#1761: crosswalks, r, depopulated
, last check: Wed, 26 Aug 2026. Post history
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crosswalks
A study of 6400 street intersections in San Francisco to discriminate, manually reviewing satellite imagery, those with pedestrian crossings painted on the ground
https://escholarship.org/uc/item/67447864 -
r
A very complete tutorial to make an interactive map with R and free tools without programming knowledge but with minimal skills in cartography and GIS
https://www.helenmakesmaps.com/post/how-to-make-your-first-interactive-map-in-r-gis -
depopulated
The depopulated areas of Castilla La Mancha are also the ones with the most forests, in a region where almost half of the surface is forested and mostly in the hands of public administrations.
[ES]
https://nuevaalcarria.com/articulos/guadalajara-forestal-o-despoblada
Raf