INTERFACE:
subroutine pftwt_interp()DESCRIPTION:
Time interpolate cndv pft weights from annual to time step
USES:
use clm_time_manager, only : get_curr_calday, get_curr_date
use clm_time_manager, only : get_step_size, get_nstep
use clm_varcon , only : istsoil ! CNDV incompatible with dynLU
use clm_varctl , only : finidat
ARGUMENTS:
implicit none