For those interested in such things, here is a series of interpolated hierarchical hexagon population density visualisation for the British Isles/Islands off Northern Europe ("INE")

Using @WorldPopProject rastar world-population data, @geopandas, @pysal #tobler and #h3-py

The GeoPKG population density data is then rendered in @qgis

Once tidied up I'll publish the code on @GitHub under https://github.com/anisotropi4

#DataVisualization #hexagons #population #Europe #GB #Ireland

Today felt like a good day.

1. The issue with hexagon scaling boiled down to implicit use of different EPSGs. This is the map equivalent of "DNS causes 99% of all IT failures". Although if your geometry has lacuna see also winding direction.

2. PySal #Tobler is really good at mapping hierarchical hexagons all the way down. I got to 11m or more on a small piece of track when I ran out memory.

1/2

5/ The secret was beyond simple – just mix the stuff for a bit longer – and yet Lindt manage to profit handsomely from his #innovation without any formal legal protection. It is worth remembering that sometimes #patents are not necessary.

To minimize his administrative duties, Lindt outsourced distribution and sales to Mr. Jean #Tobler. If you like chocolate, that name should ring a bell too. Mr. Tobler set around selling Lindt's chocolate, and the demand seemed endless.

✨[TTT] Une occupation théorique du sol basée sur le nombre d’habitants / Theoretical landcover 🗺️ par @fil

#TTT #cartostats #urbanisation #centre #voisinage #tobler

➡️ Sur Neocarto : https://neocarto.hypotheses.org/17431

✨[TTT] Pycno map : Interpolation pycnophylactique d’une carte choroplèthe 🗺️ 💵 avec @fil & @ljegou

➡️ Neocarto :https://neocarto.hypotheses.org/16832

#TTT #cartostats #choroplethe #lissage #pycno #tobler

[TTT] Le saviez-vous ?

Que les travaux de Waldo Tobler qui font l'objet d'une rédaction en français font désormais l'objet d'une collection sur HAL @hal_fr
?

#TTT #Tobler #Traduction #english #french

💚 Cela pour faciliter leur dissémination dans les recherches et les enseignements en géographie quantitative francophone.

N'hésitez pas à collaborer à ces traductions en français de Tobler

➡️ TTT/traductions : https://github.com/tributetotobler/traductions

🔗Accéder à la collection : https://halshs.archives-ouvertes.fr/TTT

✨[TTT] Flux de dollars/Routing dollars 🗺️💵
by Philippe Rivière VisionsCarto
@recifs @visionscarto
➡️Observable (english version) : https://observablehq.com/@visionscarto/routing-dollars
➡️ Neocarto (french version) : https://neocarto.hypotheses.org/16434
#flowmap #dollars #TTT #Tobler

#Sonntag #Abend #Tatort
Saras Geständnis
Ein neuer #Schwarzwald-Tatort mit Eva Löbau und Hans-Jochen Wagner alias #Tobler und #Berg. Die beiden ermitteln wieder rund um #Freiburg, und drehen sich dabei leider oft im Kreis.
2 von 5 Elchen
https://www.swr3.de/tatort-und-polizeiruf/tatort-kritik-saras-gestaendnis-102.html

#SPON 6 von 10