• Laser & Optoelectronics Progress
  • Vol. 59, Issue 7, 0701001 (2022)
Mingshan Yang, Huiyan Zhou, Lu Liu, and Xiaoyan Du*
Author Affiliations
  • College of Information Engineering, Zhengzhou University, Zhengzhou , Henan 450001, China
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    DOI: 10.3788/LOP202259.0701001 Cite this Article Set citation alerts
    Mingshan Yang, Huiyan Zhou, Lu Liu, Xiaoyan Du. Study on Tropospheric Atmosphere Refractive Index Profile Model[J]. Laser & Optoelectronics Progress, 2022, 59(7): 0701001 Copy Citation Text show less
    Schematic diagram of ray tracing method
    Fig. 1. Schematic diagram of ray tracing method
    Annual ZD distribution of four observation stations. (a) LHAZ; (b) KUNM; (c) BJFS; (d) WUHN
    Fig. 2. Annual ZD distribution of four observation stations. (a) LHAZ; (b) KUNM; (c) BJFS; (d) WUHN
    Serial numberObservation stationLatitude /(°)Longitude /(°)Orthometric height /mLocation
    1LHAZ29.6691.103622Lasa
    2GUAO43.4787.172049.2Urumqi
    3KUNM25.03102.802019.1Kunming
    4URUM43.5987.63917.9Urumqi
    5XIAN34.37109.22498.5Xi’an
    6CHAN43.79125.44253.7Changchun
    7TWTF24.95121.16184.0Taoyuan
    8BJFS39.61115.8998.3Beijing
    9TCMS24.80120.9977.3Xinzhu
    10WUHN30.53114.3642.6Wuhan
    11SHAO31.10121.2022.1Shanghai
    Table 1. Observation station information
    StationModel
    Segmented modelHopfield modelExponential model
    LHAZ11.31816.6129.846
    GUAO7.42710.44812.684
    KUNM-6.75913.6882.657
    URUM7.8576.90119.268
    XIAN-6.2137.71311.017
    CHAN-5.5022.2229.390
    TWTF-22.5277.8680.553
    BJFS-6.6031.97812.185
    TCMS-26.3097.096-1.905
    WUHN-14.5737.5027.718
    SHAO-20.6754.3165.420
    Table 2. Bias values of 11 observation stations
    StationModel
    Segmented modelHopfield modelExponential model
    LHAZ12.52816.78310.624
    GUAO8.99310.49913.280
    KUNM8.66414.4824.706
    URUM9.5407.04219.703
    XIAN13.0109.36214.417
    CHAN14.9933.16313.363
    TWTF24.6589.9177.483
    BJFS19.2202.66118.493
    TCMS27.8239.6146.779
    WUHN19.14010.12111.392
    SHAO25.2227.60910.640
    Table 3. RMS values of 11 observation stations
    Mingshan Yang, Huiyan Zhou, Lu Liu, Xiaoyan Du. Study on Tropospheric Atmosphere Refractive Index Profile Model[J]. Laser & Optoelectronics Progress, 2022, 59(7): 0701001
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