WMS:HEC-1 Base Flow (BF)
From XMS Wiki - http://wikis.aquaveo.com/xms/
Base flow parameters can be defined for a basin by selecting the Enter base flow check box. The input parameters for base flow are as follows:
- STRTQ - Flow at the start of the storm in cfs (cms for metric units).
- QRCSN - Flow in cfs (cms) below which base flow recession occurs in accordance with the recession constant RTIOR. In other words, it is that flow where the straight line (in semilog paper) recession deviates from the falling limb of the hydrograph.
- RTIOR - The ratio of the recession flow (QRCSN) to that flow occurring one hour later (Must be greater than or equal to 1).
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