Atomosphere boundary layer height determination and observation from ceilometer measurements over Hefei during the total solar on July 22,2009 eclipse |
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| Authors: | Junfeng He Wenqing Liu Yunjun Zhang Ruifeng Kan Zhenyi Chen Jun Ruan Anhui Institute of Optics Fine Mechanics Chinese Academy of Sciences Hefei China Artillery Academy China |
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| Institution: | Junfeng He Wenqing Liu Yunjun Zhang Ruifeng Kan Zhenyi Chen and Jun Ruan 1 Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China 2 Artillery Academy,China |
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| Abstract: | Using an improved inflexion point method(IIPM),we investigate atmosphere boundary layer(ABL) height evolution over Hefei during the total solar eclipse on July 22,2009.A lidar ceilometer is used in ground-based observations.Estimations of ABL heights before,during,and after the solar eclipse are analyzed using the IIPM.Results indicate that the IIPM,which is less sensitive to background noise,is more suitable in detecting ABL height and temporal evolution.Data demonstrate that the total solar eclipse result... |
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