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Vremenska postaja
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Pripomocki
povprečna temperatura | |||
% | povprečje vlaga | ||
povprečje hitrost vetra and height of measurement | |||
W/m2 | povprečje Solar radiation | ||
povprečje tlak | |||
Altitude | |||
Degrees | Latitude | ||
Datum |
The displayed evapotranspiration value is calculated using the FAO recommended Penman-Monteith equation.
Parameter | Value |
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evapotranspiration | |
slope of saturation vapor pressure curve | |
mean saturation vapor pressure | |
actual vapor pressure derived from humidity | |
vapor pressure deficit | |
day of the year | |
inverse relative distance earth-sun | |
solar declination | |
sunset hour angle | |
extraterrestrial radiation | |
daylight hours | |
clear-sky solar radiation | |
net solar shortwave radiation | |
net longwave radiation | |
net radiation |