Direct Flow Demand File - Annual (*.dda)
The annual direct flow demand file contains twelve constant demands which are repeated for each year of the study period. Annual data is
required when the diversion station variable idvcom is set to 2 (annual total demand) or 4 (annual irrigation water requirement). Data should
be entered in the order of the structure file (*.dds). This file is read by subroutine MDAINP.
| 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 (5x, a12, 12f8.0) | |
| 2-1 | cistat | Demand station ID |
| 2-2 | diverm(1-12) | Demands (AF) for months 1-12 |
Repeat for the number of stations