"Geographers use big data to predict how slope affects human travel rates Geographers use big data to..."

“Geographers use big data to predict how slope affects human travel rates Geographers use big data to predict how slope affects human travel rates”

- https://www.sciencedaily.com/releases/2019/04/190403101108.htm

source http://physiquesportsuk.tumblr.com/post/183942631574