| タイトル | Spectral variation of scattering and absorption by cirrus |
| 本文（外部サイト） | http://hdl.handle.net/2060/19940017848 |
| 著者（英） | Hein, Paul F.; Davis, John M.; Cox, Stephen K. |
| 著者所属（英） | Colorado State Univ. |
| 発行日 | 1993-12-01 |
| 言語 | eng |
| 内容記述 | The impact of cirrus clouds on the radiative budget of the earth depends on the microphysics and scattering properties of the clouds. Cirrus clouds have been especially difficult to observe because of their high altitude and complex tenuous structure. Observations by Abakumova et. al. (1991) show that the near infrared wavelengths are more sensitive to the cirrus cloud properties than the shorter ultraviolet wavelengths. Anikin (1991) was able to show that collimated spectral measurements can be used to determine an effective particle size of the cirrus clouds. Anikin (1991) also showed that the effect of scattering through cloud causes the apparent optical depth of a 10 degrees field of view pyrheliometer to be roughly half the actual optical depth. Stackhouse and Stephens (1991) have shown that the existence of small ice crystals do dramatically affect the radiative properties of the cirrus, though observations taken during the 1986 FIRE were not totally explained by their presence. |
| NASA分類 | METEOROLOGY AND CLIMATOLOGY |
| レポートNO | 94N22321 |
| 権利 | No Copyright |
