描述:
POMINO-TROPOMI数据基于北京大学ACM研究组自行开发的POMINO-TROPOMI反演算法。该算法使用并行LIDORT辐射传输模式驱动的AMFv6软件包,重点改进了对流层NO2大气质量因子(AMF)的计算。POMINO-TROPOMI算法使用了MODIS MCD43C2.006数据集的逐日BRDF系数和OMLER v3地表反照率数据计算地表反射率。算法使用了嵌套的GEOS-Chem (v9-02)模式的气溶胶数据来显性表征气溶胶光学效应。此外,该算法使用了MODIS MYD04_L2的月平均AOD数据对模拟的AOD进行修正。在计算对流层NO2 AMF之前,POMINO-TROPOMI算法使用了一致的先验参数和S5P-PAL TROPOMI数据提供的云气压对云分数进行了重新反演。基于POMINO-TROPOMI算法的对流层NO2 AMF以及S5P-PAL TROPOMI数据的对流层NO2斜柱浓度,得到POMINO-TROPOMI对流层NO2垂直柱浓度。版本更新的相关信息请详见参考文献。
数据关键词:卫星遥感,TROPOMI,对流层NO2垂直柱浓度
数据下载
Lin, J.-T. *, R. V. Martin, K. F. Boersma, M. Sneep, P. Stammes, R. Spurr, P. Wang, M. Van Roozendael, K. Clémer, and H. Irie: Retrieving tropospheric nitrogen dioxide from the Ozone Monitoring Instrument: Effects of aerosols, surface reflectance anisotropy, and vertical profile of nitrogen dioxide, Atmos. Chem. Phys., 14, 1441-1461, doi:10.5194/acp-14-1441-2014, 2014
Lin, J.-T. *, Liu, M.-Y., Xin, J.-Y., Boersma, K. F., Spurr, R., Martin, R., and Zhang, Q.: Influence of aerosols and surface reflectance on satellite NO2 retrieval: seasonal and spatial characteristics and implications for NOx emission constraints, Atmospheric Chemistry and Physics, 15, 11217-11241, doi:10.5194/acp-15-11217-2015, 2015
Liu, M.-Y., Lin, J.-T. * , Boersma, K. F. *, Pinardi, G., Wang, Y., Chimot, J., Wagner, T., Xie, P., Eskes, H., Van Roozendael, M., Hendrick, F., Wang, P., Wang, T., Yan, Y.-Y., Chen, L.-L., and Ni, R.-J.: Improved aerosol correction for OMI tropospheric NO2 retrieval over East Asia: constraint from CALIOP aerosol vertical profile, Atmospheric Measurement Techniques, 12, 1-21, doi:10.5194/amt-12-1-2019, 2019
Liu, M.-Y., Lin, J.-T. *, Kong, H., Boersma, K. F., Eskes, H., Kanaya, Y., He, Q., Tian, X., Qin, K., Xie, P., Spurr, R., Ni, R.-J., Yan, Y.-Y., Weng, H.-J., and Wang, J.-X.: A new TROPOMI product for tropospheric NO2 columns over East Asia with explicit aerosol corrections, Atmospheric Measurement Techniques, 13, 4247-4259, doi:10.5194/amt-13-4247-2020, 2020
Van Geffen, J., Eskes, H., Compernolle, S., Pinardi, G., Verhoelst, T., Lambert, J.-C., Sneep, M., ter Linden, M., Ludewig, A., Boersma, K. F., and Veefkind, J. P.: Sentinel-5P TROPOMI NO2 retrieval: impact of version v2.2 improvements and comparisons with OMI and ground-based data, Atmos. Meas. Tech., 15, 2037–2060, https://doi.org/10.5194/amt-15-2037-2022, 2022.
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V1.2
林金泰单位:北京大学物理学院大气与海洋科学系 |
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刘梦瑶荷兰皇家气象学会(KNMI)博士后 |
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张宇航北京大学大气与海洋科学系博士研究生 |
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