EEMS 10.4 enhanced the feature for velocity rose which The velocity rose features (available from EEMS11.2) allows the user to view the speed display the speed and direction distribution at of a given cell over a user-defined period of time.
In This feature is available from the 2DH View, the user needs to add the from which a velocity layer must be added, and turn on the active mode turned on as presented in Figure 1. The user is then able to select the a location of interest, and the information of the selected cell will be presented in a yellow box.
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Figure 1. The Velocity layer.
RMC on the selected cell and click View Rose Plot (as shown in Figure 1). Use the form shown in Figure 2 presents tab for selecting to select the times to plot and within the range of the whole model time period is also noted in the upper corner. It is possible for the user to define the time period of the rose plot by changing the start time and end time and (provided at the top of the form) and then click OK to process the plot. Please note that the time format is presented in Julian date format.
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Figure 2. Select Times to Plot.
The velocity rose of the select cell is presented in Figure 3. The location of the cell being displayed and the time period are shown at the top of the plot. The velocity roses rose can be attached to the 2DH view or can be floating as a separated separate window.
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Figure 3. Velocity Rose of a selected cell.
RMC on the plot of velocity rose and select settings Settings (shown in Figure 3). The Rose Plot Utility provides options for editing the labels, setting the scale, and adjusting the sectors. The user may also save the defined rose plot format and reload it at a later time , or use it for another cell to apply the same formatting style with on another cell, using the Save and Load options (as Figure 4). In addition, it is also possible to export the rose plot as a bitmap and Window Windows metafile image.
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Figure 4. Settings of the rose plot.
Multiple velocity roses may be displayed by selecting multiple cells in 2DH View View as shown in Figure 5 . In the main toolbar, the user can check the feature of rose frames, which will show the Rose Frames option to display a list of rose plots available with detail detailed information of about the location and time period.
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Figure 5. Multiple Velocity Rose Plots.