get_time: Convert time steps to POSIXct.
Description
Times in NetCDF data are generally given in form of a time step and
a time unit. This functions uses both information to convert them to
POSIXct time values.
Usage
get_time(time.unit,time.step)
Arguments
time.unit
Time unit, which is conform to the CF convention (character).
time.step
Time steps in form of a numeric or integer vector.
Value
Time in form of POSIXct is returned. Default time zone is UTC.