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首页> 外文会议>International Laser Radar Conference >AVERAGE BEHAVIOR OF THE STRATOSPHERE OBTAINED WITH A LIDAR HAVING A TOTAL PURE ROTATIONAL RAMAN CHANNEL OVER THE PERIOD 1999 TO 2003 AT 23° SOUTH
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AVERAGE BEHAVIOR OF THE STRATOSPHERE OBTAINED WITH A LIDAR HAVING A TOTAL PURE ROTATIONAL RAMAN CHANNEL OVER THE PERIOD 1999 TO 2003 AT 23° SOUTH

机译：在1999年至2003年在23°南部，LIDAR获得平流层的平流层的平均行为在23°至2003年

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摘要

We present the average results obtained for the stratosphere from the period 1999 to 2003 for the 589 nm integrated backscatter and scattering ratio measured by the INPE lidar. We also present temperature and density profiles derived from a total pure rotational Raman channel. The data obtained from the Raman channel is adjusted to the Rayleigh scattering around 35 km to derive a density profile from 17 to 75 km free from aerosol contamination. Monthly, seasonal and annual averages of this profile as well as the complete Rayleigh profile were used in this analysis. The average density and derived temperature profiles compare well with data derived from TOVS measurements. Integrated backscatter from 17 to 35 km. shows an aerosol injection or redistribution from other latitudes in 2000. The Raman data show that day-to-day variations in the density profile are sufficiently small as to justify our normal procedure of using just 4 seasonal density profiles to derive scattering ratios for all our data.
机译：我们介绍了1999年至2003年度为平流层获得的平流层的平均结果，以便INPE LIDAR测量的589 nm综合反射散射和散射比。我们还存在从总纯旋转拉曼通道衍生的温度和密度曲线。从拉曼通道获得的数据调整到瑞利散射约35km，从17至75km中没有免于气溶胶污染的密度曲线。在此分析中使用了本型材的每月，季节性和年平均值以及完整的Rayleigh型材。平均密度和衍生温度分布很好地与来自TOV测量导出的数据很好。综合后散货人从17到35公里到35公里。显示2000年的其他纬度的气溶胶注射或再分配。拉曼数据显示密度分布的日常变化足够小，以便为我们的正常程序合理地使用4个季节密度曲线来实现我们所有的散射比数据。

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