Ground bottom flow result type (Water Overlay): Difference between revisions

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{{result types|<onlyinclude>
{{result types|<onlyinclude>
{{result types|type=row|overlay=Water
{{result types|type=row|overlay=Water
|name=GROUND_LAST_SEEPAGE
|name=GROUND_BOTTOM_FLOW
|icon=overlay_icon_water_ground_last_seepage.png
|icon=overlay_icon_water_ground_bottom_flow.png
|unit=m
|unit=m
|mode=[[Result_type_(Water_Overlay)#Last_resulttype|Last]]
|mode=[[Result_type_(Water_Overlay)#Last_resulttype|Last]]
|description=The amount of water that has seeped into the underground from a deeper layer below, raising the ground watertable.
|description=The amount of water that has flown into the ground from deeper ground layers through the bottom boundary, raising the groundwater table.
}}</onlyinclude>}}
}}</onlyinclude>}}
{{Grid Overlay unit display information}}
{{Grid Overlay unit display information}}
Any water on the surface is considered water stress. Open water is usually designed to function as a buffer for water, meaning an increase in the amount of water is not necessarily considered stress, unless the water level increases too much. "Too much" is defined by the [[Allowed water increase m model attribute (Water Overlay)|ALLOWED_WATER_INCREASE_M]] attribute. As long as that amount of water is not exceeded, water stress in that location is considered 0.


{{article end
{{article end
|notes=
|notes=
 
* This overlay displays only ground bottom flow as related to the configured [[Bottom resistance prequel (Water Overlay)|Bottom resistance]] and [[Bottom pressure prequel (Water Overlay)|pressure prequels]] , not to the various processes of infiltration and exfiltration between the ground layers and surface.
|seealso=
|seealso=
* [[Underground_seepage_formula_(Water_Overlay)|Seepage formula]]
* [[Ground model (Water Overlay)]]
* [[Underground_model_(Water_Overlay)|Underground model]]
* [[Bottom resistance prequel (Water Overlay)]]
* [[Bottom pressure prequel (Water Overlay)]]
* [[Ground bottom flow formula (Water Overlay)]]
}}
}}
{{WaterOverlay result nav}}
{{WaterOverlay result nav}}

Latest revision as of 11:34, 26 April 2024

Icon Result type Unit Mode Description
Overlay icon water ground bottom flow.png GROUND_BOTTOM_FLOW m Last The amount of water that has flown into the ground from deeper ground layers through the bottom boundary, raising the groundwater table.

¹ the units between () are as displayed in the 3D client. If exported to GeoTiff the SI-convention is used: meters (m) and seconds (s).

Notes

  • This overlay displays only ground bottom flow as related to the configured Bottom resistance and pressure prequels , not to the various processes of infiltration and exfiltration between the ground layers and surface.

See also

Water Module
Benchmarks button.png
Introduction button.png
Water Module
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Getting started button.png
Tutorials
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Overview button.png
Overview
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Theory button.png
Theory
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Benchmarks button.png
Benchmarks
Group
Surface
Building last storage • Evaporated • Flood arrival time • Flood rise rate • Last evaporated • Last rain • Rain • Surface avg direction • Surface duration • Surface elevation • Surface flow • Surface last datum • Surface last direction • Surface last flow • Surface last speed • Surface last value • Surface last u • Surface last v • Surface max speed • Surface max value • Water stress
Underground
Ground bottom flow • Ground flow • Ground last direction • Ground last storage • Ground last value • Ground max storage • Ground max value • Ground watertable • Ground last unsaturated storage • Ground last unsaturated fraction
Sewer
Sewer last value • Sewer max value
Substances
Tracer a • Tracer b • Tracer c • Tracer d
Other
Base types • Debug uv • Debug uv direction • Debug avg areas • Debug waterways • Gpu overview • Impacted buildings • Surface difference
Related
Results
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