! $Id: a3_read_mod.f,v 1.2 2012/03/01 22:00:26 daven Exp $ MODULE A3_READ_MOD ! !****************************************************************************** ! Module A3_READ_MOD contains routines that unzip, open, and read the ! GEOS-Chem A-3 (avg 3-hour) met fields from disk. (bmy, 6/23/03, 10/7/08) ! ! Module Routines: ! ========================================================================= ! (1 ) UNZIP_A3_FIELDS : Unzips & copies met field files to a temp dir ! (2 ) DO_OPEN_A3 : Returns TRUE if it's time to read A-3 fields ! (3 ) OPEN_A3_FIELDS : Opens met field files residing in the temp dir ! (4 ) GET_A3_FIELDS : Wrapper for routine READ_A3 ! (5 ) GET_N_A3 : Returns # of A-3 fields for each DAO data set ! (6 ) CHECK_TIME : Tests if A-3 met field timestamps equal current time ! (7 ) READ_A3 : Reads A-3 fields from disk ! (8 ) ARCHIVE_ND67_1D : Archives 1-D data arrays into the ND67 diagnostic ! (9 ) A3_CHECK : Checks if we have found all of the A-3 fields ! ! GEOS-CHEM modules referenced by a3_read_mod.f ! ============================================================================ ! (1 ) bpch2_mod.f : Module containing routines for binary punch file I/O ! (2 ) dao_mod.f : Module containing arrays for DAO met fields ! (3 ) diag_mod.f : Module containing GEOS-CHEM diagnostic arrays ! (4 ) directory_mod.f : Module containing GEOS-CHEM data & met field dirs ! (5 ) error_mod.f : Module containing NaN and other error check routines ! (6 ) logical_mod.f : Module containing GEOS-CHEM logical switches ! (7 ) file_mod.f : Module containing file unit #'s and error checks ! (8 ) time_mod.f : Module containing routines for computing time & date ! (9 ) transfer_mod.f : Module containing routines to cast & resize arrays ! (10) unix_cmds_mod.f : Module containing Unix commands for unzipping etc. ! ! NOTES: ! (1 ) Adapted from "dao_read_mod.f" (bmy, 6/23/03) ! (2 ) Now can read from either zipped or unzipped files. (bmy, 12/11/03) ! (3 ) Now skips past the GEOS-4 met field ident string (bmy, 12/12/03) ! (4 ) Now references "unix_cmds_mod.f", "directory_mod.f", and ! "logical_mod.f" (bmy, 7/20/04) ! (5 ) Now references FILE_EXISTS from "file_mod.f" (bmy, 3/23/05) ! (6 ) Now modified for GEOS-5 and GCAP met fields (bmy, 5/25/05) ! (7 ) Now make sure all USE statements are USE, ONLY (bmy, 10/3/05) ! (8 ) Fixed typos for GCAP fields and ND67 diagnostics (bmy, 2/9/06) ! (9 ) Remove support for GEOS-1 and GEOS-STRAT met fields (bmy, 8/4/06) ! (10) Now read PARDF, PARDR for GCAP met fields (swu, bmy, 10/4/06) ! (11) Extra modifications for GEOS-5 met fields (bmy, 1/17/07) ! (12) Now get the # of A-3 fields from the file ident string (bmy, 10/7/08) !****************************************************************************** ! IMPLICIT NONE !================================================================= ! MODULE PRIVATE DECLARATIONS -- keep certain internal variables ! and routines from being seen outside "a3_read_mod.f" !================================================================= ! Make everything PRIVATE ... PRIVATE ! ... except these routines PUBLIC :: ARCHIVE_ND67_1D PUBLIC :: GET_A3_FIELDS PUBLIC :: OPEN_A3_FIELDS PUBLIC :: UNZIP_A3_FIELDS ! adj_group (dkh, ks, mak, cs 06/12/09) PUBLIC :: OPEN_A3_FIELDS_ADJ !================================================================= ! MODULE VARIABLES !================================================================= ! Number of A3 fields in the file INTEGER :: N_A3_FIELDS !================================================================= ! MODULE ROUTINES -- follow below the "CONTAINS" statement !================================================================= CONTAINS !------------------------------------------------------------------------------ SUBROUTINE UNZIP_A3_FIELDS( OPTION, NYMD ) ! !***************************************************************************** ! Subroutine UNZIP_A3_FIELDS invokes a FORTRAN system call to uncompress ! GEOS-CHEM A-3 met field files and store the uncompressed data in a ! temporary directory, where GEOS-CHEM can read them. The original data ! files are not disturbed. (bmy, bdf, 6/15/98, 8/4/06) ! ! Arguments as input: ! =========================================================================== ! (1 ) OPTION (CHAR*(*)) : Option ! (2 ) NYMD (INTEGER ) : YYYYMMDD of A-3 file to be unzipped (optional) ! ! NOTES: ! (1 ) Adapted from UNZIP_MET_FIELDS of "dao_read_mod.f" (bmy, 6/23/03) ! (2 ) Directory information YYYY/MM or YYYYMM is now contained w/in ! GEOS_1_DIR, GEOS_S_DIR, GEOS_3_DIR, GEOS_4_DIR (bmy, 12/11/03) ! (3 ) Now reference "directory_mod.f" and "unix_cmds_mod.f". Now prevent ! EXPAND_DATE from overwriting directory paths with Y/M/D tokens in ! them (bmy, 7/20/04) ! (4 ) Now modified for GEOS-5 and GCAP met fields (swu, bmy, 5/25/05) ! (5 ) Now make sure all USE statements are USE, ONLY (bmy, 10/3/05) ! (6 ) Remove support for GEOS-1 and GEOS-STRAT met fields (bmy, 8/4/06) !***************************************************************************** ! ! References to F90 modules USE BPCH2_MOD, ONLY : GET_RES_EXT USE DIRECTORY_MOD, ONLY : DATA_DIR, GCAP_DIR, GEOS_3_DIR USE DIRECTORY_MOD, ONLY : GEOS_4_DIR, GEOS_5_DIR, TEMP_DIR USE ERROR_MOD, ONLY : ERROR_STOP USE TIME_MOD, ONLY : EXPAND_DATE USE UNIX_CMDS_MOD, ONLY : BACKGROUND, REDIRECT, REMOVE_CMD USE UNIX_CMDS_MOD, ONLY : UNZIP_CMD, WILD_CARD, ZIP_SUFFIX # include "CMN_SIZE" ! Arguments CHARACTER(LEN=*), INTENT(IN) :: OPTION INTEGER, OPTIONAL, INTENT(IN) :: NYMD ! Local variables CHARACTER(LEN=255) :: A3_STR, GEOS_DIR CHARACTER(LEN=255) :: A3_FILE_GZ, A3_FILE CHARACTER(LEN=255) :: UNZIP_BG, UNZIP_FG CHARACTER(LEN=255) :: REMOVE_ALL, REMOVE_DATE !================================================================= ! UNZIP_A3_FIELDS begins here! !================================================================= IF ( PRESENT( NYMD ) ) THEN #if defined( GEOS_3 ) ! Strings for directory & filename GEOS_DIR = TRIM( GEOS_3_DIR ) A3_STR = 'YYYYMMDD.a3.' // GET_RES_EXT() #elif defined( GEOS_4 ) ! Strings for directory & filename GEOS_DIR = TRIM( GEOS_4_DIR ) A3_STR = 'YYYYMMDD.a3.' // GET_RES_EXT() #elif defined( GEOS_5 ) ! Strings for directory & filename GEOS_DIR = TRIM( GEOS_5_DIR ) A3_STR = 'YYYYMMDD.a3.' // GET_RES_EXT() #elif defined( GCAP ) ! Strings for directory & filename GEOS_DIR = TRIM( GCAP_DIR ) A3_STR = 'YYYYMMDD.a3.' // GET_RES_EXT() #endif ! Replace date tokens CALL EXPAND_DATE( GEOS_DIR, NYMD, 000000 ) CALL EXPAND_DATE( A3_STR, NYMD, 000000 ) ! Location of zipped A-3 file in data dir A3_FILE_GZ = TRIM( DATA_DIR ) // TRIM( GEOS_DIR ) // & TRIM( A3_STR ) // TRIM( ZIP_SUFFIX ) ! Location of unzipped A-3 file in temp dir A3_FILE = TRIM( TEMP_DIR ) // TRIM( A3_STR ) ! Remove A-3 files for this date from temp dir REMOVE_DATE = TRIM( REMOVE_CMD ) // ' ' // & TRIM( TEMP_DIR ) // TRIM( A3_STR ) !============================================================== ! Define the foreground and background UNZIP commands !============================================================== ! Foreground unzip UNZIP_FG = TRIM( UNZIP_CMD ) // ' ' // TRIM( A3_FILE_GZ ) // & TRIM( REDIRECT ) // ' ' // TRIM( A3_FILE ) ! Background unzip UNZIP_BG = TRIM( UNZIP_FG ) // TRIM( BACKGROUND ) ENDIF !================================================================= ! Define command to remove all A-3 files from the TEMP dir !================================================================= REMOVE_ALL = TRIM( REMOVE_CMD ) // ' ' // TRIM( TEMP_DIR ) // & TRIM( WILD_CARD ) // '.a3.' // TRIM( WILD_CARD ) !================================================================= ! Perform an F90 system call to do the desired operation !================================================================= SELECT CASE ( TRIM( OPTION ) ) ! Unzip A-3 fields in the Unix foreground CASE ( 'unzip foreground' ) WRITE( 6, 100 ) TRIM( A3_FILE_GZ ) CALL SYSTEM( TRIM( UNZIP_FG ) ) ! Unzip A-3 fields in the Unix background CASE ( 'unzip background' ) WRITE( 6, 100 ) TRIM( A3_FILE_GZ ) CALL SYSTEM( TRIM( UNZIP_BG ) ) ! Remove A-3 field for this date in temp dir CASE ( 'remove date' ) WRITE( 6, 110 ) TRIM( A3_FILE ) CALL SYSTEM( TRIM( REMOVE_DATE ) ) ! Remove all A-3 fields in temp dir CASE ( 'remove all' ) WRITE( 6, 120 ) TRIM( REMOVE_ALL ) CALL SYSTEM( TRIM( REMOVE_ALL ) ) ! Error -- bad option! CASE DEFAULT CALL ERROR_STOP( 'Invalid value for OPTION!', & 'UNZIP_A3_FIELDS (a3_read_mod.f)' ) END SELECT ! FORMAT strings 100 FORMAT( ' - Unzipping: ', a ) 110 FORMAT( ' - Removing: ', a ) 120 FORMAT( ' - About to execute command: ', a ) ! Return to calling program END SUBROUTINE UNZIP_A3_FIELDS !------------------------------------------------------------------------------ FUNCTION DO_OPEN_A3( NYMD, NHMS ) RESULT( DO_OPEN ) ! !****************************************************************************** ! Function DO_OPEN_A3 returns TRUE if is time to open the A-3 met field file ! or FALSE otherwise. This prevents us from opening a file which has already ! been opened. (bmy, 6/23/03, 5/25/05) ! ! Arguments as Input: ! ============================================================================ ! (1 ) NYMD (INTEGER) : YYYYMMDD ! (2 ) NHMS (INTEGER) : and HHMMSS to be tested for A-3 file open ! ! NOTES: ! (1 ) Now modified for GEOS-5 and GCAP met fields (swu, bmy, 5/25/05) !****************************************************************************** ! ! Arguments INTEGER, INTENT(IN) :: NYMD, NHMS ! Local variables LOGICAL :: DO_OPEN LOGICAL, SAVE :: FIRST = .TRUE. INTEGER, SAVE :: LASTNYMD = -1 INTEGER, SAVE :: LASTNHMS = -1 !================================================================= ! DO_OPEN_A3 begins here! !================================================================= ! Initialize DO_OPEN = .FALSE. ! Return if we have already opened the file IF ( NYMD == LASTNYMD .and. NHMS == LASTNHMS ) THEN DO_OPEN = .FALSE. GOTO 999 ENDIF #if defined( GEOS_3 ) ! Open A-3 file if it's 00:00 GMT, or on the first call IF ( NHMS == 000000 .or. FIRST ) THEN DO_OPEN = .TRUE. GOTO 999 ENDIF #else ! Open A-3 file if it's 01:30 GMT, or on the first call IF ( NHMS == 013000 .or. FIRST ) THEN DO_OPEN = .TRUE. GOTO 999 ENDIF #endif !================================================================= ! Reset quantities for next call !================================================================= 999 CONTINUE LASTNYMD = NYMD LASTNHMS = NHMS FIRST = .FALSE. ! Return to calling program END FUNCTION DO_OPEN_A3 !------------------------------------------------------------------------------ SUBROUTINE OPEN_A3_FIELDS( NYMD, NHMS ) ! !****************************************************************************** ! Subroutine OPEN_A3_FIELDS opens the A-3 met fields file for date NYMD and ! time NHMS. (bmy, bdf, 6/15/98, 10/7/08) ! ! Arguments as input: ! =========================================================================== ! (1 ) NYMD (INTEGER) : YYYYMMDD ! (2 ) NHMS (INTEGER) : and HHMMSS timestamps for A-3 file ! ! NOTES: ! (1 ) Adapted from OPEN_MET_FIELDS of "dao_read_mod.f" (bmy, 6/13/03) ! (2 ) Now opens either zipped or unzipped files (bmy, 12/11/03) ! (3 ) Now skips past the GEOS-4 ident string (bmy, 12/12/03) ! (4 ) Now references "directory_mod.f" instead of CMN_SETUP. Also now ! references LUNZIP from "logical_mod.f". Also now prevents EXPAND_DATE ! from overwriting Y/M/D tokens in directory paths. (bmy, 7/20/04) ! (5 ) Now use FILE_EXISTS from "file_mod.f" to determine if file unit IU_A3 ! refers to a valid file on disk (bmy, 3/23/05) ! (6 ) Now modified for GEOS-5 and GCAP met fields (swu, bmy, 5/25/05) ! (7 ) Now make sure all USE statements are USE, ONLY (bmy, 10/3/05) ! (8 ) Remove support for GEOS-1 and GEOS-STRAT met fields (bmy, 8/4/06) ! (9 ) Now get the # of A-3 fields from the file ident string (bmy, 10/7/08) !****************************************************************************** ! ! References to F90 modules USE BPCH2_MOD, ONLY : GET_RES_EXT USE DIRECTORY_MOD, ONLY : DATA_DIR, GCAP_DIR, GEOS_3_DIR USE DIRECTORY_MOD, ONLY : GEOS_4_DIR, GEOS_5_DIR, TEMP_DIR USE LOGICAL_MOD, ONLY : LUNZIP USE ERROR_MOD, ONLY : ERROR_STOP USE FILE_MOD, ONLY : IU_A3, IOERROR, FILE_EXISTS USE TIME_MOD, ONLY : EXPAND_DATE # include "CMN_SIZE" ! Size parameters ! Arguments INTEGER, INTENT(IN) :: NYMD, NHMS ! Local variables LOGICAL :: IT_EXISTS INTEGER :: IOS CHARACTER(LEN=2) :: DUM CHARACTER(LEN=8) :: IDENT CHARACTER(LEN=255) :: A3_FILE CHARACTER(LEN=255) :: GEOS_DIR CHARACTER(LEN=255) :: PATH !================================================================= ! OPEN_A3_FIELDS begins here! !================================================================= ! Open A-3 fields at the proper time, or on the first call IF ( DO_OPEN_A3( NYMD, NHMS ) ) THEN #if defined( GEOS_3 ) ! Strings for directory & filename GEOS_DIR = TRIM( GEOS_3_DIR ) A3_FILE = 'YYYYMMDD.a3.' // GET_RES_EXT() #elif defined( GEOS_4 ) ! Strings for directory & filename GEOS_DIR = TRIM( GEOS_4_DIR ) A3_FILE = 'YYYYMMDD.a3.' // GET_RES_EXT() #elif defined( GEOS_5 ) ! Strings for directory & filename GEOS_DIR = TRIM( GEOS_5_DIR ) A3_FILE = 'YYYYMMDD.a3.' // GET_RES_EXT() #elif defined( GCAP ) ! Strings for directory & filename GEOS_DIR = TRIM( GCAP_DIR ) A3_FILE = 'YYYYMMDD.a3.' // GET_RES_EXT() #endif ! Replace date tokens CALL EXPAND_DATE( A3_FILE, NYMD, NHMS ) CALL EXPAND_DATE( GEOS_DIR, NYMD, NHMS ) ! If unzipping, open GEOS-4 file in TEMP dir ! If not unzipping, open GEOS-4 file in DATA dir IF ( LUNZIP ) THEN PATH = TRIM( TEMP_DIR ) // TRIM( A3_FILE ) ELSE PATH = TRIM( DATA_DIR ) // & TRIM( GEOS_DIR ) // TRIM( A3_FILE ) ENDIF ! Close previously opened A-3 file CLOSE( IU_A3 ) ! Make sure the file unit is valid before we open the file IF ( .not. FILE_EXISTS( IU_A3 ) ) THEN CALL ERROR_STOP( 'Could not find file!', & 'OPEN_A3_FIELDS (a3_read_mod.f)' ) ENDIF ! Open the file OPEN( UNIT = IU_A3, FILE = TRIM( PATH ), & STATUS = 'OLD', ACCESS = 'SEQUENTIAL', & FORM = 'UNFORMATTED', IOSTAT = IOS ) IF ( IOS /= 0 ) THEN CALL IOERROR( IOS, IU_A3, 'open_a3_fields:1' ) ENDIF ! Echo info WRITE( 6, 100 ) TRIM( PATH ) 100 FORMAT( ' - Opening: ', a ) #if defined( GEOS_4 ) || defined( GEOS_5 ) || defined( GCAP ) ! Skip past the ident string READ( IU_A3, IOSTAT=IOS ) IDENT IF ( IOS /= 0 ) THEN CALL IOERROR( IOS, IU_A3, 'open_a3_fields:2' ) ENDIF ! The last 2 digits of the ident string ! is the # of fields contained in the file READ( IDENT(7:8), '(i2.2)' ) N_A3_FIELDS #endif ENDIF ! Return to calling program END SUBROUTINE OPEN_A3_FIELDS !------------------------------------------------------------------------------ FUNCTION DO_OPEN_A3_ADJ( NYMD, NHMS ) RESULT( DO_OPEN ) ! !****************************************************************************** ! Function DO_OPEN_A3_ADJ returns TRUE . adj_group (dkh, ks, mak, cs 06/12/09) ! ! Arguments as Input: ! ============================================================================ ! (1 ) NYMD (INTEGER) : YYYYMMDD ! (2 ) NHMS (INTEGER) : and HHMMSS to be tested for A-3 file open ! ! NOTES: ! (1 ) Now modified for GEOS-5 and GCAP met fields (swu, bmy, 5/25/05) !****************************************************************************** ! ! Arguments INTEGER, INTENT(IN) :: NYMD, NHMS ! Local variables LOGICAL :: DO_OPEN LOGICAL, SAVE :: FIRST = .TRUE. INTEGER, SAVE :: LASTNYMD = -1 INTEGER, SAVE :: LASTNHMS = -1 !================================================================= ! DO_OPEN_A3_ADJ begins here! !================================================================= ! Initialize !DO_OPEN = .FALSE. DO_OPEN = .TRUE. RETURN ! Return if we have already opened the file IF ( NYMD == LASTNYMD .and. NHMS == LASTNHMS ) THEN DO_OPEN = .FALSE. GOTO 999 ENDIF #if defined( GEOS_3 ) ! Open A-3 file if it's 00:00 GMT, or on the first call IF ( NHMS == 000000 .or. FIRST ) THEN DO_OPEN = .TRUE. GOTO 999 ENDIF #else ! Open A-3 file if it's 01:30 GMT, or on the first call IF ( NHMS == 013000 .or. FIRST ) THEN DO_OPEN = .TRUE. GOTO 999 ENDIF #endif !================================================================= ! Reset quantities for next call !================================================================= 999 CONTINUE LASTNYMD = NYMD LASTNHMS = NHMS FIRST = .FALSE. ! Return to calling program END FUNCTION DO_OPEN_A3_ADJ !------------------------------------------------------------------------------ SUBROUTINE OPEN_A3_FIELDS_ADJ( NYMD, NHMS ) ! !****************************************************************************** ! Subroutine OPEN_A3_FIELDS_ADJ opens the A-3 met fields file for date NYMD and ! time NHMS. (bmy, bdf, 6/15/98, 10/7/08) ! ! adj_gourp: like the forward routine, but calls DO_OPEN_A3_ADJ (dkh, 06/12/09) ! ! ! Arguments as input: ! =========================================================================== ! (1 ) NYMD (INTEGER) : YYYYMMDD ! (2 ) NHMS (INTEGER) : and HHMMSS timestamps for A-3 file ! ! NOTES: ! (1 ) Adapted from OPEN_A3_FIELDS ! !****************************************************************************** ! ! References to F90 modules USE BPCH2_MOD, ONLY : GET_RES_EXT USE DIRECTORY_MOD, ONLY : DATA_DIR, GCAP_DIR, GEOS_3_DIR USE DIRECTORY_MOD, ONLY : GEOS_4_DIR, GEOS_5_DIR, TEMP_DIR USE LOGICAL_MOD, ONLY : LUNZIP USE ERROR_MOD, ONLY : ERROR_STOP USE FILE_MOD, ONLY : IU_A3, IOERROR, FILE_EXISTS USE TIME_MOD, ONLY : EXPAND_DATE # include "CMN_SIZE" ! Size parameters ! Arguments INTEGER, INTENT(IN) :: NYMD, NHMS ! Local variables LOGICAL :: IT_EXISTS INTEGER :: IOS CHARACTER(LEN=2) :: DUM CHARACTER(LEN=8) :: IDENT CHARACTER(LEN=255) :: A3_FILE CHARACTER(LEN=255) :: GEOS_DIR CHARACTER(LEN=255) :: PATH !================================================================= ! OPEN_A3_FIELDS_ADJ begins here! !================================================================= ! Open A-3 fields at the proper time, or on the first call IF ( DO_OPEN_A3_ADJ( NYMD, NHMS ) ) THEN #if defined( GEOS_3 ) ! Strings for directory & filename GEOS_DIR = TRIM( GEOS_3_DIR ) A3_FILE = 'YYYYMMDD.a3.' // GET_RES_EXT() #elif defined( GEOS_4 ) ! Strings for directory & filename GEOS_DIR = TRIM( GEOS_4_DIR ) A3_FILE = 'YYYYMMDD.a3.' // GET_RES_EXT() #elif defined( GEOS_5 ) ! Strings for directory & filename GEOS_DIR = TRIM( GEOS_5_DIR ) A3_FILE = 'YYYYMMDD.a3.' // GET_RES_EXT() #elif defined( GCAP ) ! Strings for directory & filename GEOS_DIR = TRIM( GCAP_DIR ) A3_FILE = 'YYYYMMDD.a3.' // GET_RES_EXT() #endif ! Replace date tokens CALL EXPAND_DATE( A3_FILE, NYMD, NHMS ) CALL EXPAND_DATE( GEOS_DIR, NYMD, NHMS ) ! If unzipping, open GEOS-4 file in TEMP dir ! If not unzipping, open GEOS-4 file in DATA dir IF ( LUNZIP ) THEN PATH = TRIM( TEMP_DIR ) // TRIM( A3_FILE ) ELSE PATH = TRIM( DATA_DIR ) // & TRIM( GEOS_DIR ) // TRIM( A3_FILE ) ENDIF ! Close previously opened A-3 file CLOSE( IU_A3 ) ! Make sure the file unit is valid before we open the file IF ( .not. FILE_EXISTS( IU_A3 ) ) THEN CALL ERROR_STOP( 'Could not find file!', & 'OPEN_A3_FIELDS_ADJ (a3_read_mod.f)' ) ENDIF ! Open the file OPEN( UNIT = IU_A3, FILE = TRIM( PATH ), & STATUS = 'OLD', ACCESS = 'SEQUENTIAL', & FORM = 'UNFORMATTED', IOSTAT = IOS ) IF ( IOS /= 0 ) THEN CALL IOERROR( IOS, IU_A3, 'open_a3_fields_adj:1' ) ENDIF ! Echo info WRITE( 6, 100 ) TRIM( PATH ) 100 FORMAT( ' - Opening: ', a ) #if defined( GEOS_4 ) || defined( GEOS_5 ) || defined( GCAP ) ! Skip past the ident string READ( IU_A3, IOSTAT=IOS ) IDENT IF ( IOS /= 0 ) THEN CALL IOERROR( IOS, IU_A3, 'open_a3_fields_adj:2' ) ENDIF ! The last 2 digits of the ident string ! is the # of fields contained in the file READ( IDENT(7:8), '(i2.2)' ) N_A3_FIELDS #endif ENDIF ! Return to calling program END SUBROUTINE OPEN_A3_FIELDS_ADJ !------------------------------------------------------------------------------ SUBROUTINE GET_A3_FIELDS( NYMD, NHMS ) ! !****************************************************************************** ! Subroutine GET_A3_FIELDS is a wrapper for routine READ_A3. GET_A3_FIELDS ! calls READ_A3 properly for reading GEOS-3, GEOS-4, GEOS-5, or GCAP ! met data sets. (bmy, 6/23/03, 1/17/07) ! ! Arguments as Input: ! ============================================================================ ! (1 ) NYMD (INTEGER) : YYYYMMDD ! (2 ) NHMS (INTEGER) : and HHMMSS of A-3 fields to be read from disk ! ! NOTES: ! (1 ) Now save RADSWG to the RADSWG array (instead of RADIAT). Now save ! CLDFRC to the CLDFRC array (instead of CFRAC). Now get RADLWG, ! SNOW arrays. Also updated comments. (bmy, 12/9/03) ! (2 ) Now modified for GEOS-5 and GCAP met fields (swu, bmy, 5/25/05) ! (3 ) Bug fix: replace RADSWG in call to READ_A3 for GCAP met fields. ! (bmy, 2/9/06) ! (4 ) Remove support for GEOS-1 and GEOS-STRAT met fields (bmy, 8/4/06) ! (5 ) Now read PARDF, PARDR for GCAP met fields (swu, bmy, 10/4/06) ! (6 ) Now read SNOW and GETWETTOP for GCAP met fields (swu, phs, 11/15/06) ! (7 ) Now read extra fields for GEOS-5 (bmy, 1/17/07) !****************************************************************************** ! ! References to F90 modules USE DAO_MOD, ONLY : ALBD, CLDFRC, EVAP, GRN, GWETROOT USE DAO_MOD, ONLY : GWETTOP, HFLUX, LAI, MOLENGTH, OICE USE DAO_MOD, ONLY : PARDF, PARDR, PBL, PREACC, PRECON USE DAO_MOD, ONLY : PRECSNO, RADLWG, RADSWG, SNICE, SNOMAS USE DAO_MOD, ONLY : SNODP, SNOW, TROPP, TS, TSKIN USE DAO_MOD, ONLY : U10M, USTAR, V10M, Z0 USE DAO_MOD, ONLY : FRLAND, FROCEAN,FRLAKE, FRLANDIC # include "CMN_SIZE" ! Size parameters ! Arguments INTEGER, INTENT(IN) :: NYMD, NHMS ! Local variables INTEGER, SAVE :: LASTNYMD = -1, LASTNHMS = -1 !================================================================= ! GET_A3_FIELDS begins here! !================================================================= ! Skip over previously-read A-3 fields IF ( NYMD == LASTNYMD .and. NHMS == LASTNHMS ) THEN WRITE( 6, 100 ) NYMD, NHMS 100 FORMAT( ' - A-3 met fields for NYMD, NHMS = ', & i8.8, 1x, i6.6, ' have been read already' ) RETURN ENDIF #if defined( GEOS_3 ) !================================================================= ! For GEOS-3, read the following fields: ! HFLUX, RADSWG, PREACC, PRECON, USTAR, ! Z0, PBL, CLDFRC, U10M, V10M !================================================================= CALL READ_A3( NYMD=NYMD, NHMS=NHMS, CLDFRC=CLDFRC, & HFLUX=HFLUX, PBL=PBL, PREACC=PREACC, & PRECON=PRECON, RADSWG=RADSWG, TS=TS, & U10M=U10M, USTAR=USTAR, V10M=V10M, & Z0=Z0 ) #elif defined( GEOS_4 ) !================================================================ ! For GEOS-4, read the following fields: ! ! ALBEDO, CLDFRC, HFLUX, GWETTOP, PARDF, PARDR, ! PBLH, PREACC, PRECON, RADLWG, RADSWG, SNOW, ! T2M, TSKIN, U10M, USTAR, V10M, Z0 ! ! NOTES: ! (1 ) ALBEDO is an A-3 field in GEOS-4. ! (2 ) T2M is used as a proxy for TS in GEOS-4. !================================================================ CALL READ_A3( NYMD=NYMD, NHMS=NHMS, & ALBEDO=ALBD, CLDFRC=CLDFRC, HFLUX=HFLUX, & GWETTOP=GWETTOP, PARDF=PARDF, PARDR=PARDR, & PBL=PBL, PREACC=PREACC, PRECON=PRECON, & RADLWG=RADLWG, RADSWG=RADSWG, SNOW=SNOW, & TS=TS, TSKIN=TSKIN, U10M=U10M, & USTAR=USTAR , V10M=V10M, Z0=Z0 ) #elif defined( GEOS_5 ) !================================================================= ! For GEOS-5, read the following fields: ! ! ALBEDO, CLDFRC, EVAP, GRN, GWETROOT, GWETTOP, HFLUX, ! LAI, PARDF, PARDR, PBLH, PREACC, PRECON, PRECSNO, ! RADLWG, RADSWG, SNODP, SNOMAS, T2M, TROPP, TSKIN, ! U10M, USTAR, V10M, Z0 ! !================================================================= CALL READ_A3( NYMD=NYMD, NHMS=NHMS, ALBEDO=ALBD, & CLDFRC=CLDFRC, EVAP=EVAP, GRN=GRN, & GWETROOT=GWETROOT, GWETTOP=GWETTOP, HFLUX=HFLUX, & LAI=LAI, PARDF=PARDF, PARDR=PARDR, & PBL=PBL, PREACC=PREACC, PRECON=PRECON, & PRECSNO=PRECSNO, RADLWG=RADLWG, RADSWG=RADSWG, & SNODP=SNODP, SNOMAS=SNOMAS, TROPP=TROPP, & TS=TS, TSKIN=TSKIN, U10M=U10M, & USTAR=USTAR, V10M=V10M, Z0=Z0, & FRLAND=FRLAND, FROCEAN=FROCEAN, & FRLAKE=FRLAKE, FRLANDIC=FRLANDIC ) #elif defined( GCAP ) !================================================================ ! For GCAP, read the following fields: ! ! ALBEDO, GETWETTOP, MOLENGTH, OICE, PARDF, PARDR, PBL, ! PREACC, PRECON, RADSWG, SNICE, SNOW, TS, U10M, ! USTAR, V10M ! ! NOTES: !================================================================ CALL READ_A3( NYMD=NYMD, NHMS=NHMS, & ALBEDO=ALBD, GWETTOP=GWETTOP, MOLENGTH=MOLENGTH, & OICE=OICE, PARDF=PARDF, PARDR=PARDR, & PBL=PBL, PREACC=PREACC, PRECON=PRECON, & RADSWG=RADSWG, SNICE=SNICE, SNOW=SNOW, & TS=TS, U10M=U10M, USTAR=USTAR, & V10M=V10M ) ! Convert [m] to [mm] SNOW = SNOW*1000.D0 #endif ! Save NYMD, NHMS for next call LASTNYMD = NYMD LASTNHMS = NHMS ! Return to MAIN program END SUBROUTINE GET_A3_FIELDS !------------------------------------------------------------------------------ FUNCTION GET_N_A3( NYMD ) RESULT( N_A3 ) ! !****************************************************************************** ! Function GET_N_A3 returns the number of A-3 fields per met data set ! (bmy, 6/23/03, 1/17/07) ! ! Arguments as Input: ! ============================================================================ ! (1 ) NYMD (INTEGER) : YYYYMMDD for which to read in A-3 fields ! ! NOTES: ! (1 ) GEOS-4/fvDAS now has 19 A-3 fields; we added LAI, RADLWG, SNOW. ! (bmy, 12/9/03) ! (2 ) Now modified for GEOS-5 and GCAP met fields (bmy, 5/25/05) ! (3 ) Remove support for GEOS-1 and GEOS-STRAT met fields (bmy, 8/4/06) ! (4 ) Increase # of fields for GCAP from 12 to 16 (swu, bmy, 10/4/06) ! (5 ) Increase # of fields for GEOS-5 to 25 (bmy, 1/17/07) ! (9 ) Now read FRLAND, FROCEAN, FRLANDIC and FRLAKE for methane ! (kjw, 8/18/09, adj32_023) !****************************************************************************** ! # include "CMN_SIZE" ! Size parameters ! Arguments INTEGER, INTENT(IN) :: NYMD ! Function value INTEGER :: N_A3 !================================================================= ! GET_N_A3 begins here! !================================================================= #if defined( GEOS_3 ) ! GEOS-3 for 1998, 1999 has 14 A-3 fields per file ! GEOS-3 for 2000+ has 11 A-3 fields per file SELECT CASE ( NYMD / 10000 ) CASE ( 1998, 1999 ) N_A3 = 14 CASE DEFAULT N_A3 = 11 END SELECT #elif defined( GEOS_4 ) ! GEOS-4 has 19 A-3 fields N_A3 = 19 #elif defined( GEOS_5 ) ! GEOS-5 has 25 A-3 fields ! I just increased this from 25 to 29 with FRLAND, etc (kjw, 2/20/2010) N_A3 = 29 #elif defined( GCAP ) ! GCAP has 16 fields N_A3 = 16 #endif ! Return to calling program END FUNCTION GET_N_A3 !--------------------------------------------------------------------------- FUNCTION CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) RESULT( ITS_TIME ) ! !****************************************************************************** ! Function CHECK_TIME checks to see if the timestamp of the A-3 field just ! read from disk matches the current time. If so, then it's time to return ! the A-3 field to the calling program. (bmy, 6/23/03, 8/4/06) ! ! Arguments as Input: ! ============================================================================ ! (1 ) XYMD (INTEGER) : YYYYMMDD timestamp for A-3 field in file ! (2 ) XHMS (INTEGER) : HHMMSS timestamp for A-3 field in file ! (3 ) NYMD (INTEGER) : YYYYMMDD at which A-3 field is to be read ! (4 ) NHMS (INTEGER) : HHMMSS at which A-3 field is to be read ! ! NOTES: ! (1 ) Remove support for GEOS-1 and GEOS-STRAT met fields (bmy, 8/4/06) !****************************************************************************** ! # include "CMN_SIZE" ! Arguments INTEGER, INTENT(IN) :: XYMD, XHMS, NYMD, NHMS ! Function value LOGICAL :: ITS_TIME !================================================================= ! CHECK_TIME begins here! !================================================================= IF ( XYMD == NYMD .AND. XHMS == NHMS ) THEN ITS_TIME = .TRUE. ELSE ITS_TIME = .FALSE. ENDIF ! Return to calling program END FUNCTION CHECK_TIME !----------------------------------------------------------------------------- SUBROUTINE READ_A3( NYMD, NHMS, & ALBEDO, CLDFRC, EVAP, GRN, GWETROOT, & GWETTOP, HFLUX, LAI, MOLENGTH, OICE, & PARDF, PARDR, PBL, PREACC, PRECON, & PRECSNO, RADLWG, RADSWG, RADSWT, SNICE, & SNODP, SNOMAS, SNOW, TROPP, TS, & TSKIN, U10M, USTAR, V10M, Z0, & FRLAND, FRLAKE, FROCEAN,FRLANDIC ) ! !****************************************************************************** ! Subroutine READ_A3 reads GEOS A-3 (3-hr avg) fields from disk. ! (bmy, 5/8/98, 10/7/08) ! ! Arguments as input: ! ============================================================================ ! (1 ) NYMD : YYYYMMDD ! (2 ) NHMS : and HHMMSS of A-3 met fields to be accessed ! ! A-3 Met Fields as Output: ! ============================================================================ ! (1 ) ALBEDO : (2-D) GMAO surface albedo at 10 m [unitless] ! (2 ) CLDFRC : (2-D) GMAO column cloud fraction @ ground [unitless] ! (3 ) EVAP : (2-D) GMAO evapotranspiration flux ! (4 ) GRN : (2-D) GMAO greenness index ! (5 ) GWETROOT : (2-D) GMAO root soil wetness [unitless] ! (6 ) GWETTOP : (2-D) GMAO topsoil wetness [unitless] ! (7 ) HFLUX : (2-D) GMAO sensible heat flux [W/m2] ! (8 ) LAI : (2-D) GMAO leaf area index [m2/m2] ! (9 ) MOLENGTH : (2-D) GCAP Monin-Obhukov length [m] ! (10) OICE : (2-D) GCAP fraction of ocean ice [unitless] ! (11) PARDF : (2-D) GMAO photosyn active diffuse radiation [W/m2] ! (12) PARDR : (2-D) GMAO photosyn active direct radiation [W/m2] ! (13) PBL : (2-D) GMAO planetary boundary layer depth [mb] ! (14) PREACC : (2-D) GMAO accumulated precip @ ground [mm H2O/day] ! (15) PRECON : (2-D) GMAO convective precip @ ground [mm H2O/day] ! (16) PRECSNO : (2-D) GMAO "snow" precip @ ground ! (17) RADLWG : (2-D) GMAO upward LW flux @ ground [W/m2] ! (18) RADSWG : (2-D) GMAO downward SW flux @ ground [W/m2] ! (19) RADSWT : (2-D) GMAO downward SW flux @ atm top [W/m2] ! (20) SNICE : (2-D) GCAP fraction of snow/ice [unitless] ! (21) SNODP : (2-D) GMAO GEOS-5 geometric snow depth [m] ! (22) SNOMAS : (2-D) GMAO GEOS-5 H2O equiv snow depth [m] ! (23) SNOW : (2-D) GMAO snow depth (H2O equivalent) [mm H2O] ! (24) TROPP : (2-D) GMAO tropopause pressure [hPa] ! (25) TS : (2-D) GMAO surface air temperature [K] ! (26) TSKIN : (2-D) GMAO radiance temperature [K] ! (27) USTAR : (2-D) GMAO friction velocity [m/s] ! (28) U10M : (2-D) GMAO U-wind at 10 m [m/s] ! (29) V10M : (2-D) GMAO V-wind at 10 m [m/s] ! (30) Z0 : (2-D) GMAO roughness height [m] ! (31) FRLAND : (2-D) GMAO fraction of land [unitless] ! (32) FROCEAN : (2-D) GMAO fraction of ocean [unitless] ! (33) FRLANDIC : (2-D) GMAO fraction of land ice [unitless] ! (34) FRLAKE : (2-D) GMAO fraction of lake water [unitless] ! ! NOTES: ! (1 ) Now use function TIMESTAMP_STRING from "time_mod.f" for formatted ! date/time output. (bmy, 10/28/03) ! (2 ) RADSWG, CLDFRC, USTAR, and Z0. are now 2-D arrays. Also added RADLWG ! and SNOW arrays via the arg list. Now skip over LAI. (bmy, 12/9/03) ! (3 ) Now modified for GEOS-5 and GCAP met fields. Added GCAP MOLENGTH, ! SNICE, OICE optional arguments. (swu, bmy, 5/25/05) ! (4 ) Fixed typo in the ND67 diagnostic for RADSWG (swu, bmy, 2/9/06) ! (5 ) Remove support for GEOS-1 and GEOS-STRAT met fields (bmy, 8/4/06) ! (6 ) Add "PARDIF", "PARDIR" to case statement for GCAP (swu, bmy, 10/4/06) ! (7 ) Add EVAP, GRN, GWETROOT, LAI, PRECSNO, SNODP, SNOMAS, and TROPP as ! optional arguments. Also update the CASE statement accordingly for ! GEOS-5 fields. Convert GEOS-5 PRECTOT and PRECCON fields from ! [kg/m2/s] to [mm/day] for backwards compatibility. (bmy, 1/17/07) ! (8 ) Now get the # of A-3 fields from the file ident string (bmy, 10/7/08) !****************************************************************************** ! ! References to F90 modules USE DIAG_MOD, ONLY : AD67 USE FILE_MOD, ONLY : IOERROR, IU_A3 USE TIME_MOD, ONLY : SET_CT_A3, TIMESTAMP_STRING USE TRANSFER_MOD, ONLY : TRANSFER_2D, TRANSFER_TO_1D # include "CMN_SIZE" ! Size parameters # include "CMN_DIAG" ! ND67 ! Arguments INTEGER, INTENT(IN) :: NYMD, NHMS REAL*8, INTENT(OUT), OPTIONAL :: ALBEDO(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: CLDFRC(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: EVAP(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: GRN(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: GWETROOT(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: GWETTOP(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: HFLUX(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: LAI(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: MOLENGTH(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: OICE(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: PARDF(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: PARDR(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: PBL(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: PREACC(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: PRECON(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: PRECSNO(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: RADLWG(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: RADSWG(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: RADSWT(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: SNICE(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: SNODP(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: SNOMAS(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: SNOW(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: TROPP(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: TS(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: TSKIN(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: U10M(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: USTAR(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: V10M(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: Z0(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: FRLAND(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: FRLAKE(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: FROCEAN(IIPAR,JJPAR) REAL*8, INTENT(OUT), OPTIONAL :: FRLANDIC(IIPAR,JJPAR) ! Local Variables INTEGER :: I, IJLOOP, IOS, J, N_A3, NFOUND REAL*4 :: Q2(IGLOB,JGLOB) CHARACTER(LEN=8) :: NAME CHARACTER(LEN=16) :: STAMP INTEGER :: XYMD, XHMS !================================================================= ! READ_A3 begins here! !================================================================= ! Get the number of A-3 fields stored in this data set #if defined( GEOS_5 ) && defined( IN_CLOUD_OD ) N_A3 = N_A3_FIELDS #else N_A3 = GET_N_A3( NYMD ) #endif ! Zero the number of A-3 fields that we have found NFOUND = 0 !================================================================= ! Read the A-3 fields from disk !================================================================= DO ! Read the A-3 field name READ( IU_A3, IOSTAT=IOS ) NAME ! End of file test -- make sure we have found all fields IF ( IOS < 0 ) THEN CALL A3_CHECK( NFOUND, N_A3 ) EXIT ENDIF ! IOS > 0: True I/O error; stop w/ err msg IF ( IOS > 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:1' ) ! CASE statement for A-3 fields SELECT CASE ( TRIM( NAME ) ) !-------------------------------- ! ALBEDO: surface albedo !-------------------------------- CASE ( 'ALBEDO' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:2' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( ALBEDO ) ) CALL TRANSFER_2D( Q2,ALBEDO ) NFOUND = NFOUND + 1 ENDIF !--------------------------------- ! CLDFRC: column cloud fraction ! (aka CLDTOT in GEOS-5) !--------------------------------- CASE ( 'CLDFRC', 'CLDTOT' ) READ ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:3' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( CLDFRC ) ) CALL TRANSFER_2D( Q2,CLDFRC ) NFOUND = NFOUND + 1 ENDIF !--------------------------------- ! EVAP: evapotranspiration flux !--------------------------------- CASE ( 'EVAP' ) READ ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:4' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( EVAP ) ) CALL TRANSFER_2D( Q2, EVAP ) NFOUND = NFOUND + 1 ENDIF !--------------------------------- ! GRN: evapotranspiration flux !--------------------------------- CASE ( 'GRN' ) READ ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:5' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( GRN ) ) CALL TRANSFER_2D( Q2, GRN ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! GWETROOT: root soil wetness !-------------------------------- CASE ( 'GWETROOT' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:6' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( GWETROOT ) ) THEN CALL TRANSFER_2D( Q2,GWETROOT ) ENDIF NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! GWETTOP: topsoil wetness !-------------------------------- CASE ( 'GWETTOP', 'SOIL' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:7' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( GWETTOP ) ) CALL TRANSFER_2D(Q2,GWETTOP) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! HFLUX: sensible heat flux !-------------------------------- CASE ( 'HFLUX' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:8' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( HFLUX ) ) CALL TRANSFER_2D( Q2, HFLUX ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! LAI: GMAO leaf area index !-------------------------------- CASE ( 'LAI' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:9' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( LAI ) ) CALL TRANSFER_2D( Q2, LAI ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! MOLENGTH: GCAP M-O length !-------------------------------- CASE ( 'MOLENGTH' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:10' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( MOLENGTH ) ) THEN CALL TRANSFER_2D( Q2, MOLENGTH ) ENDIF NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! OICE: GCAP frac of ocean ice !-------------------------------- CASE ( 'OICE' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:11' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( OICE ) ) CALL TRANSFER_2D( Q2, OICE ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! PARDF: photosyn active diff rad !-------------------------------- CASE ( 'PARDF', 'PARDIF' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:12' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( PARDF ) ) CALL TRANSFER_2D( Q2, PARDF ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! PARDR: photosyn active dir rad !-------------------------------- CASE ( 'PARDR', 'PARDIR' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:13' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( PARDR ) ) CALL TRANSFER_2D( Q2, PARDR ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! PBL: boundary layer depth !-------------------------------- CASE ( 'PBL', 'PBLH' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:14' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( PBL ) ) CALL TRANSFER_2D( Q2, PBL ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! PREACC: total precip at ground ! (aka PRECTOT in GEOS-5) !-------------------------------- CASE ( 'PREACC', 'PRECTOT' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:15' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( PREACC ) ) CALL TRANSFER_2D( Q2,PREACC ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! PRECON: conv precip at ground ! (aka PRECCON in GEOS-5) !-------------------------------- CASE ( 'PRECON', 'PRECCON' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:16' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( PRECON ) ) CALL TRANSFER_2D( Q2,PRECON ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! PRECSNO: snow precip at ground !-------------------------------- CASE ( 'PRECSNO' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:17' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( PRECSNO ) ) CALL TRANSFER_2D(Q2,PRECSNO) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! RADLWG: solar rad at ground ! (aka LWGNET in GEOS-5) !-------------------------------- CASE ( 'RADLWG', 'LWGNET' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:18' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( RADLWG ) ) CALL TRANSFER_2D( Q2,RADLWG ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! RADSWG: solar rad at ground ! (aka SWGNET in GEOS-5) !-------------------------------- CASE ( 'RADSWG', 'SWGNET' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:19' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( RADSWG ) ) CALL TRANSFER_2D( Q2,RADSWG ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! RADSWT: solar rad at atm top !-------------------------------- CASE ( 'RADSWT' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:20' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( RADSWT ) ) CALL TRANSFER_2D( Q2,RADSWT ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! SNICE: GCAP frac of snow/ice !-------------------------------- CASE ( 'SNICE' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:21' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( SNICE ) ) CALL TRANSFER_2D( Q2, SNICE ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! SNOMAS: GEOS-5 snow depth ! (H2O equivalent) !-------------------------------- CASE ( 'SNOMAS' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:22' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( SNOMAS ) ) CALL TRANSFER_2D( Q2,SNOMAS ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! SNODP: GEOS-5 snow depth ! (geometric & snowpack) !-------------------------------- CASE ( 'SNODP' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:23' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( SNODP ) ) CALL TRANSFER_2D( Q2, SNODP ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! SNOW: snow depth (H2O equiv.) !-------------------------------- CASE ( 'SNOW', 'SNOWD' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:24' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( SNOW ) ) CALL TRANSFER_2D( Q2, SNOW ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! TROPP: tropopause pressure !-------------------------------- CASE ( 'TROPP' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:25' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( TROPP ) ) CALL TRANSFER_2D( Q2, TROPP ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! TS: surface air temperature !-------------------------------- CASE ( 'TS', 'TGROUND', 'T2M' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:26' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( TS ) ) CALL TRANSFER_2D( Q2, TS ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! TSKIN: radiance temperature !-------------------------------- CASE ( 'TSKIN' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:27' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( TSKIN ) ) CALL TRANSFER_2D( Q2, TSKIN ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! U10M: U-wind at 10 m !-------------------------------- CASE ( 'U10M', 'USS' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:28' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( U10M ) ) CALL TRANSFER_2D( Q2, U10M ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! USTAR: friction velocity !-------------------------------- CASE ( 'USTAR' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:29' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( USTAR ) ) CALL TRANSFER_2D( Q2, USTAR ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! V10M: V-wind at 10 m !-------------------------------- CASE ( 'V10M', 'VSS' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:30' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( V10M ) ) CALL TRANSFER_2D( Q2, V10M ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! Z0: roughness heights !-------------------------------- CASE ( 'Z0', 'Z0M' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:31' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( Z0 ) ) CALL TRANSFER_2D( Q2, Z0 ) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! TPW: just skip over this !-------------------------------- CASE ( 'TPW' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:32' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! CLDTMP: just skip over this !-------------------------------- CASE ( 'CLDTMP' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:33' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! FRLAND: land fraction !-------------------------------- CASE ( 'FRLAND' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:35') IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( FRLAND ) ) CALL TRANSFER_2D( Q2, FRLAND) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! FRLAKE: lake fraction !-------------------------------- CASE ( 'FRLAKE' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:36') IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( FRLAKE ) ) CALL TRANSFER_2D( Q2, FRLAKE) NFOUND = NFOUND + 1 ENDIF !-------------------------------- ! FROCEAN: ocean fraction !-------------------------------- CASE ( 'FROCEAN' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:37') IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( FROCEAN ) ) THEN CALL TRANSFER_2D( Q2, FROCEAN ) NFOUND = NFOUND + 1 ENDIF ENDIF !-------------------------------- ! FRLANDIC: land ice fraction !-------------------------------- CASE ( 'FRLANDIC' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:38') IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN IF ( PRESENT( FRLANDIC ) ) THEN CALL TRANSFER_2D( Q2, FRLANDIC ) NFOUND = NFOUND + 1 ENDIF ENDIF !-------------------------------- ! Extra GEOS-5 fields ! Skip over for now, add later ! (bmy, 10/7/08) !-------------------------------- CASE ( 'EFLUX', 'PRECANV', 'LWTUP', 'QV2M' ) READ( IU_A3, IOSTAT=IOS ) XYMD, XHMS, Q2 IF ( IOS /= 0 ) CALL IOERROR( IOS, IU_A3, 'read_a3:33' ) IF ( CHECK_TIME( XYMD, XHMS, NYMD, NHMS ) ) THEN 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_A3 ) THEN STAMP = TIMESTAMP_STRING( NYMD, NHMS ) WRITE( 6, 210 ) NFOUND, STAMP 210 FORMAT( ' - Found all ', i3, ' A-3 met fields for ', a ) EXIT ENDIF ENDDO #if defined( GEOS_5 ) !================================================================= ! SPECIAL HANDLING FOR GEOS-5 ! --------------------------- ! In GEOS-5, the PRECTOT (cf PREACC) and PRECCON (cf PRECON) met ! fields have units of [kg/m2/s]. In all other GEOS versions, ! PREACC and PRECON have units of [mm/day]. ! ! Therefore, for backwards compatibility with existing code, ! apply the following unit conversion to the GEOS-5 PRECTOT and ! PRECCON fields: ! ! ! kg | m3 | 86400 s | 1000 mm ! ------+----------+---------+--------- = 86400 ! m2 s | 1000 kg | day | m ! ^ ! | ! 1 / density of water !================================================================= ! Convert GEOS-5 PRECTOT from [kg/m2/s] to [mm/day] IF ( PRESENT( PREACC ) ) PREACC = PREACC * 86400d0 ! Convert GEOS-5 PRECCON from [kg/m2/s] to [mm/day] IF ( PRESENT( PRECON ) ) PRECON = PRECON * 86400d0 !!! bug fix for GEOS-5 in standard GC (lzh, 12/23/2013) !$OMP PARALLEL DO !$OMP+DEFAULT( SHARED ) !$OMP+PRIVATE( J, I ) DO J = 1, JJPAR DO I = 1, IIPAR PBL(I,J) = max( PBL(I,J), 700d0*USTAR(I,J) ) ENDDO ENDDO !$OMP END PARALLEL DO #endif !================================================================= ! ND67 diagnostic: A-3 surface fields: ! ! (1 ) HFLUX : sensible heat flux from surface [W/m2] ! (2 ) RADSWG : solar radiation @ ground [W/m2] ! (3 ) PREACC : total precip. @ ground [mm/day] ! (4 ) PRECON : conv. precip. @ ground [mm/day] ! (5 ) TS : surface air temperature [K] ! (6 ) RADSWT : solar radiation @ atm. top [W/m2] ! (7 ) USTAR : friction velocity [m/s] ! (8 ) Z0 : surface roughness height [m] ! (9 ) PBL : planetary boundary layer depth [hPa] ! (10) CLDFRC : column cloud fraction [unitless] ! (11) U10M : U-winds @ 10 meters altitude [m/s] ! (12) V10M : V-winds @ 10 meters altitude [m/s] ! (13) PS-PBL : Boundary Layer Top Pressure [hPa] ! (14) ALBD : Surface Albedo [unitless] ! (15) PHIS : Geopotential Heights [m] ! (16) CLTOP : Cloud Top Height [levels] ! (17) TROPP : Tropopause pressure [hPa] ! (18) SLP : Sea Level pressure [hPa] ! (19) TSKIN : Ground/sea surface temp. [hPa] ! (20) PARDF : Photosyn active diffuse radiation [W/m2] ! (21) PARDR : Photosyn active direct radiation [W/m2] ! (22) GWET : Top soil wetness [unitless] !================================================================= IF ( ND67 > 0 ) THEN IF ( PRESENT( HFLUX ) ) AD67(:,:,1 ) = AD67(:,:,1 ) + HFLUX IF ( PRESENT( RADSWG ) ) AD67(:,:,2 ) = AD67(:,:,2 ) + RADSWG IF ( PRESENT( PREACC ) ) AD67(:,:,3 ) = AD67(:,:,3 ) + PREACC IF ( PRESENT( PRECON ) ) AD67(:,:,4 ) = AD67(:,:,4 ) + PRECON IF ( PRESENT( TS ) ) AD67(:,:,5 ) = AD67(:,:,5 ) + TS IF ( PRESENT( RADSWT ) ) AD67(:,:,6 ) = AD67(:,:,6 ) + RADSWT IF ( PRESENT( USTAR ) ) AD67(:,:,7 ) = AD67(:,:,7 ) + USTAR IF ( PRESENT( Z0 ) ) AD67(:,:,8 ) = AD67(:,:,8 ) + Z0 IF ( PRESENT( PBL ) ) AD67(:,:,9 ) = AD67(:,:,9 ) + PBL IF ( PRESENT( CLDFRC ) ) AD67(:,:,10) = AD67(:,:,10) + CLDFRC IF ( PRESENT( U10M ) ) AD67(:,:,11) = AD67(:,:,11) + U10M IF ( PRESENT( V10M ) ) AD67(:,:,12) = AD67(:,:,12) + V10M IF ( PRESENT( ALBEDO ) ) AD67(:,:,14) = AD67(:,:,14) + ALBEDO IF ( PRESENT( TROPP ) ) AD67(:,:,17) = AD67(:,:,17) + TROPP IF ( PRESENT( TSKIN ) ) AD67(:,:,19) = AD67(:,:,19) + TSKIN IF ( PRESENT( PARDF ) ) AD67(:,:,20) = AD67(:,:,20) + PARDF IF ( PRESENT( PARDR ) ) AD67(:,:,21) = AD67(:,:,21) + PARDR IF ( PRESENT( GWETTOP ) ) AD67(:,:,22) = AD67(:,:,22) + GWETTOP ENDIF ! Increment KDA3FLDS -- this is the # of times READ_A3 is called CALL SET_CT_A3( INCREMENT=.TRUE. ) ! Return to calling program END SUBROUTINE READ_A3 !------------------------------------------------------------------------------ SUBROUTINE ARCHIVE_ND67_1D( FIELD, N ) ! !****************************************************************************** ! Subroutine ARCHIVE_ND67_1D saves 1-D arrays for the ND67 diagnostic. ! (bmy, 6/23/03) ! ! Arguments as Input: ! ============================================================================ ! (1 ) FIELD (REAL*8 ) : Met field array to be archived into ND67 ! (2 ) N (INTEGER) : Index of AD67 array under which to archive data ! ! NOTES !****************************************************************************** ! ! References to F90 modules USE DIAG_MOD, ONLY : AD67 # include "CMN_SIZE" ! Size parameters ! Arguments INTEGER, INTENT(IN) :: N REAL*8, INTENT(IN) :: FIELD(MAXIJ) ! Local variables INTEGER :: I, IJLOOP, J !================================================================= ! ARCHIVE_1D begins here !================================================================= ! Zero 1-D counter IJLOOP = 0 ! Archive for diagnostic DO J = 1, JJPAR DO I = 1, IIPAR IJLOOP = IJLOOP + 1 AD67(I,J,N) = AD67(I,J,N) + FIELD(IJLOOP) ENDDO ENDDO ! Return to calling program END SUBROUTINE ARCHIVE_ND67_1D !------------------------------------------------------------------------------ SUBROUTINE A3_CHECK( NFOUND, N_A3 ) ! !****************************************************************************** ! Subroutine A3_CHECK prints an error message if not all of the A-3 met ! fields are found. The run is also terminated. (bmy, 10/27/00, 6/23/03) ! ! Arguments as Input: ! ============================================================================ ! (1 ) NFOUND (INTEGER) : # of A-3 met fields read from disk ! (2 ) N_A3 (INTEGER) : # of A-3 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_A3 !================================================================= ! A3_CHECK begins here! !================================================================= IF ( NFOUND /= N_A3 ) THEN WRITE( 6, '(a)' ) REPEAT( '=', 79 ) WRITE( 6, '(a)' ) 'ERROR -- not enough A-3 fields found!' WRITE( 6, 120 ) N_A3, NFOUND 120 FORMAT( 'There are ', i2, ' fields but only ', i2 , & ' were found!' ) WRITE( 6, '(a)' ) '### STOP in A3_CHECK (a3_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 A3_CHECK !------------------------------------------------------------------------------ ! End of module END MODULE A3_READ_MOD