[2] Qin D H. Climate change science and sustainable development[J]. Progress in Geography, 33, 874-883(2014).

[4] Liu W Q. Opportunities and challenges for development of atmospheric environmental optics monitoring technique under“double carbon”goal[J]. Acta Optica Sinica, 42, 0600001(2022).

[5] Ji H C, Xie P H, Xu J et al. Measuring method of atmospheric carbon dioxide based on tunable Fabry-Perot interferometer[J]. Acta Optica Sinica, 41, 1812004(2021).

[7] Liu L Y, Chen L F, Liu Y et al. Satellite remote sensing for global stocktaking: methods, progress and perspectives[J]. National Remote Sensing Bulletin, 26, 243-267(2022).

[8] Liu Y, Wang J, Che K et al. Satellite remote sensing of greenhouse gases: progress and trends[J]. National Remote Sensing Bulletin, 25, 53-64(2021).

[9] Wang W. Study on measurement technology and method of greenhouse gas and its stable isotope emission flux[D](2013).

[19] Xia H H, Kan R F. Present situation and development trend of greenhouse gas monitoring technology[J]. China Environmental Protection Industry, 56-61(2022).

[20] Li M X, Xu Z Y, Kan R F et al. Development of laser gas analyzer for eddy correlation method[J]. Chinese Journal of Lasers, 48, 1111001(2021).

[24] Zhang X D, Peng Z H, Qi L H et al. Research advances in ecosystem flux[J]. Chinese Journal of Applied Ecology, 16, 1976-1982(2005).

[31] Chen Q, Qin K, Lu Y P. Study on the characteristics of CO2 fluxes on the outskirts of Xuzhou based on eddy covariance technique[J]. Geography and Geo-Information Science, 36, 85-93(2020).

[32] Yan Y E, Zhao B, Guo H Q et al. On the coupling between eddy covariance and remote sensing techniques in ecosystem carbon flux estimation[J]. Advances in Earth Science, 23, 884-894(2008).

[62] Yu G R, Fu Y L, Sun X M et al. Research progress and development ideas of China terrestrial ecosystem flux observation research network (ChinaFLUX)[J]. Scientia Sinica (Terrae), 36, 1-21(2006).

[64] Yu G R, Zhang L M, Sun X M. Progresses and prospects of Chinese terrestrial ecosystem flux observation and research network (ChinaFLUX)[J]. Progress in Geography, 33, 903-917(2014).

[72] Wu S C, Wang X H, Ye H H et al. Atmospheric CO2 cooperative inversion algorithm applied to GF-5 satellite[J]. Acta Optica Sinica, 41, 1501002(2021).

[92] Chen L F, Zhang Y, Zou M M et al. Overview of atmospheric CO2 remote sensing from space[J]. Journal of Remote Sensing, 19, 1-11(2015).