Surface snow bromide and nitrate at Eureka, Canada in early spring and implications for polar boundary layer chemistry

Autor: Xin Yang, Kimberly Strong, Alison S. Criscitiello, Marta Santos-Garcia, Kristof Bognar, Xiaoyi Zhao, Pierre Fogal, Kaley A. Walker, Sara M. Morris, Peter Effertz

Publikováno v: eISSN
XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)

Surface snow samples were collected daily, at several sites representing distinct environments: sea ice, inland close to sea level, and a hilltop ~600 m above sea level (asl), from a Canadian high Arctic location at Eureka, Nunavut (80°N, 86°W) fro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c3afc16f029dd604a35ea18cbc4fd23
https://egusphere.copernicus.org/preprints/2022/egusphere-2022-696/

Pan-Arctic surface ozone: modelling vs. measurements

Autor: Mika Vestenius, Sara Morris, Xiaoyi Zhao, Kimberly Strong, Irina Petropavlovskikh, Taneil Uttal, Xin Yang, Anne-M. Blechschmidt, Audra McClure-Begley, Andreas Richter, Kristof Bognar, Henrik Skov, David W. Tarasick

Publikováno v: Yang, X, Blechschmidt, A M, Bognar, K, McClure-Begley, A, Morris, S, Petropavlovskikh, I, Richter, A, Skov, H, Strong, K, Tarasick, D W, Uttal, T, Vestenius, M & Zhao, X 2020, ' Pan-Arctic surface ozone : Modelling vs. measurements ', Atmospheric Chemistry and Physics, vol. 20, no. 24, acp-20-15937-2020, pp. 15937-15967 . https://doi.org/10.5194/acp-20-15937-2020
Atmos. Chem. Phys.
Atmospheric Chemistry and Physics, Vol 20, Pp 15937-15967 (2020)

Within the framework of the International Arctic Systems for Observing the Atmosphere (IASOA), we report a modelling-based study on surface ozone across the Arctic. We use surface ozone from six sites – Summit (Greenland), Pallas (Finland), Barrow

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c170308131fa534336776fd37d24afb9
https://doi.org/10.5194/acp-20-15937-2020

Intercomparison of NO2, O4, O3 and HCHO slant column measurements by MAX-DOAS and zenith-sky UV–visible spectrometers during CINDI-2

Autor: Zhuoru Wang, Jianzhong Ma, Frederik Tack, Kristof Bognar, Oleg Postylyakov, Gaia Pinardi, Folkard Wittrock, Chengxin Zhang, Kimberly Strong, Mareike Ostendorf, Junli Jin, Christian Hermans, Ilya Bruchkouski, Paul Johnston, Thomas Wagner, Olga Puentedura, Nader Abuhassan, Xiaoyi Zhao, Xin Tian, Alexander Cede, Arnoud Apituley, Abhishek Kumar Mishra, Caroline Fayt, Monica Anguas, Ankie Piters, Henning Finkenzeller, Jeroen van Gent, Junaid Khayyam Butt, Syedul Hoque, Sebastian Donner, C. Prados-Roman, Clio Gielen, Alexander N. Borovski, Enno Peters, Cheng Liu, Michel Van Roozendael, Vinayak Sinha, André Seyler, Pinhua H. Xie, François Hendrick, Kalok Chan, Hitoshi Irie, Johannes Lampel, Nuria Benavent, Anja Schönhardt, Karin Kreher, Nan Hao, Mark Wenig, Moritz Müller, Andrea Pazmino, Stefan F. Schreier, Alfonso Saiz-Lopez, Ulrich Platt, Richard Querel, Shanshan Wang, David Garcia-Nieto, Martin Tiefengraber, Bas Henzing, Alkis Bais, Ermioni Dimitropoulou, Theodore K. Koenig, Andreas Richter, Li Ang, Mihalis Vrekoussis, Udo Frieß, Elena Spinei, Laura Gómez-Martín, Jonas Kuhn, Jin Xu, Fahim Khokhar, Vinod Kumar, Alexis Merlaud, Theano Drosoglou, Rainer Volkamer, Jay R. Herman, Mónica Navarro-Comas, Jan-Lukas Tirpitz, Manuel Pinharanda, Margarita Yela, Tim Bösch

Publikováno v: Atmospheric Measurement Techniques. 13:2169-2208

In September 2016, 36 spectrometers from 24 institutes measured a number of key atmospheric pollutants for a period of 17 d during the Second Cabauw Intercomparison campaign for Nitrogen Dioxide measuring Instruments (CINDI-2) that took place at Caba

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dae66628971a8843a1f5bd5e0f58f948
https://doi.org/10.5194/amt-13-2169-2020

Ground-based validation of the MetopA and B GOME-2 OClO measurements

Autor: Kimberly Strong, Michel Van Roozendael, Pieter Valks, José Granville, François Hendrick, Margarita Yela Gonzalez, Udo Frieß, Paul Johnston, Ramina Alwarda, Thomas Wagner, C. Prados-Roman, Kristof Bognar, Gaia Pinardi, Richard Querel, Andreas Richter, Folkard Wittrock, Myojeong Gu

This paper reports on ground-based validation of the atmospheric OClO data record produced in the framework of EUMETSAT’s Satellite Application Facility on Atmospheric Chemistry Monitoring (AC SAF) using the GOME2-A and -B instruments over the 2007

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0513baab3797d55650c4738da7de8852
https://amt.copernicus.org/preprints/amt-2021-356/

Evaluation of interannual variability of Arctic and Antarctic ozone loss since 1989

Autor: Kristof Bognar, Steve Colwell, Anne Boynard, Audrey Lecouffe, Michel VanRoozendael, Cathy Clerbaux, Andrea Pazmino, Alain Hauchecorne, Kaley A. Walker, Florence Goutail, Kimberly Strong, Sophie Godin-Beekmann, Nis Jepsen, Rigel Kivi, Jean-Pierre Pommereau, Georg Hansen, Wuhu Feng, Franck Lefèvre, Martyn P. Chipperfield, Juliette Hadji-Lazaro

Publikováno v: EGU General Assembly 2021
EGU General Assembly 2021, Apr 2021, Online, Germany. ⟨10.5194/egusphere-egu21-12805⟩

Ozone depletion over Polar Regions is monitored each year by satellite and ground-based instruments. The first signs of healing of the ozone layer linked to the decrease of ozone destructive substances (ODSs) were observed in Antarctica using differe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::783d8a9d1a2f23a81952ab27002eebcc
https://hal-insu.archives-ouvertes.fr/insu-03183355