Measurements of water vapor and aerosols by using Lidar
碩士 === 國立中央大學 === 化學研究所 === 97 === The unique capability of the Raman lidar to simultaneously observe water vapor and aerosols makes the technique very attractive for studying the hygroscopic aerosols and the conditions under which clouds form. This thesis describe two lidar sytems viz Depolar and R...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2009
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| Online Access: | http://ndltd.ncl.edu.tw/handle/344b76 |
| Summary: | 碩士 === 國立中央大學 === 化學研究所 === 97 === The unique capability of the Raman lidar to simultaneously observe water vapor and aerosols makes the technique very attractive for studying the hygroscopic aerosols and the conditions under which clouds form. This thesis describe two lidar sytems viz Depolar and Raman lidar system simultaneously for the first time at Chung-Li, Taiwan to study aerosols and water vapor in the lower troposphere and discuss the impact of water vapor on the microphysical properties of aerosols.
Analysis of the results help us to understand the small scales perturbation of humidity in the lower troposphere over different time scales. In addition, the studies of hygroscopic growth of aerosols, the lidar ratio profile of aerosols which is computed by using Raman lidar technique for determining independently the aerosols extinction and backscatter coefficients vertical profiles have been also discussed.
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