WMS:HEC-1 Job Control

The Job Control dialog is used to define general information about the HEC-1 model. Selecting the Job Control command from the HEC-1 or OC Hydrograph menu accesses this dialog. The Job Control dialog can also be accessed by toggling on the display of Job Control cards in the Edit HEC-1 Parameters dialog and then clicking on a Job Control related card in the text display window.

Computational Time Interval

The computational time interval entered here will be used to computed the effective precipitation and unit hydrograph.

Expected Value Analysis

Toggle this checkbox on to do an expected value analysis. Effective precipitation values and losses will be automatically updated for each sub-area if they have already been computed.

HEC-1 Job Control Parameters

The Job Control dialog is used to define general information about the HEC-1 model. Selecting the Job Control command from the HEC-1 menu accesses this dialog. The Job Control dialog can also be accessed by toggling on the display of Job Control cards in the Edit HEC-1 Parameters dialog and then clicking on a Job Control related card in the text display window.

Name (ID)

Enter a name and/or project description identifying the model. Three different name records up to 78 characters each can be entered. The name records will appear at the top of the HEC-1 input file.

Computation Time Interval (IT)

The computational time interval defines the length in time between hydrograph ordinates. The interval should be specified in minutes, with 1 being the minimum. The total simulation time of the model will be the number of ordinates minus one times the computational time interval.

Related Topics

• Edit HEC-1 Parameters
• Name (ID)
• Beginning Time
• Computation Time Interval (IT)
• Day Month Year (IT)
• Number of Ordinates (IT)
• Output Control Options (IO)
• Listing
• Tree Diagram
• Units (IM)
• Basin Data Optimization (OU)
• Routing Optimization (OR)
• Depth Area Storms (JD)
• MultiFlood Storms (JR)