Waldo R. Tobler

American geographer

Waldo Rudolph Tobler (November 16, 1930 – February 20, 2018) was an American-Swiss geographer and cartographer. Tobler is regarded as one of the most influential geographers and cartographers of the late 20th century and early 21st century. He is best known for coining what has come to be referred to as Tobler's first law of geography.

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