Point average

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• The Point average function allows to perform an average of a set of points.

• All residuals are displayed and is possible to have the full control on how the average is executed.

• The result can be stored as a new topographic poin.

• Click COGO.

• Click Point average.

  

• Select if the points have to be selected from CAD view or from the point list view.

  

• The software shows the residuals and the calculated coordinate.

• Click H and V to disable/enable the use of a specific point’s 2D or elevation component.

  

  • E/N/Z: the averaged coordinate of the point.

  • Range H: the maximum 2D distance between the measured points.

  • Range V: the maximum elevation distance between the measured points.

  • Std.Dev.H: the horizontal standard deviation for the measured points.

  • Std.Dev.V: the vertical standard deviation for the measured point.

  • CI H 95%: horizontal 95% confidence level. The value represents a range within which 95% of the measured positions are expected to fall. A larger value indicates lower position quality, while a smaller value means that most points have similar positions.

  • CI V 95%: vertical 95% confidence level. The value represents a range within which 95% of the measured positions are expected to fall. A larger value indicates lower position quality, while a smaller value means that most points have similar elevation.

• Click Add to add additional points.

• Click Save to save the result as new topographic point.