper for R, and it is designed to interact with #GeoPandas #GeoDataFrames."

r5py.readthedocs.io/en/stable/

via @waeiski

r5py.readthedocs.ioR⁵py – rapid realistic routing with Python
Public
tlohde

day 24: #only_circular_shapes

Encircled Iceland Incircles.

The biggest circle that fits inside of Iceland (an "incircle") (in UTM), and the next biggest that doesn't overlap the first, and the next biggest and so on...

en.wikipedia.org/wiki/Incircle

method implemented similar to that of Garcia-Castellanos & Lombardo 2008 doi.org/10.1080/14702540801897

colors are that of the Icelandic flag

coastline from Natural Earth. plotting with #matplotlib #shapely #cartopy #geopandas

Graphic representation of Iceland. The frame is circular, with a blue background. Iceland is depicted as a series of circles of decreasing size, tightly packed together. The circles are red. The title is "ÍSLAND" and the capital, Reykjavík, is also labelled. Credits at the bottom read: "Encircled Iceland Incircles / by-tlohde / made with Natural Earth"
#30DayMapChallenge
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