碳排放气体浓度遥感监测研究

结合国际碳排放气体浓度遥感监测最新研究进展,介绍了碳排放监测方法,以及碳排放气体浓度遥感监测技术(包括热红外、太阳波谱、主动遥感监测技术)。并详细介绍了目前已在使用和未来将采用的监测主要碳排放气体的几种星载传感器,并对这些传感器已获取的监测结果进行了详细分析。

Monitoring gas concentration from carbon emissions by remote sensing

Global climate warming has become the focus question of international global climate change research, and is an important factor influencing world economy, political situation, and ecological environment. Produced carbon emission gases such as CO2, CH4, N2O, etc. caused by human activity are the main reason for global warming. In order to forecast future climate change and construct accurate carbon cycle model, monitoring accuracy of gas concentration from carbon emission must be improved. In the present paper, the newest progress in the international research results about monitoring gas concentration from carbon emissions by remote sensing was considered, monitoring method for carbon emissions was introduced, and remotely sensed monitoring technology about gas concentration from carbon emissions (including thermal infrared, sun spectrum, active remote sensing monitoring technology) was stated. In detail, several present and future satellite sensors were introduced (including TOVS, AIRS, IASI, SCIAMACHY, GOSAT, OCO, A-SCOPE and ASCENDS), and monitoring results achieved by these sensors were analyzed.