:=============================================================================
:         NAMELIST FOR OBSTRUCTIONS AND MANAGEMENT PARAMETERS
:=============================================================================
: obst_main     : Main OBSTRUCTIONS parameters
: obst_input    : OBSTRUCTIONS input parameters
: obst_output   : OBSTRUCTIONS output parameters
:
:------------------------------------------------------------------------------
: obst_main     : Main OBSTRUCTIONS parameters 
:------------------------------------------------------------------------------
: obst_nbvar              : Number of OBSTRUCTIONS variables
: obst_c_paramhuv         : coefficient for unconfined conditions 
:                           (height * osbt_paramhuv)
:                           default value = 10. 
:------------------------------------------------------------------------------
&obst_main
  obst_nbvar              = 1
  obst_c_paramhuv         = 10. /
:
:------------------------------------------------------------------------------
: obst_input : OBSTRUCTIONS input parameters
:------------------------------------------------------------------------------
: obst_fn_position        : File name for input OBSTRUCTIONS variables positions
: obst_fn_var             : list of parameter file for each OBSTRUCTION variable
:                            ex for obst_nbvar = 2 : 'file1.txt','file2.txt'
:------------------------------------------------------------------------------
&obst_input
  obst_fn_position        = 'TEST_CASES/obstruction_seagrass_position.nc'
  obst_fn_var             = 'TEST_CASES/obstruction_seagrass_var.txt' /
:
:------------------------------------------------------------------------------
: obst_output  : OBSTRUCTIONS output parameters
:------------------------------------------------------------------------------
: l_obstout_pos           : write obstructions position within output file (iv,x,y)
: l_obstout_height_f      : write obstructions forcing height within output file (iv,x,y)
: l_obstout_height_e      : write obstructions effective height within output file (iv,x,y)
: l_obstout_dens_f        : write obstructions forcing density within output file (iv,x,y)
: l_obstout_dens_e        : write obstructions effective density within output file (iv,z,x,y,)
: l_obstout_width_f       : write obstructions forcing width (iv,x,y)
: l_obstout_width_e       : write obstructions effective width (iv,z,x,y)
: l_obstout_thick_f       : write obstructions forcing thick (iv,x,y)
: l_obstout_thick_e       : write obstructions effective thick (iv,z,x,y)
: l_obstout_theta         : write obstructions bending angle (iv,z,x,y)
: l_obstout_frac_xy       : write obstructions fragmentation correction factor (iv,x,y)
: l_obstout_frac_z        : write obstructions fraction of sigma layer occupied (iv,z,x,y)
: l_obstout_fuzvz         : write obstructions resistance force 3D (z,x,y)
: l_obstout_a2d           : write 2D obstructions horizontal area (iv+3,x,y)
: l_obstout_a3d           : write 3D obstructions horizontal area (iv+3,z,x,y)
: l_obstout_s2d           : write 2D obstructions vertical area (iv+3,x,y)
: l_obstout_s3d           : write 3D obstructions vertical area (iv+3,z,x,y)
: l_obstout_drag          : write obstructions drag coefficient (iv,z,x,y)
: l_obstout_tau           : write obstructions turbulent stress (z,x,y)

:------------------------------------------------------------------------------
&obst_output
  l_obstout_pos           = .TRUE.
  l_obstout_height_f      = .FALSE.
  l_obstout_height_e      = .TRUE.
  l_obstout_dens_f        = .FALSE.
  l_obstout_dens_e        = .TRUE.
  l_obstout_width_f       = .FALSE.
  l_obstout_width_e       = .TRUE.
  l_obstout_thick_f       = .FALSE.
  l_obstout_thick_e       = .TRUE.
  l_obstout_theta         = .TRUE.
  l_obstout_frac_xy       = .FALSE.
  l_obstout_frac_z        = .FALSE.
  l_obstout_fuzvz         = .FALSE.
  l_obstout_a2d           = .FALSE.
  l_obstout_a3d           = .FALSE.
  l_obstout_s2d           = .FALSE.
  l_obstout_s3d           = .FALSE.
  l_obstout_drag          = .FALSE.
  l_obstout_tau           = .FALSE. /