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 |
191 |
C B0 MAGNETIC FIELD STRENGTH IN GAUSS |
C B0 MAGNETIC FIELD STRENGTH IN GAUSS |
192 |
C----------------------------------------------------------------------- |
C----------------------------------------------------------------------- |
193 |
DIMENSION V(3),U(3,3),P(8,100),SP(3) |
DIMENSION V(3),U(3,3),P(8,100),SP(3) |
194 |
COMMON X(3),H(144) |
COMMON X(3),H(196) |
195 |
COMMON/FIDB0/ SP |
COMMON/FIDB0/ SP |
196 |
SAVE /FIDB0/ |
SAVE /FIDB0/ |
197 |
COMMON/GENER/ UMR,ERA,AQUAD,BQUAD |
COMMON/GENER/ UMR,ERA,AQUAD,BQUAD |
394 |
C* CALLS ENTRY POINT FELDI IN GEOMAGNETIC FIELD SUBROUTINE FELDG * |
C* CALLS ENTRY POINT FELDI IN GEOMAGNETIC FIELD SUBROUTINE FELDG * |
395 |
C******************************************************************* |
C******************************************************************* |
396 |
DIMENSION P(7),U(3,3) |
DIMENSION P(7),U(3,3) |
397 |
COMMON XI(3),H(144) |
COMMON XI(3),H(196) |
398 |
C*****XM,YM,ZM ARE GEOMAGNETIC CARTESIAN INVERSE CO-ORDINATES |
C*****XM,YM,ZM ARE GEOMAGNETIC CARTESIAN INVERSE CO-ORDINATES |
399 |
ZM=P(3) |
ZM=P(3) |
400 |
FLI=P(1)*P(1)+P(2)*P(2)+1E-15 |
FLI=P(1)*P(1)+P(2)*P(2)+1E-15 |
476 |
C POINTING IN THE TANGENTIAL PLANE TO THE NORTH, EAST |
C POINTING IN THE TANGENTIAL PLANE TO THE NORTH, EAST |
477 |
C AND DOWNWARD. |
C AND DOWNWARD. |
478 |
C----------------------------------------------------------------------- |
C----------------------------------------------------------------------- |
479 |
DIMENSION V(3),B(3),G(144) |
DIMENSION V(3),B(3),G(196) |
480 |
CHARACTER*258 NAME |
CHARACTER*258 NAME |
481 |
INTEGER NMAX |
INTEGER NMAX |
482 |
REAL TIME |
REAL TIME |
483 |
COMMON XI(3),H(144) |
COMMON XI(3),H(196) |
484 |
COMMON/MODEL/ G,NMAX,TIME,NAME |
COMMON/MODEL/ G,NMAX,TIME,NAME |
485 |
SAVE/MODEL/ |
SAVE/MODEL/ |
486 |
COMMON/GENER/ UMR,ERA,AQUAD,BQUAD |
COMMON/GENER/ UMR,ERA,AQUAD,BQUAD |
581 |
CHARACTER*258 FIL1, FIL2 |
CHARACTER*258 FIL1, FIL2 |
582 |
CHARACTER*258 FILMOD |
CHARACTER*258 FILMOD |
583 |
C ### FILMOD, DTEMOD arrays +1 |
C ### FILMOD, DTEMOD arrays +1 |
584 |
c DIMENSION GH1(144),GH2(120),GHA(144),FILMOD(14),DTEMOD(14) |
c DIMENSION GH1(144),GH2(120),GHA(144),FILMOD(14),DTEMOD(14) |
585 |
DIMENSION GH1(144),GH2(120),GHA(144),FILMOD(3),DTEMOD(3) |
DIMENSION GH1(196),GH2(196),GHA(196),FILMOD(3),DTEMOD(3) |
586 |
DOUBLE PRECISION X,F0,F |
DOUBLE PRECISION X,F0,F |
587 |
INTEGER L1,L2,L3 |
INTEGER L1,L2,L3 |
588 |
INTEGER NMAX |
INTEGER NMAX |
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 |
c WRITE(*,*) FILMOD(1) |
c WRITE(*,*) FILMOD(1) |
619 |
c WRITE(*,*) FILMOD(2) |
c WRITE(*,*) FILMOD(2) |
620 |
c 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 / 2000., 2005., 2010./ |
DATA DTEMOD / 2005., 2010., 2015./ |
623 |
c |
c |
624 |
c DATA FILMOD /'dgrf45.dat', 'dgrf50.dat', |
c DATA FILMOD /'dgrf45.dat', 'dgrf50.dat', |
625 |
c 1 'dgrf55.dat', 'dgrf60.dat', 'dgrf65.dat', |
c 1 'dgrf55.dat', 'dgrf60.dat', 'dgrf65.dat', |
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 |
|
c WRITE(*,*) FIL1 |
656 |
|
c WRITE(*,*) FIL2 |
657 |
c 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 |
|
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 |
c print *, "quj" |
c print *, "quj" |
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 |
947 |
C ASTRONOMICAL UNION . |
C ASTRONOMICAL UNION . |
948 |
C----------------------------------------------------------------- |
C----------------------------------------------------------------- |
949 |
INTEGER TL1,TL2,TL3 |
INTEGER TL1,TL2,TL3 |
950 |
CHARACTER *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 |