windows_atmos3::HCN (No. 28)
Links:
| Window ID | Central Freq (cm-1) | Full Width (cm-1) | No. Lines | E" (cm-1) | Altitude Range (km) | Rating | Remarks | |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 744.45 | 0.25 | 0 | 0 | 0 - 25 | 1 | H2O CO2 CH3CL CO2-3 CO2-4 |
| 1 | 2 | 753.3 | 0.13 | 0 | 0 | 0 - 25 | 1 | H2O CO2 CO2-5 |
| 1 | 3 | 765.06 | 0.25 | 0 | 0 | 0 - 25 | 1 | H2O CO2 C2H2 CO2-3 |
| 1 | 4 | 1423.39 | 0.25 | 0 | 0 | 0 - 20 | 1 | H2O CH4 HDO |
| 1 | 5 | 1426.42 | 0.18 | 0 | 0 | 0 - 25 | 1 | H2O CH4 HDO |
| 1 | 6 | 1429.46 | 0.18 | 0 | 0 | 0 - 30 | 1 | H2O CH4 HDO |
| 1 | 7 | 1432.52 | 0.18 | 0 | 0 | 0 - 30 | 1 | H2O CH4 HDO |
| 1 | 8 | 1438.67 | 0.2 | 0 | 0 | 0 - 25 | 1 | H2O CH4 |
| 1 | 9 | 1444.86 | 0.3 | 0 | 0 | 0 - 30 | 1 | H2O CH4 |
| 1 | 10 | 1454.19 | 0.1 | 0 | 0 | 0 - 20 | 1 | H2O CH4 HDO |
| 1 | 11 | 3255.13 | 0.46 | 0 | 0 | 0 - 30 | 1 | H2O O3 C2H2 |
| 1 | 12 | 3258.44 | 0.26 | 0 | 0 | 0 - 30 | 1 | H2O C2H2 |
| 1 | 13 | 3261.7 | 0.68 | 0 | 0 | 0 - 30 | 1 | H2O O3 CO2-3 |
| 1 | 14 | 3268.26 | 0.98 | 0 | 0 | 0 - 35 | 1 | H2O O3 C2H2 CO2-3 |
| 1 | 15 | 3271.41 | 0.5 | 0 | 0 | 0 - 30 | 1 | H2O O3 |
| 1 | 16 | 3274.6 | 0.3 | 0 | 0 | 0 - 30 | 1 | H2O CO2 O3 C2H2 |
| 1 | 17 | 3277.7 | 0.6 | 0 | 0 | 0 - 35 | 1 | H2O CO2 C2H2 |
| 1 | 18 | 3284.15 | 0.36 | 0 | 0 | 0 - 40 | 1 | H2O |
| 1 | 19 | 3287.2 | 0.28 | 0 | 0 | 0 - 35 | 1 | H2O CO2 C2H2 |
| 1 | 20 | 3293.45 | 0.5 | 0 | 0 | 0 - 37 | 1 | H2O CO2 C2H2 |
| 1 | 21 | 3302.55 | 0.3 | 0 | 0 | 0 - 35 | 1 | H2O C2H2 |
| 1 | 22 | 3331.61 | 0.71 | 0 | 0 | 0 - 37 | 1 | H2O CO2 N2O C2H2 CO2-4 |
| 1 | 23 | 3334.3 | 0.3 | 0 | 0 | 0 - 35 | 1 | H2O |
| 1 | 24 | 3337.15 | 0.3 | 0 | 0 | 0 - 35 | 1 | H2O N2O |
| 1 | 25 | 3342.65 | 0.2 | 0 | 0 | 0 - 35 | 1 | H2O N2O |
| 1 | 26 | 3350.6 | 0.4 | 0 | 0 | 0 - 37 | 1 | H2O CO2 N2O |
| 1 | 27 | 3353.23 | 0.44 | 0 | 0 | 0 - 40 | 1 | H2O CO2 N2O |
| 1 | 28 | 3358.47 | 0.22 | 0 | 0 | 0 - 35 | 1 | H2O CO2 N2O |
| 1 | 29 | 3361.09 | 0.28 | 0 | 0 | 0 - 30 | 1 | H2O CO2 N2O |
Remarks:
- (0) Microwindows need validation
- (0) Two microwindows in filter 2 may be used for increasing the number of occultations from which HCN is retrieved, but the S/N ratio should be sufficiently high so that the limited number of windows is compensated by the quality of the observations.
References:
- (0) Zander, R., et al., Concentration of carbonyl sulfide and hydrogen cyanide in the free troposphere and lower stratosphere deduced from ATMOS/ Spacelab 3 infrared solar occultation spectra, J. Geophys. Res., 93, 1669-1678, 1988.