空气质量卫星遥感监测技术进展

Review of Satellite Remote Sensing of Air Quality

随着全球及区域尺度内空气污染问题的日益突显,利用卫星遥感进行大气探测的技术也得到了不断发展。分别介绍了气溶胶、灰霾、近地面颗粒物、污染气体、温室气体的遥感反演原理,及近年来国内外算法和应用进展情况。同时,阐述了建立多源卫星空气质量监测系统的追切性,及其国内外发展现状。最后,针对目前我国空气质量卫星监测技术的需求,指出了目前大气遥感技术在我国发展的不足之处,并为进一步提升卫星遥感技术在大气监测领域的应用和扩展提出了一些建议。

Air pollution problem on a global or regional scale has become increasingly prominent. Meanwhile, satellite remote sensing of air quality also evolved dramatically over the last decades sensing technology in aerosol, haze, near-surface particulate matter, pollutant gases App and lication of remote greenhouse gases are reviewed for current instruments, along with inversion algorithms and their process. The importance of developing a software system for monitoring air quality using multi-source satellite data is also discussed For the requirement of satellite remote sensing of air quality over China, the existing inadequacies of the development of atmospheric remote sensing in China are pointed out, and some recommendations are given for further promoting and improving the application of remote sensing technology in atmospheric monitoring and air pollution epidemiologic studies.