Blar i NTNU Open på forfatter "Pérot, Kristell"
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Impact of the major SSWs of February 2018 and January 2019 on the middle atmospheric nitric oxide abundance
Pérot, Kristell; Orsolini, Yvan J. (Peer reviewed; Journal article, 2021)The Arctic middle atmosphere was affected by major sudden stratospheric warmings (SSW) in February 2018 and January 2019, respectively. In this article, we report for the first time the impact of these two events on the ... -
Modelling the descent of nitric oxide during the elevated stratopause event of January 2013
Orsolini, Yvan; Limpasuvan, Varavut; Pérot, Kristell; Espy, Patrick Joseph; Hibbins, Robert; Lossow, Stefan; Raaholt Larsson, Katarina; Murtagh, Donal (Journal article; Peer reviewed, 2017)Using simulations with a whole-atmosphere chemistry-climate model nudged by meteorological analyses, global satellite observations of nitrogen oxide (NO) and water vapour by the Sub-Millimetre Radiometer instrument (SMR), ... -
NRLMSIS 2.1: An Empirical Model of Nitric Oxide Incorporated Into MSIS
Emmert, John T.; Jones Jr, M.; Siskind, David E.; Drob, D. P.; Picone, J. M.; Stevens, M. H.; Bailey, Scott M.; Bender, Stefan; Bernath, Peter F.; Funke, Bernd; Hervig, Mark E.; Pérot, Kristell (Peer reviewed; Journal article, 2022)We have developed an empirical model of nitric oxide (NO) number density at altitudes from ∼73 km to the exobase, as a function of altitude, latitude, day of year, solar zenith angle, solar activity, and geomagnetic activity. ... -
Semidiurnal nonmigrating tides in low-latitude lower thermospheric NO: A climatology based on 20 years of Odin/SMR measurements
Grieco, Francesco; Orsolini, Yvan Joseph Georges Emile G.; Pérot, Kristell (Peer reviewed; Journal article, 2023)The Sub-Millimetre Radiometer (SMR) on board the Odin satellite provides almost 20 years of nitric oxide (NO) measurements in the mesosphere and lower thermosphere (MLT) at equatorial crossing local solar times (LSTs) of ...