#1443: railways, humans, osm
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A map of the 2900km 120 green railways of Spain, accessible tracks to do on foot or biking over old removed railways
[ES]
https://diariosenderista.es/2020/11/03/mapa-de-vias-verdes-en-espana/ -
This map reveals that around half of Earth's land has a minimal human impact
https://www.nationalgeographic.co.uk/environment-and-conservation/2020/06/this-map-shows-where-on-earth-humans-arent -
This modified version of the web application renders a city road network from OSM data, coloring them based on their orientation
http://road.tiny-app.net/?q=barcelona&areaId=3600347950
Raf