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MPL探测气溶胶误差的数值模拟计算研究 被引量：7

The research of error analysis and simulation of aerosol detected by MPL
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摘要 微脉冲激光雷达(m icropu lse lidar,MPL)是一种新型的激光雷达系统。通过对其探测的大气气溶胶后向散射比和后向散射系数进行误差的数值模拟计算,分析了误差源及其不确定性,给出了误差数值模拟计算的方法。较为详细地分析和讨论了各误差源对大气气溶胶后向散射比和后向散射系数的影响,为进一步提高微脉冲激光雷达的测量精度提供了可靠的理论依据。 Micropulse lidar（MPL） is a new type of lidar system. The error analysis and simulation for backscattering ratio and backscattering coefficients of aerosol detected by MPL are presented. The error source and uncertainty have been analyzed. A methodology is put forward for objective and automatic determination of the uncertainty in MPL aerosol measurements. Effects of probable error on the backscattering ratio and backscattering coefficients of aerosol have been discussed and analyzed in detail. The reliable theory is provided for improving the measurement accuracy of MPL.
作者 钟志庆 周军 孙东松 迟如利
机构地区 中国科学院安徽光学精密机械研究所
出处 《激光技术》 CAS CSCD 北大核心 2006年第3期232-234,240,共4页 Laser Technology
关键词 散射 微脉冲激光雷达 气溶胶 后向散射系数 不确定性 scattering micro pulse lidar aerosol backscattering coefficients uncertainty error
分类号 TN958.98 [电子电信—信号与信息处理]
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参考文献8

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二级参考文献15

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共引文献17

同被引文献45

引证文献7

二级引证文献26

激光技术
2006年 第3期

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