This function demarcates hydrological events. Start and
endpoint of each event are identified by Local Minimum method (Sloto
and Crouse, 1996) within the specified time window.
Usage
hydro_events(dataframe, q, datetime, window = 1)
Arguments
dataframe
A data set object
q
Water discharge variable (or water stage)
datetime
Datetime variable (column in POSIXct format)
window
Indicate time period to search for a local minimum (in hours)
Value
A data frame with class tbl_df with a hydrological events
column he
added
References
Sloto, R.A., Crouse, M.Y., 1996. Hysep: a computer program for
streamflow hydrograph separation and analysis, U.S. Geological Survey Water-Resources Investigations Report 96-4040.