| 微型探空飞机解析测风方法 |
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| 引用本文： | 马舒庆,汪改,潘毅,王令.微型探空飞机解析测风方法[J].大气科学,1999,23(3):377-284. |
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| 作者姓名： | 马舒庆 汪改 潘毅 王令 |
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| 作者单位： | 1.江西省气象科学研究所,南昌 330046 |
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| 基金项目： | 中国气象局“八五”重点科研项目，并得到中国科学院大气物理研究所中层大气与地球环境探测开放实验室开放课题资助 |
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| 摘 要： | 介绍一种利用微型无人驾驶飞机为探测平台，GPS接收机为测量装置的解析测风方法。它基于飞机盘旋飞行与大气运动有十分显著的差别，建立运动方程组，用解析的方法求算大气运动。理论分析和与小球及雷达测风的比较都表明，解析测风方法是一种精度较高的测风方法。
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| 关 键 词： | 微型飞机 探空 测风 |
An Analytical Method for Wind Measurements by a Mini-Aircraft |
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| Ma Shuqing,Wang Gai,Pan Yi and Wang Ling.An Analytical Method for Wind Measurements by a Mini-Aircraft[J].Chinese Journal of Atmospheric Sciences,1999,23(3):377-284. |
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| Authors: | Ma Shuqing Wang Gai Pan Yi and Wang Ling |
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| Abstract: | An analytical method for wind measurements by an atmospheric sounding mini--aircraft ispresented. The method is based on the fact that the spiral movement of mini-aircraft is controlled bythe automatic navigation system. The synthetic movement (i.e., ground velocity) is detetmined by a GPSreceiver onboard the mini--aircraft. Based on the general motion equations, the analytical formula areobtained to calculate the horizontal componments of the wind speed. Both theoretical error analysis andexprimental measurements in comparison with balloon and radar techniques show that the proposedanalytical method can provide accurate and high resolution profiles of wind velocity. |
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| Keywords: | mini-aircraft atomspheric sounding wind mesurement |
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