Step by Step

This application is dedicated to mining induced Episodes and is directly connected with the 'Time Dependent Seismic Hazard' Application. It provides histograms of seismic events and seismic energy release for constant steps of mining front advance. The data needed for this application comes from the '"AH Episodes" (see this chapter) and in particular 'Bobrek Mine seismic catalog' and 'Bobrek mine Mine mining front advance', as depicted in Figure 2, next to "Using Seismic catalog" and "Using mining front advance", respectively1. Any other, previously filtered, catalog can be introduced as well. In addition, the front window size is requested to be set entered by the user (in meters).

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Figure 21. Input for the visualization
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After running of the application is finished successfully the User sees two histograms The results will be demonstrated after clicking on the 'Run' button (green box in Figure 2). An example of the resulting histograms is shown in Figure 3 ('events histogram' - above, 'energy histogram' - below). Zooming ) as shown in Figure 2. The User may select Histogram type between 'Histogram' (interval histogram) and 'Cumulative histogram' (red field in Figure 2).  Zooming in/out and interval/cumulative histogram plotting are is available for both events and energy charts. Options for linear/logarithmic scale of the x-axis and y-axis are available only for 'energy histogram'. The results are also available in numerical format.

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Figure 32. Output bar chartsof the visualization.

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