Ọrụ Geographical nke Ndị Agha Gris
History[dezie | dezie ebe o si]
Ntọala guzosie ike na 1889 dị ka "Geodetic Mission" na ebumnuche nke ịchịkọta "Topographic na Cadastral Map of the Country", ọrụ ahụ nwetara aha ya ugbu a na 1926. Taa, ọ na-akwado ma ndị agha Greek na ọha na eze na ngwaahịa cartographic. [1]
Site na 1966 ruo na 1980s, ọrụ ahụ nwere ụlọ ọrụ mgbasa ozi nke ndị agha, onye mgbasa ozi steeti nke abụọ nke Gris n'akụkụ National Radio Foundation.