| タイトル | Global changes in the 0-70 km thermal structure of the Mars atmosphere derived from 1975 to 1989 microwave CO spectra |
| 著者(英) | Muhleman, Duane O.; Clancy, R. Todd; Berge, Glenn L. |
| 著者所属(英) | California Inst. of Tech.|Colorado Univ. |
| 発行日 | 1990-08-30 |
| 言語 | eng |
| 内容記述 | J = 1 - 2 (C-12)O (230 GHz) and (C-13)O (220 GHz) spectra of Mars obtained during the particularly favorable opposition of Mars in 1988 are analyzed. A CO mixing ratio is derived for November 1988 which agrees with a determination from 1967 observations. It is demonstrated that if the mixing ratio of CO was not drastically different in early 1980 and early 1982, the low- to midlatitude average thermal structure of the Mars atmosphere at these times was consistent with clear-air radiative-convective equilibrium conditions. Mars atmospheric temperature profiles derived from (C-12)O spectra are also presented. |
| NASA分類 | LUNAR AND PLANETARY EXPLORATION |
| レポートNO | 90A48784 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/354024 |