| 微脉冲激光雷达及其应用研究进展 |
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| 引用本文： | 贺千山,毛节泰.微脉冲激光雷达及其应用研究进展[J].气象科技,2004,32(4):219-224. |
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| 作者姓名： | 贺千山 毛节泰 |
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| 作者单位： | 北京大学物理学院大气科学系,北京,100871 |
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| 基金项目： | 高等学校博士学科点专项科研基金”项目资助 |
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| 摘 要： | 微脉冲激光雷达(MPL)对云和气溶胶的光学属性的空间分布提供连续自动的观测，该系统结构紧凑，发射能量对人眼安全，其可靠性已在国内外很多大型试验中得到了验证。文章介绍了微脉冲激光雷达的系统结构、工作原理以及较之传统激光雷达的优越性，给出了气溶胶光学属性的反演方法(斜率法、近端解法、远端解法和迭代求解法)并指出了其优缺点，对MPL在边界层、气溶胶观测等方面的应用研究成果做了简介。
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| 关 键 词： | 微脉冲激光雷达 MPL 云 气溶胶 光学属性 |
| 修稿时间： | 2003年6月30日 |
Micro-Pulse Lidar and Its Applications |
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| He Qianshan,Mao Jietai.Micro-Pulse Lidar and Its Applications[J].Meteorological Science and Technology,2004,32(4):219-224. |
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| Authors: | He Qianshan Mao Jietai |
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| Abstract: | Micro-Pulse Lidar (MPL) systems provide continuous, automatic observation of nearly all significant atmospheric clouds and aerosols. Being compact in structure and with eye-safe transmitted radiation, the systems proved reliable in a number of experiments both at home and abroad (such as ACE-2 and Aerosols99). An introduction to the structures and working principles of MPL systems, as well as their advantages over traditional ones, are given. The retrieval methods of lidar-determined aerosol optical properties (such as slope, near-end, far-end and iteration methods) and their advantages and disadvantages,and a summary of application researches of MPL to ABL and aerosol measurement, etc., are presented. |
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| Keywords: | micro-pulse lidar aerosol retrieval method application |
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