SeasonStat: Seasonal statistics for flood peaks

Description Usage Arguments References Examples

Description

Return the circular (Seasonal)statistics for the occurences of flood peaks. The angle represent the average timing of the floods and the radius its regularity. For instance a radius of one represent perfect regularity.

Usage

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Arguments

x

Data in Date format

form

Formula

References

Burn, D.H. (1997). Catchment similarity for regional flood frequency analysis using seasonality measures. Journal of Hydrology 202, 212–230. https://doi.org/10.1016/S0022-1694(97)00068-1

Examples

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dt <- ExtractAmax(flow~date, flowStJohn)$date

st <- SeasonStat(dt)
print(st)

JulianPlot()
points(st['x'], st['y'], col = 2, pch = 16)

martindurocher/floodStat documentation built on May 31, 2019, 12:42 a.m.