| タイトル | Ozone vertical distribution retrieval from ground-based high resolution infrared solar spectra |
| 著者（英） | Connor, B. J.; Pougatchev, N. S.; Rinsland, C. P. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1995-01-01
1995 |
| 言語 | eng |
| 内容記述 | A practical procedure for the retrieval of ozone vertical profiles from ground-based high resolution Fourier transform infrared solar spectra has been developed. The analysis is based on a multilayer line-by-line forward model and a semi-empirical version of the optimal estimation inversion method of Rodgers. The 1002.6-1003.2 cm(exp -1) spectral interval has been selected for the analysis on the basis of synthetic spectrum calculations. This interval contains numerous ozone lines covering a range of intensities and providing retrieval sensitivity from ground level to about 35 km. Characterization of the method and an error analysis have been performed. For a spectral resolution of 0.05-0.01 cm(exp -1) and a signal-to-noise ratio greater than or equal to 100 the retrieval is stable with a vertical resolution of approximately 5 km attainable near the surface degrading to approximately 10 km in the stratosphere. Synthetic spectra studies show that the a priori profile and weak constraints selected for the retrievals introduce no significant biases for a wide range of ozone profiles. |
| NASA分類 | Geophysics |
| レポートNO | 96N23923 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/305116 |
