Standard Reference Evapotranspiration Calculations: REF-ET

REF-ET is a PC software program for computing standard calculations of reference evapotranspiration (E to ) and associated variables. Computations are based on recommendations presented in ASCE Manual 70. The REF-ET software is intended to supplement E to computation routines written and used by professionals, consultants and others by serving as a computation and comparison check for these production routines.