[1] [1] Adem A A, Tilahun S A, Ayana E K, et al. Climate Change Impact on Stream Flow in the Upper Gilgel Abay Catchment, Blue Nile basin, Ethiopia[M]. Springer Geography. Cham: Springer, 2015: 615-644.

[2] [2] Crisp D, Meijer Y, Munro R, et al. A constellation architecture or monitoring carbon dioxide and methane from space[Z]. 2018.

[3] [3] Roesler F L, Harlander J M. Spatial heterodyne spectroscopy: Interferometric performance at any wavelength without scanning[C]. Optical Spectroscopic Instrumentation and Techniques for the 1990s: Applications in Astronomy, Chemistry, and Physics, 1990.

[4] [4] Shi H L, Li Z W, Ye H H, et al. First level 1 product results of the greenhouse gas monitoring instrument on the GaoFen-5 satellite[J]. IEEE Transactions on Geoscience and Remote Sensing, 2021, 59(2): 899-914.

[5] [5] Rayner P J, O′Brien D M. The utility of remotely sensed CO2 concentration data in surface source inversions[J]. Geophysical Research Letters, 2001, 28(1): 175-178.

[6] [6] Houweling S, Breon F M, Aben I, et al. Inverse modeling of CO2 sources and sinks using satellite data: A synthetic inter-comparison of measurement techniques and their performance as a function of space and time[J]. Atmospheric Chemistry and Physics, 2004, 4(2): 523-538.

[7] [7] Wu Hao, Wang Xianhua, Ye Hanhan, et al. Cloud detection algorithm for greenhouse gas retrieval[J]. Acta Optica Sinica, 2019, 39(5): 0501001.

[8] [8] Mendonca J, Strong K, Wunch D, et al. Improving the retrieval of XCO2 from total carbon column network solar spectra[J]. Atmospheric Measurement Techniques, 2018: 1-25.

[9] [9] Rodgers C D. Inverse Methods for Atmospheric Sounding-Theory and Practice[M]. Singapore: World Scientific, 2000: 90-93.

[10] [10] Yoshida Y, Kikuchi N, Morino I, et al. Improvement of the retrieval algorithm for GOSAT SWIR XCO2 and XCH4 and their validation using TCCON data[J]. Atmospheric Measurement Techniques, 2013, 6(6): 1533-1547.