MPL探测气溶胶误差的数值模拟计算研究

详细信息

The research of error analysis and simulation of aerosol detected by MPL

Anhui Institute of Optics and Fine Mechanics, the Chinese Academy of Sciences, Hefei 230031, China

摘要: 微脉冲激光雷达(micropu 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。
- 散射 /
- 微脉冲激光雷达 /
- 气溶胶 /
- 后向散射系数 /
- 不确定性
Abstract: 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.
- scattering micro pulse lidar aerosol /
- backscattering coefficients /
- uncertainty error

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