Illustration of the format used for the line transition parameters archive in the 2003 edition of GEISA :
 

Parameter

A

B

C

D

E1

E2

E3

E4

F

G

I

J

K

L

Field length

12

11

6

10

9

9

9

9

4

3

3

3

2

1

Fortran descriptor

F12.6

1PD11.4

0PF6.4

F10.4

A9

A9

A9

A9

F4.2

I3

I3

A3

I2

I1

No Undefined values

*

*

*

*

*

*

*

*

*

*

*

*

*

*

Record length

12

23

29

39

48

57

66

75

79

82

85

88

90

91

 

M	N	O	P	Q	R	A'	B'	C'	F'
10	5	8	3	6	6	10	11	6	4
1PE10.3	0PF5.4	F8.6	I3	I6	F6.4	F10.6	1PD11.4	0PF6.4	F4.2
*	*	*	*	*	*	*	*	*	*
101	106	114	117	123	129	139	151	157	161

 

O'	R'	N'	S	S'	T	T'	U	U'
8	6	5	4	4	8	8	4	4
F8.6	F6.4	F5.4	F4.2	F4.2	F8.6	F8.6	F4.2	F4.2
*	*	*	*	*	*	*	*	*
168	174	179	183	187	195	203	207	211

A : wavenumber (cm^-1) of the line
B : intensity of the line in (cm^-1/(molecule.cm^-2) at 296K
C : Air broadening pressure halfwidth (HWHM) (cm^-1atm^-1) at 296K
D : Energy of the lower transition level (cm^-1)
Ei (i=1,2,3,4) : Transition quantum identifications for the lower and upper state of the transition
    E1 : upper state vibrational identification  E2 : lower state vibrational identification
    E3 : upper state rotationnal identification  E4 : lower state rotationnal identification
F : temperature dependence coefficient n of the air broadening halfwidth
G : identification code for isotopologue as in GEISA
I : identification code for molecule as in GEISA
J : Internal GEISA code for the data identification
K : Molecule number as in HITRAN
L : isotopologue number (1=most abundant, 2= second...etc) as in HITRAN
M : transition probability (in debye²)
N : self broadening pressure halfwidth (HWHM) (cm^-1atm^-1) at 296K
O : air pressure shift of the line transition (cm^-1atm^-1) at 296K
P : accuracy indices for frequency, intensity and halfwidth
Q : indices for lookup of references for frequency, intensity and halfwidth
R : temperature dependence coefficient of the air pressure shift
A' : estimated accuracy (cm^-1) on the line position
B' : estimated accuracy on the intensity of the line in (cm^-1/(molecule.cm^-2)
C' : estimated accuracy on the air collision halfwidth (HWHM) (cm^-1atm^-1)
F' : estimated accuracy on the temperature dependence coefficient of the air broadening halfwidth
O' : estimated accuracy on the air pressure shift of the line transition (cm^-1atm^-1) at 296K
R' : estimated accuracy on the temperature dependence coefficient of the air pressure shift
N' : estimated accuracy on the self broadened (HWHM) (cm^-1atm^-1) at 296K
S : temperature dependence coefficient of the self broadening halfwidth
S' : estimated accuracy on the temperature dependence coefficient of the self broadening halfwidth
T : self pressure shift of the line transition (cm^-1atm^-1) at 296K
T' : estimated accuracy on the self pressure shift of the line transition (cm^-1atm^-1) at 296K
U : temperature dependence coefficient of the self pressure shift
U' : estimated accuracy on the temperature dependence coefficient of the self pressure shift