#2987: border, isochrone
, last check: Wed, 22 Apr 2026. Post history
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border
A border is a line on the map that divides nation states and also an infrastructure that is constantly reinforced and improved to prevent people from moving.
https://mapa.bbng.org/en -
isochrone
A point-to-point travel time database between U.S. census geographies for static isochrone mapping without server or compute cost
https://opentimes.org/
Raf