Geodetic Surveyors and Mapping Specialists
Geodetic Surveyors and Mapping Specialists measure large areas of the Earth with high precision using tools like GNSS (GPS), satellites, and laser scanners called LIDAR. They plan and lead survey projects, calculate exact positions and elevations, and check that all measurements and math are correct so roads, bridges, property lines, and utilities end up in the right place. They also manage mapping databases, update standards and equipment, and train other survey staff on advanced techniques such as triangulation, trilateration, and traversing.
Did you know?
Most states require geodetic surveyors to obtain professional land surveyor licenses, which involve passing state-specific exams and meeting education and experience requirements.
At a glance
Typical average pay
$72,200 Avg/yr
Growth
Fast growing
Top skill
Mathematics
Things to consider
Technology Proficiency
The field demands continuous learning of advanced technologies like GPS, GIS, and drone surveying equipment that are rapidly evolving in the American market.
Physical Work Environment
The job requires extensive outdoor work in various weather conditions and terrains, often involving travel to remote locations across different states.
Key responsibilities
Analyze control or survey data to ensure adherence to project specifications or land survey standards.
Maintain databases of geodetic and related information, including coordinate, descriptive, or quality assurance data.
Determine orientation of tracts of land, including position, boundaries, size, and shape, using theodolites, electronic distance-measuring equipment, satellite-based positioning equipment, land information systems, or other geodetic survey equipment.
Prepare progress or technical reports.
Compute, retrace, or adjust existing surveys of features such as highway alignments, property boundaries, utilities, control and other surveys to match the ground elevation-dependent grids, geodetic grids, or property boundaries and to ensure accuracy and continuity of data used in engineering, surveying, or construction projects.