双差分测量对流层臭氧的实验研究
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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 twowavelength DIAL but less for threewavelength dual DIAL, if spatial inhomogeneity of aerosol and gradient of backscatter ratio are larger.
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Key words:
- dual dial /
- troposphere /
- ozone /
- vertical distribution
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