双差分测量对流层臭氧的实验研究

摘要: 提出了利用266nm，289nm，308nm三波长进行臭氧测量的数值模拟和实际测量实验研究。三波长双差分和双波长差分的模拟实验结果表明，当对流层气溶胶分布相当不均匀，后向散射比梯度较大时，气溶胶对双波长差分测量臭氧影响很大，而对三波长双差分测量臭氧影响较小。

Abstract: In this paper three wavelengths 266nm,289nm,308nm are used for experimental studies of simulation and measurements. Results of simulation show that the effects are larger for twowavelength DIAL but less for threewavelength dual DIAL, if spatial inhomogeneity of aerosol and gradient of backscatter ratio are larger.