| 利用光谱拟合法反演中间层顶大气温度 |
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| 引用本文： | 王咏梅,王英鉴.利用光谱拟合法反演中间层顶大气温度[J].空间科学学报,1997,17(4):348-352. |
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| 作者姓名： | 王咏梅 王英鉴 |
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| 作者单位： | 中国科学院空间科学与应用研究中心, 北京 100080 |
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| 基金项目： | 国家自然科学基金!49474239 |
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| 摘 要： | 本文提出了利用梳状函数进行模拟光谱计算的方法, 并根据在北京郊区观测的OHMeinel(9, 4)带夜气辉光谱, 利用加权最小二乘法与模拟光谱进行拟合, 得出了转动温度的最佳值, 同时还分析了OH(9, 4)气辉强度和转动温度随时间的变化特性.
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| 关 键 词： | 气辉 转动温度 模拟光谱 |
| 收稿时间： | 1996-10-05 |
THE MEASUREMENTS OF MESOPAUSE TEMPERATURE BY THE SYNTHETIC SPECTRA METHOD |
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| WANG Yongmei, WANG Yingiian.THE MEASUREMENTS OF MESOPAUSE TEMPERATURE BY THE SYNTHETIC SPECTRA METHOD[J].Chinese Journal of Space Science,1997,17(4):348-352. |
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| Authors: | WANG Yongmei WANG Yingiian |
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| Institution: | Center for foace Science and Applied Research, The Chinese Academy of Sciences, Beijing 100080 |
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| Abstract: | A method of calculating the synthetic spectra by using the comb function isproposed. By using a weighted leastsquare method to fit the synthetic spectra withthe observed spectra of OH(9,4) nightglow at Beijing suburb, the rotationaltemperature of mesopause is derived. The variations of the nightglow intensity andthe rotahonal temperature with time are analyzed. |
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| Keywords: | Nightglow Rotational temperature The synthetic spectra |
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