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|
PROGRAM BUFR2TXT_TABLES
C
C**** *BUFR2TXT_TABLES*
C
C
C PURPOSE.
C --------
C Unpacks input bufr tables in bufr form and creates
C text version of bufr tables and binary bufr tables
C used by bufr software.
C
C
C** INTERFACE.
C ----------
C
C NONE.
C
C METHOD.
C -------
C
C NONE.
C
C
C EXTERNALS.
C ----------
C
C CALL BUFREX
C
C REFERENCE.
C ----------
C
C NONE.
C
C AUTHOR.
C -------
C
C M. DRAGOSAVAC *ECMWF* 15/07/97.
C
C
C MODIFICATIONS.
C --------------
C
C NONE.
C
C
IMPLICIT LOGICAL(L,O,G), CHARACTER*8(C,H,Y)
C
PARAMETER(JSUP = 9,JSEC0= 3,JSEC1= 40,JSEC2=4096 ,JSEC3= 4,
1 JSEC4=2,JELEM=160000,JSUBS=400,JCVAL=150 ,JBUFL=512000,
2 JBPW = 32,JTAB =3000,JCTAB=3000,JCTST=3000,JCTEXT=6000,
3 JWORK=4096000,JKEY=46)
C
PARAMETER (KELEM=80000)
PARAMETER (KVALS=360000)
C
DIMENSION KBUFF(JBUFL)
DIMENSION KBUFR(JBUFL)
DIMENSION KSUP(JSUP) ,KSEC0(JSEC0),KSEC1(JSEC1)
DIMENSION KSEC2(JSEC2),KSEC3(JSEC3),KSEC4(JSEC4)
DIMENSION KEY (JKEY),KREQ(2)
C
REAL*8 VALUES(KVALS),VALUE(KVALS)
DIMENSION KTDLST(JELEM),KTDEXP(JELEM),KRQ(KELEM)
REAL*8 RQV(KELEM)
DIMENSION KDATA(200),KBOXR(JELEM*4)
REAL*8 VALS(KVALS)
C
CHARACTER*256 CF,COUT,CARG(4)
CHARACTER*64 CNAMES(KELEM),CBOXN(JELEM*4)
CHARACTER*24 CUNITS(KELEM),CBOXU(JELEM*4)
CHARACTER*80 CVALS(KVALS)
CHARACTER*80 CVAL(KVALS)
CHARACTER*80 YENC
REAL*8 EPS, RVIND
c
C ------------------------------------------------------------------
C* 1. INITIALIZE CONSTANTS AND VARIABLES.
C -----------------------------------
100 CONTINUE
C
C Missing value indicator
C
NBYTPW=JBPW/8
RVIND=1.7E38
nvind=2147483647
EPS=10.E-10
NPACK=0
N=0
OO=.FALSE.
C
C Input file name
C
C Get input and output file name.
C
NARG=IARGC()
c
IF(NARG.NE.2) THEN
print*,'Usage -- bufr2txt_tables -i infile '
stop
END IF
c
do 101 j=1,narg
call getarg(j,carg(j))
101 continue
c
if(carg(1).ne.'-i'.and.carg(1).ne.'-I'.or.
1 carg(2).eq.' ') then
print*,'Usage -- bufr2txt_tables -i inpfile '
stop
end if
c
cf=carg(2)
ii=index(cf,' ')
c
KRQL=0
NR=0
KREQ(1)=0
KREQ(2)=0
C
C* 1.2 OPEN FILE CONTAINING BUFR DATA.
C -------------------------------
120 CONTINUE
C
IRET=0
CALL PBOPEN(IUNIT,CF(1:ii),'r',IRET)
IF(IRET.EQ.-1) STOP 'open failed'
IF(IRET.EQ.-2) STOP 'Invalid file name'
IF(IRET.EQ.-3) STOP 'Invalid open mode specified'
C
C -----------------------------------------------------------------
C* 2. SET REQUEST FOR EXPANSION.
C --------------------------
200 CONTINUE
C
C
C
C -----------------------------------------------------------------
C* 3. READ BUFR MESSAGE.
C ------------------
300 CONTINUE
C
IERR=0
KBUFL=0
C
IRET=0
CALL PBBUFR(IUNIT,KBUFF,JBUFL,KBUFL,IRET)
IF(IRET.EQ.-1) THEN
c IF(N.NE.0) GO TO 600
print*,'Number of messages ',n
STOP 'EOF'
END IF
IF(IRET.EQ.-2) STOP 'File handling problem'
IF(IRET.EQ.-3) STOP 'Array too small for product'
C
N=N+1
print*,'----------------------------------',n
KBUFL=KBUFL/nbytpw+1
C
C -----------------------------------------------------------------
C* 4. EXPAND BUFR MESSAGE.
C --------------------
400 CONTINUE
C
CALL BUS012(KBUFL,KBUFF,KSUP,KSEC0,KSEC1,KSEC2,KERR)
IF(KERR.NE.0) THEN
PRINT*,'Error in BUS012: ',KERR
PRINT*,' BUFR MESSAGE NUMBER ',N,' CORRUPTED.'
KERR=0
GO TO 300
END IF
C
IF(KSUP(6).GT.1) THEN
KEL=JWORK/KSUP(6)
IF(KEL.GT.KELEM) KEL=KELEM
ELSE
KEL=KELEM
END IF
C
CALL BUFREX(KBUFL,KBUFF,KSUP,KSEC0 ,KSEC1,KSEC2 ,KSEC3 ,KSEC4,
1 KEL,CNAMES,CUNITS,KVALS,VALUES,CVALS,IERR)
C
print*,'ierr=',ierr
IF(IERR.NE.0) call exit(2)
C
C* 5. Create text and binary Bufr tables
C ----------------------------------
500 continue
c
CALL BUSEL(KTDLEN,KTDLST,KTDEXL,KTDEXP,KERR)
IF(KERR.NE.0) CALL EXIT(2)
c
CALL BUTABLES(KSUP,KSEC1,KTDLEN,KTDLST,KTDEXL,KTDEXP,
1 VALUES,CVALS,KERR)
if(kerr.ne.0) call exit(2)
c
GO TO 300
C -----------------------------------------------------------------
C
810 CONTINUE
C
WRITE(*,'(1H ,A)') 'OPEN ERROR ON INPUT FILE'
GO TO 900
C
800 CONTINUE
C
IF(iret.EQ.-1) THEN
print*,'Number of records processed ',n
ELSE
print*,' BUFR : error= ',ierr
END IF
C
900 CONTINUE
C
CALL PBCLOSE(IUNIT,IRET)
CALL PBCLOSE(IUNIT1,IRET)
C
END
SUBROUTINE BUTABLES(KSUP,KSEC1,KTDLEN,KTDLST,KTDEXL,KTDEXP,
1 VALUES,CVALS,KERR)
C
C**** *BUTABLES*
C
C
C PURPOSE.
C --------
C Create text and binary Bufr tables from Bufr data.
C
C
C** INTERFACE.
C ----------
C
C CALL BUTABLES(KSEC1,KTDLEN,KTDLST,KTDEXL,KTDEXP,
C KVALS,VALUES,CVALS,KERR)
C
C METHOD.
C -------
C
C NONE.
C
C
C EXTERNALS.
C ----------
C
C CALL BUSEL
C CALL BUFREX
C CALL BUFREN
C CALL BUPRS0
C CALL BUPRS1
C CALL BUPRS2
C CALL BUPRS3
C CALL BUPRT
C CALL BUUKEY
C
C REFERENCE.
C ----------
C
C NONE.
C
C AUTHOR.
C -------
C
C M. DRAGOSAVAC *ECMWF* 15/09/87.
C
C
C MODIFICATIONS.
C --------------
C
C NONE.
C
C
IMPLICIT LOGICAL(O,G), CHARACTER*8(C,H,Y)
C
dimension ksec1(*),ktdlst(*),ktdexp(*),ksup(*)
real*8 values(*), rvind
character*80 cvals(*)
c
character*120 crec
character*256 YFNAME
character*21 YTABB,YTABC,YTABD
C
C ------------------------------------------------------------------
C* 1. Initialize constants and variables.
C -----------------------------------
100 continue
C
C Missing value indicator
C
IREP=0
RVIND=1.7E38
NVIND=2147483647
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
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
IXX=KSEC1(3)
IYY=KSEC1(15)
IZZ=KSEC1(08)
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 ECMWF ORIGINATING CENTRE ID
C
IF(KSEC1(8).EQ.0.OR.KSEC1(8).EQ.255) THEN
IXX=98
IWW=0
IZZ=0
ENDIF
C
if(ksec1(2).ge.3) then
WRITE(YTABB,'(A1,I3.3,2(I5.5),I3.3,I3.3)')
1 'B',ISS,IWW,IXX,IYY,IZZ
WRITE(YTABC,'(A1,I3.3,2(I5.5),I3.3,I3.3)')
1 'C',ISS,IWW,IXX,IYY,IZZ
WRITE(YTABD,'(A1,I3.3,2(I5.5),I3.3,I3.3)')
1 'D',ISS,IWW,IXX,IYY,IZZ
iend=20
else
WRITE(YTABB,'(A1,I5.5,I2.2,I2.2)') 'B',IXX,IYY,IZZ
WRITE(YTABC,'(A1,I5.5,I2.2,I2.2)') 'C',IXX,IYY,IZZ
WRITE(YTABD,'(A1,I5.5,I2.2,I2.2)') 'D',IXX,IYY,IZZ
iend=10
end if
C
if(ksec1(7).eq.1.or.ksec1(17).eq.1) then
C
C Bufr table B
C
yfname=YTABB(1:iend)//'.TXT'
PRINT*,'BUFR Tables to be created ',yfname
open(unit=67,file=yfname,status='unknown',iostat=ios,err=500)
C
c
c 1.1 Find replication factors if any
c
do 101 i=1,ktdexl
if(ktdexp(i).eq.031001.or.ktdexp(i).eq.031002) then
irep=nint(values(i))
go to 102
end if
101 continue
c
102 continue
c
c 1.2 Find first F descriptor
c
120 continue
c
do 121 i=1,ktdexl
if(ktdexp(i).eq.000010) then
ist=i
go to 122
end if
121 continue
c
122 continue
c
do 201 i=1,irep
crec=' '
c
c F DESCRIPTOR TO BE ADDED OR DEFINED
C
icv=nint(values(ist)/1000) ! index to cval array
iln=nint(values(ist))-icv*1000 ! length if chatacter string
crec(2:2)=cvals(icv)(1:iln)
c
c X DESCRIPTOR TO BE ADDED OR DEFINED
c
icv=nint(values(ist+1)/1000) ! index to cval array
iln=nint(values(ist+1))-icv*1000 ! length if chatacter string
crec(3:4)=cvals(icv)(1:iln)
c
c Y DESCRIPTOR TO BE ADDED OR DEFINED
c
icv=nint(values(ist+2)/1000) ! index to cval array
iln=nint(values(ist+2))-icv*1000 ! length if chatacter string
crec(5:7)=cvals(icv)(1:iln)
c
c ELEMENT NAME, LINE 1
c
icv=nint(values(ist+3)/1000) ! index to cval array
iln=nint(values(ist+3))-icv*1000 ! length if chatacter string
crec(9:40)=cvals(icv)(1:iln)
c
c ELEMENT NAME, LINE 2
c
icv=nint(values(ist+4)/1000) ! index to cval array
iln=nint(values(ist+4))-icv*1000 ! length if chatacter string
crec(41:72)=cvals(icv)(1:iln)
c
c UNITS NAME
c
icv=nint(values(ist+5)/1000) ! index to cval array
iln=nint(values(ist+5))-icv*1000 ! length if chatacter string
crec(74:97)=cvals(icv)(1:iln)
if(crec(74:83).eq.'CODE TABLE'.or.
1 crec(74:83).eq.'FLAG TABLE') then
crec(85:90)=crec(2:7)
end if
c
c UNITS SCALE SIGN
c
icv=nint(values(ist+6)/1000) ! index to cval array
iln=nint(values(ist+6))-icv*1000 ! length if character string
yscale(1:1)=cvals(icv)(1:iln)
if(yscale(1:1).eq.'+') yscale(1:1)=' '
c
c UNITS SCALE
c
icv=nint(values(ist+7)/1000) ! index to cval array
iln=nint(values(ist+7))-icv*1000 ! length if chatacter string
iii=101
do 112 ii=iln,1,-1
crec(iii:iii)=cvals(icv)(ii:ii)
if(cvals(icv)(ii:ii).ne.' ') iii=iii-1
112 continue
crec(iii:iii)=yscale(1:1)
c
c UNITS REFERENCE SIGN
c
icv=nint(values(ist+8)/1000) ! index to cval array
iln=nint(values(ist+8))-icv*1000 ! length if chatacter string
yref(1:1)=cvals(icv)(1:iln)
if(yref(1:1).eq.'+') yref(1:1)=' '
c
c UNITS REFERENCE VALUE
c
icv=nint(values(ist+9)/1000) ! index to cval array
iln=nint(values(ist+9))-icv*1000 ! length if chatacter string
iii=114
do 111 ii=iln,1,-1
crec(iii:iii)=cvals(icv)(ii:ii)
if(cvals(icv)(ii:ii).ne.' ') iii=iii-1
111 continue
crec(iii:iii)=yref(1:1)
c
c ELEMENT DATA WIDTH
c
icv=nint(values(ist+10)/1000) ! index to cval array
iln=nint(values(ist+10))-icv*1000 ! length if chatacter string
iii=118
do 113 ii=iln,1,-1
crec(iii:iii)=cvals(icv)(ii:ii)
if(cvals(icv)(ii:ii).ne.' ') iii=iii-1
113 continue
c
ist=ist+11
print*,crec
write(67,'(a)',iostat=ios,err=400) crec
c
201 continue
c
close(67)
C
elseif(ksec1(7).eq.2.or.ksec1(17).eq.2) then
C
C Bufr table D
C
yfname=YTABD(1:iend)//'.TXT'
PRINT*,'BUFR Table to be created ',yfname
open(unit=68,file=yfname,status='unknown',iostat=ios,err=500)
c
ist=8
irep=1
if(ktdexp(8).eq.31001.or.ktdexp(8).eq.31002) then
irep=nint(values(8))
ist=9
end if
c
inc=0
do 301 i=1,irep
crec=' '
c
c F DESCRIPTOR TO BE ADDED OR DEFINED
C
icv=nint(values(ist)/1000) ! index to cval array
iln=nint(values(ist))-icv*1000 ! length if chatacter string
crec(2:2)=cvals(icv)(1:iln)
c
c X DESCRIPTOR TO BE ADDED OR DEFINED
c
inc=inc+1
icv=nint(values(ist+inc)/1000) ! index to cval array
iln=nint(values(ist+inc))-icv*1000 ! length if chatacter string
crec(3:4)=cvals(icv)(1:iln)
c
c Y DESCRIPTOR TO BE ADDED OR DEFINED
c
inc=inc+1
icv=nint(values(ist+inc)/1000) ! index to cval array
iln=nint(values(ist+inc))-icv*1000 ! length if chatacter string
crec(5:7)=cvals(icv)(1:iln)
c
c Number of sequences
c
inc=inc+1
irep1=nint(values(ist+inc))
write(crec(8:10),'(i3)') irep1
c
c First in sequence
c
inc=inc+1
icv=nint(values(ist+inc)/1000) ! index to cval array
iln=nint(values(ist+inc))-icv*1000 ! length if chatacter string
crec(12:17)=cvals(icv)(1:iln)
c
write(*,'(a)') crec
write(68,'(a)') crec
c
do 302 j=1,irep1-1
crec=' '
inc=inc+1
icv=nint(values(ist+inc)/1000) ! index to cval array
iln=nint(values(ist+inc))-icv*1000 ! length if chatacter string
crec(12:17)=cvals(icv)(1:iln)
write(*,'(a)') crec
write(68,'(a)') crec
302 continue
c
ist=ist+inc+1
inc=0
c
301 continue
c
close(68)
return
c
else
kerr=1
print*,'Not known table.'
call exit(2)
end if
c
return
c
400 continue
c
print*,'Write error ',ios
return
c
500 continue
c
print*,'Open error ',ios
return
end
|
