Multiple fragility curve alternatives can be created that evaluate different scenarios of levee fragility, like weak or strong levee alternatives. The user defined elevation-probability information is saved per fragility curve alternative. The same fragility curve CCPs can be used in multiple fragility curve alternatives with different elevation-probability information. The user can edit and view the multiple fragility curve alternatives in the Fragility Curve Model Editor (Figure 17.1) using the Navigator Tool (Figure 17.20) or manipulate the fragility curve alternatives from the Content Pane (Figure 17.12) using the shortcut menu (Figure 17.12).
Figure 17.20 Navigator Tool
1.From the Fragility Curve Editor (Figure 17.1), using the Navigator Tool (Figure 17.20), the user can move through the defined fragility curve alternatives.
2. The symbol places the user at the top (first) of the fragility curve alternative list, while the symbol places the user at the bottom (last) of the fragility curve alternative list. The (previous) symbol and the (next) symbol moves the user back one and forward one in the fragility curve alternative list, respectively. The center of the navigation button indicates the number of fragility curve alternatives in the list and which fragility curve alternative the user is presently accessing.
3.For example, the user could edit the first fragility curve alternative, click Apply (which saves any edits), click . Now the user can view or edit the next fragility curve alternative in the list.
