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After selecting a catalog in the User's workspace, click on "Actions", then "Use in Application" and then "Stress Inversion" as highlighted in Figure 1.
An alternative approach to perform stress inversion, by computing and adding in the workspace the parameters one by one is appended at the end of the chapter.
For a comprehensive scientific description of the process and the parameters definition and constraints please visit http://www.induced.pl/msatsi)
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Alternative way for performing stress inversion.
The User may perform stress inversion by extracting and preparing the appropriate data, step by step as follows:
The User selects a seismic catalog and clicks on "Actions", then "Use in Simple Component..." and finally "CaseDimColumnExtractor" tabs as shown in Figure 7. A screen identical to the one shown in Figure 3 appears and the User is requested to choose an Analysis Type (0D, 1D or 2D) and set the appropriate parameters. 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. Once the selection is made and the "Run" button is clicked the following parameters are created:
Figure 7
- Long.mat (Selected in this case as Grid X dimension - created in 1D and 2D Analysis Type)
- Depth.mat (Selected in this case as Grid Y dimension - created in 2D Analysis Type)
- StrikeA.mat (Created in all Analysis Types)
- RakeA.mat (Created in all Analysis Types)
- DipA.mat (Created in all Analysis Types)
- deleted_rows_count
With the exception of the last file, (deleted_rows_count) which is purely informative, the other four files contain data which are going to be used in the analysis. The User now has to select one by one these output files and upload them into "CaseDim" application, by clicking on the "Actions" , then "Use in Simple Component..." and finally "CaseDim" tabs as shown in Figure 8 (indicated by the red colors): An 1-D plot of the parameter is demonstrated after clicking on the "Show" tab (Found in the green box, in Figure 8).
Figure 8.
The same process is followed in order to upload all the necessary parameters into the System for Stress Inversion application. Alternatively, the User may enter the "CaseDim" service and upload the files needed one by one, by clicking on "Change Input" tabs (shown in the red frames in Figure 9), and selecting the appropriate file from the workspace. Once all the files are uploaded, the User may click on the "Run" button (blue button in Figure 9) in order to proceed with the Stress Inversion application. Now all the files are already uploaded and the User has just to fill the requested, as described earlier on this chapter (see Figure 2, Figure 4 and Figure 5).
Figure 9.
Overview
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