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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