• Journal of Atmospheric and Environmental Optics
  • Vol. 18, Issue 4, 323 (2023)
DONG Jiantao1、2, LI Zhengqiang2, XIE Yisong2、*, FAN Cheng2, HONG Jin3, DAI Liuxin2, GU Haoran2、4, and ZHENG Yang2
Author Affiliations
  • 1School of Surveying and Land Information Engineering, Henan Polytechnic University, Jiaozhuo454003, China
  • 2State Environmental Protection Key Laboratory of Satellite Remote Sensing, Aerospace Information Research Institute,Chinese Academy of Sciences, Beijing 100101, China
  • 3Anhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science Chinese Academy of Sciences,Hefei 230031, China
  • 4College of Geography and Tourism, Anhui Normal University, Wuhu 241000, China
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    DOI: 10.3969/j.issn.1673-6141.2023.04.006 Cite this Article
    Jiantao DONG, Zhengqiang LI, Yisong XIE, Cheng FAN, Jin HONG, Liuxin DAI, Haoran GU, Yang ZHENG. Spatial distribution of fine-mode aerosol optical depth over land in spring 2022 based on DPC/GF-5(02)[J]. Journal of Atmospheric and Environmental Optics, 2023, 18(4): 323 Copy Citation Text show less
    Averaged AODf over land in spring 2022. (a) DPC; (b) MOD04
    Fig. 1. Averaged AODf over land in spring 2022. (a) DPC; (b) MOD04
    Spatial distribution of monthly averaged AODf over land in China. (a) March; (b) April; (c) May
    Fig. 2. Spatial distribution of monthly averaged AODf over land in China. (a) March; (b) April; (c) May
    Spatial distribution of monthly averaged AODf over land in Eastern and Northern China. (a) March; (b) April; (c) May
    Fig. 3. Spatial distribution of monthly averaged AODf over land in Eastern and Northern China. (a) March; (b) April; (c) May
    Spatial distribution of monthly averaged AODf over land in Guangdong-Hong Kong-Macao Area.(a) March; (b) April; (c) May
    Fig. 4. Spatial distribution of monthly averaged AODf over land in Guangdong-Hong Kong-Macao Area.(a) March; (b) April; (c) May
    Spatial distribution of monthly averaged AODf over land in Chengdu-Chongqing economic circle.(a) March; (b) April; (c) May
    Fig. 5. Spatial distribution of monthly averaged AODf over land in Chengdu-Chongqing economic circle.(a) March; (b) April; (c) May
    Weekly-averaged change of AODf and PM2.5 around monitoring sites in Chengdu in spring, 2022
    Fig. 6. Weekly-averaged change of AODf and PM2.5 around monitoring sites in Chengdu in spring, 2022
    Spatial distribution of monthly averaged AODf over land in partially South Asia. (a) March; (b) April; (c) May
    Fig. 7. Spatial distribution of monthly averaged AODf over land in partially South Asia. (a) March; (b) April; (c) May
    Spatial distribution of monthly averaged AODf over land in partially Central-North Africa. (a) March; (b) April; (c) May
    Fig. 8. Spatial distribution of monthly averaged AODf over land in partially Central-North Africa. (a) March; (b) April; (c) May
    AODf comparison between DPC and AERONET
    Fig. 9. AODf comparison between DPC and AERONET
    参数名称参数设置
    中心波长/nm670, 865
    细粒子气溶胶模型典型的细粒子气溶胶模型[11]、基于SONET统计的典型模型[29]
    AODf0.001, 0.25, 0.5, 0.75, 1.00, 1.25, 1.50, 1.75, 2.00
    地表海拔/km0, 0.25, 0.50, 0.75, 1.00, 2.00, 5
    太阳天顶角/(°)0, 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 88
    观测天顶角/(°)0, 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 88
    相对方位角/(°)0, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180
    Table 1. Inputs of 6SV
    地区AODf
    3月月均4月月均5月月均春季季均
    成渝圈0.371*0.2760.2700.316
    华东-华北0.2440.305*0.2710.278
    粤港澳0.2830.284*0.2750.286
    南亚地区0.3350.369*0.2530.327#
    非洲中-北部0.182*0.1660.1590.168
    Table 2. Variation of AODf over land in certain regions in spring, 2022
    Jiantao DONG, Zhengqiang LI, Yisong XIE, Cheng FAN, Jin HONG, Liuxin DAI, Haoran GU, Yang ZHENG. Spatial distribution of fine-mode aerosol optical depth over land in spring 2022 based on DPC/GF-5(02)[J]. Journal of Atmospheric and Environmental Optics, 2023, 18(4): 323
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