ASDSO Dam Safety Toolbox

Regression: Difference between revisions

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“In some areas, special studies have been conducted to develop multiple regression equations to predict water yield from precipitation and watershed characteristics... The equations from these studies, however, are location specific and should not be used in any other areas. Local experts should be consulted for information on the existence and applicability of regional equations”.<ref name="NEH210-630-20">[[National Engineering Handbook 210 Part 630 Hydrology: Chapter 20 Watershed Yield | National Engineering Handbook 210 Part 630 Hydrology: Chapter 20 Watershed Yield, NRCS, 2009]]</ref>
“In some areas, special studies have been conducted to develop multiple regression equations to predict water yield from [[precipitation]] and watershed characteristics... The equations from these studies, however, are location specific and should not be used in any other areas. Local experts should be consulted for information on the existence and applicability of regional equations”.<ref name="NEH210-630-20">[[National Engineering Handbook: Chapter 20 - Watershed Yield | National Engineering Handbook: Chapter 20 - Watershed Yield, NRCS, 2009]]</ref>


“The most important variable in the regression equations is precipitation; therefore, the key to using this method is to have a good estimate of watershed average precipitation for the time period of interest”.<ref name="NEH210-630-20" />
“The most important variable in the regression equations is precipitation; therefore, the key to using this method is to have a good estimate of watershed average precipitation for the time period of interest”.<ref name="NEH210-630-20" />

Revision as of 19:49, 21 October 2022


“In some areas, special studies have been conducted to develop multiple regression equations to predict water yield from precipitation and watershed characteristics... The equations from these studies, however, are location specific and should not be used in any other areas. Local experts should be consulted for information on the existence and applicability of regional equations”.[1]

“The most important variable in the regression equations is precipitation; therefore, the key to using this method is to have a good estimate of watershed average precipitation for the time period of interest”.[1]

Best Practices Resources

Guidelines for Determining Flood Flow Frequency (Bulletin 17C) (United States Geological Survey)


Citations:


Revision ID: 4005
Revision Date: 10/21/2022