References

• Andersen, T., B. Scheeren, W. Peters, and H. L. Chen. 2018. “A UAV-based Active AirCore System for Measurements of Greenhouse Gases.” Atmospheric Measurement Techniques 11 (5): 2683–2699. doi:10.5194/amt-11-2683-2018.
   Web of Science ®Google Scholar
• Borsdorff, T., J. Aan de Brugh, H. Hu, I. Aben, O. Hasekamp, and J. Landgraf. 2018. “Measuring Carbon Monoxide with TROPOMI: First Results and a Comparison with ECMWF-IFS Analysis Data.” Geophysical Research Letters 45 (6): 2826–2832. doi:10.1002/2018gl077045.
   Web of Science ®Google Scholar
• Butz, A., S. Guerlet, O. Hasekamp, D. Schepers, A. Galli, I. Aben, C. Frankenberg, et al. 2011. “Toward Accurate CO2 and CH4 Observations from GOSAT.” Geophysical Research Letters 38. doi:10.1029/2011gl047888.
   Web of Science ®Google Scholar
• Crevoisier, C., A. Chedin, and N. A. Scott. 2003. “AIRS Channel Selection for CO2 and Other Trace-gas Retrievals.” Quarterly Journal of the Royal Meteorological Society 129 (593): 2719–2740. doi:10.1256/qj.02.180.
   Web of Science ®Google Scholar
• Frankenberg, C., I. Aben, P. Bergamaschi, E. J. Dlugokencky, R. van Hees, S. Houweling, P. van der Meer, R. Snel, and P. Tol. 2011. “Global Column-averaged Methane Mixing Ratios from 2003 to 2009 as Derived from SCIAMACHY: Trends and Variability.” Journal of Geophysical Research-Atmospheres 116. doi:10.1029/2010jd014849.
   Web of Science ®Google Scholar
• Hammerling, D. M., A. M. Michalak, and S. Randolph Kawa. 2012. “Mapping of CO2 at High Spatiotemporal Resolution Using Satellite Observations: Global Distributions from OCO-2.” Journal of Geophysical Research-Atmospheres 117. doi:10.1029/2011jd017015.
   Web of Science ®Google Scholar
• Karion, A., C. Sweeney, P. Tans, and T. Newberger. 2010. “AirCore: An Innovative Atmospheric Sampling System.” Journal of Atmospheric and Oceanic Technology 27 (11): 1839–1853. doi:10.1175/2010jtecha1448.1.
   Web of Science ®Google Scholar
• Lamarque, J. F., D. T. Shindell, B. Josse, P. J. Young, I. Cionni, V. Eyring, D. Bergmann, et al. 2013. “The Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP): Overview and Description of Models, Simulations and Climate Diagnostics.” Geoscientific Model Development 6 (1): 179–206. doi:10.5194/gmd-6-179-2013.
   Web of Science ®Google Scholar
• Liu, Y., J. Wang, L. Yao, X. Chen, Z. Cai, D. Yang, Z. Yin, et al. 2018. “The TanSat Mission: Preliminary Global Observations.” Science Bulletin 63 (18): 1200–1207. doi:10.1016/j.scib.2018.08.004.
   PubMed Web of Science ®Google Scholar
• Membrive, O., C. Crevoisier, C. Sweeney, F. Danis, A. Hertzog, A. Engel, H. Bonisch, and L. Picon. 2017. “AirCore-HR: A High-resolution Column Sampling to Enhance the Vertical Description of CH4 and CO2.” Atmospheric Measurement Techniques 10 (6): 2163–2181. doi:10.5194/amt-10-2163-2017.
   Web of Science ®Google Scholar
• Miao, L., F. Shuangxi, Y. Liu, B. Yao, W. Yong, M. Qianli, Y. You, and G. Mingrui. 2019. “Vertical Gradient Sampling Analysis Technology Based on Air Pressure Height Difference and Vertical Profile Observation of Carbon Dioxide.” China Environmental Science. in press.
   Google Scholar
• Mrozek, D. J., C. van der Veen, M. E. G. Hofmann, H. Chen, R. Kivi, P. Heikkinen, and T. Rockmann. 2016. “Stratospheric Air Sub-sampler (SAS) and Its Application to Analysis of Delta O-17(CO2) from Small Air Samples Collected with an AirCore.” Atmospheric Measurement Techniques 9 (11): 5607–5620. doi:10.5194/amt-9-5607-2016.
   Web of Science ®Google Scholar
• Petersen, A. K., T. Warneke, M. G. Lawrence, J. Notholt, and O. Schrems. 2008. “First Ground-based FTIR Observations of the Seasonal Variation of Carbon Monoxide in the Tropics.” Geophysical Research Letters 35 (3). doi:10.1029/2007gl031393.
   PubMed Web of Science ®Google Scholar
• Rodgers, C. D. 2000. Inverse Methods for Atmospheric Sounding: Theory and Practice, World Scientific, 238. Singapore: World Scientific.
   Google Scholar
• Tans, P. P., 2009. “System and method for providing vertical profile measurements of atmospheric gases.” U.S. Patent 7,597,014, filed 15 August 2006, and issued 6 October 2009.3.
   Google Scholar
• Warneke, T., R. de Beek, M. Buchwitz, J. Notholt, A. Schulz, V. Velazco, and O. Schrems. 2005. “Shipborne Solar Absorption Measurements of CO2, CH4, N2O and CO and Comparison with SCIAMACHY WFM-DOAS Retrievals.” Atmospheric Chemistry and Physics 5: 2029–2034. doi:10.5194/acp-5-2029-2005.
   Web of Science ®Google Scholar
• Worden, J., S. Kulawik, C. Frankenberg, V. Payne, K. Bowman, K. Cady-Peirara, K. Wecht, J. E. Lee, and D. Noone. 2012. “Profiles of CH4, HDO, H2O, and N2O with Improved Lower Tropospheric Vertical Resolution from Aura TES Radiances.” Atmospheric Measurement Techniques 5 (2): 397–411. doi:10.5194/amt-5-397-2012.
   Web of Science ®Google Scholar
• Wunch, D., P. O. Wennberg, G. C. Toon, B. J. Connor, B. Fisher, G. B. Osterman, C. Frankenberg, et al. 2011. “A Method for Evaluating Bias in Global Measurements of CO2 Total Columns from Space.” Atmospheric Chemistry and Physics 11 (23): 12317–12337. doi:10.5194/acp-11-12317-2011.
   Web of Science ®Google Scholar