Dynamic stage to discharge rating model archive
June 6, 2022
Ratings are used for a variety of reasons in water-resources investigations. The simplest rating relates discharge to the stage of the river. From a pure hydrodynamics perspective, all rivers and streams have some form of hysteresis in the relation between stage and discharge because of unsteady flow as a flood wave passes. Simple ratings are unable to represent hysteresis in a stage/discharge relation. A dynamic rating method is capable of capturing hysteresis owing to the variable energy slope caused by unsteady momentum and pressure. Using some simplifying assumptions, Fread (1973) developed what was termed a “dynamic loop” rating method to compute discharge from a time series of stage at a single streamgage for channels with compact [...]
Citation Information
Publication Year | 2022 |
---|---|
Title | Dynamic stage to discharge rating model archive |
DOI | 10.5066/P9YUV9DG |
Authors | Marian M Domanski, Robert R Holmes, Elizabeth N Heal |
Product Type | Data Release |
Record Source | USGS Asset Identifier Service (AIS) |
USGS Organization | Water Resources Mission Area - Headquarters |
Rights | This work is marked with CC0 1.0 Universal |
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Dynamic rating method for computing discharge and stage from time-series data
Ratings are used for several reasons in water-resources investigations. The simplest rating relates discharge to the stage of a river (the stage-discharge relation). From a pure hydrodynamics perspective, all rivers and streams have some form of hysteresis in the relation between stage and discharge because flow becomes unsteady as a flood wave passes. The stage-discharge relation is...
Authors
Marian M. Domanski, Robert R. Holmes, Jr., Elizabeth N. Heal, Travis M. Knight
Dynamic rating method for computing discharge from time-series stage data
Ratings are used for a variety of reasons in water-resources investigations. The simplest rating relates discharge to the stage of the river. From a pure hydrodynamics perspective, all rivers and streams have some form of hysteresis in the relation between stage and discharge because of unsteady flow as a flood wave passes. Simple ratings are unable to represent hysteresis in a stage...
Authors
Marian M. Domanski, Robert R. Holmes, Elizabeth N. Heal
Robert Holmes, Jr., Ph.D., P.E., F.ASCE, F.EWRI, D.WRE (Former Employee)
Chief, Hydrodynamics Branch
Chief, Hydrodynamics Branch
Chief, Water Cycle Branch (acting)
Chief, Water Cycle Branch (acting)
Elizabeth N Heal
Hydrologist
Hydrologist
Email
Related
Dynamic rating method for computing discharge and stage from time-series data
Ratings are used for several reasons in water-resources investigations. The simplest rating relates discharge to the stage of a river (the stage-discharge relation). From a pure hydrodynamics perspective, all rivers and streams have some form of hysteresis in the relation between stage and discharge because flow becomes unsteady as a flood wave passes. The stage-discharge relation is...
Authors
Marian M. Domanski, Robert R. Holmes, Jr., Elizabeth N. Heal, Travis M. Knight
Dynamic rating method for computing discharge from time-series stage data
Ratings are used for a variety of reasons in water-resources investigations. The simplest rating relates discharge to the stage of the river. From a pure hydrodynamics perspective, all rivers and streams have some form of hysteresis in the relation between stage and discharge because of unsteady flow as a flood wave passes. Simple ratings are unable to represent hysteresis in a stage...
Authors
Marian M. Domanski, Robert R. Holmes, Elizabeth N. Heal
Robert Holmes, Jr., Ph.D., P.E., F.ASCE, F.EWRI, D.WRE (Former Employee)
Chief, Hydrodynamics Branch
Chief, Hydrodynamics Branch
Chief, Water Cycle Branch (acting)
Chief, Water Cycle Branch (acting)
Elizabeth N Heal
Hydrologist
Hydrologist
Email