## DESCRIPTION

i.eb.evapfr calculates the evaporative fraction after [1]. Main implementation in [3]. It takes input of Net Radiation (see r.sun, i.eb.netrad (grass-addons)), soil heat flux (see i.eb.g0) and sensible heat flux (see i.eb.h_sebal01). A flag adds a root zone empirical soil moisture output from the article of Makin, Molden and Bastiaanssen (2001).

## SEE ALSO

r.sun, i.eb.soilheatflux, i.eb.h_sebal01

## REFERENCES

[1] Bastiaanssen, W.G.M., 1995. Estimation of Land surface paramters by remote sensing under clear-sky conditions. PhD thesis, Wageningen University, Wageningen, The Netherlands.

[2] Chemin Y., Alexandridis T.A., 2001. Improving spatial resolution of ET seasonal for irrigated rice in Zhanghe, China. Asian Journal of Geoinformatics. 5(1):3-11,2004.

[3] Alexandridis T.K., Cherif I., Chemin Y., Silleos N.G., Stavrinos E., Zalidis G.C. Integrated methodology for estimating water use in Mediterranean agricultural areas. Remote Sensing. -(-):,2009. (submitted))

## AUTHOR

Yann Chemin, Asian Institute of Technology, Thailand

Last changed: $Date$