TCP-MDT Surveying

Surveying module is useful to manage total station measurements, calculate point coordinates, compensate traverses and networks, as well as perform coordinate transformations.

Format conversions

Converts most of the files from total stations and electronic data recorders available in the market. The distinction between points and stations can be configured based on their number, code, prefix or automatically. Editor after conversion to identify and mark invalid, repeated, inverse circle, observations, etc.
Manual data input in tachometer, theodolite-distance meter or user-defined total station modes, choosing horizontal or geometric distance, vertical angle or height difference, etc.

Coordinate calculation

Processing, calculating and drawing stations and surveying points. Calculation of stations by radiation, inverse bisection, direct intersection, inverse intersection and leveling procedures
Automatic disorientation correction of reciprocal observations and instrument angle errors (azimuth and zenith) for direct-inverse circle observations.
Adjustments when calculating average distances and height differences with error information and then applying these to observations on radiated points. Optional distance correction for atmospheric factors, refraction and sphericity, including distance reduction to horizon, sea level and reduction to ellipsoid.

Traverses and networks

Traverse adjustments (closed, open or linked to one or more fixed points), as well as grid adjustments using angles, distances or both by least squares and proportional to X and Y, proportional to distances, Crandall´s Law, or rotation and homothety.

Coordinate transformations

Helmert, affine, three-dimensional, and seven- and eight-parameter transformations. UTM and Gauss-Krüger projections. Conversions to multiple projection systems: UTM to plane systems and vice-versa, geographic projection systems, etc.

• Multiple file formats supported
• Points calculation
• Direct and inverse intersections
• Levelling
• Traverse and network compensation
• Coordinate transformations