Page History

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• 1-D plot with secondary Y-axis (zooming in/out and linear/logarithmic scale of the x-axis and y-axis are available)
• 2-D plot (zooming in/out and linear/logarithmic scale of the x-axis and y-axis are available)
• 2-D plot with secondary Y-axis (zooming in/out and linear/logarithmic scale of the x-axis and y-axis are available)
• 3-D plot (rotation of the plot is possible after clicking and dragging the cursor through the plot area)
• 2-D Histogram, as shown in Figure 7 (rotation of the plot is possible after clicking and dragging the cursor through the plot area).
  (See also "plot properties" section in "Visualization" chapter)
  
  
  

   

  Figure 6. Visualizaion Visualization option on the IS-EPOS Platform.	Figure 7. Depth vs local magnitude 2D histogram.

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Finally, seismic activity can be plotted together with any other parameter as shown on the top right corner of Figure 6. An example of seismic activity plotted with latitude is shown in Figure 9. The time step can be set by the User (red frame in Figure 8). The time unit can be chosen as well among hour, day and week (green frame in Figure 8). These options are activated by clicking on the "OK" button. Zooming in/out and linear/logarithmic scale of the y-axis are available for this plot. 

Figure 8. Seismic acivity activity plot with Latitude.

• Water Level/ Wellhead pressure with Seismic Activity (For Particular AH Episodes)

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 This is a 3-D integrated visualization tool which provides an interactive spatial and temporal representation of the seismicity evolution in the AH Episodes and its connection with the production data (e.g. mining front advance, wellhead pressure etc) as demonstrated in Figure 10. The instructions for applying rotation and zoom in the Figure are shown in the top left corner of Figure 10. The seismicity can be shown as a video/animation by using the tools available in Field 1, Figure 10. From right to left, the symbols correspond to: Play video forward, jump to the next time point, pause video, jump to the previous time point, play video backwards. The progress of the video is indicated by the black dot moving along the grey bar, found just below the "Date" text, at the top of Figure 10. The objects manager (Field 2, Figure 10) can be used at any time in order to hide/show selected objects on the screen such as the injection wells, the seismic events, the stations of the seismic network, the surface map and the map scale, with respect to the selected episode. Field 3 in Figure 10 show a color scale to interpret the seismic events depicted in terms of their size (magnitude). Finally the User may change the velocity model view in the illustration from Vp to Vs and vice versa by clicking on the "Change velocity model to Vs" button, as shown in Field 4, Figure 10.  

Figure 10. 3D seismicity visualisationvisualization.

• Integrated GIS data (Bobrek)

This application allows User to integrate GIS data into an interactive base map plot (Figure 11). The User can introduce to the plot fault segments, operating edges in mining seems, seismic events ans network and front advance. 

Figure 11. Intergrated Integrated GIS data in an example for Bobrek mine.

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