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In the 18th century, François Cassini de Thury was tasked with drawing a map of France by Louis XV. He created an observatory to draw the first map of the region on a scale of 1:86,400 thanks to the newly discovered triangular measurement technique.

Technical information

interface.consultation.poi.infos.date 27/10/2023
RD 113
69440 Saint-André-la-Côte
Lat : 45.637477Lng : 4.594066
696 m

Altimetric profile

Additional information

Open period

All year round.

Updated by

OTI des Monts du Lyonnais - 24/10/2023
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Free access.

Data author

proposed by OTIMDL
1 place de l'église 69850 saint martin en haut France

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