Visualize levee breach from water body outside project area use case (Water Overlay)

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When a levee breaks water is free to flow through the breach and onto otherwise dry land. There are multiple ways of simulating a breach in a levee.

This scenario assumes the water body from which water will flow through the levee is either too large to fit in the project area, or is not present in the data of the project for other reasons.

Steps

The use-case can be implemented/completed through the following steps.

How to visualize a breach:
  1. Add a Flooding Overlay.
  2. Configure the Overlay with a basic hydrological system.
  3. Add a Result type of type 'Surface last value' to the Overlay (if the result type was not yet present).
  4. Either manually add a breach with external area attributes to the project, or import a breach with external area attributes.
  5. Ensure the Overlay is (re)calculated.
  6. Inspect the 'Surface last value' result.
  7. Select the 'play' option in the Overlay's legend. The animation will show the flow of the water from the breach.

Notes

Multiple breaches can be added to the same project, by repeating the step for adding breaches to the project.

Water Module
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Group
Water system model
How to import a GeoTIFF of waterway depths
How to add Subsidence


Flooding
Visualize levee breach from water body inside project area use case
Visualize levee breach from water body outside project area use case
Flood wave use case


Drought
Drought excessive drain use case
Drought excessive evaporation use case


Water quality
How to trace water through project area


Stationary analyses
Calculate stable water level use case


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Water Module
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Tutorials
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