5.10 - Detailed Modified Hargreaves Output File (*.omh)

The detailed Modified Hargreaves output file (*.omh) is generated when a Modified Hargreaves analyses is selected by setting flag1= 4 in the model control file (see Section 4.4). This option provided detailed results of the Modified Hargreaves consumptive use calculation during the growing season for all crop types associated with each structure by day, including the following:

  • reference evapotranspiration,
  • Modified Hargreaves crop coefficients \(K_c\),
  • potential consumptive use,
  • effective rainfall, and
  • irrigation water requirement.