Excited to launch "ggplot2 [un]charted" with @yan-holtz.bsky.social! 🎉 An online course to master #ggplot2 with exercises, quizzes, and modules—and hands-on code running in your browser! Still WIP—sign up now for a limited discount: 👉 www.ggplot2-uncharted.com #rstats #DataViz #DataVisualization

La bataille de Trafalgar a conduit à l’essor de la #betterave sucrière, les #carottes sont devenues oranges à cause de la ville du même nom, le carême orthodoxe a drastiquement modifié le #tournesol… Autant d’exemples développés dans mon livre “Pourquoi les bananes n’ont-elles pas de pépins?”

Hey everyone! Does anyone know if there’s a book about Quarto, like the existing book for Shiny? #rstats #python #Quarto #Books #DataScience

Guerilla advertising seen in the London Metro

Excited to announce my hands-on & in person workshop: "Introduction to 3D maps and data visualisation with Blender". You will learn how to create memorable 3D visualisations that stand out. #dataviz Register here: lu.ma/gtg2elht

Welcome to my cartographic tour of France, with #LiDAR #mapping ! It starts from Paris here: ➡️ jgaffuri.github.io/CartoHD_webm... #cartography #gis #gischat #map #maps #dataviz #datavis

I am starting 2025 with a completely renewed blog based on Quarto. I have also updated all the previous posts. The first post addresses the issue of the lack of data normalization I observed in the Spanish National Atlas. #rstats #dataviz dominicroye.github.io/blog/2025-01...

🆕There is two new #RStats tutorials on the website I've created to show how to reproduce some of the #dataviz of my book, "Mémo visuel d'agronomie" : bjnnowak.github.io/memo_agro/ All data online, just follow the code!

Lego maps made with #RStats Tutorial posted on R Graph Gallery: r-graph-gallery.com/web-chorople...

One year timelapse for the guitar-shaped forest We see the fields evolving between bare earth, vegetation and bare earth again while the forest remains green [...]

🔗Link to #RStats (Quarto & Closeread) code to create this application: github.com/BjnNowak/jou...

Great images showing the 40% pollution reduction in Paris thanks to bike lanes & traffic changes. It works and people in Paris are loving it! #ShareGoodNewsToo

A Journey Through France : a scrollytelling story about exposure of the French population to pesticides, with a focus on exposure of schoolchildren bjnnowak.quarto.pub/journey_to_f...

Macron est désavoué dans les urnes et il nomme son allié depuis 2017 La capacité a se foutre de la gueule du monde est intersidérale www.ina.fr/ina-eclaire-...

A Journey Through France : a scrollytelling story about exposure of the French population to pesticides, with a focus on exposure of schoolchildren bjnnowak.quarto.pub/journey_to_f...

Like every year, we ask ourselves how likely a white Christmas is. The map shows the #climate frequency of snow on #christmas eve for Europe 🌍. #dataviz

Some examples of graphs from the book that can be reproduced with the #RStats tutorials of the site: bjnnowak.github.io/memo_agro/ (Including one plot made with #TidyTuesday data! Can you guess which ?)

One year timelapse for the guitar-shaped forest We see the fields evolving between bare earth, vegetation and bare earth again while the forest remains green [...]

To learn Closeread extension (for scrollytelling with Quarto and #RStats), I've built a small interactive application that highlights some insolite places that can be located using satellite images Give it a try ! bjnnowak.quarto.pub/mysteries-of...

To learn Closeread extension (for scrollytelling with Quarto and #RStats), I've built a small interactive application that highlights some insolite places that can be located using satellite images Give it a try ! bjnnowak.quarto.pub/mysteries-of...

1 628 schools are exposed to more than 10 pesticides applications per year in France

The Arctic Ocean could see its first ice-free day by 2030, new research shows "The fact that the Arctic sea ice cover has changed so significantly that [its loss in] 2030 is even a remote possibility shows how much change there has already been in the Arctic environment” on.ft.com/3DgyKJK

#Infographie > L’évolution de la taille de #Godzilla au fil des opus tinyurl.com/299743pj #ScienceCQFD

Some examples of graphs from the book that can be reproduced with the #RStats tutorials of the site: bjnnowak.github.io/memo_agro/ (Including one plot made with #TidyTuesday data! Can you guess which ?)

📚 Spatial Statistics for #datascience w/ #rstats Chapter 1: Spatial Data Types 🔹 Areal: aggregated number of events (disease counts) 🔹 Geostatistical: observations at known locations (air pollution) 🔹 Point patterns: event locations (fires, trees) Examples 👉 www.paulamoraga.com/book-spatial...

I've cleaned up my script a bit, here's an example of how to reproduce this kind of bivariate choropleth map with a suppressive palette with #RStats : github.com/BjnNowak/Tid...

1 628 schools are exposed to more than 10 pesticides applications per year in France

This is explained by schools distribution: primary school are scattered all over the territory whereas high schools are concentrated in major cities. Exposure is particularly high for primary schools, a combination of kindergartens and elementary schools that are more typical of rural areas [...]

New #dataviz : Exposure to pesticide applications in French schools. Schools for younger children (kindergartens to elementary schools) are more affected than schools for older children (middle or high school) [...]

🆕There is two new #RStats tutorials on the website I've created to show how to reproduce some of the #dataviz of my book, "Mémo visuel d'agronomie" : bjnnowak.github.io/memo_agro/ All data online, just follow the code!

Dying to get to Europe ! 100% JavaScript generated map with geoviz, dbscan and observable. observablehq.com/@neocartocnr...

Sharing some #dataviz reflections I've had to go from the classic choropleth map on the left to the map on the right [...]

How do **you** map the density of population ?

Sharing some #dataviz reflections I've had to go from the classic choropleth map on the left to the map on the right [...]

Some time ago, I created an #RStats pckg to reproduce J. Bertin's valued point maps Today, here's an application of this package, replacing the dots with silhouettes from @albertocairo.bsky.social 's WeePeople font.

The annual climate cycle presents a good opportunity to use a radial or polar chart, allowing us to visualize seasonal patterns. It's super interesting to see the geophysical differences between climate zones in the US. #rstats #dataviz 📖 dominicroye.github.io/en/2021/clim...

Maps of pesticide use may be consulted online : bjnnowak.quarto.pub/exposition_p... Rasters of pesticides use may also be downloaded for use in future studies (impact of pesticides on human health, evolution of animal populations, etc.) : zenodo.org/records/1420...

This increase in precision has enabled us to combine the map of pesticide use with the map of population density, differentiating, for example, between houses near fields and houses in town centers in the same municipality […]

Well, thank you @bjnnowak.bsky.social for introducing this amazing graph style to us! 🎨✨ 😍 I couldn't resist applying it to my recent work on PDSI classification for #Thailand, and I must say — the results are striking! 🟡🔵 Truly a blend of art and science!.... #R #30DayMapChallenge #Dataviz

New in the newsletter / Nuevo en la newsletter: English: The Open Visualization Academy is coming in 2025 theartofinsight.substack.com/p/the-open-v... Español: La Open Visualization Academy llegará en 2025 albertocairo.substack.com/p/la-open-vi... #dataViz #infographics #dataJournalism

🚨New preprint: Assessment of population exposure to pesticide applications in mainland France 🚜Using a high resolution map of pesticide use intensity, we estimated that 25% of the population was exposed to at least one pesticide application per year, with high spatial variability […]

Some time ago, I created an #RStats pckg to reproduce J. Bertin's valued point maps Today, here's an application of this package, replacing the dots with silhouettes from @albertocairo.bsky.social 's WeePeople font.

🚨New preprint: Assessment of population exposure to pesticide applications in mainland France 🚜Using a high resolution map of pesticide use intensity, we estimated that 25% of the population was exposed to at least one pesticide application per year, with high spatial variability […]

Lego maps made with #RStats Tutorial posted on R Graph Gallery: r-graph-gallery.com/web-chorople...

Last thing I remember is trying to calculate a Topographic Wetness Index with #EarthEngine. Then I was hypnotized for hours.

🌍 #30DayMapChallenge Day 24: Only circular shapes Inspired by @bjnnowak.bsky.social work, today's map visualizes displacement across Africa in 2024. Each bubble is split to contrast those displaced within a country with those who have sought refuge there. Code: shorturl.at/TZMkZ #maps #rstats

Same plot with different color palettes from #RStats {scico} package

Evolution of wheat yields from 1961 to 2021 Many countries still have yields of less than 3 tonnes per hectare