GNSS localization

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• Define the method to use for transformation of the GPS coordinates in plane coordinates and vice versa.

• Without an assigned GPS localisation, only the geographic coordinates of the points are recorded. A visualization of the points in the graphic window is impossible.

• Click Job.

• Click Coordinate system.

• Click GNSS localization to open the page with the method to transform the GPS coordinates.

  

• The available methods are:

  • No system: no coordinate system is applied.

  • Local - Single point: a system is created based on a local projection referred to one origin point.

  • Local - Site calibration: a system is created based on several points with known geographic and local plane coordinates.

  • Cartographic system: for the transformation from geographic to plane coordinates a cartographic system is used.

  • Reference axis: a system is created based on the measurement of a point of origin and the measurement of a second point which defines the direction of the axis.

  • 2 Reference axis: the position and orientation of the station are determined by measuring four reference points. The points define two axes which, intersecting each other, determine the position of the station.

  • Vertical elevation: after a system has been defined, the software allows to choose what system use to calculate the elevation.