| 青藏高原地区云对OLR的强迫作用 |
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| 引用本文： | 王可丽 钟强. 青藏高原地区云对OLR的强迫作用[J]. 高原气象, 1992, 11(3): 259-266 |
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| 作者姓名： | 王可丽 钟强 |
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| 作者单位： | 中国科学院兰州高原大气物理研究所，中国科学院兰州高原大气物理研究所 甘肃省兰州市 730000，甘肃省兰州市 730000 |
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| 基金项目： | 国家基础性研究重大关键项目“气候动力学和气候预测理论的研究”资助 |
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| 摘 要： |
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| 关 键 词： | 青藏高原 OLR 云 辐射 强迫作用 |
LONGWAVE CLOUD RADIATIVE FORCING OVER THE QINGHAI-XIZANG PLATEAU |
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| Wang Keli Zhong Qiang. LONGWAVE CLOUD RADIATIVE FORCING OVER THE QINGHAI-XIZANG PLATEAU[J]. Plateau Meteorology, 1992, 11(3): 259-266 |
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| Authors: | Wang Keli Zhong Qiang |
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| Abstract: | In this paper, the diurnally-averaged longwave cloud-radiative forcing over Qinghai-Xizang Plateau is analyzed by the physical method developed by Ardanuy et al. (1989) based on NOAA-7 daily OLR and planetary albedo data during August 1982-July 1983. The results show that cloud cover is a major factor modulating OLR. The longwave cloud forcing reaches maximum in Spring. The annual mean cloud cover is found to be 47%. The regionally averaged longwave cloud radiative forcing is 29W/m2. The difference of spatial distribution of longwave cloud forcing is very large with season. |
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| Keywords: | Qinghai-Xizang Plateau OLR Cloud-radiative forcing NOAA-7. |
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