!  Vegetation Model Parameters.
!
!svn $Id$
!========================================================= Hernan G. Arango ===
!  Copyright (c) 2002-2016 The ROMS/TOMS Group                                !
!    Licensed under a MIT/X style license                                     !
!    See License_ROMS.txt                                                     !
!==============================================================================
!                                                                             !
! Input parameters can be entered in ANY order, provided that the parameter   !
! KEYWORD (usually, upper case) is typed correctly followed by "="  or "=="   !
! symbols. Any comment lines are allowed and must begin with an exclamation   !
! mark (!) in column one.  Comments may  appear to the right of a parameter   !
! specification to improve documentation.  Comments will be ignored  during   !
! reading.  Blank lines are also allowed and ignored. Continuation lines in   !
! a parameter specification are allowed and must be preceded by a backslash   !
! (\).  In some instances, more than one value is required for a parameter.   !
! If fewer values are provided, the  last value  is assigned for the entire   !
! parameter array.  The multiplication symbol (*),  without blank spaces in   !
! between, is allowed for a parameter specification.  For example, in a two   !
! grids nested application:                                                   !
!                                                                             !
!    AKT_BAK == 2*1.0d-6  2*5.0d-6              ! m2/s                        !
!                                                                             !
! indicates that the first two entries of array AKT_BAK,  in fortran column-  !
! major order, will have the same value of "1.0d-6" for grid 1,  whereas the  !
! next two entries will have the same value of "5.0d-6" for grid 2.           !
!                                                                             !
! In multiple levels of nesting and/or multiple connected domains  step-ups,  !
! "Ngrids" entries are expected for some of these parameters.  In such case,  !
! the order of the entries for a parameter is extremely important.  It  must  !
! follow the same order (1:Ngrids) as in the state variable declaration. The  !
! USER may follow the above guidelines for specifying his/her values.  These  !
! parameters are marked by "==" plural symbol after the KEYWORD.              !
!                                                                             !
!==============================================================================
!
! NOTICE: Input parameter units are specified within brackets and default
! values are specified within braces.
!
    NVEG   == 1

    CD_VEG == 1.0d0

    E_VEG == 1.0d9

    VEG_MASSDENS  == 800.0d0

    VEGHMIXCOEF  == 0.0d0

! Logical switches (TRUE/FALSE) to activate writing of vegetation fields
! into HISTORY output file: [1:NVEG,Ngrids].

Hout(ipdens)   == T       ! Plant_density      Density of the plant for each vegetation
Hout(iphght)   == T       ! Plant_height       Height of the plant for each vegetation
Hout(ipdiam)   == T       ! Plant_diameter     Diameter of the plant for each vegetation
Hout(ipthck)   == F       ! Plant_thickness    Thickness of the plant for each vegetation
Hout(ipagbm)   == F       ! Plant_agb          Above ground plant biomass
Hout(ipbgbm)   == F       ! Plant_bgb          Below ground plant biomass
Hout(idWdvg)   == T       ! Dissip_veg         Wave dissipation due to vegetation
Hout(idTims)   == T       ! marsh_mask         Initial masking for the marsh
Hout(idTmsk)   == T       ! mask_thrust        masking for getting thrust due to waves
Hout(idTmax)   == T       ! Thrust_max         maxmimum thrust due to waves
Hout(idTton)   == T       ! Thrust_tonelli     Tonelli masking based thrust due to waves
!
!  GLOSSARY:
!  =========
!
!------------------------------------------------------------------------------
!
!  NVEG           Number of vegetation types 
!
!  CD_VEG         Drag coefficient for each vegetation type
!
!  E_VEG          Young's Modulus  for each vegetation type
!
!  VEG_MASSDENS   Mass density for each vegetation type
!
!  VEGHMIXCOEF    Mixing coefficient
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