| タイトル | Effects of cirrus composition on atmospheric radiation budgets |
| 著者（英） | Kinne, Stefan; Liou, Kuo-Nan |
| 著者所属（英） | NASA Ames Research Center |
| 発行日 | 1988-01-01 |
| 言語 | eng |
| 内容記述 | A radiative transfer model that can be used to determine the change in solar and infrared fluxes caused by variations in the composition of cirrus clouds was used to investigate the importance of particle size and shape on the radiation budget of the Earth-atmosphere system. Even though the cloud optical thickness dominates the radiative properties of ice clouds, the particle size and nonsphericity of ice crystals are also important in calculations of the transfer of near-IR solar wavelengths. Results show that, for a given optical thickness, ice clouds composed of larger particles would produce larger greenhouse effects than those composed of smaller particles. Moreover, spherical particles with equivalent surface areas, frequently used for ice crystal clouds, would lead to an overestimation of the greenhouse effect. |
| NASA分類 | METEOROLOGY AND CLIMATOLOGY |
| レポートNO | 89N19021 |
| 権利 | Copyright |
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