External water level (Water Overlay): Difference between revisions
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{{Overlay | {{Overlay keys|<onlyinclude> | ||
| | {{Overlay keys|type=row|group=Water Overlay | ||
|key=EXTERNAL_WATER_LEVEL | |||
|unit={{mdatum}} | |unit={{mdatum}} | ||
|description=The water level of the external water body behind the breach. The initial level the water level is set to. | |description=The water level of the external water body behind the breach. The initial level the water level is set to. | ||
|defaultvalue=0 | |defaultvalue=0 | ||
|icon=[[ | |range=-{{max surface}} to {{max surface}} | ||
|icon=waterwizard_icon_external_water_level.png | |||
}}</onlyinclude>}} | |||
{{article end | |||
|notes= | |||
* When a [[Breach_input_area_(Water Overlay)|breach input area]] is defined, an external water body will not be created. Subsequently, the [[External_surface_level_(Water_Overlay)|EXTERNAL_SURFACE_LEVEL]], [[External_water_level_(Water_Overlay)|EXTERNAL_WATER_LEVEL]] and [[External_area_(Water_Overlay)|EXTERNAL_AREA]] attributes will be ignored. | |||
* The [[Object datum output b (Water Overlay)|Object datum output b]] can be used to verify the external water level at each recorded [[Timeframes (Water Overlay)|timeframe]]. | |||
* The [[Object datum output a (Water Overlay)|Object datum output a]] can be used to verify the water level inside the project area, at each recorded [[Timeframes (Water Overlay)|timeframe]] . | |||
|seealso= | |||
* [[Breach growth formula (Water Overlay)]] | |||
* [[Breach flow formula (Water Overlay)]] | |||
* [[Weir formula (Water Overlay)]] | |||
* [[Object datum output a (Water Overlay)]] | |||
* [[Object datum output b (Water Overlay)]] | |||
|howtos= | |||
*[[How to add a breach with external area manually]] | |||
}} | }} | ||
{{WaterOverlay hydrological features nav}} | {{WaterOverlay hydrological features nav}} | ||
Latest revision as of 13:00, 5 May 2026
| Icon | Key | Unit | Range | Description | Default value |
|---|---|---|---|---|---|
 |
EXTERNAL_WATER_LEVEL | m + datum | -10000 to 10000 | The water level of the external water body behind the breach. The initial level the water level is set to. | 0 |
Notes
- When a breach input area is defined, an external water body will not be created. Subsequently, the EXTERNAL_SURFACE_LEVEL, EXTERNAL_WATER_LEVEL and EXTERNAL_AREA attributes will be ignored.
- The Object datum output b can be used to verify the external water level at each recorded timeframe.
- The Object datum output a can be used to verify the water level inside the project area, at each recorded timeframe .
How-to's
See also
- Group
- Water area
- Breach height • Breach width • Breach angle • Breach coefficient • Breach speed • Breach input area • Breach level area • External surface level • External water level • External area
- Rain area
- Limit area
- Output