Structural Diagrams

Stereographic Scatter Diagram

  • This is a structural diagram displaying stereographic projections of directional data with the data points being represented by their object markers.
  • The corresponding data for stereographic charts are stored in worksheets with selected variables as:
    • Trend
    • Dip/Plunge
    • Azimuth
Example Graph

A Stereographic Scatter Diagram and the Eigenvalues Summary Statistics*

Structural Data: Stereographic Projections of Directional Data

Structural Data: Eigenvalues Summary Statistics

* Source of data: The USGS Open File Report 01-428.