Fog - low stratus (FLS) regimes on Corsica with wind and PBLH as key drivers
Fog - low stratus (FLS) regimes on Corsica with wind and PBLH as key drivers
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雾 - 科西嘉岛的低层云 (FLS) 状态,风和 PBLH 是主要驱动因素
DOI:
10.1016/j.atmosres.2021.105731
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发表时间:
2021
影响因子:
5.5
通讯作者:
Bendix
中科院分区:
文献类型:
--
作者:
Trachte;Bräuning;Häusser;Huneau;Juhlke;Santoni;Szymczak;van Geldern;Bendix
The French Mediterranean island of Corsica is already today confronted with a clear tendency towards water shortage, leading not only to socio-economical, but also to ecological problems. A potential, but not very widespread source of water is the presence of near-ground clouds, mostly fog. In this study, we investigate fog-low stratus (FLS) frequencies in Corsica, derived from a data set of Meteosat Second Generation SEVIRI, whereby a distinction between fog and low stratus is hardly feasible using remote sensing data. The FLS frequency was studied with respect to its interaction with distinct locally-generated wind and its dependence on the planetary boundary layer height (PBLH) obtained by ERA5 reanalysis (the fifth generation of the European Centre for Medium-Range Weather Forecasts, ECMWF). Results show that radiation FLS is formed in coastal areas at sunrise, with low PBLH. On the other hand, in the interior of the island at sunset, a maximum of advection FLS is formed, fostered by locally-generated and related transport of moisture. On the east side of the island, FLS frequency is lower throughout the year due to frequent lee situations. This situation is reinforced by reduced synoptic moisture transport by westerly winds, so that westerly exposed slopes benefit from moisture input by FLS formation.
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DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
J. A. Valiente;M. Estrela;D. Corell;D. Fuentes;A. Valdecantos;M. J. Baeza
通讯作者:
M. J. Baeza
影响因子:
4
作者:
Lehnert, Lukas W.;Thies, Boris;Bendix, Joerg
通讯作者:
Bendix, Joerg
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
Julian B. T. Scott;P. Nienow;D. Mair;V. Parry;E. Morris;D. Wingham
通讯作者:
D. Wingham
影响因子:
8.9
作者:
Egli, S.;Thies, B.;Bendix, J.
通讯作者:
Bendix, J.
影响因子:
--
作者:
I. Gultepe
通讯作者:
I. Gultepe