| 1 |
subroutine igrf_sub(xlat,xlong,year,height, |
c subroutine igrf_sub(xlat,xlong,year,height, |
| 2 |
& xl,icode,dip,dec) |
c & xl,icode,dip,dec) |
| 3 |
c---------------------------------------------------------------- |
c---------------------------------------------------------------- |
| 4 |
c INPUT: |
c INPUT: |
| 5 |
c xlat geodatic latitude in degrees |
c xlat geodatic latitude in degrees |
| 14 |
c dip geomagnetic inclination in degrees |
c dip geomagnetic inclination in degrees |
| 15 |
c dec geomagnetic declination in degress |
c dec geomagnetic declination in degress |
| 16 |
c---------------------------------------------------------------- |
c---------------------------------------------------------------- |
| 17 |
|
c |
| 18 |
REAL LATI,LONGI |
c REAL LATI,LONGI |
| 19 |
COMMON/GENER/ UMR,ERA,AQUAD,BQUAD |
c COMMON/GENER/ UMR,ERA,AQUAD,BQUAD |
| 20 |
SAVE /GENER/ |
c SAVE /GENER/ |
| 21 |
C |
C |
| 22 |
CALL INITIZE |
c CALL INITIZE |
| 23 |
ibbb=0 |
c ibbb=0 |
| 24 |
ALOG2=ALOG(2.) |
c ALOG2=ALOG(2.) |
| 25 |
ISTART=1 |
c ISTART=1 |
| 26 |
lati=xlat |
c lati=xlat |
| 27 |
longi=xlong |
c longi=xlong |
| 28 |
c |
c |
| 29 |
C----------------CALCULATE PROFILES----------------------------------- |
C----------------CALCULATE PROFILES----------------------------------- |
| 30 |
c |
c |
| 31 |
CALL FELDCOF(YEAR,DIMO) |
c CALL FELDCOF(YEAR,DIMO) |
| 32 |
CALL FELDG(LATI,LONGI,HEIGHT,BNORTH,BEAST,BDOWN,BABS) |
c CALL FELDG(LATI,LONGI,HEIGHT,BNORTH,BEAST,BDOWN,BABS) |
| 33 |
CALL SHELLG(LATI,LONGI,HEIGHT,DIMO,XL,ICODE,BAB1) |
c CALL SHELLG(LATI,LONGI,HEIGHT,DIMO,XL,ICODE,BAB1) |
| 34 |
DIP=ASIN(BDOWN/BABS)/UMR |
c DIP=ASIN(BDOWN/BABS)/UMR |
| 35 |
DEC=ASIN(BEAST/SQRT(BEAST*BEAST+BNORTH*BNORTH))/UMR |
c DEC=ASIN(BEAST/SQRT(BEAST*BEAST+BNORTH*BNORTH))/UMR |
| 36 |
RETURN |
c RETURN |
| 37 |
END |
c END |
| 38 |
c |
c |
| 39 |
c |
c |
| 40 |
C SHELLIG.FOR, Version 2.0, January 1992 |
C SHELLIG.FOR, Version 2.0, January 1992 |
| 607 |
c FILMOD(1) = COEF1 |
c FILMOD(1) = COEF1 |
| 608 |
c FILMOD(2) = COEF2 |
c FILMOD(2) = COEF2 |
| 609 |
c FILMOD(3) = COEF3 |
c FILMOD(3) = COEF3 |
| 610 |
print *, "qui" |
c print *, "qui" |
| 611 |
FILMOD(1) = P1(1:L1) |
FILMOD(1) = P1(1:L1) |
| 612 |
FILMOD(2) = P2(1:L2) |
FILMOD(2) = P2(1:L2) |
| 613 |
FILMOD(3) = P3(1:L3) |
FILMOD(3) = P3(1:L3) |
| 614 |
print *, "qua" |
c print *, "qua" |
| 615 |
c FILMOD(1) = 'OrbitalInfo/src/dgrf00.dat' |
c FILMOD(1) = 'OrbitalInfo/src/dgrf00.dat' |
| 616 |
c FILMOD(2) = 'OrbitalInfo/src/igrf05.dat' |
c FILMOD(2) = 'OrbitalInfo/src/igrf05.dat' |
| 617 |
c FILMOD(3) = 'OrbitalInfo/src/igrf05s.dat' |
c FILMOD(3) = 'OrbitalInfo/src/igrf05s.dat' |
| 618 |
WRITE(*,*) FILMOD(1) |
c WRITE(*,*) FILMOD(1) |
| 619 |
WRITE(*,*) FILMOD(2) |
c WRITE(*,*) FILMOD(2) |
| 620 |
WRITE(*,*) FILMOD(3) |
c WRITE(*,*) FILMOD(3) |
| 621 |
c DATA FILMOD / 'dgrf00.dat', 'igrf05.dat', 'igrf05s.dat'/ |
c DATA FILMOD / 'dgrf00.dat', 'igrf05.dat', 'igrf05s.dat'/ |
| 622 |
DATA DTEMOD / 2005., 2010., 2015./ |
DATA DTEMOD / 2005., 2010., 2015./ |
| 623 |
c |
c |
| 633 |
C |
C |
| 634 |
c NUMYE=13 |
c NUMYE=13 |
| 635 |
NUMYE=2 |
NUMYE=2 |
| 636 |
print *, "quo" |
c print *, "quo" |
| 637 |
|
|
| 638 |
C |
C |
| 639 |
C IS=0 FOR SCHMIDT NORMALIZATION IS=1 GAUSS NORMALIZATION |
C IS=0 FOR SCHMIDT NORMALIZATION IS=1 GAUSS NORMALIZATION |
| 652 |
FIL1 = FILMOD(L) |
FIL1 = FILMOD(L) |
| 653 |
DTE2 = DTEMOD(L+1) |
DTE2 = DTEMOD(L+1) |
| 654 |
FIL2 = FILMOD(L+1) |
FIL2 = FILMOD(L+1) |
| 655 |
WRITE(*,*) FIL1 |
c WRITE(*,*) FIL1 |
| 656 |
WRITE(*,*) FIL2 |
c WRITE(*,*) FIL2 |
| 657 |
print *, "que" |
c print *, "que" |
| 658 |
C-- GET IGRF COEFFICIENTS FOR THE BOUNDARY YEARS |
C-- GET IGRF COEFFICIENTS FOR THE BOUNDARY YEARS |
| 659 |
CALL GETSHC (IU, FIL1, NMAX1, ERAD, GH1, IER) |
CALL GETSHC (IU, FIL1, NMAX1, ERAD, GH1, IER) |
| 660 |
IF (IER .NE. 0) STOP |
IF (IER .NE. 0) STOP |
| 661 |
print *, "quessss" |
c print *, "quessss" |
| 662 |
CALL GETSHC (IU, FIL2, NMAX2, ERAD, GH2, IER) |
CALL GETSHC (IU, FIL2, NMAX2, ERAD, GH2, IER) |
| 663 |
IF (IER .NE. 0) STOP |
IF (IER .NE. 0) STOP |
| 664 |
print *, "quj" |
c print *, "quj" |
| 665 |
C-- DETERMINE IGRF COEFFICIENTS FOR YEAR |
C-- DETERMINE IGRF COEFFICIENTS FOR YEAR |
| 666 |
IF (L .LE. NUMYE-1) THEN |
IF (L .LE. NUMYE-1) THEN |
| 667 |
CALL INTERSHC (YEAR, DTE1, NMAX1, GH1, DTE2, |
CALL INTERSHC (YEAR, DTE1, NMAX1, GH1, DTE2, |
| 670 |
CALL EXTRASHC (YEAR, DTE1, NMAX1, GH1, NMAX2, |
CALL EXTRASHC (YEAR, DTE1, NMAX1, GH1, NMAX2, |
| 671 |
1 GH2, NMAX, GHA) |
1 GH2, NMAX, GHA) |
| 672 |
ENDIF |
ENDIF |
| 673 |
print *, "quw" |
c print *, "quw" |
| 674 |
C-- DETERMINE MAGNETIC DIPOL MOMENT AND COEFFIECIENTS G |
C-- DETERMINE MAGNETIC DIPOL MOMENT AND COEFFIECIENTS G |
| 675 |
F0=0.D0 |
F0=0.D0 |
| 676 |
DO 1234 J=1,3 |
DO 1234 J=1,3 |
| 677 |
F = GHA(J) * 1.D-5 |
F = GHA(J) * 1.D-5 |
| 678 |
F0 = F0 + F * F |
F0 = F0 + F * F |
| 679 |
1234 CONTINUE |
1234 CONTINUE |
| 680 |
DIMO = DSQRT(F0) |
DIMO = REAL(DSQRT(F0)) |
| 681 |
|
|
| 682 |
GH1(1) = 0.0 |
GH1(1) = 0.0 |
| 683 |
I=2 |
I=2 |
| 693 |
IF(IS.EQ.0) F0 = F0 * (2.D0 * X - 1.D0) / X |
IF(IS.EQ.0) F0 = F0 * (2.D0 * X - 1.D0) / X |
| 694 |
F = F0 * 0.5D0 |
F = F0 * 0.5D0 |
| 695 |
IF(IS.EQ.0) F = F * SQRT2 |
IF(IS.EQ.0) F = F * SQRT2 |
| 696 |
GH1(I) = GHA(I-1) * F0 |
GH1(I) = GHA(I-1) * REAL(F0) |
| 697 |
I = I+1 |
I = I+1 |
| 698 |
DO 9 M=1,N |
DO 9 M=1,N |
| 699 |
F = F * (X + M) / (X - M + 1.D0) |
F = F * (X + M) / (X - M + 1.D0) |
| 700 |
IF(IS.EQ.0) F = F * DSQRT((X - M + 1.D0) / (X + M)) |
IF(IS.EQ.0) F = F * DSQRT((X - M + 1.D0) / (X + M)) |
| 701 |
GH1(I) = GHA(I-1) * F |
GH1(I) = GHA(I-1) * REAL(F) |
| 702 |
GH1(I+1) = GHA(I) * F |
GH1(I+1) = GHA(I) * REAL(F) |
| 703 |
I=I+2 |
I=I+2 |
| 704 |
9 CONTINUE |
9 CONTINUE |
| 705 |
RETURN |
RETURN |
| 744 |
WRITE(FOUT,667) FSPEC |
WRITE(FOUT,667) FSPEC |
| 745 |
c 667 FORMAT('/usr/local/etc/httpd/cgi-bin/natasha/IRI/',A12) |
c 667 FORMAT('/usr/local/etc/httpd/cgi-bin/natasha/IRI/',A12) |
| 746 |
667 FORMAT(A258) |
667 FORMAT(A258) |
| 747 |
print *," gui" |
c print *," gui" |
| 748 |
OPEN (IU, FILE=FOUT, STATUS='OLD', IOSTAT=IER, ERR=999) |
OPEN (IU, FILE=FOUT, STATUS='OLD', IOSTAT=IER, ERR=999) |
| 749 |
print *," gua" |
c print *," gua" |
| 750 |
READ (IU, *, IOSTAT=IER, ERR=999) |
READ (IU, *, IOSTAT=IER, ERR=999) |
| 751 |
print *," gue" |
c print *," gue" |
| 752 |
READ (IU, *, IOSTAT=IER, ERR=999) NMAX, ERAD |
READ (IU, *, IOSTAT=IER, ERR=999) NMAX, ERAD |
| 753 |
print *," guo" |
c print *," guo" |
| 754 |
C --------------------------------------------------------------- |
C --------------------------------------------------------------- |
| 755 |
C Read the coefficient file, arranged as follows: |
C Read the coefficient file, arranged as follows: |
| 756 |
C |
C |
| 787 |
ENDIF |
ENDIF |
| 788 |
2233 CONTINUE |
2233 CONTINUE |
| 789 |
2211 CONTINUE |
2211 CONTINUE |
| 790 |
print *," guj" |
c print *," guj" |
| 791 |
|
|
| 792 |
999 CLOSE (IU) |
999 CLOSE (IU) |
| 793 |
print *," guw IER",IER |
c print *," guw IER",IER |
| 794 |
if ( IER .eq. -1 ) IER = 0 ! gfortran 4.1.2 bug workaround... hoping not to create problems with other versions |
if ( IER .eq. -1 ) IER = 0 ! gfortran 4.1.2 bug workaround... hoping not to create problems with other versions |
| 795 |
|
|
| 796 |
RETURN |
RETURN |
| 947 |
C ASTRONOMICAL UNION . |
C ASTRONOMICAL UNION . |
| 948 |
C----------------------------------------------------------------- |
C----------------------------------------------------------------- |
| 949 |
INTEGER TL1,TL2,TL3 |
INTEGER TL1,TL2,TL3 |
| 950 |
CHARACTER (len=258) TP1,TP2,TP3 |
CHARACTER (len=*) :: TP1,TP2,TP3 |
| 951 |
INTEGER L1,L2,L3 |
INTEGER L1,L2,L3 |
| 952 |
CHARACTER *258 P1,P2,P3 |
CHARACTER *258 P1,P2,P3 |
| 953 |
COMMON/PPATH/ L1,L2,L3,P1, P2, P3 |
COMMON/PPATH/ L1,L2,L3,P1, P2, P3 |