IT: Inundation time

Description Usage Arguments Value Author(s)

View source: R/Tides.R

Description

Calculate inundation times, i.e. time intervals for which water level h > h0. Care must be taken when there are gaps (long time periods for which there is no data )in the time series. Either the erroneous values have to removed manually, or a wrapper making use of the function gapsts can be used.

Usage

1
IT(h, h0, hoffset = 0, dtMax = 15, unit = "mins")

Arguments

h

Water level time series. data frame with time and h column

h0

Reference level, either single valued or vector with same length as h

hoffset

Offset level to cope with small fluctuations due to rain, ripples. h <= h0 + hoffset is considered dry; h> h0+hoffset is considered wet

dtMax

Maximum time interval in continuous water level series. Larger time intervals are considered gaps

unit

Unit of dtMax.

Value

a list containing:

Author(s)

Tom Cox <[email protected]>


Tides documentation built on Aug. 4, 2018, 1:03 a.m.