665 lines
25 KiB
Fortran
665 lines
25 KiB
Fortran
! $ Id: xtra_read_mod.f v2.2 2005/4/20 21:17:00 tmf Exp $
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MODULE XTRA_READ_MOD
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!
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!******************************************************************************
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! Module XTRA_READ_MOD contains routines that unzip, open, and read the
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! GEOS-CHEM XTRA (avg 3-hour) met fields from disk. (dsa, tmf, bmy, 10/20/05)
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!
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! Module Routines:
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! =========================================================================
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! (1 ) UNZIP_XTRA_FIELDS : Unzips & copies met field files to a temp dir
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! (2 ) DO_OPEN_XTRA : Returns TRUE if it's time to read XTRA fields
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! (3 ) OPEN_XTRA_FIELDS : Opens met field files residing in the temp dir
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! (4 ) GET_XTRA_FIELDS : Wrapper for routine READ_XTRA
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! (5 ) GET_N_XTRA : Returns # of XTRA fields for each DAO data set
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! (6 ) CHECK_TIME : Tests if XTRA met field timestamps = current time
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! (7 ) READ_XTRA : Reads XTRA fields from disk
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! (8 ) XTRA_CHECK : Checks if we have found all of the XTRA fields
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!
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! GEOS-CHEM modules referenced by xtra_read_mod.f
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! ============================================================================
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! (1 ) bpch2_mod.f : Module w/ routines for binary punch file I/O
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! (2 ) dao_mod.f : Module w/ arrays for DAO met fields
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! (3 ) diag_mod.f : Module w/ GEOS-CHEM diagnostic arrays
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! (4 ) directory_mod.f : Module w/ GEOS-CHEM data & met field dirs
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! (5 ) error_mod.f : Module w/ NaN and other error check routines
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! (6 ) logical_mod.f : Module w/ GEOS-CHEM logical switches
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! (7 ) file_mod.f : Module w/ file unit #'s and error checks
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! (8 ) time_mod.f : Module w/ routines for computing time & date
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! (9 ) transfer_mod.f : Module w/ routines to cast & resize arrays
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! (10) unix_cmds_mod.f : Module w/ Unix commands for unzipping etc.
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!
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! NOTES:
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!******************************************************************************
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!
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IMPLICIT NONE
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!=================================================================
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! MODULE PRIVATE DECLARATIONS -- keep certain internal variables
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! and routines from being seen outside "xtra_read_mod.f"
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!=================================================================
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! Make everything PRIVATE ...
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PRIVATE
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! ... except these routines
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PUBLIC :: GET_XTRA_FIELDS
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PUBLIC :: OPEN_XTRA_FIELDS
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PUBLIC :: UNZIP_XTRA_FIELDS
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!=================================================================
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! MODULE ROUTINES -- follow below the "CONTAINS" statement
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!=================================================================
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CONTAINS
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!------------------------------------------------------------------------------
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SUBROUTINE UNZIP_XTRA_FIELDS( OPTION, NYMD )
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!
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!*****************************************************************************
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! Subroutine UNZIP_XTRA_FIELDS invokes a FORTRAN system call to uncompress
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! GEOS-CHEM GEOS-3 XTRA met field files and store the uncompressed data in a
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! temporary directory, where GEOS-CHEM can read them. The original data
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! files are not disturbed. (dsa, tmf, bmy, 10/20/05)
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!
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! Arguments as input:
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! ===========================================================================
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! (1 ) OPTION (CHAR*(*)) : Option
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! (2 ) NYMD (INTEGER ) : YYYYMMDD of XTRA file to be unzipped (optional)
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!
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! NOTES:
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!*****************************************************************************
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!
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! References to F90 modules
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USE BPCH2_MOD, ONLY : GET_RES_EXT
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USE DIRECTORY_MOD, ONLY : DATA_DIR, GEOS_3_DIR, TEMP_DIR
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USE ERROR_MOD, ONLY : ERROR_STOP
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USE TIME_MOD, ONLY : EXPAND_DATE
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USE UNIX_CMDS_MOD, ONLY : BACKGROUND, REDIRECT, REMOVE_CMD
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USE UNIX_CMDS_MOD, ONLY : UNZIP_CMD, WILD_CARD, ZIP_SUFFIX
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# include "CMN_SIZE"
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! Arguments
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CHARACTER(LEN=*), INTENT(IN) :: OPTION
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INTEGER, OPTIONAL, INTENT(IN) :: NYMD
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! Local variables
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CHARACTER(LEN=255) :: XTRA_STR, GEOS_DIR
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CHARACTER(LEN=255) :: XTRA_FILE_GZ, XTRA_FILE
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CHARACTER(LEN=255) :: UNZIP_BG, UNZIP_FG
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CHARACTER(LEN=255) :: REMOVE_ALL, REMOVE_DATE
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!=================================================================
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! UNZIP_XTRA_FIELDS begins here!
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!=================================================================
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IF ( PRESENT( NYMD ) ) THEN
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! Strings for directory & filename
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GEOS_DIR = TRIM( GEOS_3_DIR )
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XTRA_STR = 'YYYYMMDD.xtra.' // GET_RES_EXT()
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! Replace date tokens
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CALL EXPAND_DATE( GEOS_DIR, NYMD, 000000 )
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CALL EXPAND_DATE( XTRA_STR, NYMD, 000000 )
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! Location of zipped XTRA file in data dir
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XTRA_FILE_GZ = TRIM( DATA_DIR ) // TRIM( GEOS_DIR ) //
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& TRIM( XTRA_STR ) // TRIM( ZIP_SUFFIX )
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! Location of unzipped XTRA file in temp dir
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XTRA_FILE = TRIM( TEMP_DIR ) // TRIM( XTRA_STR )
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! Remove XTRA files for this date from temp dir
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REMOVE_DATE = TRIM( REMOVE_CMD ) // ' ' //
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& TRIM( TEMP_DIR ) // TRIM( XTRA_STR )
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!==============================================================
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! Define the foreground and background UNZIP commands
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!==============================================================
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! Foreground unzip
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UNZIP_FG = TRIM( UNZIP_CMD ) // ' ' // TRIM( XTRA_FILE_GZ ) //
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& TRIM( REDIRECT ) // ' ' // TRIM( XTRA_FILE )
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! Background unzip
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UNZIP_BG = TRIM( UNZIP_FG ) // TRIM( BACKGROUND )
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ENDIF
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!=================================================================
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! Define command to remove all XTRA files from the TEMP dir
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!=================================================================
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REMOVE_ALL = TRIM( REMOVE_CMD ) // ' ' // TRIM( TEMP_DIR ) //
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& TRIM( WILD_CARD ) // '.xtra.' // TRIM( WILD_CARD )
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!=================================================================
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! Perform an F90 system call to do the desired operation
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!=================================================================
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SELECT CASE ( TRIM( OPTION ) )
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! Unzip XTRA fields in the Unix foreground
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CASE ( 'unzip foreground' )
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WRITE( 6, 100 ) TRIM( XTRA_FILE_GZ )
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CALL SYSTEM( TRIM( UNZIP_FG ) )
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! Unzip XTRA fields in the Unix background
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CASE ( 'unzip background' )
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WRITE( 6, 100 ) TRIM( XTRA_FILE_GZ )
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CALL SYSTEM( TRIM( UNZIP_BG ) )
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! Remove XTRA field for this date in temp dir
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CASE ( 'remove date' )
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WRITE( 6, 110 ) TRIM( XTRA_FILE )
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CALL SYSTEM( TRIM( REMOVE_DATE ) )
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! Remove all XTRA fields in temp dir
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CASE ( 'remove all' )
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WRITE( 6, 120 ) TRIM( REMOVE_ALL )
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CALL SYSTEM( TRIM( REMOVE_ALL ) )
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! Error -- bad option!
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CASE DEFAULT
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CALL ERROR_STOP( 'Invalid value for OPTION!',
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& 'UNZIP_XTRA_FIELDS (xtra_read_mod.f)' )
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END SELECT
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! FORMAT strings
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100 FORMAT( ' - Unzipping: ', a )
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110 FORMAT( ' - Removing: ', a )
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120 FORMAT( ' - About to execute command: ', a )
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! Return to calling program
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END SUBROUTINE UNZIP_XTRA_FIELDS
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!------------------------------------------------------------------------------
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FUNCTION DO_OPEN_XTRA( NYMD, NHMS ) RESULT( DO_OPEN )
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!
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!******************************************************************************
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! Function DO_OPEN_XTRA returns TRUE if is time to open the XTRA met field
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! file or FALSE otherwise. This prevents us from opening a file which has
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! already been opened. (dsa, tmf, bmy, 10/20/05)
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!
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! Arguments as Input:
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! ============================================================================
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! (1 ) NYMD (INTEGER) : YYYYMMDD
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! (2 ) NHMS (INTEGER) : and HHMMSS to be tested for A-3 file open
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!
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! NOTES:
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!******************************************************************************
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!
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! Arguments
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INTEGER, INTENT(IN) :: NYMD, NHMS
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! Local variables
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LOGICAL :: DO_OPEN
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LOGICAL, SAVE :: FIRST = .TRUE.
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INTEGER, SAVE :: LASTNYMD = -1
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INTEGER, SAVE :: LASTNHMS = -1
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!=================================================================
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! DO_OPEN_XTRA begins here!
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!=================================================================
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! Initialize
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DO_OPEN = .FALSE.
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! Return if we have already opened the file
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IF ( NYMD == LASTNYMD .and. NHMS == LASTNHMS ) THEN
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DO_OPEN = .FALSE.
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GOTO 999
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ENDIF
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! Open XTRA file if it's 00:00 GMT, or on the first call
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IF ( NHMS == 000000 .or. FIRST ) THEN
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DO_OPEN = .TRUE.
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GOTO 999
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ENDIF
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!=================================================================
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! Reset quantities for next call
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!=================================================================
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999 CONTINUE
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LASTNYMD = NYMD
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LASTNHMS = NHMS
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FIRST = .FALSE.
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! Return to calling program
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END FUNCTION DO_OPEN_XTRA
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!------------------------------------------------------------------------------
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SUBROUTINE OPEN_XTRA_FIELDS( NYMD, NHMS )
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!
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!******************************************************************************
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! Subroutine OPEN_XTRA_FIELDS opens the XTRA met fields file for date NYMD
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! and time NHMS. (dsa, tmf, bmy, 10/20/05)
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!
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! Arguments as input:
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! ===========================================================================
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! (1 ) NYMD (INTEGER) : YYYYMMDD
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! (2 ) NHMS (INTEGER) : and HHMMSS timestamps for XTRA file
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!
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! NOTES:
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!******************************************************************************
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!
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! References to F90 modules
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USE BPCH2_MOD, ONLY : GET_RES_EXT
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USE DIRECTORY_MOD, ONLY : DATA_DIR, GEOS_3_DIR, TEMP_DIR
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USE ERROR_MOD, ONLY : ERROR_STOP
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USE LOGICAL_MOD, ONLY : LUNZIP
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USE FILE_MOD, ONLY : IU_XT, IOERROR, FILE_EXISTS
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USE TIME_MOD, ONLY : EXPAND_DATE
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# include "CMN_SIZE" ! Size parameters
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! Arguments
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INTEGER, INTENT(IN) :: NYMD, NHMS
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! Local variables
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LOGICAL :: DO_OPEN
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LOGICAL :: IT_EXISTS
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INTEGER :: IOS
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CHARACTER(LEN=8) :: IDENT
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CHARACTER(LEN=255) :: XTRA_FILE
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CHARACTER(LEN=255) :: GEOS_DIR
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CHARACTER(LEN=255) :: PATH
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!=================================================================
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! OPEN_XTRA_FIELDS begins here!
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!=================================================================
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! Open XTRA fields at the proper time, or on the first call
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IF ( DO_OPEN_XTRA( NYMD, NHMS ) ) THEN
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! Strings for directory & filename
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GEOS_DIR = TRIM( GEOS_3_DIR )
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XTRA_FILE = 'YYYYMMDD.xtra.' // GET_RES_EXT()
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! Replace date tokens
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CALL EXPAND_DATE( XTRA_FILE, NYMD, NHMS )
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CALL EXPAND_DATE( GEOS_DIR, NYMD, NHMS )
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! If unzipping, open GEOS-4 file in TEMP dir
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! If not unzipping, open GEOS-4 file in DATA dir
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IF ( LUNZIP ) THEN
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PATH = TRIM( TEMP_DIR ) // TRIM( XTRA_FILE )
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ELSE
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PATH = TRIM( DATA_DIR ) //
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& TRIM( GEOS_DIR ) // TRIM( XTRA_FILE )
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ENDIF
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! Close previously opened XTRA file
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CLOSE( IU_XT )
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! Make sure the file unit is valid before we open the file
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IF ( .not. FILE_EXISTS( IU_XT ) ) THEN
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CALL ERROR_STOP( 'Could not find file!',
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& 'OPEN_XTRA_FIELDS (xtra_read_mod.f)' )
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ENDIF
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! Open the file
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OPEN( UNIT = IU_XT, FILE = TRIM( PATH ),
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& STATUS = 'OLD', ACCESS = 'SEQUENTIAL',
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& FORM = 'UNFORMATTED', IOSTAT = IOS )
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IF ( IOS /= 0 ) THEN
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CALL IOERROR( IOS, IU_XT, 'open_xtra_fields:1' )
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ENDIF
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! Echo info
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WRITE( 6, 100 ) TRIM( PATH )
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100 FORMAT( ' - Opening: ', a )
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ENDIF
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! Return to calling program
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END SUBROUTINE OPEN_XTRA_FIELDS
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!------------------------------------------------------------------------------
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SUBROUTINE GET_XTRA_FIELDS( NYMD, NHMS )
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!
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!******************************************************************************
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! Subroutine GET_XTRA_FIELDS is a wrapper for routine READ_XTRA.
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! GET_XTRA_FIELDS calls READ_XTRA properly for reading the GEOS-3 met data
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! set. (dsa, tmf, bmy, 10/20/05)
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!
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! Arguments as Input:
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! ============================================================================
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! (1 ) NYMD (INTEGER) : YYYYMMDD
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! (2 ) NHMS (INTEGER) : and HHMMSS of XTRA fields to be read from disk
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!
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! NOTES:
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! (1 ) Now extract only PARDR, PARDF for MEGAN biogenics inventory and SNOW
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! for dust emissions from GEOS3. (tmf, 6/23/05)
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!******************************************************************************
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!
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! References to F90 modules
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USE DAO_MOD, ONLY : PARDR, PARDF, SNOW
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USE FILE_MOD, ONLY : IU_XT
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# include "CMN_SIZE" ! Size parameters
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! Arguments
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INTEGER, INTENT(IN) :: NYMD, NHMS
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! Local variables
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INTEGER, SAVE :: LASTNYMD = -1, LASTNHMS = -1
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!=================================================================
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! GET_XTRA_FIELDS begins here!
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!=================================================================
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! Skip over previously-read XTRA fields
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IF ( NYMD == LASTNYMD .and. NHMS == LASTNHMS ) THEN
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WRITE( 6, 100 ) NYMD, NHMS
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100 FORMAT( ' - XTRA met fields for NYMD, NHMS = ',
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& i8.8, 1x, i6.6, ' have been read already' )
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RETURN
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ENDIF
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! Read PARDR, PARDF fields
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CALL READ_XTRA( NYMD=NYMD, NHMS=NHMS,
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& PARDR=PARDR, PARDF=PARDF, SNOW=SNOW )
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! Save NYMD, NHMS for next call
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LASTNYMD = NYMD
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LASTNHMS = NHMS
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! Return to MAIN program
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END SUBROUTINE GET_XTRA_FIELDS
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!---------------------------------------------------------------------------
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FUNCTION CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) RESULT( ITS_TIME )
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!
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!******************************************************************************
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! Function CHECK_TIME checks to see if the timestamp of the XTRA field just
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! read from disk matches the current time. If so, then it's time to return
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! the XTRA field to the calling program. (dsa, tmf, bmy, 10/20/05)
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!
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! Arguments as Input:
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! ============================================================================
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! (1 ) XYMD (REAL*4 or INTEGER) : (YY)YYMMDD timestamp for A-3 field in file
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! (2 ) XHMS (REAL*4 or INTEGER) : HHMMSS timestamp for A-3 field in file
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! (3 ) NYMD (INTEGER ) : YYYYMMDD at which A-3 field is to be read
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! (4 ) NHMS (INTEGER ) : HHMMSS at which A-3 field is to be read
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!
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! NOTES:
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!******************************************************************************
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!
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# include "CMN_SIZE"
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! Arguments
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INTEGER, INTENT(IN) :: XYMD, XHMS, NYMD, NHMS
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! Function value
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LOGICAL :: ITS_TIME
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!=================================================================
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! GEOS-3, GEOS-4: XYMD and XHMS are integers
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!=================================================================
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IF ( XYMD == NYMD .AND. XHMS == NHMS ) THEN
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ITS_TIME = .TRUE.
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ELSE
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ITS_TIME = .FALSE.
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ENDIF
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! Return to calling program
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END FUNCTION CHECK_TIME
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!-----------------------------------------------------------------------------
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SUBROUTINE READ_XTRA( NYMD, NHMS,
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& PARDR, PARDF, TSKIN, LAI,
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& EVAP, RADLWG, SNOW )
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!
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!******************************************************************************
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! Subroutine READ_XTRA reads GEOS-3 XTRA (3-hr avg) fields from disk.
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! (dsa, tmf, bmy, 10/20/05)
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!
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! Arguments as input:
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! ============================================================================
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! (1 ) NYMD : YYYYMMDD
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! (2 ) NHMS : and HHMMSS of XTRA met fields to be accessed
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!
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! XTRA Met Fields as Output:
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! ============================================================================
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! (1 ) PARDF : (2-D) GMAO Photosyn active diffuse radiation [W/m2]
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! (2 ) PARDR : (2-D) GMAO Photosyn active direct radiation [W/m2]
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! (3 ) TSKIN : (2-D) GMAO Surface ground/sea surface temp [K]
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! (4 ) LAI : (2-D) GMAO Leaf area indices [unitless]
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! (5 ) EVAP : (2-D) GMAO Evaporation [mm/day]
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! (6 ) RADLWG : (2-D) GMAO Net upward LW rad at the ground [W/m2]
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! (7 ) SNOW : (2-D) GMAO Snow cover (H2O equivalent) [mm H2O]
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!
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! NOTES:
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!******************************************************************************
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!
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! References to F90 modules
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USE DIAG_MOD, ONLY : AD67
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USE FILE_MOD, ONLY : IOERROR, IU_XT
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USE TIME_MOD, ONLY : SET_CT_XTRA, TIMESTAMP_STRING
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USE TRANSFER_MOD, ONLY : TRANSFER_2D, TRANSFER_TO_1D
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# include "CMN_SIZE" ! Size parameters
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# include "CMN_DIAG" ! ND67
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! Arguments
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INTEGER, INTENT(IN) :: NYMD, NHMS
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REAL*8, INTENT(OUT), OPTIONAL :: PARDR (IIPAR,JJPAR)
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REAL*8, INTENT(OUT), OPTIONAL :: PARDF (IIPAR,JJPAR)
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REAL*8, INTENT(OUT), OPTIONAL :: TSKIN (IIPAR,JJPAR)
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REAL*8, INTENT(OUT), OPTIONAL :: LAI (IIPAR,JJPAR)
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REAL*8, INTENT(OUT), OPTIONAL :: EVAP (IIPAR,JJPAR)
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REAL*8, INTENT(OUT), OPTIONAL :: RADLWG(IIPAR,JJPAR)
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REAL*8, INTENT(OUT), OPTIONAL :: SNOW (IIPAR,JJPAR)
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! Local Variables
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INTEGER :: I, IJLOOP, IOS, J
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INTEGER :: N_XTRA, NFOUND
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INTEGER :: XYMD, XHMS
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REAL*4 :: Q2(IGLOB,JGLOB)
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CHARACTER(LEN=8) :: NAME
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CHARACTER(LEN=16) :: STAMP
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!=================================================================
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! READ_XTRA begins here!
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!=================================================================
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! Get the number of XTRA fields stored in this data set
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N_XTRA = 7
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! Zero the number of A-3 fields that we have found
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NFOUND = 0
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!=================================================================
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! Read the XTRA fields from disk
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!=================================================================
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DO
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! Read the XTRA field name
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READ( IU_XT, IOSTAT=IOS ) NAME
|
|
|
|
! End of file test -- make sure we have found all fields
|
|
IF ( IOS < 0 ) THEN
|
|
CALL XTRA_CHECK( NFOUND, N_XTRA )
|
|
EXIT
|
|
ENDIF
|
|
|
|
! IOS > 0: True I/O error; stop w/ err msg
|
|
IF ( IOS > 0 ) CALL IOERROR( IOS, IU_XT, 'read_xtra:1' )
|
|
|
|
! CASE statement for XTRA fields
|
|
SELECT CASE ( TRIM( NAME ) )
|
|
|
|
!--------------------------------
|
|
! PARDR: Photosyn active direct radiation
|
|
!--------------------------------
|
|
CASE ( 'PARDR' )
|
|
READ( IU_XT, IOSTAT=IOS ) XYMD, XHMS, Q2
|
|
IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_XT, 'read_xtra:2' )
|
|
|
|
IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN
|
|
IF ( PRESENT( PARDR ) ) CALL TRANSFER_2D( Q2, PARDR )
|
|
NFOUND = NFOUND + 1
|
|
ENDIF
|
|
|
|
!--------------------------------
|
|
! PARDF: Photosyn active diffuse radiation
|
|
!--------------------------------
|
|
CASE ( 'PARDF' )
|
|
READ( IU_XT, IOSTAT=IOS ) XYMD, XHMS, Q2
|
|
IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_XT, 'read_xtra:3' )
|
|
|
|
IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN
|
|
IF ( PRESENT( PARDF ) ) CALL TRANSFER_2D( Q2, PARDF )
|
|
NFOUND = NFOUND + 1
|
|
ENDIF
|
|
|
|
!--------------------------------
|
|
! TSKIN, TGROUND: Surface ground/sea surface temp
|
|
!--------------------------------
|
|
CASE ( 'TSKIN', 'TGROUND' )
|
|
READ( IU_XT, IOSTAT=IOS ) XYMD, XHMS, Q2
|
|
IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_XT, 'read_xtra:4' )
|
|
|
|
IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN
|
|
IF ( PRESENT( TSKIN ) ) CALL TRANSFER_2D( Q2, TSKIN )
|
|
NFOUND = NFOUND + 1
|
|
ENDIF
|
|
|
|
!--------------------------------
|
|
! EVAP: Evaporation
|
|
!--------------------------------
|
|
CASE ( 'EVAP' )
|
|
READ( IU_XT, IOSTAT=IOS ) XYMD, XHMS, Q2
|
|
IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_XT, 'read_xtra:5' )
|
|
|
|
IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN
|
|
IF ( PRESENT( EVAP ) ) CALL TRANSFER_2D( Q2, EVAP )
|
|
NFOUND = NFOUND + 1
|
|
ENDIF
|
|
|
|
!--------------------------------
|
|
! LAI: Leaf area indices
|
|
!--------------------------------
|
|
CASE ( 'LAI' )
|
|
READ( IU_XT, IOSTAT=IOS ) XYMD, XHMS, Q2
|
|
IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_XT, 'read_xtra:6' )
|
|
|
|
IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN
|
|
IF ( PRESENT( LAI ) ) CALL TRANSFER_2D( Q2, LAI )
|
|
NFOUND = NFOUND + 1
|
|
ENDIF
|
|
|
|
!--------------------------------
|
|
! SNOW: Snow cover (H2O equivalent)
|
|
!--------------------------------
|
|
CASE ( 'SNOW' )
|
|
READ( IU_XT, IOSTAT=IOS ) XYMD, XHMS, Q2
|
|
IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_XT, 'read_xtra:7' )
|
|
|
|
IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN
|
|
IF ( PRESENT( SNOW ) ) CALL TRANSFER_2D( Q2, SNOW )
|
|
NFOUND = NFOUND + 1
|
|
ENDIF
|
|
|
|
!--------------------------------
|
|
! RADLWG: Net upward LW rad at the ground
|
|
!--------------------------------
|
|
CASE ( 'RADLWG' )
|
|
READ( IU_XT, IOSTAT=IOS ) XYMD, XHMS, Q2
|
|
IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_XT, 'read_xtra:8' )
|
|
|
|
IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN
|
|
IF ( PRESENT( RADLWG ) )
|
|
& CALL TRANSFER_2D( Q2, RADLWG )
|
|
NFOUND = NFOUND + 1
|
|
ENDIF
|
|
|
|
END SELECT
|
|
|
|
!==============================================================
|
|
! If we have found all the fields for this time, then exit
|
|
! the loop. Otherwise, go on to the next iteration.
|
|
!==============================================================
|
|
IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) .and.
|
|
& NFOUND == N_XTRA ) THEN
|
|
STAMP = TIMESTAMP_STRING( NYMD, NHMS )
|
|
WRITE( 6, 210 ) NFOUND, STAMP
|
|
210 FORMAT( ' - Found all ', i3,
|
|
& ' XTRA met fields for ', a )
|
|
EXIT
|
|
ENDIF
|
|
ENDDO
|
|
|
|
!=================================================================
|
|
! ND67 diagnostic: A-3 surface fields:
|
|
!
|
|
! (19) TSKIN : Ground/sea surface temp. [hPa]
|
|
! (20) PARDF : Photosyn active diffuse radiation [W/m2]
|
|
! (21) PARDR : Photosyn active direct radiation [W/m2]
|
|
!=================================================================
|
|
IF ( ND67 > 0 ) THEN
|
|
IF ( PRESENT( TSKIN ) ) AD67(:,:,19) = AD67(:,:,19) + TSKIN
|
|
IF ( PRESENT( PARDF ) ) AD67(:,:,20) = AD67(:,:,20) + PARDF
|
|
IF ( PRESENT( PARDR ) ) AD67(:,:,21) = AD67(:,:,21) + PARDR
|
|
ENDIF
|
|
|
|
! Increment # of times READ_XTRA is called
|
|
CALL SET_CT_XTRA( INCREMENT=.TRUE. )
|
|
|
|
! Return to calling program
|
|
END SUBROUTINE READ_XTRA
|
|
|
|
!------------------------------------------------------------------------------
|
|
|
|
SUBROUTINE XTRA_CHECK( NFOUND, N_XTRA )
|
|
!
|
|
!******************************************************************************
|
|
! Subroutine XTRA_CHECK prints an error message if not all of the XTRA met
|
|
! fields are found. The run is also terminated. (bmy, 10/27/00, 6/23/03)
|
|
!
|
|
! Arguments as Input:
|
|
! ============================================================================
|
|
! (1 ) NFOUND (INTEGER) : # of XTRA met fields read from disk
|
|
! (2 ) N_XTRA (INTEGER) : # of XTRA met fields expected to be read from disk
|
|
!
|
|
! NOTES
|
|
! (1 ) Adapted from DAO_CHECK from "dao_read_mod.f" (bmy, 6/23/03)
|
|
!******************************************************************************
|
|
!
|
|
! References to F90 modules
|
|
USE ERROR_MOD, ONLY : GEOS_CHEM_STOP
|
|
|
|
! Arguments
|
|
INTEGER, INTENT(IN) :: NFOUND, N_XTRA
|
|
|
|
!=================================================================
|
|
! XTRA_CHECK begins here!
|
|
!=================================================================
|
|
IF ( NFOUND /= N_XTRA ) THEN
|
|
WRITE( 6, '(a)' ) REPEAT( '=', 79 )
|
|
WRITE( 6, '(a)' ) 'ERROR -- not enough XTRA fields found!'
|
|
|
|
WRITE( 6, 120 ) N_XTRA, NFOUND
|
|
120 FORMAT( 'There are ', i2, ' fields but only ', i2 ,
|
|
& ' were found!' )
|
|
|
|
WRITE( 6, '(a)' ) '### STOP in XTRA_CHECK (xtra_read_mod.f)'
|
|
WRITE( 6, '(a)' ) REPEAT( '=', 79 )
|
|
|
|
! Deallocate arrays and stop (bmy, 10/15/02)
|
|
CALL GEOS_CHEM_STOP
|
|
ENDIF
|
|
|
|
! Return to calling program
|
|
END SUBROUTINE XTRA_CHECK
|
|
|
|
!------------------------------------------------------------------------------
|
|
|
|
END MODULE XTRA_READ_MOD
|