For calc_fluxes=.false., this routine reads in the sum of sensible, latent and long-wave back-radiation flux in Wm from heatflux_file and interpolate in time.
IMPLICIT NONEINPUT PARAMETERS:
integer, intent(in) :: jul,secsOUTPUT PARAMETERS:
REALTYPE, intent(out) :: heatREVISION HISTORY:
Original author(s): Karsten Bolding