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Name: Grignon topographic map, elevation, terrain.
Location: Grignon, Thiverval-Grignon, Rambouillet, Yvelines, Île-de-France, France métropolitaine, 78850, France (48.82514 1.92239 48.86514 1.96239)
Average elevation: 358 ft
Minimum elevation: 184 ft
Maximum elevation: 443 ft