After selecting a catalog in the User's workspace, click at "Actions", then "Use in Application" and then "Stress Inversion" as shown in Figure 1.
Figure 1.
The following screen now appears (Figure 2) and the following fields, corresponding to parameter values and options, are requested to be fulfilled by the user:
Figure 2.
Using Seismic Catalog: The seismic catalog has been already selected in the previous step, however, the User may select another dataset from the workspace for stress inversion.
The number of valid mechanisms: This is an informative field showing the number of available focal mechanisms, such that the User knows about the sample size that is going to be analyzed.
Analysis Type: Three options are currently available in the IS-EPOS platform: 0D, 1D and 2D, and can be selected after clicking on the small arrow at the tab. If 1D or 2D options are selected, the user is requested to enter the parameter(s) and window(s) of X, or X and Y dimensions, respectively (figure 3)
Figure 3.
Bootstrap Resamplings: Positive integer values are valid in this field, defining the number of Bootstrap Resamplings to be performed.
Confidence Level: A number between 0 and 100 is requested, defining the percentage of confidence interval of the results.
PT Plots: on/off (Switches the plotting of P and T axes).
Advanced Options: A number of advanced options are available after clicking on the small box (figure 2):
Figure 4.
Plot Type: The User may select one of the available options (accordingly to the Analysis Type) after clicking on the small arrow at the tab
Confidence Intervals: The User may select one of the available options after clicking on the small arrow at the tab
Rplot: on/off
Stereonet: on/off
Advanced Options:
Overview
Content Tools
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