• Acta Optica Sinica
  • Vol. 41, Issue 7, 0728002 (2021)
Siqi Yu1、2、3, Dong Liu2、3、*, Jiwei Xu2、3、4, Zhenzhu Wang2、3, Decheng Wu2、3, Liyong Qian2、3、4, Minjuan Mao5, and Yingjian Wang1、2、3
Author Affiliations
  • 1School of Environmental Science and Optoelectronic Technology, University of Science and Technology of China, Hefei, Anhui 230026, China
  • 2Key Laboratory of Atmospheric Optics, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, Anhui 230031, China
  • 3Advanced Laser Technology Laboratory of Anhui Province, Hefei, Anhui 230037, China
  • 4Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, Anhui 230026, China
  • 5Zhejiang Meteorology Science Institute, Hangzhou, Zhejiang 310008, China
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    DOI: 10.3788/AOS202141.0728002 Cite this Article Set citation alerts
    Siqi Yu, Dong Liu, Jiwei Xu, Zhenzhu Wang, Decheng Wu, Liyong Qian, Minjuan Mao, Yingjian Wang. Optimization Method for Planetary Boundary Layer Height Retrieval by Lidar[J]. Acta Optica Sinica, 2021, 41(7): 0728002 Copy Citation Text show less
    Theoretical calculation of PBLH retrieved by WCT from simulated RCS. (a)(b) Simulated RCS intensity and corresponding PBLH profile without a backscatter layer above PBLH; (c)(d) simulated RCS intensity and corresponding PBLH with a backscatter layer above PBLH
    Fig. 1. Theoretical calculation of PBLH retrieved by WCT from simulated RCS. (a)(b) Simulated RCS intensity and corresponding PBLH profile without a backscatter layer above PBLH; (c)(d) simulated RCS intensity and corresponding PBLH with a backscatter layer above PBLH
    PBLH retrieved by gradient, WCT and 2D matrix methods from RCS at 532 nm wavelength and 1064 nm wavelength of DMPRL during 10:00 to 19:00 on July 1, 2013. (a) Intensity of RCS at 532 nm wavelength; (b) intensity of RCS at 1064 nm wavelength; (c) PBLH at 532 nm wavelength; (d) PBLH at 1064 nm wavelength
    Fig. 2. PBLH retrieved by gradient, WCT and 2D matrix methods from RCS at 532 nm wavelength and 1064 nm wavelength of DMPRL during 10:00 to 19:00 on July 1, 2013. (a) Intensity of RCS at 532 nm wavelength; (b) intensity of RCS at 1064 nm wavelength; (c) PBLH at 532 nm wavelength; (d) PBLH at 1064 nm wavelength
    PBLH retrieved by gradient, WCT and 2D matrix methods from RCS at 532 nm wavelength and 1064 nm wavelength of DMPRL during 6:00 to 12:00 on August 13, 2013. (a) Intensity of RCS at 532 nm wavelength; (b) intensity of RCS at 1064 nm wavelength; (c) PBLH at 532 nm wavelength; (d) PBLH at 1064 nm wavelength
    Fig. 3. PBLH retrieved by gradient, WCT and 2D matrix methods from RCS at 532 nm wavelength and 1064 nm wavelength of DMPRL during 6:00 to 12:00 on August 13, 2013. (a) Intensity of RCS at 532 nm wavelength; (b) intensity of RCS at 1064 nm wavelength; (c) PBLH at 532 nm wavelength; (d) PBLH at 1064 nm wavelength
    PBLH correlation between WCT and 2-D matrix methods from RCS at 532 nm wavelength and 1064 nm wavelength on July 1, 2013 (Case 1) and on August 13, 2013 (Case 2), in which the average time is 15 min, and the error bar represents the standard deviation. (a) PBLH at 1064 nm wavelength (b) PBLH at 532 nm wavelength
    Fig. 4. PBLH correlation between WCT and 2-D matrix methods from RCS at 532 nm wavelength and 1064 nm wavelength on July 1, 2013 (Case 1) and on August 13, 2013 (Case 2), in which the average time is 15 min, and the error bar represents the standard deviation. (a) PBLH at 1064 nm wavelength (b) PBLH at 532 nm wavelength
    PBLH correlation between 532 nm wavelength and 1064 nm wavelength
    Fig. 5. PBLH correlation between 532 nm wavelength and 1064 nm wavelength
    PBLH retrieved from RCS at 532 nm wavelength and 1064 nm wavelength and surface temperature versus time in two cases. (a) 10:00 to 18:00 on July 1, 2013; (b) 6:00 to 11:00 on August 13, 2013
    Fig. 6. PBLH retrieved from RCS at 532 nm wavelength and 1064 nm wavelength and surface temperature versus time in two cases. (a) 10:00 to 18:00 on July 1, 2013; (b) 6:00 to 11:00 on August 13, 2013
    SubsystemParameterItem
    Wavelength1064 nm/532 nm
    Pulse energy100 mJ@1064nm/100 mJ@532 nm
    Transmitter systemPulse frequency20 Hz
    Divergence<0.3 mrad
    Linear polarization>99%@532 nm
    Diameter300 mm
    Receiver systemField of view<0.5 mrad
    Filter bandwidth0.3 nm@532 nm/0.3 nm@607 nm/0.5 nm@1064 nm
    Optical sensorPMT/APD
    Data acquisition systemSample rate20 MHz
    Resolution16 bit
    Table 1. Parameters of the DMPRL system
    Siqi Yu, Dong Liu, Jiwei Xu, Zhenzhu Wang, Decheng Wu, Liyong Qian, Minjuan Mao, Yingjian Wang. Optimization Method for Planetary Boundary Layer Height Retrieval by Lidar[J]. Acta Optica Sinica, 2021, 41(7): 0728002
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