Season formula (Water Overlay): Difference between revisions

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==Evaporation==
==Evaporation factor graphs==
The evaporation graphs showing the evaporation factor as a percentage per day. The approximated graphs use five control points (see the season table above) per type, such that it can be reduced to four values per year.
The evaporation graphs showing the evaporation factor as a percentage per day. The approximated graphs use five control points (see the season table above) per type, such that it can be reduced to four values per year.
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Revision as of 10:51, 27 February 2024

The season fraction and index are variables used for calculating the transpiration factor in the Ground evaporation formula. It used the configured start date of a Water Overlay and selected months and day of months to determine plants growth seasons.

Evaporation month indices:

Index Month Day of Month Transpiration value
2 March 15 1st
3 April 15 2nd
6 July 15 3rth
8 September 15 4th
9 October 1 1st

Evaporation factor graphs

The evaporation graphs showing the evaporation factor as a percentage per day. The approximated graphs use five control points (see the season table above) per type, such that it can be reduced to four values per year.

Notes

  • The growth season dates are determined based on western european growth and transpiration graphs of the following crops and plants: grass, corn, potato, beet, grain, orchard and heather.

See also