Merge branch 'rivers' into rigid_lid

src/2d/m2d.F90

@@ -162,7 +162,6 @@
    integer                   :: i,j
    integer                   :: elev_method=1
    REALTYPE                  :: elev_const=_ZERO_
-   integer,parameter :: rk = kind(_ONE_)
    character(LEN = PATH_MAX) :: elev_file='elev.nc'
    namelist /m2d/ &
           elev_method,elev_const,elev_file,                    &
@@ -415,8 +414,8 @@
 
 !     This is only needed for proper flexible output
       where (az .eq. 0)
-         z  = -9999.0d0
-         zo = -9999.0d0
+         z  = -9999._rk
+         zo = -9999._rk
       end where
 
       call depth_update(zo,z,D,Dvel,DU,DV)

src/2d/variables_2d.F90

@@ -22,6 +22,7 @@
    IMPLICIT NONE
 !
 ! !PUBLIC DATA MEMBERS:
+   integer, parameter                  :: rk = kind(_ONE_)
    REALTYPE                            :: dtm
    REALTYPE,dimension(:,:),pointer     :: zo,z
    logical                             :: do_numerical_analyses_2d=.false.
@@ -101,7 +102,6 @@
 !
 ! !LOCAL VARIABLES:
    integer                   :: rc
-   integer,parameter         :: rk = kind(_ONE_)
 !EOP
 !-------------------------------------------------------------------------
 !BOC
@@ -126,7 +126,7 @@
    break_stat = 0
 #endif
 
-   z  = -9999*_ONE_; zo =_ZERO_
+   z  = -9999._rk ; zo =_ZERO_
 
    U = _ZERO_; DU = _ZERO_; Uint = _ZERO_; UEx = _ZERO_
    V = _ZERO_; DV = _ZERO_; Vint = _ZERO_; VEx = _ZERO_
@@ -230,7 +230,6 @@
 !
 ! !LOCAL VARIABLES:
    logical :: used
-   integer,parameter :: rk = kind(_ONE_)
 !EOP
 !-----------------------------------------------------------------------
 !BOC

src/3d/m3d.F90

@@ -396,8 +396,8 @@
                num(i,j,:) = 1.e-15
                nuh(i,j,:) = 1.e-15
 #ifndef NO_BAROCLINIC
-               S(i,j,:)   = -9999.0
-               T(i,j,:)   = -9999.0
+               S(i,j,:)   = -9999._rk
+               T(i,j,:)   = -9999._rk
 #endif
             end if
          end do

src/3d/salinity.F90

@@ -19,7 +19,7 @@
    use domain, only: imin,jmin,imax,jmax,kmax,H,az,dry_z
 !KB   use get_field, only: get_3d_field
    use variables_2d, only: fwf_int
-   use variables_3d, only: S,hn,kmin
+   use variables_3d, only: rk,S,hn,kmin
    use meteo, only: metforcing,met_method,nudge_sss,sss
    use meteo, only: METEO_CONST,METEO_FROMFILE,METEO_FROMEXT
    use halo_zones, only: update_3d_halo,wait_halo,D_TAG,H_TAG
@@ -224,8 +224,8 @@
          stop 'init_salinity'
    end select
 
-   S(:,:,0) = -9999*_ONE_
-   forall(i=imin:imax,j=jmin:jmax, az(i,j).eq.0) S(i,j,:) = -9999*_ONE_
+   S(:,:,0) = -9999._rk
+   forall(i=imin:imax,j=jmin:jmax, az(i,j).eq.0) S(i,j,:) = -9999._rk
 
    call update_3d_halo(S,S,az,imin,jmin,imax,jmax,kmax,D_TAG)
    call wait_halo(D_TAG)

src/3d/temperature.F90

@@ -20,7 +20,7 @@
    use domain, only: imin,jmin,imax,kmax,jmax,H,az,dry_z
    use domain, only: ill,ihl,jll,jhl
    use domain, only: ilg,ihg,jlg,jhg
-   use variables_3d, only: T,rad,hn,kmin,A,g1,g2,heatflux_net
+   use variables_3d, only: rk,T,rad,hn,kmin,A,g1,g2,heatflux_net
    use meteo, only: metforcing,met_method,nudge_sst,sst
    use meteo, only: METEO_CONST,METEO_FROMFILE,METEO_FROMEXT
 !KB   use get_field, only: get_3d_field
@@ -303,8 +303,8 @@ end interface
          stop 'init_temperature'
    end select
 
-   T(:,:,0) = -9999*_ONE_
-   forall(i=imin:imax,j=jmin:jmax, az(i,j).eq.0) T(i,j,:) = -9999*_ONE_
+   T(:,:,0) = -9999._rk
+   forall(i=imin:imax,j=jmin:jmax, az(i,j).eq.0) T(i,j,:) = -9999._rk
 
    call update_3d_halo(T,T,az,imin,jmin,imax,jmax,kmax,D_TAG)
    call wait_halo(D_TAG)

src/3d/variables_3d.F90

@@ -115,6 +115,7 @@
    IMPLICIT NONE
 !
 ! !PUBLIC DATA MEMBERS:
+   integer, parameter                  :: rk = kind(_ONE_)
    REALTYPE                            :: dt,cnpar=0.9
    REALTYPE                            :: avmback=_ZERO_,avhback=_ZERO_
    logical                             :: do_numerical_analyses_3d=.false.
@@ -175,7 +176,6 @@
 !
 ! !LOCAL VARIABLES:
    integer                   :: rc
-   integer,parameter         :: rk = kind(_ONE_)
 !EOP
 !-------------------------------------------------------------------------
 !BOC
@@ -236,8 +236,8 @@
 #endif
 
 !  must be nonzero for gotm_fabm in case of calc_temp=F
-   g1 = -9999*_ONE_
-   g2 = -9999*_ONE_
+   g1 = -9999._rk
+   g2 = -9999._rk
 
 #ifdef DEBUG
    write(debug,*) 'Leaving init_variables_3d()'
@@ -367,7 +367,7 @@
 !  Original author(s): Karsten Bolding & Jorn Bruggeman
 !
 ! !LOCAL VARIABLES:
-   integer,parameter :: rk = kind(_ONE_)
+!
 !EOP
 !-----------------------------------------------------------------------
 !BOC

src/3d/vertical_coordinates.F90

@@ -171,9 +171,9 @@ stop
    ! calculate the z-coordinate of the cell centers
    ! references to mean sea level
    zc(:,:,0)=-H(:,:)
-   zc(:,:,1)=-H(:,:) + 0.5*hn(:,:,1)
+   zc(:,:,1)=-H(:,:) + _HALF_*hn(:,:,1)
    do k=2,kmax
-      zc(:,:,k)=zc(:,:,k-1)+0.5*(hn(:,:,k-1)+hn(:,:,k))
+      zc(:,:,k)=zc(:,:,k-1)+_HALF_*(hn(:,:,k-1)+hn(:,:,k))
    end do
 
 #ifdef SLICE_MODEL

src/getm/initialise.F90

@@ -372,6 +372,8 @@
       end if
    end if
 
+   call finalize_register_all_variables(runtype)
+
    if (.not. dryrun) then
       if (save_initial) then
       call output_manager_prepare_save(julianday, int(secondsofday), 0, int(MinN-1))

src/getm/register_all_variables.F90

@@ -11,6 +11,12 @@
 !
 ! !USES:
    use field_manager
+   use variables_2d, only: register_2d_variables
+   use variables_3d, only: register_3d_variables
+#ifdef _FABM_
+   use getm_fabm, only: register_fabm_variables
+#endif
+   use output_processing, only: register_processed_variables, finalize_register_processed_variables
    IMPLICIT NONE
 !
 !  default: all is private.
@@ -225,6 +231,7 @@
 #ifdef _FABM_
    call finalize_register_fabm_variables(fm)
 #endif
+   call finalize_register_processed_variables(fm)
 
    return
    end subroutine finalize_register_all_variables

src/ncdf/ncdf_meteo.F90

@@ -148,14 +148,8 @@
                          "dimensions do not match")
       end if
       il = ilg ; jl = jlg ; ih = ihg ; jh = jhg
-   else
-      il = 1 ; jl = 1 ; ih = iextr ; jh = jextr
    end if
 
-   start(1) = il; start(2) = jl;
-   edges(1) = ih-il+1; edges(2) = jh-jl+1;
-   edges(3) = 1
-
    allocate(beta(E2DFIELD),stat=err)
    if (err /= 0) &
        stop 'init_meteo_input_ncdf: Error allocating memory (beta)'
@@ -174,6 +168,7 @@
          call to_rotated_lat_lon(southpole,olon,olat,rlon,rlat,x)
          beta = x
       end if
+      il = 1 ; jl = 1 ; ih = iextr ; jh = jextr
    else
       if (met_lat(1) .gt. met_lat(2)) then
          LEVEL3 'Reverting lat-axis and setting grid_scan to 0'
@@ -228,8 +223,21 @@
          call getm_error("init_meteo_input_ncdf()", &
                           "Some interpolation coefficients are not valid")
       end if
+
+      il = minval(gridmap(:,:,1),mask=(gridmap(:,:,1).gt.0))
+      jl = minval(gridmap(:,:,2),mask=(gridmap(:,:,2).gt.0))
+      ih = min( maxval(gridmap(:,:,1))+1 , iextr )
+      jh = min( maxval(gridmap(:,:,2))+1 , jextr )
+
+      where( gridmap(:,:,1).gt.0 ) gridmap(:,:,1) = gridmap(:,:,1) - il + 1
+      where( gridmap(:,:,2).gt.0 ) gridmap(:,:,2) = gridmap(:,:,2) - jl + 1
+
    end if
 
+   start(1) = il; start(2) = jl;
+   edges(1) = ih-il+1; edges(2) = jh-jl+1;
+   edges(3) = 1
+
    allocate(d_airp(E2DFIELD),stat=rc)
    if (rc /= 0) stop 'init_meteo_input_ncdf: Error allocating memory (d_airp)'
    d_airp = -9999*_ONE_
@@ -846,7 +854,7 @@ STDERR 'grid_north_pole_longitude ',southpole(2)
 !
 ! !LOCAL VARIABLES:
    integer         :: i,j,err
-   REALTYPE,dimension(edges(1),edges(2)) :: wrk,wrk_dp
+   REALTYPE,dimension(edges(1),edges(2)) :: wrk!,wrk_dp
    REALTYPE        :: angle,uu,vv,sinconv,cosconv
 !EOP
 !-----------------------------------------------------------------------
@@ -866,8 +874,10 @@ STDERR 'grid_north_pole_longitude ',southpole(2)
          end if
       else
          !KBKwrk_dp = _ZERO_
-         call copy_var(grid_scan,wrk,wrk_dp)
-         call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,airp_input)
+         !call copy_var(grid_scan,wrk,wrk_dp)
+         !call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,airp_input)
+         call flip_var(wrk)
+         call do_grid_interpol(az,wrk,gridmap,ti,ui,airp_input)
       end if
    end if
 
@@ -881,8 +891,10 @@ STDERR 'grid_north_pole_longitude ',southpole(2)
             evap_input(ill:ihl,jll:jhl) = wrk
          end if
       else
-         call copy_var(grid_scan,wrk,wrk_dp)
-         call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,evap_input)
+         !call copy_var(grid_scan,wrk,wrk_dp)
+         !call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,evap_input)
+         call flip_var(wrk)
+         call do_grid_interpol(az,wrk,gridmap,ti,ui,evap_input)
       end if
       if (evap_factor .ne. _ONE_) then
          evap_input = evap_input * evap_factor
@@ -899,8 +911,10 @@ STDERR 'grid_north_pole_longitude ',southpole(2)
             precip_input(ill:ihl,jll:jhl) = wrk
          end if
       else
-         call copy_var(grid_scan,wrk,wrk_dp)
-         call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,precip_input)
+         !call copy_var(grid_scan,wrk,wrk_dp)
+         !call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,precip_input)
+         call flip_var(wrk)
+         call do_grid_interpol(az,wrk,gridmap,ti,ui,precip_input)
       end if
       if (precip_factor .ne. _ONE_) then
          precip_input = precip_input * precip_factor
@@ -920,8 +934,10 @@ STDERR 'grid_north_pole_longitude ',southpole(2)
          end if
       else
          !KBKwrk_dp = _ZERO_
-         call copy_var(grid_scan,wrk,wrk_dp)
-         call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,u10_input)
+         !call copy_var(grid_scan,wrk,wrk_dp)
+         !call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,u10_input)
+         call flip_var(wrk)
+         call do_grid_interpol(az,wrk,gridmap,ti,ui,u10_input)
       end if
    end if
 
@@ -936,8 +952,10 @@ STDERR 'grid_north_pole_longitude ',southpole(2)
          end if
       else
          !KBKwrk_dp = _ZERO_
-         call copy_var(grid_scan,wrk,wrk_dp)
-         call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,v10_input)
+         !call copy_var(grid_scan,wrk,wrk_dp)
+         !call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,v10_input)
+         call flip_var(wrk)
+         call do_grid_interpol(az,wrk,gridmap,ti,ui,v10_input)
       end if
    end if
 
@@ -976,8 +994,10 @@ STDERR 'grid_north_pole_longitude ',southpole(2)
          end if
       else
          !KBKwrk_dp = _ZERO_
-         call copy_var(grid_scan,wrk,wrk_dp)
-         call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,t2_input)
+         !call copy_var(grid_scan,wrk,wrk_dp)
+         !call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,t2_input)
+         call flip_var(wrk)
+         call do_grid_interpol(az,wrk,gridmap,ti,ui,t2_input)
       end if
    end if
 
@@ -992,8 +1012,10 @@ STDERR 'grid_north_pole_longitude ',southpole(2)
          end if
       else
          !KBKwrk_dp = _ZERO_
-         call copy_var(grid_scan,wrk,wrk_dp)
-         call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,hum_input)
+         !call copy_var(grid_scan,wrk,wrk_dp)
+         !call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,hum_input)
+         call flip_var(wrk)
+         call do_grid_interpol(az,wrk,gridmap,ti,ui,hum_input)
       end if
    end if
 
@@ -1008,8 +1030,10 @@ STDERR 'grid_north_pole_longitude ',southpole(2)
          end if
       else
          !KBKwrk_dp = _ZERO_
-         call copy_var(grid_scan,wrk,wrk_dp)
-         call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,tcc_input)
+         !call copy_var(grid_scan,wrk,wrk_dp)
+         !call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,tcc_input)
+         call flip_var(wrk)
+         call do_grid_interpol(az,wrk,gridmap,ti,ui,tcc_input)
       end if
    end if
 
@@ -1064,8 +1088,10 @@ STDERR 'grid_north_pole_longitude ',southpole(2)
             sst_input(ill:ihl,jll:jhl) = wrk
          end if
       else if (calc_met) then
-         call copy_var(grid_scan,wrk,wrk_dp)
-         call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,sst_input)
+         !call copy_var(grid_scan,wrk,wrk_dp)
+         !call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,sst_input)
+         call flip_var(wrk)
+         call do_grid_interpol(az,wrk,gridmap,ti,ui,sst_input)
       end if
    end if
 
@@ -1079,8 +1105,10 @@ STDERR 'grid_north_pole_longitude ',southpole(2)
             sss_input(ill:ihl,jll:jhl) = wrk
          end if
       else if (calc_met) then
-         call copy_var(grid_scan,wrk,wrk_dp)
-         call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,sss_input)
+         !call copy_var(grid_scan,wrk,wrk_dp)
+         !call do_grid_interpol(az,wrk_dp,gridmap,ti,ui,sss_input)
+         call flip_var(wrk)
+         call do_grid_interpol(az,wrk,gridmap,ti,ui,sss_input)
       end if
    end if
 
@@ -1094,6 +1122,35 @@ STDERR 'grid_north_pole_longitude ',southpole(2)
    end subroutine read_data
 !EOC
 
+!-----------------------------------------------------------------------
+!BOP
+!
+! !IROUTINE: flip_var -
+!
+! !INTERFACE:
+   subroutine flip_var(var)
+   IMPLICIT NONE
+!
+! !DESCRIPTION:
+!
+! !INPUT/OUTPUT PARAMETERS:
+   REALTYPE, intent(inout) :: var(edges(1),edges(2))
+!
+! !REVISION HISTORY:
+!
+! !LOCAL VARIABLES:
+!
+!EOP
+!-----------------------------------------------------------------------
+
+   select case (grid_scan)
+      case (0)
+         var = var(:,edges(2):1:-1)
+   end select
+   return
+   end subroutine flip_var
+!EOC
+
 !-----------------------------------------------------------------------
 !BOP
 !
@@ -1125,9 +1182,12 @@ STDERR 'grid_north_pole_longitude ',southpole(2)
 !
 ! !LOCAL VARIABLES:
    integer         :: i,j
+   integer         :: iextr,jextr
 !EOP
 !-----------------------------------------------------------------------
 
+   iextr = edges(1) ; jextr = edges(2)
+
    select case (grid_scan)
       case (0)
          do j=1,jextr

src/output/output_processing.F90

@@ -18,18 +18,22 @@
    private
 !
 ! !PUBLIC DATA FUNCTIONS:
-   public init_output_processing, register_processed_variables, do_output_processing
+   public init_output_processing, do_output_processing
+   public register_processed_variables, finalize_register_processed_variables
 !
 ! !PUBLIC DATA MEMBERS:
+!
+! !PRIVATE DATA MEMBERS:
    REALTYPE, dimension(:,:),   allocatable, target :: u2d, v2d
-   REALTYPE, dimension(:,:),   allocatable, target :: u2d_destag, v2d_destag
    REALTYPE, dimension(:,:,:), allocatable, target :: u3d, v3d
+   REALTYPE, dimension(:,:),   allocatable, target :: u2d_destag, v2d_destag
    REALTYPE, dimension(:,:,:), allocatable, target :: u3d_destag, v3d_destag
-!
-! !PRIVATE DATA MEMBERS:
-   logical, target:: u2d_use, v2d_use
+
+   logical         :: u2d_used, v2d_used
+   logical         :: u3d_used, v3d_used
+   logical, target :: u2d_now, v2d_now
+   logical, target :: u3d_now, v3d_now
    logical, target:: u2d_destag_use, v2d_destag_use
-   logical, target:: u3d_use, v3d_use
    logical, target:: u3d_destag_use, v3d_destag_use
    integer, parameter :: rk = kind(_ONE_)
 !
@@ -65,12 +69,7 @@
 !EOP
 !-------------------------------------------------------------------------
 !BOC
-   allocate(u2d(E2DFIELD),stat=rc)
-   if (rc /= 0) stop 'init_output_processing: Error allocating memory (u2d)'
-   u2d = 0._rk
-   allocate(v2d(E2DFIELD),stat=rc)
-   if (rc /= 0) stop 'init_output_processing: Error allocating memory (v2d)'
-   v2d = 0._rk
+
    allocate(u2d_destag(E2DFIELD),stat=rc)
    if (rc /= 0) stop 'init_output_processing: Error allocating memory (u2d_destag)'
    u2d_destag = 0._rk
@@ -79,10 +78,6 @@
    v2d_destag = 0._rk
 
 #if 0
-   allocate(u3d(I3DFIELD),stat=rc)
-   if (rc /= 0) stop 'init_output_processing: Error allocating memory (u3d)'
-   allocate(v3d(I3DFIELD),stat=rc)
-   if (rc /= 0) stop 'init_output_processing: Error allocating memory (v3d)'
    allocate(u3d_destag(I3DFIELD),stat=rc)
    if (rc /= 0) stop 'init_output_processing: Error allocating memory (u3d_destag)'
    allocate(v3d_destag(I3DFIELD),stat=rc)
@@ -117,8 +112,15 @@
 !BOC
    LEVEL2 'register_processed_variables()'
 
-   call fm%register('u2d', 'm/s', 'velocity in local x-direction', standard_name='', data2d=u2d(_2D_W_), fill_value=-9999._rk, category='velocities', used_now=u2d_use)
-   call fm%register('v2d', 'm/s', 'velocity in local y-direction', standard_name='', data2d=v2d(_2D_W_), fill_value=-9999._rk, category='velocities', used_now=v2d_use)
+   call fm%register('u2d', 'm/s', 'velocity in local x-direction', standard_name='', fill_value=-9999._rk, category='velocities', output_level=output_level_debug, used=u2d_used, used_now=u2d_now)
+   call fm%register('v2d', 'm/s', 'velocity in local y-direction', standard_name='', fill_value=-9999._rk, category='velocities', output_level=output_level_debug, used=v2d_used, used_now=v2d_now)
+
+#ifndef NO_3D
+   call fm%register('u3d', 'm/s', 'velocity in local x-direction (3D)', standard_name='', dimensions=(/id_dim_z/), fill_value=-9999._rk, category='velocities', output_level=output_level_debug, used=u3d_used, used_now=u3d_now)
+   call fm%register('v3d', 'm/s', 'velocity in local y-direction (3D)', standard_name='', dimensions=(/id_dim_z/), fill_value=-9999._rk, category='velocities', output_level=output_level_debug, used=v3d_used, used_now=v3d_now)
+#endif
+
+
    call fm%register('u2d-destag', 'm/s', 'velocity in local x-direction(destag)', standard_name='', data2d=u2d_destag(_2D_W_), fill_value=-9999._rk, category='velocities',output_level=output_level_debug, used_now=u2d_destag_use)
    call fm%register('v2d-destag', 'm/s', 'velocity in local y-direction(destag)', standard_name='', data2d=v2d_destag(_2D_W_), fill_value=-9999._rk, category='velocities',output_level=output_level_debug, used_now=v2d_destag_use)
 
@@ -126,6 +128,67 @@
    end subroutine register_processed_variables
 !EOC
 
+!-----------------------------------------------------------------------
+!BOP
+!
+! !ROUTINE: finalize_register_processed_variables() - send optional variables.
+!
+! !INTERFACE:
+   subroutine finalize_register_processed_variables(fm)
+!
+! !DESCRIPTION:
+!
+! !USES:
+   use field_manager
+   IMPLICIT NONE
+!
+! !INPUT PARAMETERS:
+   type (type_field_manager) :: fm
+!
+! !REVISION HISTORY:
+!  Original author(s): Knut Klingbeil
+!
+! !LOCAL VARIABLES:
+   integer                             :: rc
+!EOP
+!-----------------------------------------------------------------------
+!BOC
+   LEVEL1 'finalize_register_processed_variables()'
+
+   if (u2d_used) then
+      allocate(u2d(E2DFIELD),stat=rc)
+      if (rc /= 0) stop 'finalize_register_processed_variables: Error allocating memory (u2d)'
+      u2d = 0._rk
+      call fm%send_data('u2d', u2d(_2D_W_))
+   end if
+
+   if (v2d_used) then
+      allocate(v2d(E2DFIELD),stat=rc)
+      if (rc /= 0) stop 'finalize_register_processed_variables: Error allocating memory (v2d)'
+      v2d = 0._rk
+      call fm%send_data('v2d', v2d(_2D_W_))
+   end if
+
+#ifndef NO_3D
+   if (u3d_used) then
+      allocate(u3d(I3DFIELD),stat=rc)
+      if (rc /= 0) stop 'finalize_register_processed_variables: Error allocating memory (u3d)'
+      u3d = 0._rk
+      call fm%send_data('u3d', u3d(_3D_W_))
+   end if
+
+   if (v3d_used) then
+      allocate(v3d(I3DFIELD),stat=rc)
+      if (rc /= 0) stop 'finalize_register_processed_variables: Error allocating memory (v3d)'
+      v3d = 0._rk
+      call fm%send_data('v3d', v3d(_3D_W_))
+   end if
+#endif
+
+   return
+   end subroutine finalize_register_processed_variables
+!EOC
+
 !-----------------------------------------------------------------------
 !BOP
 ! !IROUTINE: do_output_processing - read required variables
@@ -137,7 +200,9 @@
    use domain, only: az, au, av
    use variables_2d, only: z,D
    use variables_2d, only: U,V,DU,DV
+#ifndef NO_3D
    use variables_3d, only: kmin,hn,uu,hun,vv,hvn
+#endif
    IMPLICIT NONE
 !
 ! !DESCRIPTION:
@@ -154,29 +219,40 @@
 !BOC
 
 !  2D - velocities
-   if (u2d_use .and. v2d_use) then
+
+   if (u2d_now) then
       call to_2d_vel(imin,jmin,imax,jmax,au,U,DU,vel_missing,       &
                      imin,jmin,imax,jmax,u2d)
+   end if
+
+   if (v2d_now) then
       call to_2d_vel(imin,jmin,imax,jmax,av,V,DV,vel_missing,       &
                      imin,jmin,imax,jmax,v2d)
    end if
-   if (u2d_destag_use .and. v2d_destag_use) then
-      call to_2d_u(imin,jmin,imax,jmax,az,U,DU,vel_missing,      &
-                   imin,jmin,imax,jmax,u2d_destag)
-      call to_2d_v(imin,jmin,imax,jmax,az,V,DV,vel_missing,      &
-                   imin,jmin,imax,jmax,v2d_destag)
-   end if
 
-#if 0
 !  3D - velocities
 #ifndef NO_3D
-   if (allocated(u3d) .and. allocated(v3d)) then
+   if (u3d_now) then
       call to_3d_uu(imin,jmin,imax,jmax,kmin,kmax,az, &
                     hun,uu,vel_missing,u3d)
+   end if
+
+   if (v3d_now) then
       call to_3d_vv (imin,jmin,imax,jmax,kmin,kmax,az, &
                      hvn,vv,vel_missing,v3d)
    end if
+#endif
+
+
+   if (u2d_destag_use .and. v2d_destag_use) then
+      call to_2d_u(imin,jmin,imax,jmax,az,U,DU,vel_missing,      &
+                   imin,jmin,imax,jmax,u2d_destag)
+      call to_2d_v(imin,jmin,imax,jmax,az,V,DV,vel_missing,      &
+                   imin,jmin,imax,jmax,v2d_destag)
+   end if
 
+#if 0
+#ifndef NO_3D
    if (allocated(u3d_destag) .and. allocated(v3d_destag)) then
       call to_3d_vel(imin,jmin,imax,jmax,kmin,kmax,au, &
                      hun,uu,vel_missing,u3d_destag)