topographer
n. இடக்கிடக்கியல் ஆய்வாளர்.
To*pog"ra*pher, n. Etym: [Cf. F. topographe, Cr. Defn: One who is skilled in the science of topography; one who describes a particular place, town, city, or tract of land. Dante is the one authorized topographer of the mediæval hell. Milman.