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首页> 外文期刊>Atmospheric chemistry and physics >Updated African biomass burning emission inventories in the framework of the AMMA-IDAF program, with an evaluation of combustion aerosols
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Updated African biomass burning emission inventories in the framework of the AMMA-IDAF program, with an evaluation of combustion aerosols

机译：在AMMA-IDAF计划的框架内更新了非洲生物质燃烧排放清单，并对燃烧气溶胶进行了评估

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African biomass burning emission inventories for gaseous and particulatespecies have been constructed at a resolution of 1 km by 1km with dailycoverage for the 2000–2007 period. These inventories are higher than theGFED2 inventories, which are currently widely in use. Evaluationspecifically focusing on combustion aerosol has been carried out with theORISAM-TM4 global chemistry transport model which includes a detailedaerosol module. This paper compares modeled results with measurements ofsurface BC concentrations and scattering coefficients from the AMMA EnhancedObservations period, aerosol optical depths and single scattering albedofrom AERONET sunphotometers, LIDAR vertical distributions of extinctioncoefficients as well as satellite data. Aerosol seasonal and interannualevolutions over the 2004–2007 period observed at regional scale and morespecifically at the Djougou (Benin) and Banizoumbou (Niger) AMMA/IDAF sitesare well reproduced by our global model, indicating that our biomass burningemission inventory appears reasonable.
机译：非洲的气态和颗粒物生物量燃烧排放清单的建立分辨率为1 km x 1 km，在2000–2007年期间每日覆盖。这些清单高于当前广泛使用的GFED2清单。已使用ORISAM-TM4全球化学传输模型进行了专门针对燃烧气溶胶的评估，该模型包括详细的气溶胶模块。本文将模拟结果与来自AMMA增强观测期的表面BC浓度和散射系数，AERONET太阳光度计的气溶胶光学深度和单散射反照率，消光系数的LIDAR垂直分布以及卫星数据的测量结果进行了比较。在全球范围内，2004-2007年期间的气溶胶季节变化和年际变化在区域范围内观察到，特别是在朱久（贝宁）和巴尼祖姆布（尼日尔）的AMMA / IDAF站点得到了很好的再现，表明我们的生物质燃烧排放清单看来是合理的。

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