Distribution graph: Difference between revisions
From Glossary of Meteorology
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|Meaning=In [[hydrology]], a statistically derived [[hydrograph]] for a [[storm]] of specified [[duration]], graphically representing the percent of total [[direct runoff]] passing a point on a [[stream]], as a function of time. | |||
|Explanation=This is usually presented as a [[histogram]] or table of percent runoff within each of successive short time intervals. In principle it is the same as the [[unit hydrograph]]; both are used as tools in river forecasting and for other purposes such as the comparison of [[runoff]] characteristics of different drainage areas. | |||
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Latest revision as of 13:30, 27 March 2024
In hydrology, a statistically derived hydrograph for a storm of specified duration, graphically representing the percent of total direct runoff passing a point on a stream, as a function of time.
This is usually presented as a histogram or table of percent runoff within each of successive short time intervals. In principle it is the same as the unit hydrograph; both are used as tools in river forecasting and for other purposes such as the comparison of runoff characteristics of different drainage areas.