Module DUSTMod
(Source File: DUSTMod.F90)

Routines in this module calculate Dust mobilization and dry deposition for dust. Simulates dust mobilization due to wind from the surface into the lowest atmospheric layer. On output flx_mss_vrt_dst(ndst) is the surface dust emission (kg/m4#4/s) [+ = to atm]. Calculates the turbulent component of dust dry deposition, (the turbulent deposition velocity through the lowest atmospheric layer). CAM will calculate the settling velocity through the whole atmospheric column. The two calculations will determine the dust dry deposition flux to the surface.

USES:

   use shr_kind_mod, only: r8 => shr_kind_r8
   use clmtype
   use clm_varpar  , only : dst_src_nbr, ndst, sz_nbr
   use clm_varcon  , only : grav, istsoil
   use abortutils  , only : endrun

PUBLIC TYPES:

   implicit none
   save

PUBLIC MEMBER FUNCTIONS:

   public Dustini        ! Initialize variables used in subroutine Dust
   public DustEmission   ! Dust mobilization
   public DustDryDep     ! Turbulent dry deposition for dust

REVISION HISTORY:

   Created by Sam Levis, updated to clm2.1 by Mariana Vertenstein
   Source: C. Zender's dust model