Surveying and Mapping Technicians

• Position and hold the vertical rods, or targets, that theodolite operators use for sighting to measure angles, distances, and elevations.
• Check all layers of maps to ensure accuracy, identifying and marking errors and making corrections.
• Design or develop information databases that include geographic or topographic data.

Task data excerpted from the O*NET® 29.1 Database (USDOL/ETA) and used under CC BY 4.0.