🗺️ We are running our new edition of Geospatial Data Carpentry for Urbanism next month (23 & 26 Feb) at TUD! 🙋 Join us to learn practical ways to handle Geospatial Data with R (import, analyse, plot, map & more!). 💻 @carpentries.carpentries.org @cforgaci.bsky.social @paulamartinezl.bsky.social

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 26: Transport Netherlands: Gateway of European Import by Yaying Hao #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 22: Data challenge: natural earth Ports in the Mediterranean Sea By Roger Marín de Yzaguirre #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 25: Hexagons MCDA Analysis of Water Network in Dresden by Soroush Saffarzadeh #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 24: Places and their names Tobacco Heritage Locations in the Netherlands by Massoud Ghaderian #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 23: Process A heart of green. Reforestation 1985-2020 on Loess Plateau, China by Yaying Hao #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge Day 8: Urban Inspired by the Morphocode Explorer, I’m building a Freiburg-focused remix using open data. Still early, but learning a ton already! Tech: OSM, Freiburg Open Data · #Svelte · MapLibre · Turf.js · Tileserver-GL #Urban #UrbanData #WebMapping #Geospatial #GIS #DataViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 20: Water Stream and its shaped valley in 3D view by Yehan Wu #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 19. Cell Grids, Spatial Lag of Low-Income Families (Q05) – Variation 2009–2023, 100-meter grids in Amsterdam by Diego Buitrago-Mora #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 19. Projections World Continents UTM Vs. Equal-Area (LAEA) Projection by Soroush Saffarzadeh #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 18: Out Of This World Render a 3D map of Olympus Mons on Mars using elevation data by Ignacio Urria Yáñez. #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 17: A New Tool Mapping Co-Hotspots in Amsterdam: A Social-Spatial Network Analysis using SNoMaN Software by Shuyu Zhang #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 15: FIRE. Finance, Insurance, Real Estate and other advanced services as markers of urban globalisation by @clementinecttn.bsky.social #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 11: Minimal Map Blue Whale Sightings by Roger Marín de Yzaguirre #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 9: Analog. M(ap), or M analog plot by @cforgaci.bsky.social #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 8: Urban. Periurban intensities. by @bhausleitner.bsky.social & @cforgaci.bsky.social #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 7: Accessibility. Access, A Matter of Means. by @ineszaid.bsky.social #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 5: Earth. Comparing Global and Local Digital Terrain Models by @cforgaci.bsky.social #GeoData #rstats #DataViz #Maps #SpatialViz

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 4: My Data. Cycling into the “Highlands” of the Netherlands: Veluwezoom (already too high for me!) by Yehan Wu

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 3. Polygons. Destruction Patterns in Gaza by @dni-ka.bsky.social

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 2. Lines. Horses, beware! Postal horse roads in 1810 France by @clementinecttn.bsky.social

#30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism #30DayMapChallengeR Day 1. Points. Pigeons, beware! 1km around distributors of contraceptive seeds in the City of Brussels by @clementinecttn.bsky.social

#30DayMapChallenge starts tomorrow: 30 days, 30 map ideas. If you’re using R, Python, or Julia, consider sharing open-source examples or tutorials. 🧭 30daymapchallenge.com #GeoData #DataViz #Maps #SpatialViz

Looking for an overview of different #RStats packages for visualising spatial data? 📊 Here's a previous blog post of mine: nrennie.rbind.io/blog/r-packa... This blog post is almost three years old now, but all of the code still works! #DataViz #RSpatial #30DayMapChallenge

Join us today at 4pm! Kick-off meeting to prepare our upcoming #30DayMapChallenge with R

It's that time of the year again! 🗺️📍💻 #30DayMapChallenge #30DayMapChallenge2025 #30DayMapChallengeRbanism 30daymapchallenge.com

This November, Rbanism launches the second edition of #30DayMapChallenge and we invite researchers, MSc and BSc students, and map makers to join us! For 30 days, we’ll explore together creative mapping through daily themes, all scripted and coded in R! Scan the QR and join #Rbanism #R #bk #tudelft

Thanks @carpentries.carpentries.org for relaying our call for beta-testing! We are excited to share our new lesson **Geospatial Data Carpentry for Urbanism** and open it for feedback. Any question > [email protected]

Developers of the "Geospatial Data Carpentry for Urbanism" lesson, currently in The Carpentries Incubator, are looking for Carpentries community members and Instructors willing to to host and teach beta pilot workshops in 2025 and 2026: carpentries.org/blog/2025/10...

In this article, @javiersanmillan.bsky.social @clementinecttn.bsky.social and Maarten van Ham compare the spatiotemporal patterns of income vs. wealth segregation, affluence and poverty in the Netherlands. Using geo-coded register microdata, they show that... doi.org/10.1002/psp....

Cool idea by @odissei.bsky.social and the Institute for Replication: CBS Replication Games! ...Including one article on housing and household mobility... odissei-data.nl/2025/10/01/c...

💻 + 🗺️ + 🍕 We are teaming up with the #Rcafé team at TU Delft to organise a *refactoring workshop* next month. The objective: to (learn to) clean and optimise the code of our #30DayMapChallenge maps together... while eating pizza. Free registration: www.eventbrite.nl/e/nice-and-c...

In 2 weeks, we are running our yearly Geospatial Data Carpentry for Urbanism workshop at the TU Delft library. This training lasts 2 days and cover the basics of R, vector, raster & OSM data management, mapping and geoprocessing. Registration is free but mandatory www.tudelft.nl/en/library/r...

#30DayMapChallenge Day 27. Micromapping Density of Elderly (older than 60) in 2019 ‪ By Diego Buitrago-Mora, 2024. Data: Data for Good at Meta - High Resolution Population Density Maps and Demographic Estimates #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 30. The Final Map Places in the Rbanism 30daymapchallenge ‪ By Claudiu Forgaci, 2024. Data: Rbanism 30daymapchallenge repository #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 29. Data: Overture The Urban Fabric of Warsaw ‪ By Claudiu Forgaci, 2024. Data: Overture Maps #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 28. Blue Planet World Capitals with River Orientation ‪ By Claudiu Forgaci, 2024. Data: Open Street Map, NaturalEarth. #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 26. Map Projection World Map in Bonne Projection ‪ By Hyeji Joh, 2024. Data: rnaturalearth. #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 25. Heat Heat Stress Due to Warm Night Current in the Netherlands ‪ By Yaying Hao, 2024. Data: Klimaat Atlas #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 24. Only circular shapes. Population density of NUTS2 regions. ‪By @clementinecttn.bsky.social, 2024. Data: giscoR @ EuroGeographics. #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 23. Memory. Mills in the Netherlands - Existing and disappeared. ‪By Massoud Ghaderian, 2024. Data: www.molendatabase.org. #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 22. 2 colours. Santiago Metropolitan Area. Unknown pleasures with elevation data. ‪By Ignacio Urria Yáñez, 2024. Data: Elevatr package. #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 21. Conflict. Socio-Political Conflict Event Density Across Contiguous U.S. (2020–2024). ‪By Brianna E. Cole, 2024. Data: ACLED, US Census. #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 20. Data: OSM. The corridor of River Dâmbovița, Bucharest. ‪By @cforgaci.bsky.social, 2024. Data: CRiSp - Forgaci & Nattino (2024). #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 19. Typography. Values of Atena Lucana. ‪By Benedetta Grieco, 2024. Data: Author’s data. #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

A map of the world in the style of Piet Mondrian. #30DayMapChallenge Day 14 A world map #rstats #maps

#30DayMapChallenge Day 18. 3D. Italy's Narrowest Point in 3D: The Isthmus of Catanzaro. ‪By Daniele Cannatella, 2024. Data: GEBCO_2020 Grid #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 17. Collaborative map. Number of squat groups in European cities. ‪By Chiara Mazzarella, Daniele Cannatella & @clementinecttn.bsky.social, 2024. Data: radar.squat.net #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 16. Choropleth Average Market Value (WOZ) of Residential Property vs. Average Daily Rate of Short-Term Rentals in Rotterdam, 2023. ‪By Eugenio Muccio, 2024. Data: CBS, Inside Airbnb. #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism

#30DayMapChallenge Day 15. Data: My data. City flash recollections during the first COVID lockdown. ‪By @clementinecttn.bsky.social‬, 2024. Data: My data. #Rbanism #30DayMapChallenge2024 #rstats #30DayMapChallenge2024_Rbanism