An officer in the French Army, he joined the Corps of Geographical Engineers in 1799 and took part in several campaigns during the Consulate and the
First French Empire. Promoted to captain in 1800, he was put in charge of major surveying projects. Appointed director of King Louis XVIII’s
Topography office in 1814, he was promoted to squadron commander in 1819. As director of the surveying work and subsequent production of the map of France, he was promoted to lieutenant colonel in 1829. Appointed head of the topographical section of the War
Dépôt de la Guerre in 1830, he was promoted to the rank of colonel on the General Staff in 1832 and retired in September 1838. Colonel Lapie is a Knight of the Order of Saint Louis and an Officer of the
Legion of Honour. As a creator of globes, atlases, and maps, he contributed to numerous publications. He was the father of Alexandre Emile Lapie, also a cartographer, with whom he collaborated. ==Works==