【摘要】 利用2018—2021年GOSAT上高光谱傅里叶变换光谱仪（FST）官方反演的大气CO₂浓度，采用自然相邻节点插值（Natural Neighbor）对GOSAT数据产品进行插值处理，获取黑龙江省各地市CO₂平均浓度，结合夜间灯光数据、火点数据和植被覆盖度数据，分析研究区域大气CO₂浓度时空分布规律、区域差异等特征，为发展低碳经济及环境治理提供参考。更多还原

【Abstract】 Atmospheric CO₂ concentration officially retrieved by Hyperspectral Fourier Transform spectrometer（FST） on GOSAT in 2018—2021, Natural Neighbor interpolation is used to interpolate GOSAT data products to obtain the average CO₂ concentration of cities in Heilongjiang province. In combination with night light data, fire point data and vegetation coverage data, analyze and study the spatial and temporal distribution of regional atmospheric CO₂ concentration and regional differences, so as to provide reference for the development of low-carbon economy and environmental governance.更多还原