Express method for the treatment of the atmosphere chemical composition monitoring data
Heading:
| 1Veles', OA, 1Morozhenko, OV, 1Shavrina, AV 1Main Astronomical Observatory of the National Academy of Sciences of Ukraine, Kyiv, Ukraine |
| Kosm. nauka tehnol. 1999, 5 ;(2):49–54 |
| https://doi.org/10.15407/knit1999.02.049 |
| Publication Language: Ukrainian |
Abstract: We present an express method for the analysis of gas component in the Earth atmosphere in the infrared region for the thin optical layer approximation. The procedure of automatic fitting is checked using model as well as observed spectra. The accuracy of the method is estimated for the principal contaminating gases with the help of synthetic model spectra and Data Bank HITRAN 92. The method is shown to be promising in the global and local monitoring of gas pollutants in the Earth atmosphere.
|
| Keywords: atmosphere chemical composition monitoring, contaminating gases, HITRAN 92 |
References:
1. Goody R. M. Atmospheric Radiation, 522 p. (Mir, Moscow, 1966) [in Russian].
2. Zuev V. E. Propagation of visual and infrared waves in the atmosphere, 496 p. (Sovetskoe radio, Moscow, 1970) [in Russian].
3. Mironenkov A. V., Poberovskii A. V., Timofeev Y. M. Interpretation of infrared solar spectra for quantification of the column content of atmospheric gases. Izv. AN SSSR. Fizika atmosfery i okeana, 32 (2), 207—215 (1996) [in Russian].
4. Morozhenko O. V., Sosonkin M. G., Shavrina A. V., Ivanov Yu. S. Problems in the remote monitoring of global variations in the Earth atmosphere gas components. Kosm. nauka tehnol., 1 (2-6), 3—17 (1995) [in Ukrainian].
https://doi.org/10.15407/knit1995.02.003
https://doi.org/10.15407/knit1995.02.003
5. Chance K., Jucks K. W., Johnson D. G., Traub W. A. The Smithsonian Astrophysical Observatory Datebase SAO92. J. Quant. Spectrosc. and Radiat. Transfer, 52 (3/4), 447—457 (1994).
6. Jacquinet-Husson N., Scott N. A., Chedin A. et al. The GEISA system in 1996: towards an operational tool for the second generation vertical sounders radiance simulation. J. Quant. Spectrosc. and Radiat. Transfer, 59 (3—5), 511—527 (1998).
7. Kurucz R. L. The Kurucz atomic and molecular database. Prepr. Harvard-Smithsonian Center for Astrophysics, N 4080, 6 p. (1995).
8. Rinsland C. P., Goldman A., Murcray F. J., et al. Infrared spectroscopic measurements of the ethane (C2H6) total column abundance above Mouna Loa, Hawaii-seasonal variations. J. Quant. Spectrosc. and Radiat. Transfer, 52 (3/4), 273—279 (1994).
9. Rothman L. S., et al. The HITRAN molecular database:edition of 1991 and 1992. J. Quant. Spectrosc. and Radiat. Transfer, 48 (5-6), 469—509 (1992).
10. Strow L., Tobin D. C., McMillan W. W., et al. Impact of a new water wapor continuum and line shape model on observed high resolution infrared radiances. J. Quant. Spectrosc. and Radiat. Transfer, 59 (3-5), 303—318 (1998).
11. Valenti J. A., Piskunov N. E. Spectroscopy made easy: A new tool for fitting observations with synthetic spectra. Astron. and Astrophys. Suppl. Ser., 118, 595—603 (1996).