Adds observation timeseries to a HS object. This is needed in order to evaluate performance of discharge estimates, or to perform data assimilation combining several estimates.
add_observations(HS, timeseries, unit, riverIDs, station_names = NULL)
HS | An |
---|---|
timeseries | a data.frame with observations. Must contain column
|
unit | The unit of values in |
riverIDs | A vector of riverID of the river segments in the column-order in timeseries. |
station_names | a vector of names for the stations in |
Returns the HS
object with added list column
observation_ts
containing a timeseries, and column
observation_station
containing the name of observation stations.