GEOS-Chem model output for surface atmospheric compositions over East Asia

These are model results from GEOS-Chem simulation of surface atmospheric compositions including CO, ethane, propane, ozone, NOx and NOy over Hateruma in East Asian domain. The model input include assimilated meteorolgical dataset from GEOS/GMAO and emissions such as anthropogenic, biomass burning, biogenic as well as natural geological emissions for ethane and propane (interpolated from methane geological emissions from NOAA). The model product is on an hourly basis for the whole year in 2018.

本数据集为基于GEOS-Chem模式开展的地表大气组分模拟结果，模拟区域为东亚范畴内的波照间岛（Hateruma），涵盖的大气组分包括一氧化碳（CO）、乙烷、丙烷、臭氧、氮氧化物（NOx）以及总活性氮（NOy）。模式输入数据包含来自GEOS/GMAO的同化气象数据集，以及多类排放源数据：涵盖人为排放源、生物质燃烧排放源、生物排放源，同时包含用于乙烷与丙烷模拟的天然地质排放源（该地质排放数据由NOAA的甲烷地质排放数据插值得到）。该模拟输出产物为2018年全年逐小时分辨率的数据集。