Olivier Champagne

16
Documents

Publications

Publications

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Rainfall and Rain-on-Snow Events Over Greenland in Summer: Climatology, Trends, Synoptics

Emilie Frame , Benjamin Pohl , Charles Amory , Xavier Fettweis , Victoire Buffet et al.

Journal of Geophysical Research: Atmospheres, 2026, 131 (5), pp.e2025JD044726. ⟨10.1029/2025JD044726⟩

Article dans une revue hal-05534620v1
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The dry‐season low‐level cloud cover over western equatorial Africa: a case study with a mesoscale atmospheric model.

Alexandre Berger , Pierre Camberlin , Julien Pergaud , Yseut Bahuet-Bourret , Raffael Aellig et al.

Quarterly Journal of the Royal Meteorological Society, 2025, 151 (769), pp.e4962. ⟨10.1002/qj.4962⟩

Article dans une revue hal-05162792v1
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Artificial Trends or Real Changes? Investigating Precipitation Records in Ny-Ålesund, Svalbard

Olivier Champagne , Olga Zolina , Jean-Pierre Dedieu , Mareile Wolff , Hans-Werner Jacobi

Journal of Hydrometeorology, 2024, 25 (6), pp.809-825. ⟨10.1175/jhm-d-23-0182.1⟩

Article dans une revue hal-04538966v1
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Climatology of low-level clouds over western equatorial Africa based on ground observations and satellites.

Olivier Champagne , R. Aellig , A.H. Fink , Nathalie Philippon , Pierre Camberlin et al.

Journal of Climate, 2023, 36 (13), pp.4289-4306. ⟨10.1175/JCLI-D-22-0364.1⟩

Article dans une revue hal-04168481v1
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Future change in amplitude and timing of high-flow events in a Canadian subarctic watershed

Olivier Champagne , Altaf Arain , Shusen Wang , Martin Leduc

Cold Regions Science and Technology, 2023, 209, pp.103807. ⟨10.1016/j.coldregions.2023.103807⟩

Article dans une revue hal-04538945v1
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Interdecadal variability of streamflow in the Hudson Bay Lowlands watersheds driven by atmospheric circulation

Olivier Champagne , M. Altaf Arain , Shusen Wang , Martin Leduc , Hazen A.J. Russell

Journal of Hydrology: Regional Studies, 2021, 36, pp.100868. ⟨10.1016/j.ejrh.2021.100868⟩

Article dans une revue hal-04538875v1
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Future shift in winter streamflow modulated by the internal variability of climate in southern Ontario

Olivier Champagne , M. Altaf Arain , Martin Leduc , Paulin Coulibaly , Shawn M Mckenzie

Hydrology and Earth System Sciences, 2020, 24 (6), pp.3077-3096. ⟨10.5194/hess-24-3077-2020⟩

Article dans une revue hal-04538859v1
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Winter hydrometeorological extreme events modulated by large-scale atmospheric circulation in southern Ontario

Olivier Champagne , Martin Leduc , Paulin Coulibaly , M. Altaf Arain

Earth System Dynamics, 2020, 11 (1), pp.301-318. ⟨10.5194/esd-11-301-2020⟩

Article dans une revue hal-04538847v1
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Atmospheric circulation modulates the spatial variability of temperature in the Atlantic-Arctic region

Olivier Champagne , Benjamin Pohl , Shawn Mckenzie , Jean-François Buoncristiani , Eric Bernard et al.

International Journal of Climatology, 2019, 39 (8), pp.3619-3638. ⟨10.1002/joc.6044⟩

Article dans une revue hal-02066207v1
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Geomatic downscaling of temperatures in the Mont-Blanc massif

Daniel Joly , Alexandre Berger , Jean-François Buoncristiani , Olivier Champagne , Julien Pergaud et al.

International Journal of Climatology, 2018, 38 (4), pp.1846 - 1863. ⟨10.1002/joc.5300⟩

Article dans une revue hal-05508722v1