Characterizing the Chemistry of the Polar Stratosphere above Eureka, Canada with Ground-Based and Satellite Instruments During IPY
Arctic stratospheric ozone varies greatly year-to-year and season-to-season as it depends on stratospheric dynamics and concentrations of other highly variable trace gases. One of these trace gases is NO2, which is involved in catalytic ozone depletion cycles in the upper stratosphere but can preven...
Main Authors: | , , , , , , , , , , , , , , , , |
---|---|
Other Authors: | , , , , , , , , , , , , , , , , |
Format: | Conference Object |
Language: | English |
Published: |
HAL CCSD
2010
|
Subjects: | |
Online Access: | https://hal.science/hal-00833439 |
id |
ftinsu:oai:HAL:hal-00833439v1 |
---|---|
record_format |
openpolar |
spelling |
ftinsu:oai:HAL:hal-00833439v1 2023-06-18T03:39:04+02:00 Characterizing the Chemistry of the Polar Stratosphere above Eureka, Canada with Ground-Based and Satellite Instruments During IPY Adams, C. Strong, K. Lindenmaier, R. Batchelor, R. Park, J.-H. Fraser, A. Mendonca, J. Drummond, J. R. Goutail, Florence Pazmino, Andrea Walker, K. A. Bernath, P. Boone, C. Degenstein, D. Mclinden, C. A. Manney, G. Daffer, W. Department of Physics Toronto University of Toronto National Center for Atmospheric Research Boulder (NCAR) Department of Physics and Atmospheric Science Halifax Dalhousie University Halifax STRATO - LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Department of Chemistry York, UK University of York York, UK Department of Chemistry Waterloo University of Waterloo Waterloo University of Saskatchewan Saskatoon (U of S) Air Quality Research Division Toronto Environment and Climate Change Canada Jet Propulsion Laboratory (JPL) NASA-California Institute of Technology (CALTECH) Oslo, Norway 2010-06-08 https://hal.science/hal-00833439 en eng HAL CCSD hal-00833439 https://hal.science/hal-00833439 IPY Science Oslo Conference https://hal.science/hal-00833439 IPY Science Oslo Conference, Jun 2010, Oslo, Norway [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] info:eu-repo/semantics/conferenceObject Poster communications 2010 ftinsu 2023-06-05T18:54:05Z Arctic stratospheric ozone varies greatly year-to-year and season-to-season as it depends on stratospheric dynamics and concentrations of other highly variable trace gases. One of these trace gases is NO2, which is involved in catalytic ozone depletion cycles in the upper stratosphere but can prevent spring-time ozone depletion in the lower stratosphere. NO2 has a short lifetime in the stratosphere, so concentrations depend strongly on available sunlight, which varies greatly throughout the year in the Arctic. We will investigate the variability of Arctic ozone, NO2 and related constituents through the sunlit parts of the International Polar Year with measurements taken at the Polar Environment Atmospheric Research Laboratory (PEARL) in Eureka, Nunavut, Canada (80oN, 86oW). We will compare measurements from three ground-based UV-visible spectrometers and a Bruker 125HR Fourier transform infrared spectrometer with ACE and OSIRIS satellite measurements. Furthermore, we will discuss the seasonal, day-to-day, and diurnal variations of these species and will relate these measurements to available sunlight and dynamical conditions above Eureka. Conference Object Arctic Eureka International Polar Year IPY Nunavut Institut national des sciences de l'Univers: HAL-INSU Arctic Canada Eureka ENVELOPE(-85.940,-85.940,79.990,79.990) Norway Nunavut |
institution |
Open Polar |
collection |
Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] |
spellingShingle |
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] Adams, C. Strong, K. Lindenmaier, R. Batchelor, R. Park, J.-H. Fraser, A. Mendonca, J. Drummond, J. R. Goutail, Florence Pazmino, Andrea Walker, K. A. Bernath, P. Boone, C. Degenstein, D. Mclinden, C. A. Manney, G. Daffer, W. Characterizing the Chemistry of the Polar Stratosphere above Eureka, Canada with Ground-Based and Satellite Instruments During IPY |
topic_facet |
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] |
description |
Arctic stratospheric ozone varies greatly year-to-year and season-to-season as it depends on stratospheric dynamics and concentrations of other highly variable trace gases. One of these trace gases is NO2, which is involved in catalytic ozone depletion cycles in the upper stratosphere but can prevent spring-time ozone depletion in the lower stratosphere. NO2 has a short lifetime in the stratosphere, so concentrations depend strongly on available sunlight, which varies greatly throughout the year in the Arctic. We will investigate the variability of Arctic ozone, NO2 and related constituents through the sunlit parts of the International Polar Year with measurements taken at the Polar Environment Atmospheric Research Laboratory (PEARL) in Eureka, Nunavut, Canada (80oN, 86oW). We will compare measurements from three ground-based UV-visible spectrometers and a Bruker 125HR Fourier transform infrared spectrometer with ACE and OSIRIS satellite measurements. Furthermore, we will discuss the seasonal, day-to-day, and diurnal variations of these species and will relate these measurements to available sunlight and dynamical conditions above Eureka. |
author2 |
Department of Physics Toronto University of Toronto National Center for Atmospheric Research Boulder (NCAR) Department of Physics and Atmospheric Science Halifax Dalhousie University Halifax STRATO - LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Department of Chemistry York, UK University of York York, UK Department of Chemistry Waterloo University of Waterloo Waterloo University of Saskatchewan Saskatoon (U of S) Air Quality Research Division Toronto Environment and Climate Change Canada Jet Propulsion Laboratory (JPL) NASA-California Institute of Technology (CALTECH) |
format |
Conference Object |
author |
Adams, C. Strong, K. Lindenmaier, R. Batchelor, R. Park, J.-H. Fraser, A. Mendonca, J. Drummond, J. R. Goutail, Florence Pazmino, Andrea Walker, K. A. Bernath, P. Boone, C. Degenstein, D. Mclinden, C. A. Manney, G. Daffer, W. |
author_facet |
Adams, C. Strong, K. Lindenmaier, R. Batchelor, R. Park, J.-H. Fraser, A. Mendonca, J. Drummond, J. R. Goutail, Florence Pazmino, Andrea Walker, K. A. Bernath, P. Boone, C. Degenstein, D. Mclinden, C. A. Manney, G. Daffer, W. |
author_sort |
Adams, C. |
title |
Characterizing the Chemistry of the Polar Stratosphere above Eureka, Canada with Ground-Based and Satellite Instruments During IPY |
title_short |
Characterizing the Chemistry of the Polar Stratosphere above Eureka, Canada with Ground-Based and Satellite Instruments During IPY |
title_full |
Characterizing the Chemistry of the Polar Stratosphere above Eureka, Canada with Ground-Based and Satellite Instruments During IPY |
title_fullStr |
Characterizing the Chemistry of the Polar Stratosphere above Eureka, Canada with Ground-Based and Satellite Instruments During IPY |
title_full_unstemmed |
Characterizing the Chemistry of the Polar Stratosphere above Eureka, Canada with Ground-Based and Satellite Instruments During IPY |
title_sort |
characterizing the chemistry of the polar stratosphere above eureka, canada with ground-based and satellite instruments during ipy |
publisher |
HAL CCSD |
publishDate |
2010 |
url |
https://hal.science/hal-00833439 |
op_coverage |
Oslo, Norway |
long_lat |
ENVELOPE(-85.940,-85.940,79.990,79.990) |
geographic |
Arctic Canada Eureka Norway Nunavut |
geographic_facet |
Arctic Canada Eureka Norway Nunavut |
genre |
Arctic Eureka International Polar Year IPY Nunavut |
genre_facet |
Arctic Eureka International Polar Year IPY Nunavut |
op_source |
IPY Science Oslo Conference https://hal.science/hal-00833439 IPY Science Oslo Conference, Jun 2010, Oslo, Norway |
op_relation |
hal-00833439 https://hal.science/hal-00833439 |
_version_ |
1769003877791694848 |