Weighted Rosette Plots

The Terzaghi Weighting option can be applied to Rosette Plots (as well as Contour Plots), to account for the sampling bias introduced by orientation data collection along Traverses.

• If the Terzaghi Weighting is not applied, the scale of the Rosette Plot corresponds to the actual "number of planes" in each bin.
• If the Terzaghi Weighting IS applied, the scale of the Rosette Plot corresponds to the weighted number of planes in each bin.

WARNING: If you use the Terzaghi Weighting option, be sure you understand the physical significance of the correction, before drawing critical conclusions based on its results – see the Terzaghi Weighting topic for details.