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First 99 results for ” N Kivekäs”

1. Ground-based tropospheric ozone measurements: regional tropospheric ozone column trends from the TOAR-II/HEGIFTOM homogenized datasets

   Quantifying long-term free-tropospheric ozone trends is essential for understanding the impact of...

   Roeland Van Malderen, Zhou Zang, Kai-Lan Chang, Robin Björklund, Owen R. Cooper, Jane Liu, Eliane Maillard Barras, Corinne Vigouroux, Irina Petropavlovskikh, Thierry Leblanc, Valérie Thouret, Pawel Wolff, Peter Effertz, Audrey Gaudel, David W. Tarasick, Herman G. J. Smit, Anne M. Thompson, Ryan M. Stauffer, Debra E. Kollonige, Deniz Poyraz, Gérard Ancellet, Marie-Renée De Backer, Matthias M. Frey, James W. Hannigan, José L. Hernandez, Bryan J. Johnson, Nicholas Jones, Rigel Kivi, Emmanuel Mahieu, Isamu Morino, Glen McConville, Katrin Müller, Isao Murata, Justus Notholt, Ankie Piters, Maxime Prignon, Richard Querel, Vincenzo Rizi, Dan Smale, Wolfgang Steinbrecht, Kimberly Strong, and Ralf Sussmann | Journal: Atmospheric Chemistry and Physics | Volume: 25 | Year: 2025 | First page: 9905 | Last page: 9935 | doi: https://doi.org/10.5194/acp-25-9905-2025

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2. Global ground-based tropospheric ozone measurements: reference data and individual site trends (2000–2022) from the TOAR-II/HEGIFTOM project

   Tropospheric ozone trends from models and satellites are found to diverge. Ground-based (GB) obse...

   Roeland Van Malderen, Anne M. Thompson, Debra E. Kollonige, Ryan M. Stauffer, Herman G. J. Smit, Eliane Maillard Barras, Corinne Vigouroux, Irina Petropavlovskikh, Thierry Leblanc, Valérie Thouret, Pawel Wolff, Peter Effertz, David W. Tarasick, Deniz Poyraz, Gérard Ancellet, Marie-Renée De Backer, Stéphanie Evan, Victoria Flood, Matthias M. Frey, James W. Hannigan, José L. Hernandez, Marco Iarlori, Bryan J. Johnson, Nicholas Jones, Rigel Kivi, Emmanuel Mahieu, Glen McConville, Katrin Müller, Tomoo Nagahama, Justus Notholt, Ankie Piters, Natalia Prats, Richard Querel, Dan Smale, Wolfgang Steinbrecht, Kimberly Strong, and Ralf Sussmann | Journal: Atmospheric Chemistry and Physics | Volume: 25 | Year: 2025 | First page: 7187 | Last page: 7225 | doi: https://doi.org/10.5194/acp-25-7187-2025

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3. Data quality of Aeolus wind measurements

     The European Space Agency (ESA)'s Earth Explorer Aeolus was launched in August 2018 carry...

   Isabell Krisch, Christian Lemmerz, Oliver Lux, Uwe Marksteiner, Nafiseh Masoumzadeh, Oliver Reitebuch, Fabian Weiler, Benjamin Witschas, Fabio Bracci, Markus Meringer, Karsten Schmidt, Alexander Geiss, Dorit Huber, Ines Nikolaus, Michael Vaughan, Alain Dabas, Thomas Flament, Dimitri Trapon, Saleh Abdalla, Lars Isaksen, Michael Rennie, Dave Donovan, Jos de Kloe, Gert-Jan Marseille, Ad Stoffelen, Thomas Kanitz, Denny Wernham, Anne-Grete Straume, Jonas von Bismarck, Sebastian Bley, Peggy Fischer, Tommaso Parinello | Journal: Geophysical Research Abstracts | Year: 2020 | doi: https://doi.org/10.5194/egusphere-egu2020-9471

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4. ESA’s Space-Based Doppler Wind Lidar Mission Aeolus – First Wind and Aerosol Product Assessment Results

   The European Space Agency (ESA) wind mission, Aeolus, hosts the first space-based Doppler Wind Li...

   Anne-Grete Straume, Michael Rennie, Lars Isaksen, Jos de Kloe, G-J Marseille, Ad Stoffelen, Thomas Flament, Hugo Stieglitz, Alain Dabas, Dorit Huber, Oliver Reitebuch, Christian Lemmerz, Oliver Lux, Uwe Marksteiner, Fabian Weiler, Benjamin Witschas, Markus Meringer, Karsten Schmidt, Ines Nikolaus, Alexander Geiss, Pierre Flamant, Thomas Kanitz, Denny Wernham, Jonas von Bismarck, Sebastian Bley, Thorsten Fehr, Rune Floberghagen, T Parinello | Journal: EPJ Web of Conferences | Volume: 237 | Year: 2020 | doi: https://doi.org/10.1051/epjconf/202023701007

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5. Initial Assessment of the Performance of the First Wind Lidar in Space on Aeolus

   Soon after its successful launch in August 2018, the spaceborne wind lidar ALADIN (Atmospheric LA...

   Oliver Reitebuch, Christian Lemmerz, Oliver Lux, Uwe Marksteiner, Stephan Rahm, Fabian Weiler, Benjamin Witschas, Markus Meringer, Karsten Schmidt, Dorit Huber, Ines Nikolaus, Alexander Geiss, Michael Vaughan, Alain Dabas, Thomas Flament, Hugo Stieglitz, Lars Isaksen, Michael Rennie, Jos de Kloe, Gert-Jan Marseille, Ad Stoffelen, Denny Wernham, Thomas Kanitz, Anne-Grete Straume, Thorsten Fehr, Jonas von Bismarck, Rune Floberghagen, Tommaso Parrinello | Journal: EPJ Web of Conferences | Volume: 237 | Year: 2020 | doi: https://doi.org/10.1051/epjconf/202023701010

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