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!MNH_LIC Copyright 2002-2022 CNRS, Meteo-France and Universite Paul Sabatier
!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
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!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
!MNH_LIC for details. version 1.
!-----------------------------------------------------------------
! ##########################
MODULE MODI_STATION_n
! ##########################
!
INTERFACE
!
SUBROUTINE STATION_n(PTSTEP, &
PXHAT, PYHAT, PZ, &
PU, PV, PW, PTH, PR, PSV, PTKE, &
PTS,PP )
!
REAL, INTENT(IN) :: PTSTEP ! time step
REAL, DIMENSION(:), INTENT(IN) :: PXHAT ! x coordinate
REAL, DIMENSION(:), INTENT(IN) :: PYHAT ! y coordinate
REAL, DIMENSION(:,:,:), INTENT(IN) :: PZ ! z array
REAL, DIMENSION(:,:,:), INTENT(IN) :: PU ! horizontal wind X component
REAL, DIMENSION(:,:,:), INTENT(IN) :: PV ! horizontal wind Y component
REAL, DIMENSION(:,:,:), INTENT(IN) :: PW ! vertical wind
REAL, DIMENSION(:,:,:), INTENT(IN) :: PTH ! potential temperature
REAL, DIMENSION(:,:,:,:), INTENT(IN) :: PR ! water mixing ratios
REAL, DIMENSION(:,:,:,:), INTENT(IN) :: PSV ! Scalar variables
REAL, DIMENSION(:,:,:), INTENT(IN) :: PTKE ! turbulent kinetic energy
REAL, DIMENSION(:,:), INTENT(IN) :: PTS ! surface temperature
REAL, DIMENSION(:,:,:), INTENT(IN) :: PP ! pressure
!
!-------------------------------------------------------------------------------
!
END SUBROUTINE STATION_n
!
END INTERFACE
!
END MODULE MODI_STATION_n
!
! ########################################################
SUBROUTINE STATION_n(PTSTEP, &
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PU, PV, PW, PTH, PR, PSV, PTKE, &
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PTS, PP )
! ########################################################
!
!
!!**** *STATION_n* - (advects and) stores
!! stations/s in the model
!!
!! PURPOSE
!! -------
!
!
!!** METHOD
!! ------
!!
!!
!!
!! EXTERNAL
!! --------
!!
!! IMPLICIT ARGUMENTS
!! ------------------
!!
!! REFERENCE
!! ---------
!!
!! AUTHOR
!! ------
!! Pierre TULET / Valery Masson * Meteo-France *
!!
!! MODIFICATIONS
!! -------------
!! Original 15/02/2002
!! A. Lemonsu 19/11/2002
!! P.Aumond 01/07/2011 : Add model levels
!! C.Lac 04/2013 : Correction on the vertical levels
!! C.Lac 04/2013 : Add I/J positioning
! P. Wautelet 28/03/2018: replace TEMPORAL_DIST by DATETIME_DISTANCE
! P. Wautelet 05/2016-04/2018: new data structures and calls for I/O
! P. Wautelet 13/09/2019: budget: simplify and modernize date/time management
! R. Schoetter 11/2019: use LCARTESIAN instead of LSTATLAT for multiproc in cartesian
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! P. Wautelet 09/05/2022: bugfix: use correct indices for U and V interpolation
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!
! --------------------------------------------------------------------------
!
!* 0. DECLARATIONS
! ------------
!
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USE MODD_CONF
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USE MODD_DIAG_IN_RUN
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USE MODD_PARAMETERS
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USE MODD_PARAM_n, ONLY: CRAD
USE MODD_STATION_n
USE MODD_ALLSTATION_n, ONLY: LDIAG_SURFRAD
USE MODD_SUB_STATION_n
USE MODD_TIME, ONLY: tdtexp
USE MODD_TIME_n, ONLY: tdtcur
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!
USE MODE_ll
!
USE MODI_WATER_SUM
!
!
!
IMPLICIT NONE
!
!
!* 0.1 declarations of arguments
!
!
REAL, INTENT(IN) :: PTSTEP ! time step
REAL, DIMENSION(:), INTENT(IN) :: PXHAT ! x coordinate
REAL, DIMENSION(:), INTENT(IN) :: PYHAT ! y coordinate
REAL, DIMENSION(:,:,:), INTENT(IN) :: PZ ! z array
REAL, DIMENSION(:,:,:), INTENT(IN) :: PU ! horizontal wind X component
REAL, DIMENSION(:,:,:), INTENT(IN) :: PV ! horizontal wind Y component
REAL, DIMENSION(:,:,:), INTENT(IN) :: PW ! vertical wind
REAL, DIMENSION(:,:,:), INTENT(IN) :: PTH ! potential temperature
REAL, DIMENSION(:,:,:,:), INTENT(IN) :: PR ! water mixing ratios
REAL, DIMENSION(:,:,:,:), INTENT(IN) :: PSV ! Scalar variables
REAL, DIMENSION(:,:,:), INTENT(IN) :: PTKE ! turbulent kinetic energy
REAL, DIMENSION(:,:), INTENT(IN) :: PTS ! surface temperature
REAL, DIMENSION(:,:,:), INTENT(IN) :: PP ! pressure
!
!-------------------------------------------------------------------------------
!
! 0.2 declaration of local variables
!
!
INTEGER :: IIB ! current processor domain sizes
INTEGER :: IJB !
INTEGER :: IIE !
INTEGER :: IJE !
INTEGER :: IIU !
INTEGER :: IJU !
!
REAL, DIMENSION(SIZE(PXHAT)) :: ZXHATM ! mass point coordinates
REAL, DIMENSION(SIZE(PYHAT)) :: ZYHATM ! mass point coordinates
!
REAL, DIMENSION(SIZE(PSV,1),SIZE(PSV,2),SIZE(PSV,3),SIZE(PSV,4)) :: ZWORK !
!
LOGICAL :: GSTORE ! storage occurs at this time step
!
!
INTEGER :: IN ! time index
INTEGER :: JSV ! loop counter
!
REAL :: ZU_STAT ! horizontal wind speed at station location (along x)
REAL :: ZV_STAT ! horizontal wind speed at station location (along y)
REAL :: ZGAM ! rotation between meso-nh base and spherical lat-lon base.
!
INTEGER :: IINFO_ll ! return code
INTEGER :: IRESP ! return code
INTEGER :: I ! loop for stations
INTEGER :: J ! loop for levels
!
!----------------------------------------------------------------------------
!
!* 2. PRELIMINARIES
! -------------
!
!* 2.1 Indices
! -------
!
CALL GET_INDICE_ll (IIB,IJB,IIE,IJE)
!
!
!* 2.2 Interpolations of model variables to mass points
! ------------------------------------------------
!
IIU=SIZE(PXHAT)
IJU=SIZE(PYHAT)
!
ZXHATM(1:IIU-1)=0.5*PXHAT(1:IIU-1)+0.5*PXHAT(2:IIU )
ZXHATM( IIU )=1.5*PXHAT( IIU )-0.5*PXHAT( IIU-1)
!
ZYHATM(1:IJU-1)=0.5*PYHAT(1:IJU-1)+0.5*PYHAT(2:IJU )
ZYHATM( IJU )=1.5*PYHAT( IJU )-0.5*PYHAT( IJU-1)
!
!----------------------------------------------------------------------------
!
!* 3.4 instant of storage
! ------------------
!
IF ( TSTATION%T_CUR == XUNDEF ) TSTATION%T_CUR = TSTATION%STEP - PTSTEP
!
TSTATION%T_CUR = TSTATION%T_CUR + PTSTEP
!
IF ( TSTATION%T_CUR >= TSTATION%STEP - 1.E-10 ) THEN
GSTORE = .TRUE.
TSTATION%T_CUR = TSTATION%T_CUR - TSTATION%STEP
TSTATION%N_CUR = TSTATION%N_CUR + 1
IN = TSTATION%N_CUR
ELSE
GSTORE = .FALSE.
END IF
!
IF (GSTORE) THEN
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#if 0
tstation%tpdates(in)%date%year = tdtexp%date%year
tstation%tpdates(in)%date%month = tdtexp%date%month
tstation%tpdates(in)%date%day = tdtexp%date%day
tstation%tpdates(in)%xtime = tdtexp%xtime + ( in - 1 ) * tstation%step
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#else
tstation%tpdates(in) = tdtcur
#endif
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END IF
!
!
!----------------------------------------------------------------------------
!
!* 4. STATION POSITION
! --------------
!
!* 4.0 initialization of processor test
! --------------------------------
IF (GSTATFIRSTCALL) THEN
GSTATFIRSTCALL=.FALSE.
!
IF (.NOT.(ASSOCIATED(ZTHIS_PROCS))) ALLOCATE(ZTHIS_PROCS(NUMBSTAT))
!
IF (.NOT.(ASSOCIATED(II))) ALLOCATE(II(NUMBSTAT))
IF (.NOT.(ASSOCIATED(IJ))) ALLOCATE(IJ(NUMBSTAT))
IF (.NOT.(ASSOCIATED(IV))) ALLOCATE(IV(NUMBSTAT))
IF (.NOT.(ASSOCIATED(IU))) ALLOCATE(IU(NUMBSTAT))
IF (.NOT.(ASSOCIATED(ZXCOEF))) ALLOCATE(ZXCOEF(NUMBSTAT))
IF (.NOT.(ASSOCIATED(ZUCOEF))) ALLOCATE(ZUCOEF(NUMBSTAT))
IF (.NOT.(ASSOCIATED(ZYCOEF))) ALLOCATE(ZYCOEF(NUMBSTAT))
IF (.NOT.(ASSOCIATED(ZVCOEF))) ALLOCATE(ZVCOEF(NUMBSTAT))
ZXCOEF(:) =XUNDEF
ZUCOEF(:) =XUNDEF
ZYCOEF(:) =XUNDEF
ZVCOEF(:) =XUNDEF
!
DO I=1,NUMBSTAT
!
ZTHIS_PROCS(I)=0.
!
!* 4.1 X position
! ----------
!
IU(I)=COUNT( PXHAT (:)<=TSTATION%X(I) )
II(I)=COUNT( ZXHATM(:)<=TSTATION%X(I) )
!
IF (II(I)<=IIB-1 .AND. LWEST_ll() .AND. .NOT. L1D) TSTATION%ERROR(I)=.TRUE.
IF (II(I)>=IIE .AND. LEAST_ll() .AND. .NOT. L1D) TSTATION%ERROR(I)=.TRUE.
!
!
!* 4.2 Y position
! ----------
!
IV(I)=COUNT( PYHAT (:)<=TSTATION%Y(I) )
IJ(I)=COUNT( ZYHATM(:)<=TSTATION%Y(I) )
!
IF (IJ(I)<=IJB-1 .AND. LSOUTH_ll() .AND. .NOT. L1D) TSTATION%ERROR(I)=.TRUE.
IF (IJ(I)>=IJE .AND. LNORTH_ll() .AND. .NOT. L1D) TSTATION%ERROR(I)=.TRUE.
!
!
!* 4.3 Position of station according to processors
! -------------------------------------------
!
IF (IU(I)>=IIB .AND. IU(I)<=IIE .AND. IV(I)>=IJB .AND. IV(I)<=IJE) ZTHIS_PROCS(I)=1.
IF (L1D) ZTHIS_PROCS(I)=1.
!
!
!* 4.4 Computations only on correct processor
! --------------------------------------
ZXCOEF(I) = 0.
ZYCOEF(I) = 0.
ZUCOEF(I) = 0.
ZVCOEF(I) = 0.
IF (ZTHIS_PROCS(I) >0. .AND. .NOT. L1D) THEN
!----------------------------------------------------------------------------
!
!* 6.1 Interpolation coefficient for X
! -------------------------------
!
ZXCOEF(I) = (TSTATION%X(I) - ZXHATM(II(I))) / (ZXHATM(II(I)+1) - ZXHATM(II(I)))
!
!
!
!* 6.2 Interpolation coefficient for y
! -------------------------------
!
ZYCOEF(I) = (TSTATION%Y(I) - ZYHATM(IJ(I))) / (ZYHATM(IJ(I)+1) - ZYHATM(IJ(I)))
!
!-------------------------------------------------------------------
!
!* 7. INITIALIZATIONS FOR INTERPOLATIONS OF U AND V
! ---------------------------------------------
!
!* 7.1 Interpolation coefficient for X (for U)
! -------------------------------
!
ZUCOEF(I) = (TSTATION%X(I) - PXHAT(IU(I))) / (PXHAT(IU(I)+1) - PXHAT(IU(I)))
!
!
!* 7.2 Interpolation coefficient for y (for V)
! -------------------------------
!
ZVCOEF(I) = (TSTATION%Y(I) - PYHAT(IV(I))) / (PYHAT(IV(I)+1) - PYHAT(IV(I)))
!
!
END IF
ENDDO
END IF
!----------------------------------------------------------------------------
!
!* 8. DATA RECORDING
! --------------
!
IF (GSTORE) THEN
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DO I=1,NUMBSTAT
!
IF ((ZTHIS_PROCS(I)==1.).AND.(.NOT. TSTATION%ERROR(I))) THEN
IF (TSTATION%K(I)/= XUNDEF) THEN
J = TSTATION%K(I)
ELSE ! suppose TSTATION%Z(I) /= XUNDEF
J=1
DO WHILE ((STATION_INTERP_2D(PZ(:,:,J))-STATION_INTERP_2D(PZ(:,:,2))) &
< TSTATION%Z(I))
J = J + 1
END DO
IF (((STATION_INTERP_2D(PZ(:,:,J))-STATION_INTERP_2D(PZ(:,:,2)))-TSTATION%Z(I))>&
(TSTATION%Z(I)-(STATION_INTERP_2D(PZ(:,:,J-1))-STATION_INTERP_2D(PZ(:,:,2))))) THEN
J=J-1
ENDIF
END IF
!
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IF (LCARTESIAN) THEN
TSTATION%ZON (IN,I) = STATION_INTERP_2D_U(PU(:,:,J))
TSTATION%MER (IN,I) = STATION_INTERP_2D_V(PV(:,:,J))
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ZU_STAT = STATION_INTERP_2D_U(PU(:,:,J))
ZV_STAT = STATION_INTERP_2D_V(PV(:,:,J))
ZGAM = (XRPK * (TSTATION%LON(I) - XLON0) - XBETA)*(XPI/180.)
TSTATION%ZON (IN,I) = ZU_STAT * COS(ZGAM) + ZV_STAT * SIN(ZGAM)
TSTATION%MER (IN,I) = - ZU_STAT * SIN(ZGAM) + ZV_STAT * COS(ZGAM)
ENDIF
TSTATION%W (IN,I) = STATION_INTERP_2D(PW(:,:,J))
TSTATION%TH (IN,I) = STATION_INTERP_2D(PTH(:,:,J))
TSTATION%P (IN,I) = STATION_INTERP_2D(PP(:,:,J))
!
DO JSV=1,SIZE(PR,4)
TSTATION%R (IN,I,JSV) = STATION_INTERP_2D(PR(:,:,J,JSV))
END DO
!
DO JSV=1,SIZE(PSV,4)
TSTATION%SV (IN,I,JSV) = STATION_INTERP_2D(PSV(:,:,J,JSV))
END DO
!
IF (SIZE(PTKE)>0) TSTATION%TKE (IN,I) = STATION_INTERP_2D(PTKE(:,:,J))
IF (SIZE(PTS) >0) TSTATION%TSRAD(IN,I) = STATION_INTERP_2D(PTS)
TSTATION%ZS(I) = STATION_INTERP_2D(PZ(:,:,1+JPVEXT))
!
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IF (LDIAG_SURFRAD) THEN
TSTATION%ZON10M(IN,I) = STATION_INTERP_2D(XCURRENT_ZON10M)
TSTATION%MER10M(IN,I) = STATION_INTERP_2D(XCURRENT_MER10M)
TSTATION%T2M (IN,I) = STATION_INTERP_2D(XCURRENT_T2M )
TSTATION%Q2M (IN,I) = STATION_INTERP_2D(XCURRENT_Q2M )
TSTATION%HU2M (IN,I) = STATION_INTERP_2D(XCURRENT_HU2M )
TSTATION%RN (IN,I) = STATION_INTERP_2D(XCURRENT_RN )
TSTATION%H (IN,I) = STATION_INTERP_2D(XCURRENT_H )
TSTATION%LE (IN,I) = STATION_INTERP_2D(XCURRENT_LE )
TSTATION%LEI (IN,I) = STATION_INTERP_2D(XCURRENT_LEI )
TSTATION%GFLUX (IN,I) = STATION_INTERP_2D(XCURRENT_GFLUX )
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IF (CRAD /= 'NONE') THEN
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TSTATION%SWD (IN,I) = STATION_INTERP_2D(XCURRENT_SWD )
TSTATION%SWU (IN,I) = STATION_INTERP_2D(XCURRENT_SWU )
TSTATION%LWD (IN,I) = STATION_INTERP_2D(XCURRENT_LWD )
TSTATION%LWU (IN,I) = STATION_INTERP_2D(XCURRENT_LWU )
TSTATION%SWDIR (IN,I) = STATION_INTERP_2D(XCURRENT_SWDIR )
TSTATION%SWDIFF(IN,I) = STATION_INTERP_2D(XCURRENT_SWDIFF)
TSTATION%DSTAOD(IN,I) = STATION_INTERP_2D(XCURRENT_DSTAOD)
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ENDIF
TSTATION%SFCO2 (IN,I) = STATION_INTERP_2D(XCURRENT_SFCO2 )
ENDIF
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!
END IF
!
!----------------------------------------------------------------------------
!
!* 11. EXCHANGE OF INFORMATION BETWEEN PROCESSORS
! ------------------------------------------
!
!* 11.2 data stored
! -----------
!
CALL DISTRIBUTE_STATION(TSTATION%X (I))
CALL DISTRIBUTE_STATION(TSTATION%Y (I))
CALL DISTRIBUTE_STATION(TSTATION%Z (I))
CALL DISTRIBUTE_STATION(TSTATION%LON (I))
CALL DISTRIBUTE_STATION(TSTATION%LAT (I))
CALL DISTRIBUTE_STATION(TSTATION%ZON (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%MER (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%W (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%P (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%TH (IN,I))
DO JSV=1,SIZE(PR,4)
CALL DISTRIBUTE_STATION(TSTATION%R (IN,I,JSV))
END DO
DO JSV=1,SIZE(PSV,4)
CALL DISTRIBUTE_STATION(TSTATION%SV (IN,I,JSV))
END DO
IF (SIZE(PTKE)>0) CALL DISTRIBUTE_STATION(TSTATION%TKE (IN,I))
IF (SIZE(PTS) >0) CALL DISTRIBUTE_STATION(TSTATION%TSRAD(IN,I))
CALL DISTRIBUTE_STATION(TSTATION%ZS (I))
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IF (LDIAG_SURFRAD) THEN
CALL DISTRIBUTE_STATION(TSTATION%T2M (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%Q2M (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%HU2M (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%ZON10M (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%MER10M (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%RN (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%H (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%LE (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%LEI (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%GFLUX (IN,I))
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IF (CRAD /= 'NONE') THEN
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CALL DISTRIBUTE_STATION(TSTATION%SWD (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%SWU (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%LWD (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%LWU (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%SWDIR (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%SWDIFF (IN,I))
CALL DISTRIBUTE_STATION(TSTATION%DSTAOD (IN,I))
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END IF
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CALL DISTRIBUTE_STATION(TSTATION%SFCO2 (IN,I))
ENDIF
!
ENDDO
!
END IF
!
!----------------------------------------------------------------------------
!----------------------------------------------------------------------------
!
CONTAINS
!
!----------------------------------------------------------------------------
!----------------------------------------------------------------------------
!
FUNCTION STATION_INTERP_2D(PA) RESULT(PB)
!
REAL, DIMENSION(:,:), INTENT(IN) :: PA
REAL :: PB
!
INTEGER :: JI, JJ
!
IF (SIZE(PA,1)==2) THEN
JI=1
JJ=1
ELSEIF (L1D) THEN
JI=2
JJ=2
ELSE
JI=II(I)
JJ=IJ(I)
END IF
!
!
IF ((JI .GE. 1).AND. (JI .LE. SIZE(PA,1)) .AND. &
(JJ .GE. 1).AND. (JJ .LE. SIZE(PA,2))) &
PB = (1.-ZYCOEF(I)) * (1.-ZXCOEF(I)) * PA(JI,JJ) + &
(1.-ZYCOEF(I)) * (ZXCOEF(I)) * PA(JI+1,JJ) + &
( ZYCOEF(I)) * (1.-ZXCOEF(I)) * PA(JI,JJ+1) + &
( ZYCOEF(I)) * (ZXCOEF(I)) * PA(JI+1,JJ+1)
!
END FUNCTION STATION_INTERP_2D
!----------------------------------------------------------------------------
!----------------------------------------------------------------------------
! MODIFS
FUNCTION STATION_INTERP_2D_U(PA) RESULT(PB)
!
REAL, DIMENSION(:,:), INTENT(IN) :: PA
REAL :: PB
!
INTEGER :: JI, JJ
!
IF (SIZE(PA,1)==2) THEN
JI=1
JJ=1
ELSEIF (L1D) THEN
JI=2
JJ=2
ELSE
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JI=IU(I)
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JJ=IJ(I)
END IF
!
IF ((JI .GE. 1).AND. (JI .LE. SIZE(PA,1)) .AND. &
(JJ .GE. 1).AND. (JJ .LE. SIZE(PA,2))) &
PB = (1.- ZYCOEF(I)) * (1.-ZUCOEF(I)) * PA(JI ,JJ ) &
+ (1.- ZYCOEF(I)) * ( ZUCOEF(I)) * PA(JI+1,JJ ) &
+ ( ZYCOEF(I)) * (1.-ZUCOEF(I)) * PA(JI ,JJ+1) &
+ ( ZYCOEF(I)) * ( ZUCOEF(I)) * PA(JI+1,JJ+1)
!
END FUNCTION STATION_INTERP_2D_U
!----------------------------------------------------------------------------
!----------------------------------------------------------------------------
! MODIFS
FUNCTION STATION_INTERP_2D_V(PA) RESULT(PB)
!
REAL, DIMENSION(:,:), INTENT(IN) :: PA
REAL :: PB
!
INTEGER :: JI, JJ
!
IF (SIZE(PA,1)==2) THEN
JI=1
JJ=1
ELSEIF (L1D) THEN
JI=2
JJ=2
ELSE
JI=II(I)
WAUTELET Philippe
committed
JJ=IV(I)
END IF
!
IF ((JI .GT. 0).AND. (JI .LT. SIZE(PA,1)) .AND. &
(JJ .GT. 0).AND. (JJ .LT. SIZE(PA,2))) &
PB = (1.- ZVCOEF(I)) * (1.-ZXCOEF(I)) * PA(JI ,JJ ) &
+ (1.- ZVCOEF(I)) * ( ZXCOEF(I)) * PA(JI+1,JJ ) &
+ ( ZVCOEF(I)) * (1.-ZXCOEF(I)) * PA(JI ,JJ+1) &
+ ( ZVCOEF(I)) * ( ZXCOEF(I)) * PA(JI+1,JJ+1)
!
END FUNCTION STATION_INTERP_2D_V
!----------------------------------------------------------------------------
!----------------------------------------------------------------------------
SUBROUTINE DISTRIBUTE_STATION(PAS)
!
REAL, INTENT(INOUT) :: PAS
!
PAS = PAS * ZTHIS_PROCS(I)
CALL REDUCESUM_ll(PAS,IINFO_ll)
!
END SUBROUTINE DISTRIBUTE_STATION
!----------------------------------------------------------------------------
!
END SUBROUTINE STATION_n