Huge respect for all those creating their #30daymapchallenge map each day of the challenge! And to everyone participating - whether you're sharing work created each day or work created before the challenge. It's only day 3 -so much talent and creativity on display this month!

Explore every map from our #30DayMapChallenge collection — all in one place. From 3D cityscapes to air quality visualizations, see what’s possible when developers build with Mapbox. 🌍 👉 buff.ly/bIOqplc #BuiltWithMapbox #DataVisualization

It’s happening again in November. 30 days and 30 themes for maps. Take part, learn something new and have fun. That’s what #30DayMapChallenge is about 🌎

November is fast approaching. What would you like to see in this year’s #30DayMapChallenge?

Gulf of Distraction

🚨 1 week left to register for our #Dataviz webinar❗️ Join our keynote speaker, @tjukanov, as he shares tips & tricks for creating impactful visualisations using marine data Find out more about the agenda 👇 events.marine.copern...#Dataviz

Here’s my 2024 #30DayMapChallenge roundup. Thanks for following along this year, folks! As always, so great to see what everyone in the cartographic community creates. I also posted larger format versions of the series on my website here: latlong.shop/pages/2024-3... #gischat #maps

🌍 #30DayMapChallenge Day 30: Final Map! Wrapping up the challenge with a tribute to Swiss cartographer Eduard Imhof’s iconic style created entirely in #rstats! A big thanks to John Nelson for his inspiring guidance on recreating Imhof's style and @drxeo.eu for making hillshade creation a breeze.

Doing a thread of some of my map posts to Twitter between 2016 and 2024 🌎

Hah. Scrolling through the archives and there’s some pretty weird stuff. This will be one looooong thread.

#30DayMapChallenge Day 24 Only Circular Shapes. My only contribution to this year's challenge. Hi-res download: carto.maps.arcgis.com/home/item.ht...

Bluesky saved #30DayMapChallenge

Been scrolling through the 30daymapchallenge tag and the level of creativity there is amazing

#30DayMapChallenge Day 22: 2 colours I thought I'd make life difficult for myself with this one by being strict about only 2 colours. No grey scales; no 2 colours + background colour. Just 2. Halftone dots made up of mini moons to map a big moon: observablehq.com/@jwolondon/t...

That Foursquare POI dataset is crap. Sure there's nice tech around hosting, downloading and visualizing it, but it's still crap data from a stalker app.

Just requested my Xwitter archives and planning to do a thread “Best of my Twitter maps” here

🌍 #30DayMapChallenge Day 21: Conflict Today’s map visualizes the intensity of conflict in Ukraine, where more than 2,240 events were reported in just the first 15 days of November 2024. Code: shorturl.at/wLIBR #maps #GIS #rstats

Check out the #30DayMapChallenge entries from the UPenn Masters of Urban Spatial Analytics program! weitzman-musa.github.io/30DayMapChal...

Who wants to join my starter pack on #maps #cartography? go.bsky.app/222AVDQ

The EU only with letters. 🅰️🅱️©️ 🇪🇺 #30DayMapChallenge Day 19 Typography #rstats #maps

Came across this fabulous visualisation by @tjukanov.bsky.social tjukanovt.github.io/notable-people #wikidata

#30DayMapChallenge Day 11: Arctic A bit short of time today, so had to rush this one, but quite pleased with an unexpected coincidence. What would the continent of Arctica look like. How well could it fit in the Arctic Ocean? Find out here observablehq.com/@jwolondon/t...

#30DayMapChallenge Day 5: A Journey Taking inspiration from medieval Pilgrims' itinerary maps, I've been experimenting with 'straightening out' the map under a GPS track. Details of the process here: observablehq.com/@jwolondon/t... This journey was a long 36km walk from Ambleside to Keswick.

#30DayMapChallenge day 4: polygons. Traffic lights in Finland 🚥

I heard #30DayMapChallenge is a thing over here? 🙃