Surface evaporation formula (Water Overlay): Difference between revisions

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* Δt = Computational timestep.
* Δt = Computational timestep.


* h = The amount of [[Surface water level formula (Water Overlay)|water on the surface]]. Also known as the water column.
* h = The amount of water on the surface. Also known as the water column.
* E<sub>w</sub> = The [[Evaporation_m_(Water_Overlay)|evaporation rate]] of the [[weather]].
* E<sub>w</sub> = The [[Evaporation_m_(Water_Overlay)|evaporation rate]] of the [[weather]].
* E<sub>o</sub> = The [[Surface water evaporation factor model attribute (Water Overlay)|SURFACE_WATER_EVAPORATION_FACTOR]] of the Water Overlay.
* E<sub>o</sub> = The [[Surface water evaporation factor model attribute (Water Overlay)|SURFACE_WATER_EVAPORATION_FACTOR]] of the Water Overlay.

Revision as of 08:12, 14 June 2019

Surface evaporation is calculated per cell.

Δh = min( h , Δt * Ew * Eo )

where:

  • Δh = The amount of evaporation which takes place.
  • Δt = Computational timestep.

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