Historic Diversion File - Monthly (*.ddh)
The monthly historic diversion file is used by the baseflow module to estimate Base flows at gaged and ungaged locations. It is used by the report
module to compare simulated results to gaged observations. This file is read by subroutine VIRGEN.
| Row-data | Variable | Description |
|---|---|---|
| Control Data | ||
| 1 | Format (i5,1x,i4,5x,i5,1x,i4,a5,a5) | |
| 1-1 | ibm | Beginning month of data (e.g. 1 = Jan) |
| 1-2 | iby | Beginning year of data (e.g. 1975) |
| 1-3 | iem | Ending month of data |
| 1-4 | iey | Ending year of data |
| 1-5 | cunit | Units of data ('ACFT' or 'CFS') |
| 1-6 | cyr | Year type |
| 'CYR' = calendar year (1-12) | ||
| 'WYR' = water year (10-9) | ||
| 'IYR' = irrigation year (11-12) | ||
| Time Series Data | ||
| 2 | Format (i4, 1x, a12, 12f8.0) | |
| 2-1 | idyr | Year |
| 2-2 | cistat | Demand station ID |
| 2-3 | diverm(1-12,1) | Recorded diversions for months 1-12 |
Repeat for the number of demand structures provided in the structure file
Repeat for each year of the simulation