Eratosthenes

Fontenay-le-C, France

March 2011

Fontenay le C France Collège Tiraqueau 46°28’N 00°47’W

Gnomon size = 1000 mm

Date Shadow Angle
march 21st 1035 45.985°
march 22nd 1018 45.511°
march 24th 985 44.567
march 20th 46.457°
PNG - 41.5 kb
Estimation for 20th march

Map with distances between Fontenay and partners’ parallels


Afficher 5D sur une carte plus grande


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