Calculation of Potential evapotranspiration by Thornthwaite's equation

LaTex

Keyword

Potential evapotranspiration,Thornthwaite's equation,Latitude,Solar declination,Mean monthly temperature,Thornthwaite's temperature efficiency index,Heat index.

Reference

[1]：VEN TE CHOW：『Handbook of applied hydrology; a compendium of water-resources technology』,McGraw-Hill,pp.11-25～11-29
[2]：社団法人土木学会：『水理公式集平成11年版』,pp.17-19
[3]：Claude M. Epstein.Water Budget Calculation
[4]：Japanese Industrial Standards Committee：『Estimation method of generating electric energy by PV power system』JISC8907：2005
[5]：Potential evaporation

Remarks

・Ep：Potential evapotranspiration
・TE：Thornthwaite's temperature efficiency index
・N：Average day length of the month
・t：Mean monthly temperature
・Making Equation Image is powered by CODECOGS

History

・2010/10/10：Upload