Channel Section Report

Report Description

The Channel Section report calculates the water balance for all the pools in the report area, but does not include uncertainty calculations.

Use the report to list calculated efficiency pool by pool for the selected area. This can be used to detect anomalous losses or measurement issues.

If you prefer to filter the results, you can run the Channel Flow Inaccuracy Report which allows you to specify threshold values for the volume gap and the pool efficiency.

If you prefer to include the uncertainty calcuations based on the relative volume uncertainties configured for network objects, run the Channel Section Efficiency Report instead.

Report Parameters and Options

Parameter Description

Area/Regulator

Select either an area, or a specific regulator.

  • If you select an area, the report lists all the regulators and associated pools in the area.
  • If you select a regulator the report lists all regulators and pools downstream of the selected regulator.

Start/End Date

Choose a date range for the report.

Report Output

Property Description

Channel

Name of the channel

Pool U/S Regulators

Upstream regulator (that is, inflow regulator) for this pool

Type

Site type of upstream regulator

Inflow (ML)

Total volume of water that flowed into this pool for the period. This includes water supplied through the upstream regulator and any water flowing in from side channels.

Main Passing Flow (ML)

Total volume of water that flowed out of the pool through the next regulator downstream in the channel.

Spur Passing Flow (ML)

Total volume of water that flowed out of the pool through spur channels.

Outfalls (ML)

Total volume of water that flowed out of the pool through outfalls.

Metered Deliveries (ML)

Volume delivered to outlets with meter readings

Estimated Deliveries (ML)

Volume delivered to outlets without meter readings. This may be estimated in two ways:

  • By estimating from order data.

  • By calculating using measured flow tag data.

The estimate will be based on order data unless the outlet type is specified in the Object Type SCADA Volume parameter.

See Calculating the Estimated Delivery Volume for details.

Total Deliveries (ML)

Sum of the metered and estimated deliveries.

Gap (ML)

Calculated from

Inflow - Outflow

Pool Efficiency %

Calculated from

(Total Deliveries / Inflow) x 100

Related Reports

Channel Flow Inaccuracy Report

The Channel Flow Inaccuracy report calculates the water balance for all regulators in the report area. It measures the efficiency of the channel by listing the absolute difference between total volume inflow and the outflow, and the percentage of the total inflow volume supplied for orders. You can filter the pools included in the report by pool efficiency, and by the gap between inflow and outflow.

Channel Section Efficiency Report

The Channel Section Efficiency report calculates the water balance for all pools in the report area including uncertainty calculations. It measures the pool by pool efficiency of the channel by listing the absolute difference between total volume inflow and outflow, and the percentage of the inflow volume supplied for orders.

Channel Section Listing Report

The Channel Section Listing report lists the details of all gates and meters in the report area, grouped by the pool in which the objects are located.

Monthly Efficiency Report

The Monthly Efficiency report calculates the water balance and efficiency for the report area on a month by month basis. It incudes calculations of uncertainty.