How to configure the Water Overlays

Please note: This page is currently being updated.

This page describes several use cases and examples of configurations in the Flooding Overlay.

Time-controlled flow rate in Breach

To create a variable Outlet Q in a breach area, a CSV file can be imported. Below the steps on how to create such a breach area:

How to set-up your CSV:

1. Open Excel;
2. In the first cell add the column name for time. This can be any column name.;
3. In the first cell add the column name for the flow rate. This can be any column name;
4. In the time column, add the time units;
5. Add the corresponding flow rates per unit;
6. Save the Excel as a CSV;

How to import the CSV as the flow rate:

1. Either add a breach area or have your GeoJSON file with your breach area ready. The area should have at least a breach_floor attribute;
2. Add a Flooding_(Overlay);
3. Go to the Configuration Wizard of the Flooding Overlay;
4. In step 2.1 either select the attribute that specifies your breach_floor or import your GeoJSON file;
5. Click on Next;
6. In the dropdown menu, select your breach area. Now click on Add;
7. Import your CSV file;
8. Select your time units;
9. Click on Apply;