| 关于O3层垂直剖面遥感的逆转曲线的数学拟合模式 |
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| 引用本文： | 柳燕,魏鼎文.关于O3层垂直剖面遥感的逆转曲线的数学拟合模式[J].地球物理学报,1997,40(6):747-752. |
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| 作者姓名： | 柳燕 魏鼎文 |
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| 作者单位： | 1. 华北电力大学基础部, 北京 102206;
2. 中国科学院大气物理研究所, 北京 100029 |
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| 摘 要： | 逆转遥感是当前获得大气O3层垂直剖面资料的重要方法之一，而逆转曲线的质量对遥感结果的精度至关重要．本文在最小二乘法的基础上，结合逆转曲线的特征，加以适当处理，建立了逆转曲线的拟合数学模式．其性能良好，对研究O3层垂直剖面的长期演变趋势具有重要意义．
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| 关 键 词： | O3层垂直剖面遥感 逆转曲线 拟合数学模式 |
| 收稿时间： | 1996-05-09 |
A MATHEMATICAL FITTING MODEL OF THE UMKEHR CURVE FOR REMOTE SENSING THE O_3 LAYER VERTICAL PROFILE |
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| Liu Yan.A MATHEMATICAL FITTING MODEL OF THE UMKEHR CURVE FOR REMOTE SENSING THE O_3 LAYER VERTICAL PROFILE[J].Chinese Journal of Geophysics,1997,40(6):747-752. |
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| Authors: | Liu Yan |
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| Institution: | 1. North China Electric Power University, Department of Mathematics, Beijing 102206, China;
2. Institute of Atmospheric Physics, Academia Sinica, Beijing 100029, China |
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| Abstract: | Umkehr remote sensing is one of the important methods for obtaining the O3 layer vertical profile. However, the quality of the Umkehr curve to the accuracy of the remote sensing result is crucial. Based on the least square method, in terms of the characteristics of Umkehr curve, a mathematical fitting model for this curve has been established. With good properties, this model will be very useful for studying the long term trends of the O, layer vertical profile. |
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| Keywords: | O3 layer vertical profile Remote sensing Umkehr curve Mathematical fitting model |
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