Kaley A. Walker

TL;DR: In this paper, water vapor measured by the Solar Occultation for Ice Experiment (SOFIE) instrument on the Aeronomy of Ice in the Mesosphere satellite has been validated in the vertical range 45-95 km.

TL;DR: In this paper, the GEOS-Chem simulation of atmospheric CH4 was evaluated against observations from the Thermal And Near infrared Sensor for carbon Observations Fourier Transform Spectrometer (TANSO-FTS) on the Greenhouse gases Observing SATellite (GOSAT), the Atmospheric Chemistry Experiment Fourier transform spectrometer, and the Total Carbon Column Observing Network (TCCON) for the period of February-May 2010.

TL;DR: In this article, an intercomparison of three Fourier transform spectrometers (FTSs) with significantly different resolutions is presented, and the results indicate that the two lower-resolution instruments can retrieve total column amounts of O3, HCl, N2O and CH4 using the SFIT2 retrieval code with percent differences from the high-resolution in-strument generally better than 4%.

TL;DR: The average NO2 column inside the vortex, measured at visible and UV wavelengths, was 46 ± 30% and 45 ± 27% lower in 2011 than the average NO 2column from previous years as discussed by the authors.

TL;DR: The Stratospheric Aerosol and Gas Experiment III on the International Space Station (SAGE III/ISS) was launched on February 19, 2017 and began routine operation in June 2017.