温室气体监测技术现状和发展趋势

Current Situation and Development Trend of Greenhouse Gas Monitoring Technology

针对当前温室气体点源、面源、区域、全球等尺度下的监测需求,综合利用多种形式的光谱学测量手段,开展地面探测、地基探测、机载探测和星载探测四种典型光学观测,获取温室气体空间分布、季节变化和年变化的特征和趋势,对理解区域碳排放、掌握源汇信息、研究环境气候变化规律等具有重要意义。

In view of the current greenhouse gas monitoring requirements on point source,nonpoint source,regional and global scales,through the comprehensive utilization of various kinds of spectroscopy measurement means,four typical optical observations are carried out:ground detection,ground-based detection,airborne detection and satellite-borne detection,with the aim of obtaining the spatial distribution of greenhouse gases and the characteristics and trend of seasonal and yearly variations.It is of great significance to understand area-based carbon emissions,master source sink information,and research the law of environmental and climate change.