Here are some keywords that may be helpful in searching vocational databases. Try using different combinations and ask a librarian for help with your search strategy.
Physical Geographers, Human Geographers, Surveyors, Cartographers, Urban Planners, Civil Engineers, Surveying and Mapping Technicians
O*NET (The Occupational Information Network) is a free database developed for the U.S. Department of Labor, offering free analysis of skills necessary for specific career fields.