Occupation information for Geodetic Surveyors District Of Columbia

description

Measure large areas of the Earth's surface using satellite observations, global navigation satellite systems (GNSS), light detection and ranging (LIDAR), or related sources.

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details

Currently Employed: Not Available

Projected Annual Job Openings: Not Available

Typical Hourly Wage: $25.00 - $46.00

Typical Annual Salary: $52,000 - $95,680

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typical training

Typical education needed for entry: Bachelor's degree

Typical work experience needed for a job in this occupation: No work experience

Typical on-the-job training once you have a job in this occupation: Internship/residency

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typical job duties
  • Analyze control or survey data to ensure adherence to project specifications or land survey standards.
  • Calculate the exact horizontal and vertical position of points on the Earth's surface.
  • Conduct surveys to determine exact positions, measurement of points, elevations, lines, areas, volumes, contours, or other features of land surfaces.
  • Maintain databases of geodetic and related information, including coordinate, descriptive, or quality assurance data.
  • Verify the mathematical correctness of newly collected survey data.
  • Compute horizontal and vertical coordinates of control networks, using direct leveling or other geodetic survey techniques, such as triangulation, trilateration, and traversing, to establish features of the Earth's surface.
  • Plan or direct the work of geodetic surveying staff, providing technical consultation as needed.
  • Assess the quality of control data to determine the need for additional survey data for engineering, construction, or other projects.
  • Distribute compiled geodetic data to government agencies or the general public.
  • Request additional survey data when field collection errors occur or engineering surveying specifications are not maintained.
tools & technology
Tools:
  • Global positioning system GPS receiver
  • Gravimeters
  • Rangefinders
  • Soil core sampling apparatus
  • Theodolites

Technology:
  • Analytical or scientific software
  • Computer aided design CAD software
  • Data base user interface and query software
  • Geographic information system
  • Map creation software