Band |
Central
Wavelength
(µm) |
Absorbing
Gases |
Wave
Number
(cm-1) |
Sounding
Level (mb) |
Primary Uses |
1 |
14.7 |
CO2 |
680 |
90 |
Stratosphere temperature |
2 |
14.4 |
CO2 |
694 |
300 |
Sounding; tropopause temperature |
3 |
14.1 |
CO2 |
709 |
550 |
Sounding; upper-level temperature |
4 |
13.6 |
CO2; H2O |
735 |
850 |
Sounding; mid-level temperature |
5 |
13.4 |
CO2; H2O |
746 |
900 |
Sounding; low-level temperature |
6 |
12.7 |
H2O |
787 |
Surface |
Sounding; total precipitable water |
7 |
12.0 |
H2O |
833 |
Surface |
Surface temperature and moisture |
8 |
11.0 |
H2O |
909 |
Surface |
Surface temperature |
9 |
9.7 |
O3 |
1031 |
25 |
Total ozone |
10 |
7.4 |
H2O |
1351 |
725 |
Low-level moisture |
11 |
7.0 |
H2O |
1428 |
550 |
Sounding; mid-level moisture |
12 |
6.5 |
H2O |
1538 |
350 |
Sounding; upper-level moisture |
13 |
4.6 |
N2O |
2173 |
1000 |
Sounding; low-level temperature |
14 |
4.5 |
N2O |
2222 |
950 |
Sounding; mid-level temperature |
15 |
4.4 |
CO2; N2O |
2272 |
650 |
Sounding; upper-level temperature |
16 |
4.1 |
CO2 |
2439 |
Surface |
Sounding; boundary layer |
17 |
4.0 |
Window |
2500 |
Surface |
Temperature |
18 |
3.7 |
Window |
2702 |
Surface |
Temperature |
19 |
0.70 |
Window |
14286 |
Surface |
Clouds |
20 |
|
|
|
|
Star scan |