• Chinese Journal of Lasers
  • Vol. 46, Issue 1, 110002 (2019)
Xiang Yan1、2、*, Zhang Tianshu2, Liu Jianguo2, and Lü Lihui1、2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    DOI: 10.3788/CJL201946.0110002 Cite this Article Set citation alerts
    Xiang Yan, Zhang Tianshu, Liu Jianguo, Lü Lihui. Evaluation of Boundary Layer Height Simulated by WRF Mode Based on Lidar[J]. Chinese Journal of Lasers, 2019, 46(1): 110002 Copy Citation Text show less
    Spatial and temporal distribution of the echo signal monitored by lidar and variation trend of air pollution index
    Fig. 1. Spatial and temporal distribution of the echo signal monitored by lidar and variation trend of air pollution index
    Comparison of ABLH results between lidar inversion and WRF simulation
    Fig. 2. Comparison of ABLH results between lidar inversion and WRF simulation
    Daily variation of ABLH
    Fig. 3. Daily variation of ABLH
    Daily average variation of ABLH
    Fig. 4. Daily average variation of ABLH
    Variation of ABLH by lidar inversion and PM2.5 mass concentration
    Fig. 5. Variation of ABLH by lidar inversion and PM2.5 mass concentration
    Lidar systemParameterSpecification
    Laser sourceNd∶YAG
    Wavelength /nm355
    TransmitterPulse energy /mJ30
    Pulse repetition frequency /Hz10-30
    Beam divergence /mrad<3
    Telescope typeCassegrain
    ReceiverField of view /mrad1-2
    DetectorProgram map table
    Data acquisition and processingTime resolution /min3-30
    Spatial resolution /m7.5
    Table 1. Main technical parameters of the lidar system
    ItemContent
    MicrophysicsLin et al. scheme
    Longwave radiationRRTM scheme
    Shortwave radiationRRTMG shortwave
    Land surfaceNoah land surface model
    Boundary layer schemeYSU
    Cumulus parameterizationGrell-Freitas ensemble scheme
    Table 2. Physical parameterization schemes
    Xiang Yan, Zhang Tianshu, Liu Jianguo, Lü Lihui. Evaluation of Boundary Layer Height Simulated by WRF Mode Based on Lidar[J]. Chinese Journal of Lasers, 2019, 46(1): 110002
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