Wells with Sprinkler Use (ityopr=21)
The type 21 operating rule allows the administration date for wells with sprinklers to be different than that specified by the well water
rights (*.wer) file. This operating rule is commonly applied to simulate maximum water supply mode which preferentially meets a structures
demand by wells with sprinklers first, surface water second and wells with flood irrigation last. Note this operating rule expects, and checks,
that the control file (*.ctl) variables itsfile, ieffmax and isprnk are set appropriately. As described in Section 4.2, the control variable
itsfile provides sprinkler area, sprinkler efficiency and gwmode data; the control variable ieffmax provides flood efficiency data; and the
variable isprnk specifies sprinklers will be used. Note the irrigation practice time series file (*.ipy) variable gwmode must equal 1
(maximum supply) in order for this operating rule to apply.
| Row-data | Variable | Description |
|---|---|---|
| Control Data | ||
| 1 | Format (a12, a24, 12x, 4x, f12.5, f8.0, i8, 3(1x,a12,i8), i8, 1x,a12, 1x,a12,1x, 2f8.0, 2i8) | |
| 1-1 | cidvri(1) | Operational right ID |
| 1-2 | nameo(1) | Operational right name |
| 1-3 | rtem(1) | Administration number |
| 1-4 | dumx | 0 |
| 1-5 | ioprsw(1) | Annual On/Off Switch |
| 0 = off | ||
| 1 = on | ||
| +n = Begin in year n | ||
| -n = Stop after year n | ||
| Destination Data | ||
| 1-6 | ciopde | NA |
| 1-7 | iopdes(2,1) | 0 |
| Source Data | ||
| 1-8 | ciopso(1) | NA |
| 1-9 | iopsou(2,1) | 0 |
| 1-10 | ciopso(2) | NA |
| 1-11 | iopsou(4,1) | 0 |
| Type Data | ||
| 1-12 | ityopr(1) | 21 |
| Associated Plan Data | ||
| 1-13 | creuse | NA |
| Diversion Type | ||
| 1-14 | cdivtyp | NA |
| Conveyance Loss (%) | ||
| 1-15 | OprLoss | 0 |
| Miscellaneous Limits | ||
| 1-16 | OprLimit | 0 |
| Start Date | ||
| 1-17 | IoBeg | First year of operation |
| End Date | ||
| 1-18 | IoEnd | Last year of operation |
| Monthly Data | ||
| 2 | Free Format (Include only if the variable (dumx) = 12 or less than -12) |
|
| 2-1 | imonsw(1) | Monthly switch 0 = off, 1 = on |
| +n = Day first used that month | ||
| -n = Day last used that month | ||
| Note the first entry corresponds to the first month specified in the control file |