Support
In this section
- What types of coordinate reference systems (CRS) does tcpMDT support?TcpMDT includes the following types of coordinate reference systems, following ISO Standard 19111: 2D geographic, 3D geographic…
- What is the difference between working in a Local System or a Projected one?Local System: Used when you do not wish to apply any scale factor or projection parameters to the coordinates, treating them as plane…
- Is it possible to define custom coordinate systems?Yes. In addition to official systems, the geodesy module allows you to APPLY user-defined CRS in WKT format. The user can edit existing…
- What tools does the program offer to convert coordinates between different systems?TcpMDT offers three main tools: Convert File: Applies the projection change to all or part of the objects (lines, points, layers) in a…
- How is the coordinate system assigned when importing GNSS data?When importing point files from the TcpGPS application (.pun formats accompanied by .gps), TcpMDT automatically reads the projection…
- What types of local transformations can be performed?The program classifies transformations into three groups according to their dimension: 2D: Translations, Helmert (4 parameters), Affine (6…
- What is the anamorphosis factor and how does it affect the calculation?Anamorphosis is a scale factor that is applied to the reduced distance before performing topographic calculations. Its value depends on…
- How are the parameters of a local transformation defined?There are two main modes: By Points: The user enters pairs of coordinates for control points (source and destination), and the program…
- What geographic coordinate formats does the program support?TcpMDT is very flexible in the input and output of geographic coordinates, supporting formats such as: Degrees/Minutes/Seconds (e.g., 36…
- Can tcpMDT Surveying transform coordinates and reference systems?Can tcpMDT Surveying transform coordinates and reference systems? Yes. tcpMDT Surveying allows global or local transformations to be…