How to configure the Water Overlays: Difference between revisions

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(The use-case about time-controlled Q for breach is removed here. Could be recover and added/reused in another use-case)
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* [[Trace_water_through_project_area_use_case_(Water_Overlay)|Track flow in a hydrological system over time]]
* [[Trace_water_through_project_area_use_case_(Water_Overlay)|Track flow in a hydrological system over time]]
* [[Calculate_stable_water_level_use_case_(Water_Overlay)|Calculate at what level the water level is stable]]
* [[Calculate_stable_water_level_use_case_(Water_Overlay)|Calculate at what level the water level is stable]]
==Time-controlled flow rate in a breach area==
To create a variable Outlet Q in a breach area, a CSV (comma-separated values) file can be imported.
Below the steps on how to create such a breach area. For this example we create the CSV in Excel, but you can also use another program to create the CSV.
{{Editor steps|title= set-up your CSV in Excel
|Open Excel.
|In the first column, define your time steps. This can be in seconds, minutes, hours or days.
|Add the corresponding flow rates per step in the second column.
|Save the Excel as a CSV.
}}
<gallery mode=nolines>
File:Csv_example.JPG
File:Save.JPG
</gallery>
{{Editor steps|title= import the CSV as the flow rate
|Either add a breach area or have your [[GeoJSON]] file with your breach area ready. The area should have at least a [[Flooding_(Overlay)#Define_a_Breach_area|breach floor attribute]].
|Add a [[Flooding_(Overlay)|Flooding Overlay]].
|Go to the [[Water_Overlay#Configuration_Wizard|Configuration Wizard]] of the Flooding Overlay.
|In step 2.1 either select the attribute that specifies your breach floor or import your [[GeoJSON]] file.
|Click on ''Next''.
|In the dropdown menu, select your breach area. Now click on ''Edit''.
|Import your CSV file by selecting the CSV file.
|Select the time units in your file.
|Select the seperator for your file.
|Click on Apply.
}}
<gallery mode=nolines>
File:Select_breach.JPG
File:Edit_breach.JPG
File:Import_csv.JPG
File:Time_units.JPG
File:Seperator.JPG
File:Apply_file.JPG
</gallery>

Revision as of 09:50, 9 April 2019

Please note: This page is currently being updated.

This page describes several use cases and examples of configurations in different water overlays based on the water module.

Basics

Enhancements

Excessive water

Flooding

These use-cases can be implemented best using the Flooding Overlay.


Rain

These use-cases can be implemented best using the Rainfall Overlay.

Water shortage

These use-cases can be implemented best using the Groundwater Overlay.

Water quality

Stationary analyses

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