/[MITgcm]/MITgcm/pkg/atm_compon_interf/cpl_exch_configs.F
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Revision 1.1 - (hide annotations) (download)
Mon Dec 15 02:44:48 2003 UTC (20 years, 5 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint52l_pre, checkpoint52e_pre, hrcube4, checkpoint52n_post, checkpoint52j_post, checkpoint52e_post, checkpoint52l_post, checkpoint52k_post, checkpoint53b_pre, checkpoint52m_post, checkpoint53a_post, checkpoint53b_post, checkpoint53, checkpoint52d_post, checkpoint52f_post, hrcube5, checkpoint52i_post, checkpoint52j_pre, checkpoint52i_pre, checkpoint52h_pre, checkpoint52f_pre, hrcube_2, hrcube_3
AIM atmosphere interface S/R for exchanges with the coupler.

1 jmc 1.1 C $Header: $
2     C $Name: $
3    
4     #include "CPP_OPTIONS.h"
5    
6     CStartOfInterface
7     SUBROUTINE CPL_EXCH_CONFIGS( myThid )
8     C *==========================================================*
9     C | SUBROUTINE CPL_EXCH_CONFIGS |
10     C | o Controlling routine for initial config exchange between|
11     C | component models and atmosphere component. |
12     C | - Atmospheric version - |
13     C *==========================================================*
14     C | Controls the import of configuration information |
15     C | (grid/topography,etc...) from other components and the |
16     C | export of configuration information from this component. |
17     C | The routine does some basic checking on consistency |
18     C | components and summarizes the information that has been |
19     C | imported. |
20     C | The routine will need to be customised for different |
21     C | styles of coupled run. The coupler requires consistency |
22     C | between sending and receiving operations posted by |
23     C | various components. Therefore changes in one component |
24     C | model CPL_EXCH_CONFIG may require changes in other |
25     C | component models CPL_EXCH_CONFIG routines as well |
26     C | as in the CPL_MASTER_EXCH_CONFIG routine. |
27     C *==========================================================*
28     IMPLICIT NONE
29    
30     C == Global variables ==
31     #include "SIZE.h"
32     #include "EEPARAMS.h"
33     #include "GRID.h"
34     #include "ATMCPL.h"
35    
36     C == Routine arguments ==
37     C myThid - Thread number for this instance of the routine
38     INTEGER myThid
39     CEndOfInterface
40    
41     C == Local variables ==
42     INTEGER I,J,K,bi,bj
43     INTEGER iDiff
44     INTEGER jDiff
45     INTEGER biDiff
46     INTEGER bjDiff
47     CHARACTER*(MAX_LEN_MBUF) msgBuf
48     _RL seaSurface_ocn
49     _RL groundLevel_atm
50    
51     C Post my configuration information to the coupler "layer".
52     CALL ATM_EXPORT_ATMCONFIG( myThid )
53    
54     C Import other component model(s) configuration(s) from the
55     C coupler "layer".
56     C o Get ocean model configuration
57     CALL ATM_IMPORT_OCNCONFIG( myThid )
58    
59     C Summarise fields that were imported.
60     C o Plot ocean depths
61     CALL PLOT_FIELD_XYRL( Hocn,
62     & 'Ocean depths on atmos grid',
63     & 1, myThid )
64    
65     C Do consistency checks on imported fields.
66     C o Check that atmos. depth is equal to sea-level for all ocean points.
67     C The ocean model has depth == 0 wherever there is land. For non-land
68     C point the atmosphere must extend to the sea-surface. Usually the
69     C atmospheres full depth is 10^5 Pa.
70     iDiff = 0
71     jDiff = 0
72     biDiff = 0
73     bjDiff = 0
74     seaSurface_ocn = 0. _d 0
75     groundLevel_atm = 1. _d 5
76     DO bj=myByLo(myTHid),myByHi(myThid)
77     DO bi=myBxLo(myThid),myBxHi(myThid)
78     DO J=1,sNy
79     DO I=1,sNx
80     IF ( Hocn(I,J,bi,bj) .NE. seaSurface_ocn .AND.
81     & Ro_surf(I,J,bi,bj) .NE. groundLevel_atm ) THEN
82     iDiff = I
83     jDiff = J
84     biDiff = bi
85     bjDiff = bj
86     WRITE(msgBuf,'(A,I4,A,I4,A,I4,A,I4,A)')
87     & 'Inconsistent land/sea mask @ (i=',iDiff,
88     & ',j=',jDiff,',bi=',biDiff,',bj=',bjDiff,')'
89     CALL PRINT_ERROR( msgBuf, 1 )
90     WRITE(msgBuf,'(A,E30.15)')
91     & 'H (atmosphere) ==',Ro_surf(I,J,bi,bj)
92     CALL PRINT_ERROR( msgBuf, 1 )
93     WRITE(msgBuf,'(A,E30.15)')
94     & 'H (ocean) ==',Hocn(I,J,bi,bj)
95     CALL PRINT_ERROR( msgBuf, 1 )
96     ENDIF
97     ENDDO
98     ENDDO
99     ENDDO
100     ENDDO
101    
102     IF ( iDiff .NE. 0 ) THEN
103     C At least one point had land/sea "inconsistency" between atmos.
104     C and ocean. Stop if this happens.
105     Ccnh STOP 'ABNORMAL END: S/R ATM_EXCH_CONFIGS'
106     ENDIF
107    
108     RETURN
109     END

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