Project team:
Veronika Haller, Dr. Jörg Franke, Prof. Dr. Stefan Brönnimann
Funding:
SNF
Project duration:
June 2016 - November 2019
Data:
EKF400 version 1.9 ensemble mean and ensemble members
EKF400 for ensemble member with corrected land-surface bug
Best ensemble member
Publications:
Franke, J., S. Brönnimann, J. Bhend, and Y. Brugnara (2017) A monthly global paleo-reanalysis of the atmosphere from 1600 to 2005 for studying past climatic variations. Scientific Data 4, 170076. doi: 10.1038/sdata.2017.76.
Brönnimann, S., S. White, and V. Slonosky (2018) Climate from 1800 to 1970 in North America and Europe, in: White, S., C. Pfister, and F. Mauelshagen (Eds.) The Palgrave Handbook of Climate History. Palgrave Macmillan, pp. 309-320.
CH2018 (2018), CH2018 – Climate Scenarios for Switzerland, Technical Report, National Centre for Climate Services, Zurich, 271 pp. ISBN: 978-3-9525031-4-0.
Hegerl, G. C., S. Brönnimann, A. Schurer, and T. Cowan (2018) The early 20th century warming: Anomalies, causes, and consequences. WIREs Clim. Change, 9, e522, doi: 10.1002/wcc.522
Brönnimann, S. (2019) Temps et climat en Suisse dans les années 1810 (Weather and climate in Switzerland in the 1810s). Annales Valaisannes 2019, 49-60.
Brönnimann, S., J. Franke, S. U. Nussbaumer, H. J. Zumbühl, D. Steiner, M. Trachsel, G. C. Hegerl, A. Schurer, M. Worni, A. Malik, J. Flückiger, and C. C. Raible (2019a) Last phase of the Little Ice Age forced by volcanic eruptions. Nature Geoscience, 12, 650-656.
Brönnimann, S., L. Frigerio, M. Schwander, M. Rohrer, P. Stucki, and J. Franke (2019b) Causes for increased flood frequency in central Europe in the 19th century. Climate of the Past 15, 1395–1409.
Burgdorf, A., S. Brönnimann, and J. Franke (2019) Two types of North American droughts related to different atmospheric circulation patternsc. Clim. Past, 15, 2053–2065.
Delaygue, G., S. Brönnimann, P. Jones, J. Blanchet, and M. Schwander (2019) Reconstruction of Lamb weather type series back to the 18th century. Clim. Dyn., 52, 6131-6148.
Franke, J., V. Valler, S. Brönnimann, R. Neukom, and F. Jaume Santero (2019) The importance of input data quality and quantity in climate field reconstructions – results from a Kalman filter based paleodata assimilation method, Clim. Past Discuss., https://doi.org/10.5194/cp-2019-80, in review.
Labbé, T., C. Pfister, S. Brönnimann, D. Rousseau, J. Franke and B. Bois (2019) The longest homogeneous series of Grape Harvest Dates, Beaune 1354-2018, and its significance for the understanding of past and present climate. Clim. Past, 15, 1485–1501.
Valler, V., J. Franke, J., and S. Brönnimann (2019a) Impact of different estimations of the background-error covariance matrix on climate reconstructions based on data assimilation, Clim. Past, 15, 1427-1441.
Valler, V., Y. Brugnara, J. Franke, and S. Brönnimann (2019b) Assimilating monthly precipitation data in a paleoclimate data assimilation framework. Clim. Past. Discuss., https://doi.org/10.5194/cp-2019-137, in review.