bf_eckhardt {FlowScreen} | R Documentation |
Eckhardt two parameter recursive digital filter
Description
This function takes vector of discharge data and estimates the baseflow
Usage
bf_eckhardt(discharge, a, BFI)
Arguments
discharge |
vector of daily discharge observations |
a |
Numeric value. |
BFI |
Numeric value. |
Value
Returns
Author(s)
Paul Whitfield
References
Eckhardt, K. 2012. Technical note: Analytical sensitivity analysis of two parameter recursive digital baseflow separation filter. Hydrology and Earth System Sciences 16: 451-455.
Examples
data(cania.sub.ts)
bf <- bf_eckhardt(cania.sub.ts$Flow, 0.97, 0.8)
plot(cania.sub.ts$Date, cania.sub.ts$Flow, type="l")
points(cania.sub.ts$Date, bf, type="l", col="blue")
[Package FlowScreen version 1.2.6 Index]