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Browsing by Author "Largeron, Yann"
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Characterization of oscillatory motions in the stable atmosphere of a deep valley
Largeron, Yann; Staquet, Chantal; Chemel, C. (2013-09)In a valley sheltered from strong synoptic effects, the dynamics of the valley atmosphere at night is dominated by katabatic winds. In a stably stratified atmosphere, these winds undergo temporal oscillations, whose frequency ... -
Valley heat deficit as a bulk measure of wintertime particulate air pollution in the Arve River Valley
Chemel, C.; Arduini, Gabriele; Staquet, Chantal; Largeron, Yann; Legain, Dominique; Tzanos, Diane; Paci, Alexandre (2016-03)Urbanized valleys are particularly vulnerable to particulate air pollution during the winter, when ground-based stable layers or cold-air pools persist over the valley floor. We examine whether the temporal variability of ...