Paul C. Simon

TL;DR: The Atmospheric Chemistry Experiment (ACE) is a Canadian satellite mission for remote sensing of the Earth's atmosphere that was launched into low Earth circular orbit (altitude 650 km, inclination 74°) on 12 Aug. 2003.

TL;DR: In this article, the authors measured the NO2 absorption cross-section from 42 000 to 10 000 cm−1 (238-1000 nm) with a Fourier transform spectrometer (at the resolution of 2 cm− 1, 0.01 nm at 240 nm to 0.2 nm at 1000 nm).

TL;DR: In this paper, the results of the ATLAS 3 and EURECA IR data sets are compared with the UARS data sets and compared with previous results of ATLAS 1 and 2.

TL;DR: In this article, a three-dimensional chemistry-transport model of the stratosphere is used to simulate the evolution of trace constituents during the 1991-1992 Arctic winter, and it is shown that heterogeneous reactions on polar stratospheric clouds led in early January to almost complete activation of atmospheric chlorine inside the polar vortex, in remarkable coincidence with observations by the ER-2 aircraft and the microwave limb sounder on the Upper Atmosphere Research Satellite.

TL;DR: In this paper, the cross-sections of SO2 have been recorded at 295 K at the resolutions of 2 and 16 cm−1 at the 27000-to 40000-cm−1 spectral region.