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Separating the Aerosol Effect in Case of a ""Medicane"
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ISBN: 1000047813 3731504057 Year: 2015 Publisher: KIT Scientific Publishing

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Abstract

This work addresses the interactions of aerosols, clouds and dynamics in case of a so-called Medicane. This type of cyclone occurs over the Mediterranean Sea, showing similarities to Hurricanes over the Atlantic and Pacific Ocean. Due to the high wind speed of the Medicane, a large amount of sea salt particles is emitted over the sea. This can influence the development of the Medicane, its associated clouds, and precipitation.


Dissertation
Ouragans en mer Méditerranée : évolution des propriétés physico-chimiques de la colonne d'eau
Authors: --- --- --- --- --- et al.
Year: 2022 Publisher: Liège Université de Liège (ULiège)

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Les ouragans en mer Méditerranée sont des événements météorologiques extrêmes qui influencent les propriétés physico-chimiques de la colonne d’eau. Ce travail s’est concentré sur trois variables : la température, la salinité et la concentration en oxygène dissous pour le Medicane “Apollo” qui a eu lieu fin octobre 2021. Leur évolution est mesurée à l’aide d’appareils in situ (flotteurs Argo et bouées dérivantes) et par satellites. Les données satellites ont subi une reconstruction à l’aide du logiciel DINEOF, qui permet de combler des données manquantes dues à la présence de nuages par exemple. De manière générale, la température et la salinité diminuent dans la couche de mélange lors du passage du Medicane. La concentration en oxygène dissous augmente dans la couche de mélange tout comme la profondeur du maximum de concentration en oxygène dissous. Les principales raisons de ces évolutions sont les échanges enthalpiques et l’évaporation à la surface, les importantes précipitations et les vents engendrées par le Medicane, ainsi que les courants marins et le rayonnement solaire à cette période de l’année. La diminution de la température liée au passage du cyclone augmente également la dissolution de l’oxygène. Une comparaison entre les données in situ et satellitaire montre la complémentarité des deux types de mesures.


Book
Relative Sea-Level Changes and their Impact on Coastal Zones
Authors: --- ---
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

In the last few centuries, the study of sea-level changes along the world's shores has been a primary scientific focus in analyses of climate change, but also for scientists exploring past landscape evolution, geomorphological processes, human impacts, and system responses. The relative variation in sea level derives as a result of global, regional, and local processes. All these processes are spatially and temporally variable and cause complex sea-level changes at both regional and local scales. A multidisciplinary approach addressed to palaeo sea-level reconstructions at regional and local scale is the best method to understand the role of natural and anthropogenic forcing in the landscape evolution, as well as to discover the historical human adaptions to natural modifications of the landscape. Definitely, investigating these regional and local patterns is mandatory to reconstruct possible scenarios of the relative sea level rise impacts and to prepare the adaptation of coastal communities threatened by future climate changes. The aim of this Special Issue has been to collect contributions addressing and discussing methodological and multi-disciplinary approaches to studying the regional and local coastal modifications in relation to historical and recent relative sea-level changes to hypothesize future trends.


Book
Relative Sea-Level Changes and their Impact on Coastal Zones
Authors: --- ---
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

In the last few centuries, the study of sea-level changes along the world's shores has been a primary scientific focus in analyses of climate change, but also for scientists exploring past landscape evolution, geomorphological processes, human impacts, and system responses. The relative variation in sea level derives as a result of global, regional, and local processes. All these processes are spatially and temporally variable and cause complex sea-level changes at both regional and local scales. A multidisciplinary approach addressed to palaeo sea-level reconstructions at regional and local scale is the best method to understand the role of natural and anthropogenic forcing in the landscape evolution, as well as to discover the historical human adaptions to natural modifications of the landscape. Definitely, investigating these regional and local patterns is mandatory to reconstruct possible scenarios of the relative sea level rise impacts and to prepare the adaptation of coastal communities threatened by future climate changes. The aim of this Special Issue has been to collect contributions addressing and discussing methodological and multi-disciplinary approaches to studying the regional and local coastal modifications in relation to historical and recent relative sea-level changes to hypothesize future trends.


Book
Relative Sea-Level Changes and their Impact on Coastal Zones
Authors: --- ---
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

Loading...
Export citation

Choose an application

Bookmark

Abstract

In the last few centuries, the study of sea-level changes along the world's shores has been a primary scientific focus in analyses of climate change, but also for scientists exploring past landscape evolution, geomorphological processes, human impacts, and system responses. The relative variation in sea level derives as a result of global, regional, and local processes. All these processes are spatially and temporally variable and cause complex sea-level changes at both regional and local scales. A multidisciplinary approach addressed to palaeo sea-level reconstructions at regional and local scale is the best method to understand the role of natural and anthropogenic forcing in the landscape evolution, as well as to discover the historical human adaptions to natural modifications of the landscape. Definitely, investigating these regional and local patterns is mandatory to reconstruct possible scenarios of the relative sea level rise impacts and to prepare the adaptation of coastal communities threatened by future climate changes. The aim of this Special Issue has been to collect contributions addressing and discussing methodological and multi-disciplinary approaches to studying the regional and local coastal modifications in relation to historical and recent relative sea-level changes to hypothesize future trends.

Keywords

Research & information: general --- Environmental economics --- sea-level rise --- Mediterranean Sea --- tide gauges --- natural variability --- vertical land motion --- Mississippi River Delta --- Louisiana --- salinity --- sediment --- wetland loss --- estuary --- diversion --- environmental planning --- coastal restoration --- sea level --- coastal erosion --- coastal morphometry --- Baltic Sea --- coastal changes --- vertical ground movements --- geoarchaeology --- 3D model --- relative sea level changes --- Campi Flegrei --- Holocene --- coastal lagoon --- geochronology --- sea level change --- bio-indicators --- climate change --- adaptation costs --- investment decision --- Spain and Portugal coastal cities --- uncertainty --- stochastic model --- coastal dynamics --- erosion --- accretion --- submersion --- boulders --- Medicane --- flow --- UAV --- waves --- coastal barrier --- continuous backstepping pattern --- incised valley --- sapropel S1 --- coastal plains --- relative sea-level rise --- 2100 --- marine submersion --- tide-gauges --- atmospheric variability --- Tyrrhenian sea --- interannual variations --- acqua alta --- well log correlation --- late Quaternary environments --- sea-level changes --- Volturno plain --- southern Italy --- geomorphological coastal changes --- sea storm effects --- integrated 3D remote sensing surveys --- sedimentary dynamics --- western Ligurian sea --- sea-level rise --- Mediterranean Sea --- tide gauges --- natural variability --- vertical land motion --- Mississippi River Delta --- Louisiana --- salinity --- sediment --- wetland loss --- estuary --- diversion --- environmental planning --- coastal restoration --- sea level --- coastal erosion --- coastal morphometry --- Baltic Sea --- coastal changes --- vertical ground movements --- geoarchaeology --- 3D model --- relative sea level changes --- Campi Flegrei --- Holocene --- coastal lagoon --- geochronology --- sea level change --- bio-indicators --- climate change --- adaptation costs --- investment decision --- Spain and Portugal coastal cities --- uncertainty --- stochastic model --- coastal dynamics --- erosion --- accretion --- submersion --- boulders --- Medicane --- flow --- UAV --- waves --- coastal barrier --- continuous backstepping pattern --- incised valley --- sapropel S1 --- coastal plains --- relative sea-level rise --- 2100 --- marine submersion --- tide-gauges --- atmospheric variability --- Tyrrhenian sea --- interannual variations --- acqua alta --- well log correlation --- late Quaternary environments --- sea-level changes --- Volturno plain --- southern Italy --- geomorphological coastal changes --- sea storm effects --- integrated 3D remote sensing surveys --- sedimentary dynamics --- western Ligurian sea

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