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First 132 results for ” M Hegnauer”

1. Automatic curve extraction for digitizing rainfall strip charts

   A method has been developed that largely automates the labor-intensive extraction work for large ...

   HE van Piggelen, T Brandsma, H Manders, JF Lichtenauer | Status: published | Journal: J. Atm. Oceanic Technol. | Volume: 28 | Year: 2011 | First page: 891 | Last page: 906 | doi: 10.1175/2011JTECHA1505.1

   Publication

2. Automatic Curve Extraction (ACE) Framework

   Digitization of the information on meteorological strip charts is a time consuming activity. This...

   Hans van Piggelen, Jeroen Lichtenauer, Theo Brandsma | Year: 2010 | Pages: 50

   Publication

3. 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

   Publication

4. Large variability in simulated response of vegetation composition and carbon dynamics to variations in drought-heat occurrence

   The frequency of heatwaves, droughts and their co-occurrence vary greatly in simulations of diffe...

   E Tschumi, S Lienert, A Bastos, P Ciais, K Gregor, F Joos, J Knauer, P Papastefanou, A Rahmig, K van der Wiel, K Williams, Y Xu, S Zähle, J Zscheischler | Journal: Journal of Geophysical Research: Biogeosciences, 128, pp. e2022JG007332. | Volume: 128 | Year: 2023 | First page: e2022JG007332 | doi: 10.1029/2022JG007332

   Publication

5. 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

   Publication