Surveyor/sərˈveɪər/ Definition 1 of 4Pro Tip 1/3Land Expertise A surveyor in this context is skilled in understanding land topography and boundaries. Before building, the land surveyor identified the flood zones. Pro Tip 2/3Map Creation Surveyors often use tools like GPS to create detailed maps of areas. The surveyor used a theodolite for precise mapping. Pro Tip 3/3Outdoor Work Surveyors commonly work outside in the field, not just in offices. She met the surveyor on-site to learn about the terrain.