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C Copyright 1981-2007 ECMWF
C
C Licensed under the GNU Lesser General Public License which
C incorporates the terms and conditions of version 3 of the GNU
C General Public License.
C See LICENSE and gpl-3.0.txt for details.
C
SUBROUTINE BUGBTS( KSEC1,KERR )
C
C**** *BUGBTS*
C
C
C PURPOSE.
C --------
C LOAD BUFR TABLE B, D AND C ACCORDING TO EDITION AND VERSION
C OF BUFR CODE.
C
C
C** INTERFACE.
C ----------
C
C *CALL* *BUGBTS(KSEC1,KERR)*
C
C OUTPUT:
C *KSEC1* - ARRAY CONTAINING SECTION 1 INFORMATION
C KSEC1( 1)-- LENGTH OF SECTION 1 (BYTES)
C KSEC1( 2)-- BUFR EDITION NUMBER
C KSEC1( 3)-- ORIGINATING CENTRE
C KSEC1( 4)-- UPDATE SEQUENCE NUMBER
C KSEC1( 5)-- FLAG (PRESENCE OF SECTION 2)
C KSEC1( 6)-- BUFR MESSAGE TYPE
C KSEC1( 7)-- BUFR MESSAGE SUBTYPE
C KSEC1( 8)-- VERSION NUMBER OF LOCAL TABLE USED
C KSEC1( 9)-- YEAR
C KSEC1(10)-- MONTH
C KSEC1(11)-- DAY
C KSEC1(12)-- HOUR
C KSEC1(13)-- MINUTE
C KSEC1(14)-- BUFR MASTER TABLE
C KSEC1(15)-- VERSION NUMBER OF MASTER TABLE USED
C KSEC1(16) - KSEC1(JSEC1) -- LOCAL ADP CENTRE
C INFORMATION(BYTE BY BYTE)
C
C FOR BUFR EDITION 3 ONWARD
C
C KSEC1(16)-- ORIGINATING SUB-CENTRE
C KSEC1(17)-- NOT USED
C KSEC1(18) TO KSEC1(JSEC1) - LOCAL ADP CENTRE
C INFORMATION(PACKED FORM)
C
C FOR BUFR EDITION 4 ONWARD
C
C KSEC1(16)-- ORIGINATING SUB-CENTRE
C KSEC1(17)-- INTERNATIONAL SUB-CATEGORY (SEE COMMON TABLE C-13
C KSEC1(18)-- SECOND
C KSEC1(19)-- YEAR
C KSEC1(20)-- MONTH
C KSEC1(21)-- DAY
C KSEC1(22)-- HOUR
C KSEC1(23)-- MINUTE
C KSEC1(24)-- SECOND
C KSEC1(25)-- YEAR
C KSEC1(26)-- MONTH
C KSEC1(27)-- DAY
C KSEC1(28)-- HOUR
C KSEC1(29)-- MINUTE
C KSEC1(30)-- SECOND
C KSEC1(31)-- MOST SOUTHERN LATITUDE (-90 to 90)
C KSEC1(32)-- MOST WESTERN LONGITUDE ( 0-360)
C KSEC1(33)-- MOST NORTHEN LATITUDE (-90 to 90)
C KSEC1(34)-- MOST EASTERN LONGITUDE ( 0-360)
C KSEC1(35) TO KSEC1(JSEC1) - LOCAL ADP CENTRE INFORMATION(PACKED FORM)
C
C *KERR* - RETURNED ERROR CODE
C
C METHOD.
C -------
C
C NONE.
C
C
C EXTERNALS.
C ----------
C
C NONE.
C
C REFERENCE.
C ----------
C
C NONE.
C
C AUTHOR.
C -------
C
C M. DRAGOSAVAC *ECMWF* 17/01/91.
C
C
C MODIFICATIONS.
C --------------
C
C NONE.
C
C
IMPLICIT LOGICAL(L,O,G), CHARACTER*8(C,H,Y)
C
C
# include "parameter.F"
# include "bcomunit.F"
# include "bcomwork.F"
# include "bcomtab.F"
# include "bcomtabc.F"
# include "bcomct.F"
# include "bcomctc.F"
# include "bcomroot.F"
# include "bcomtabload.F"
# include "bcomtabloadc.F"
C
CHARACTER*256 YTAB ,YTAC ,YTAD
CHARACTER*24 YTABB,YTABC,YTABD, CTABLE_LIST
CHARACTER*64 CTABBEN
CHARACTER*24 CTABBU
CHARACTER*64 CCTABBEN
CHARACTER*24 CCTABBU
CHARACTER*256 CROOT
CHARACTER*64 CTEXT
C
LOGICAL*4 OPN
#ifndef R_4
REAL*8 RVIND
REAL*8 EPS
#else
REAL RVIND
REAL EPS
#endif
C
DIMENSION KSEC1(JSEC1)
C
SAVE OFIRST
C
C ------------------------------------------------------------------
C
C* 1. GET BUFR TABLES/LOCAL BUFR TABLES.
C ----------------------------------
100 CONTINUE
C
IF( KERR.NE.0) RETURN
C
C* 2. SET UP BUFR TABLE FILE NAME.
C ----------------------------
200 CONTINUE
C
C
C BUFR EDITION 2 NAMING CONVENTION
C
C BXXXXXYYZZ , CXXXXXYYZZ , DXXXXXYYZZ
C
C B - BUFR TABLE 'B'
C C - BUFR TABLE 'C'
C D - BUFR TABLE 'D'
C XXXXX - ORIGINATING CENTRE
C YY - VERSION NUMBER OF MASTER TABLE
C USED( CURRENTLY 2 )
C ZZ - VERSION NUMBER OF LOCAL TABLE USED
C
C BUFR EDITION 3 NAMING CONVENTION
C
C BWWWXXXYYZZ , CWWWXXXYYZZ , DWWWXXXYYZZ
C
C B - BUFR TABLE 'B'
C C - BUFR TABLE 'C'
C D - BUFR TABLE 'D'
C WWW - ORIGINATING SUB-CENTRE
C XXX - ORIGINATING CENTRE
C YY - VERSION NUMBER OF MASTER TABLE
C USED( CURRENTLY 2 )
C ZZ - VERSION NUMBER OF LOCAL TABLE USED
C
C
C BUFR EDITION 4 NAMING CONVENTION
C
C BSSSWWWWWXXXXXYYYZZZ , CSSSWWWWWXXXXXYYYZZZ , DSSSWWWWWXXXXXYYYZZZ
C
C B - BUFR TABLE 'B'
C C - BUFR TABLE 'C'
C D - BUFR TABLE 'D'
C SSS - MASTER TABLE NUMBER ( zero for WMO tables)
C WWWWWW - ORIGINATING SUB-CENTRE
C XXXXXX - ORIGINATING CENTRE
C YYY - VERSION NUMBER OF MASTER
C TABLE USED( CURRENTLY 12 )
C ZZZ - VERSION NUMBER OF LOCAL TABLE USED
C
IXX=KSEC1(3)
IYY=KSEC1(15)
IZZ=KSEC1(08)
C
IF(KSEC1(2).EQ.3) THEN
IWW=KSEC1(16)
ISS=KSEC1(14)
ELSEIF(KSEC1(2).EQ.4) THEN
IWW=KSEC1(16)
ISS=KSEC1(14)
ELSE
IWW=0
ISS=0
END IF
C
C IF STANDARD TABLES USED, USE WMO ORIGINATING CENTRE ID
C
IF(KSEC1(8).EQ.0.OR.KSEC1(8).EQ.255) THEN
IXX=0
IWW=0
IZZ=0
ENDIF
C
IF(OFIRST) THEN
IF(IWW.EQ.NWWP.AND.IXX.EQ.NXXP.AND.IYY.EQ.NYYP.AND.
1 IZZ.EQ.NZZP.AND.ISS.EQ.NSSP) RETURN
END IF
C
OFIRST=.TRUE.
C
NSSP=ISS
NXXP=IXX
NYYP=IYY
NZZP=IZZ
NWWP=IWW
C
WRITE(YTABB,'(A1,I3.3,2(I5.5),2(I3.3),A4)')
1 'B',ISS,IWW,IXX,IYY,IZZ,'.TXT'
WRITE(YTABC,'(A1,I3.3,2(I5.5),2(I3.3),A4)')
1 'C',ISS,IWW,IXX,IYY,IZZ,'.TXT'
WRITE(YTABD,'(A1,I3.3,2(I5.5),2(I3.3),A4)')
1 'D',ISS,IWW,IXX,IYY,IZZ,'.TXT'
C
C
C Find if table is already used
C
DO I=1,JTMAX
IF(CTABLE_LIST(I).EQ.YTABB) THEN
CALL GET_TABLES(I)
RETURN
END IF
END DO
IF(OPRINT) THEN
IF(OCTABLE) THEN
WRITE(KNTN,'(A,1X,A,A,A,A))') 'BUFR TABLES TO BE LOADED ',
1 YTABB,',',YTABC,',',YTABD
ELSE
WRITE(KNTN,'(A,1X,A,A,A))') 'BUFR TABLES TO BE LOADED ',
1 YTABB,',',YTABD
END IF
END IF
C ----------------------------------------------------------------
C* 3. OPEN AND READ FILES CONTAINING BUFR TABLES.
C -------------------------------------------
300 CONTINUE
C
I=INDEX(CROOT,' ')
IF(I.NE.0) I=I-1
C
C* 3.1 READ BUFR TABLE B.
C ------------------
310 CONTINUE
C
YTAB=CROOT(1:I)//YTABB
C
CALL BTABLE(YTAB,YTABB,KERR)
IF(KERR.NE.0) RETURN
C
C
C* 3.2 READ BUFR TABLE C.
C ------------------
320 CONTINUE
C
IF(OCTABLE) THEN
YTAC=CROOT(1:I)//YTABC
C
CALL CTABLE(YTAC,KERR)
IF(KERR.NE.0) RETURN
END IF
C
C
C* 3.3 READ BUFR TABLE D.
C ------------------
330 CONTINUE
C
YTAD=CROOT(1:I)//YTABD
C
CALL DTABLE(YTAD,KERR)
IF(KERR.NE.0) RETURN
C
RETURN
C
END
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