Structure Summary File (*.xss)
The Structure Summary File (*.xss) is a standard output when the variable efficiency option is used
(control variable ieffmax = 1). The report describes structure data related to area, demand, maximum
efficiency surface water use, ground water use, soil storage, consumptive use and returns. It was developed
to provide data similar to that provided by StateCU, the State's consumptive use model.
The header describes the structure (diversion or well ID), account and name. In addition, it describes the administration number, on/off switch, owner, and decreed amount for each water right located at this structure. It then contains a time series for the following:
| # | Column | Description |
|---|---|---|
| General | ||
| 0 | Structure ID | Structure ID (diversion or well) |
| 0 | Year | Year of the simulation |
| 0 | Mo | Month of the simulation |
| Area | ||
| 1 | Sw Fld | Acres served by surface water and flood irrigation |
| 2 | SW Spr | Acres served by surface water and sprinklers |
| 3 | GW Fld | Acres served by ground water and flood irrigation |
| 4 | GW Spr | Acres served by gronnd water and sprinklers |
| 5 | Total | Total Acres |
| Demand | ||
| 6 | Total Demand | Structure Demand provided in the demand files. Note if demand data is provided as a consumptive value total demand is adjusted using a surface water efficiency. |
| 7 | CU Demand | Consumptive Demand. Note if a consumptive demand file (*.ddc) is provided this value is printed. If a consumptive demand file is not provided this value is calculated from demand and efficiency data. |
| Max Efficiency | ||
| 8 | FldEff | Maximum flood efficiency |
| 9 | SprEff | Maximum sprinkler efficiency |
| Surface Water | ||
| 10 | Divert | Water diverted |
| 11 | ConEff | Percent Conveyance Efficiency |
| 12 | ConLoss | Conveyance loss |
| 13 | To CU | Water consumed |
| 14 | To Soil | Water diverted to soil |
| 15 | Return | Water that will return |
| 16 | Loss | Water that is lost to system |
| 17 | ActEff | Percent Actual efficiency \((\text{To CU} + \text{To Soil})/\text{Divert} \times 100\) |
| Ground Water | ||
| 18 | Pump | Water pumped |
| 19 | Capacity | Well capacity |
| 20 | To CU | Water consumed |
| 21 | To Soil | Water diverted to soil |
| 22 | Return | Water that will return |
| 23 | Loss | Water that is lost to system |
| 24 | ActEff | Percent Actual efficiency \((\text{Pump} + \text{To Soil})/\text{Divert} \times 100\) |
| Soil Moisture | ||
| 25 | Soil Storage | Volume of water in soil moisture storage |
| Consumptive Use | ||
| 26 | SW&GW | Consumptive use of surface and ground water |
| 27 | Soil | Consumptive use of soil moisture |
| 28 | Total | Total CU (\(\text{SW}+\text{GW}+\text{Soil}\)) |
| Return | ||
| 29 | Total Return | Total of all return flows |
| 30 | IWR Short | Unmet Irrigation water requirement |