Geodetic Control Points 2021

Control points are captured by land surveyors to create control for orthophotography. These points are captured with survey-grade equipment ensuring the highest accuracy in their location.

Horizontal Control Point: Surveyed horizontal geodetic control points that are used in the development of an analytical aerotriangulation solution.

Vertical Control Point: Surveyed vertical geodetic control points that are used in the development of an analytical aerotriangulation solution.
Organization: District of Columbia
Last updated: 2024-04-30T18:33:55.894029
Tags: dc, district-of-columbia, elevation, geodetic-control, location, octo, planimetrics, pmetric21, survey, washington-dc