fun map poster of rail transit and population density by Aniket Kali and myself - just showed this at the Canadian Cartographic Association 2025 conference this week
check out more maps here:) https://schoolofcities.github.io/rail-transit-and-population-density/
Code at: https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_05_06
More sketch-a-day: https://abav.lugaralgum.com/sketch-a-day
If you like this, support my work:
https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724
https://liberapay.com/Villares
https://wise.com/pay/me/alexandrev562
#geobr #geopandas #Processing #Python #py5 #CreativeCoding
«The official OSMnx reference paper has just been published open-access by Geographical Analysis: [link below] Years in the making, this article describes what OSMnx does and why it does it that way. But wait, there's more! I also discuss many lessons learned over the past decade in geospatial software development [...]» — @gboeing
Modeling and Analyzing Urban Networks and Amenities With OSMnx
https://onlinelibrary.wiley.com/doi/10.1111/gean.70009
#Python #OSMnx #geoviz #geopandas #FLOSS #geospatial #OpenAccess
@tyldurd Nice! pandas translates so nicely to #geopandas as well if #GIS tasks need to be done. All the libraries make Python more fun for me. :)
"#Geospatial #Python - Full Course for Beginners with #Geopandas"
https://www.youtube.com/watch?v=0mWgVVH_dos
#folium #mapclassify #leafmap #OpenstreetMap #Jupyter #GIS #geodataframe #geodataviz
Something going on with #geopandas on #Windows today that broke @movingpandas unit tests? https://github.com/movingpandas/movingpandas/actions/runs/14266650165/job/39992053542
Struggling with slow GIS processing? Tony Albanese's article demonstrates a lightning-fast method for generating transects using #Geopandas and #Polars, reducing processing time from days to seconds.
Thank you to #Kone & 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 #QGIS, #pandas, #geopandas, #duckdb, #dask, #statsmodels, #jupyter and many more!
Seeking recommendations for a #WebMapping tutorial / course?
Slightly at sea on where to start.
- My current JS skill level is _extreme novice_.
- I don't have access to ArcGIS.
- Comfortable with #QGIS [*] and the #python #geospatial ecosystem (#geopandas #xarray #rasterio and plotting with #matplotlib)
Suggestions welcome. TIA. 👍
* I have looked at the qgis2web plugin, but having some issues associated with my aged laptop (2012 mbp running Ubuntu) and a 'Wayland session'.
#Leaflet #OpenLayers #MapBox #PrototoMaps #MapLibre #d3js #OpenStreetMap #GIS
📚 Geocomputation with Python copies have arrived 🤩
Somehow, things feel much more real if you can touch them.
Fun fact: the cover was designed in #QGIS. Speaking of going full circle ...
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！
https://qiita.com/nokonoko_1203/items/ce8937489121b69710e5?utm_campaign=popular_items&utm_medium=feed&utm_source=popular_items
𝗚𝗲𝗼𝘀𝗽𝗮𝘁𝗶𝗮𝗹 𝗣𝘆𝘁𝗵𝗼𝗻 𝗧𝘂𝘁𝗼𝗿𝗶𝗮𝗹𝘀
SpatialThoughts provides tutorials which cover a broad range of geospatial topics and technologies, e.g., #GeoPandas, #XArray, #dask, and more. Each technology is described in a notebook with step-by-step explanation. Check it out.
https://www.geopythontutorials.com
Python #uv: uv by #Astral (also behind Ruff) is a new-ish #Python project management tool that you may have already heard praise about. uv simplifies environment and dependency management for Python (truly, finally) and is blazingly fast, thus potentially streamlining also geospatial workflows reliant on libraries such as #GeoPandas, #rasterio and the like.
https://spatialists.ch/posts/2025/02-20-python-uv/ #GIS #GISchat #geospatial #SwissGIS
The development was supported by NumFOCUS (small development grant for the #GeoPandas project). A lot of the credit goes to @jorisvandenbossche and @paleolimbot (through S2Geography). Also many thanks to the new contributors!
https://github.com/benbovy/spherely
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!
Une carte complètement inutile, donc indispensable. À quelle latitude le Soleil survole-t-il le plus de terres émergées ?
#Python #Geopandas
#maps #TeamCarto
#Münster stellt #Opendata zur Verfügung. Was ziemlich cool ist.
Mit ein wenig #Python und #pandas bzw. #geopandas und der Hilfe von #ChatGPT kann man dann zum Beispiel die durchschnittliche Modulleistung der PV Installationen je Postleitzahl visualisieren 😃
@christyheaton kicks us off at #pycascades2025 by talking about how to make hiking maps with #pyscript, #geopandas, and #streamlit 🥾🚶⛰️
#pycascades #python
Number of scholastic buildings per administrative area in Ravenna, 2022
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.
This post only displays the areas covered by schools due to privacy and safety considerations (GDPR).
