How to configure a dynamic infiltration factor for a Water Overlay: Difference between revisions
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File:InfiltrationFactor_csv.png|Example of a CSV file | File:InfiltrationFactor_csv.png|Example of a CSV file. For each row, the first value is the time in hours is displayed. The second value is the infiltration factor. | ||
File:InfiltrationStep_waterwizard.png|Choose the option dynamic in the infiltration step of the water wizard and click on select. | File:InfiltrationStep_waterwizard.png|Choose the option dynamic in the infiltration step of the water wizard and click on select. | ||
File:Import_infiltration_csv.png|Adjust the import time setting to ''Hours'' first, since the values are formulated in hours. Choose import CSV and import the created file. | File:Import_infiltration_csv.png|Adjust the import time setting to ''Hours'' first, since the values are formulated in hours. Choose import CSV and import the created file. | ||
File:Infiltration_factor_dynamic.png|A dynamic infiltration factor (yellow) compared to the default infiltration factor (red). | File:Infiltration_factor_dynamic.png|A dynamic infiltration factor (yellow) compared to the default infiltration factor (red). | ||
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File:InfiltrationFactor_decreasing_csv.png|Example of a CSV file with a decreasing infiltration factor over time. | |||
File:Infiltration_factor_decreasing.png|A decreasing infiltration factor (yellow) compared to the default infiltration factor (red). | |||
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Revision as of 13:43, 24 January 2023
By default, the amount of water that can infiltrate into the unsaturated zone is linear. This page describes how to configured a changing infiltration over time by configuring the infiltration factor s attribute of a Water Overlay.
Editor → Current Situation (Ribbon tab) → Overlays (Ribbon bar) → The Groundwater Overlay (Left panel) → Configuration Wizard (Right panel)
How to set a dynamic breach height for an existing breach.:
- Prepare a CSV file with the desired timing data for the infiltration factor s.
- Open the configuration wizard of the Groundwater Overlay and continue to the step concerning infiltration.
- Set the infiltration factor s' mode to dynamic, and select 'Select'. This will open the CSV importing tool.
- Select 'Import new CSV'
- In the lower right of the panel, adjust the import parameters of the csv you are about to select first. This is required to interpret the file correctly.
- Select the CSV file with the desired timing data.
- The imported values now appear in the CSV importing tool. Optionally change the used time metric and verify that the data is interpreted correctly.
- The CSV importing tool can now be closed.
- Continue with the configuration wizard of the Flooding Overlay.