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Added the Boberg extension to the TS89 model for Kp > 6 #11

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Added the Boberg extension to the TS89 model for Kp > 6 #11

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42ad6e9
added the Boberg extension to TS89 model for Kp > 6 cases with iopt
Apr 6, 2021
b319726
Merge branch 'PRBEM:main' into ts89c-ext
drflei May 28, 2021
0595621
Merge branch 'PRBEM:main' into ts89c-ext
drflei Jan 13, 2022
a077e57
Modify BOBERG extension for kp>5 Dst values
drflei Apr 1, 2026
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12 changes: 11 additions & 1 deletion source/Tsyganenko89.f
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Original file line number Diff line number Diff line change
Expand Up @@ -105,10 +105,20 @@ SUBROUTINE T89C(IOPT,X,Y,Z,BX,BY,BZ)
C
ID=1
IOP=IOPT
IF (IOPT.GT.7) IOP = 7
DO 1 I=1,30
1 A(I)=PARAM(I,IOPT)
1 A(I)=PARAM(I,IOP)
C
ENDIF
c Modified BOBERG extension to kp>5 with fixed Dst values
c IOPT = 6, and
c kp6: Dst = -150 nt
c kp7: Dst = -200 nt
c kp8: Dst = -250 nt
c kp9: Dst = -300 nt
IF (IOPT.GT.7) THEN
A(5)=-10220 - 408.5 *(150.+ 50.*(IOPT-6))
ENDIF
C
XI(1)=X
XI(2)=Y
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8 changes: 7 additions & 1 deletion source/onera_desp_lib.f
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Expand Up @@ -1129,7 +1129,13 @@ subroutine set_magfield_inputs ( kext, maginput, ifail )
& maginput(1).lt.47.d0) Activ=5
if (maginput(1).ge.47.d0 .and.
& maginput(1).lt.57.d0) Activ=6
if (maginput(1).ge.57.d0) Activ=7
if (maginput(1).ge.57.d0 .and.
& maginput(1).lt.67.d0) Activ=7
if (maginput(1).ge.67.d0 .and.
& maginput(1).lt.77.d0) Activ=8
if (maginput(1).ge.77.d0 .and.
& maginput(1).lt.87.d0) Activ=9
if (maginput(1).ge.87.d0) Activ=10
c
if (maginput(1).lt.0.d0 .or.
& maginput(1).gt.90.d0) return
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