César-François Cassini de Thury

César-François Cassini de Thury, also known as Cassini III, was a prominent French geodesist and astronomer born in 1714. He played a crucial role in the development of modern cartography and is best known for his work on the 'Carte de Cassini', which provided the first accurate mapping of France using triangulation methods. As a member of the illustrious Cassini family, he continued the legacy of astronomical observation and geodetic measurement established by his father and grandfather. His contributions significantly advanced the scientific community in 18th-century France, and his work laid the groundwork for future developments in geodesy and astronomy.