Switches to turn off/on several options (JF(1:50)=.true./.false.)
JF(i).true.
.false.
standard version
JF(1) Ne computed
Ne not computedtrueJF(2) Te, Ti computed
Te, Ti not computedtrueJF(3) Ne & Ni computed
Ni not computedtrueJF(4) B0,B1 - Bil-2000
B0,B1 - other models jf(31)false
JF(5) foF2 – CCIR
foF2 – URSI
false
JF(6) Ni: DS-1995 & DY-1985
Ni: RBV-2010 & TBT-2015
false
JF(7) Ne topside: F10.7>188 ---> F10.7=188
F10.7 not constrainedtrueJF(8) foF2 from modelfoF2 or NmF2 user input in OARR(1)trueJF(9) hmF2 from modelhmF2 or M3000F2 user input OAAR(2)trueJF(10) Te: Standard model
Te: Using Te/Ne correlation
trueRequires user input of Ne(300km), Ne(400km)/m-3 in OARR(15), OARR(16).
Use OARR(i)=-1 if one of these values is not available. If JF(23)=.false. thenuse Ne(550km) instead of Ne(400km).
JF(11) Ne: Standard Profile
Ne: Lay-function formalism
trueJF(12) Messages to unit 6
Messages to messages.txt on unit 11 trueJF(13) foF1 from modelfoF1 or NmF1 user input in OARR(3)trueJF(14) hmF1 from model (only if JF(11)=false)
hmF1 user input in OARR(4)trueJF(15) foE from modelfoE or NmE user input in OARR(5) trueJF(16) hmE from modelhmE user input in OARR(6)trueJF(17) Rz12 from fileRz12 user input in OARR(33)true
JF(18) IGRF dip, magbr, modip
FIELDG using POGO68/10 for 1973 trueJF(19) F1: Scotto1997 probability modelDucharme1973 probability model true
JF(20) F1: Scotto1997 L condition excluded
Scotto-1997 with L condition
true
JF(19,20) = (true,true) standard
JF(19,20) = (true,false) with L condition
JF(19,20) = (false,true) old F1
JF(19,20) = (false,false) no F1
JF(21) ion drift computed
ion drift not computedtrue
JF(22) ion densities in %ion densities in m-3
true
JF(23) Te_topside: Bil-1985
Te_topside: TBT-2012
false
JF(24) D-region: IRI-1990
FT-2001 and DRS-1995
true
JF(25) F107D from APF107.DAT
F107D user input in OARR(41)true
JF(26) foF2 STORM model ON
foF2 STORM model OFF
trueJF(27) IG12 from IG_RZ.DAT
IG12 user input OARR(39)trueJF(28) Ne: spread-F probability computed
spread-F probability not computed trueJF(29) Ne topside: IRI-2001
new options as defined by JF(30)trueJF(30) Ne topside: IRI-2001 corrected
NeQuick
false
JF(29,30) = (t,t): IRI-2001
JF(29,30) = (f,t): IRI-2001 corJF(29,30) = (f,f): NeQuick
JF(29,30) = (t,f): IRI-2001 cor2
JF(31) B0,B1 ABT-2009
B0 Gulyaeva-1987 h0.5
trueJF(4,31) = (t,t): Bil-2000
JF(4,31) = (f,t): ABT-2009
JF(4,31) = (f,f): Gul-87
JF(4,31) = (t,f): not used
JF(32) F10.7_81 from APF107.DAT
F10.7_81 user input OARR(46)true
JF(33) Auroral boundary model ON
Auroral boundary model OFF
false
JF(34) Messages ONMessages OFFtrue

JF(35) foE storm model ON
foE storm model OFF
false
JF(36) hmF2 using foF2 model with STORM off with foF2-storm on
true
JF(37) topside model using foF2 with STORM off with foF2-storm on
true
JF(38) turn WRITEs off in IRIFLIPturn WRITEs ontrue
JF(39) hmF2: BSE-1979 model
new hmF2 models
false
JF(40) hmF2: AMTB2013 modelShubin-2015 model
false
JF(39,40) = (t,t): hmF2-oldJF(39,40) = (f,t) AMTB2013
JF(39,40) = (f,f) Shubin-2015
JF(39,40) = (t,f) not used
JF(41) Use COV=F10.7_365
COV=f(IG12) (IRI before Oct 2015) trueJF(42) Te with PF10.7 dependence
without PF10.7 dependancetrueJF(43) B0 from model
B0 user input in OARR(10)trueJF(44) B1 from model
B1 user input in OARR(35)trueJF(45) HNEA=65/80km for day/night
HNEA user input in OARR(89)trueJF(46) HNEE=2000km (upper boundary)
HNEE user input in OARR(90)trueJF(47) CGM computation ON
CGM computation OFFfalseJF(48) Ti model Tru-2021
Bil-1981
trueJF(49) freeJF(50) free