Description Usage Arguments Details Value Author(s)

Calculation of hydrological indices / streamflow signatures

1 2 |

`dat.q.ts` |
Object of class 'xts' containing a discharge time series. Unit must be (m3/s) whereas the resolution must be the same as for dat.pr.ts. |

`dat.pr.ts` |
Object of class 'xts' containing a rainfall time series. Unit must be (m3) whereas the resolution must be the same as for dat.q.ts. |

`na.rm` |
Object of type |

`ignore.zeros` |
Object of type |

`thresh.zero` |
Values of |

`flood.thresh` |
Numeric value giving the threshold in (V/T) for the definition of
a flood event (directed to |

Function employs the package `hydrostats`

for
certain calculations.

A named vector of type numeric with the following elements:

rc: Runoff coefficient in (%)

m_h: Average annual maximum flow in (m3/s)

m_l: Average annual minimum flow in (m3/s)

f_h: Average number of high spell events per year

f_l: Average number of low flow events per year

r_r: Average absolute daily change during rise periods within high flow events (m3/s/day)

r_f: Average absolute daily change during falling periods within high flow events (m3/s/day)

fdc_s: Average slope of flow duration curve for medium range (33 the higher the value the more variable the flow regime, see Sawicz et al. (2011)

Tobias Pilz tpilz@uni-potsdam.de

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