Deville, Édouard-Gaston National Historic Person
Yoho National Park, British Columbia
Plaque
© Parcs Canada / Parks Canada
Address :
Yoho Valley Road, Yoho National Park, British Columbia
Recognition Statute:
Historic Sites and Monuments Act (R.S.C., 1985, c. H-4)
Designation Date:
1971-10-14
Life Date:
1849 to 1924
Other Name(s):
-
Deville, Édouard-Gaston
(Designation Name)
Importance:
Surveyor General of Canada (1885), introduced technique of photogrammetry
Plaque(s)
Existing plaque: Entrance of Monarch Campground Yoho Valley Road, British Columbia
Born in France, Deville served as a hydrographer with the French Navy before coming to Canada in 1874. He took part in the Dominion survey of the newly acquired North-West Territories, becoming Inspector of Surveys for Canada in 1881 and Surveyor General in 1885. A pioneer in the new science of photogrammetry, he introduced the technique to the mapping of the Canadian Rockies between 1888 and 1896. He gained an international reputation as author, designer of equipment for photogrammetric mapping, and improver of map reproduction techniques. Mount Deville in Yoho National Park bears his name. He died in Ottawa.