Fontenay-sur-Eure is a town and commune in the Eure-et-Loir département of France. The commune is the lowest level of administrative division in the French Republic. Eure-et-Loir is a French department, named after the Eure and Loir rivers In the context of the political and geographic organization of France and many of its former colonies a department (département depaʁtǝmɑ̃ is an Administrative division This article is about the country For a topic outline on this subject see List of basic France topics.
A geographic coordinate system enables every location on the Earth to be specified in three coordinates using mainly a spherical coordinate system.