Mostrar el registro sencillo del ítem

Influence of recent climatic events on the surface water storage of the Tonle Sap Lake

dc.rights.licenseopenen_US
hal.structure.identifierGéosciences Environnement Toulouse [GET]
dc.contributor.authorFRAPPART, Frédéric
hal.structure.identifierLaboratoire d'études en Géophysique et océanographie spatiales [LEGOS]
dc.contributor.authorBIANCAMARIA, Sylvain
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorNORMANDIN, Cassandra
hal.structure.identifierLaboratoire d'études en Géophysique et océanographie spatiales [LEGOS]
dc.contributor.authorBLAREL, F.
hal.structure.identifierGéosciences Environnement Toulouse [GET]
dc.contributor.authorBOURREL, L.
hal.structure.identifierLaboratoire d'études en Géophysique et océanographie spatiales [LEGOS]
dc.contributor.authorAUMONT, M.
hal.structure.identifierLaboratoire d'études en Géophysique et océanographie spatiales [LEGOS]
dc.contributor.authorAZEMAR, P.
hal.structure.identifierLaboratoire d'études en Géophysique et océanographie spatiales [LEGOS]
dc.contributor.authorVU, P. L.
hal.structure.identifierCentre d'études spatiales de la biosphère [CESBIO]
dc.contributor.authorLE TOAN, Thuy
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
hal.structure.identifierLaboratoire d’Océanologie et de Géosciences (LOG) - UMR 8187 [LOG]
dc.contributor.authorLUBAC, Bertrand
hal.structure.identifierLaboratoire des Mécanismes et Transfert en Géologie [LMTG]
dc.contributor.authorDARROZES, J.
dc.date.accessioned2024-04-25T11:53:45Z
dc.date.available2024-04-25T11:53:45Z
dc.date.issued2018
dc.identifier.issn0048-9697en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/199342
dc.description.abstractEnLakes and reservoirs have been identified as sentinels of climate change. Tonle Sap is the largest lake in both the Mekong Basin and Southeast Asia and because of the importance of its ecosystem, it is has been described as the “heart of the lower Mekong”. Its seasonal cycle depends on the annual flood pulse governed by the flow of the Mekong River. This study provides an impact analysis of recent climatic events from El Niño 1997/1998 to El Niño 2015/2016 on surface storage variations in the Tonle Sap watershed determined by combining remotely sensed observations, multispectral images and radar altimetry from 1993 to 2017. The Lake's surface water volume variations are highly correlated with rainy season rainfall in the whole Mekong River Basin (R = 0.84) at interannual time-scale. Extreme droughts and floods can be observed when precipitation deficit and excess is recorded in both the Tonle Sap watershed and the Mekong River Basin during moderate to very strong El Niño/La Niña events (R = −0.70) enhanced by the Pacific Decadal Oscillation (R = −0.68). Indian and Western North Pacific Monsoons were identified as having almost equal influence. Below normal vegetation activity was observed during the first semester of 2016 due to the extreme drought in 2015.
dc.language.isoENen_US
dc.subject.enSurface water storage
dc.subject.enRainfall
dc.subject.enENSO
dc.subject.enPDO
dc.subject.enMonsoon
dc.subject.enEVI
dc.subject.enMekong Basin
dc.subject.enMulti-satellite
dc.title.enInfluence of recent climatic events on the surface water storage of the Tonle Sap Lake
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.scitotenv.2018.04.326en_US
dc.subject.halPlanète et Univers [physics]/Sciences de la Terre/Hydrologieen_US
dc.subject.halPlanète et Univers [physics]/Interfaces continentales, environnementen_US
bordeaux.journalScience of the Total Environmenten_US
bordeaux.page1520-1533en_US
bordeaux.volume636en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamMETHYSen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcehal
hal.identifierhal-02272424
hal.version1
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exportfalse
workflow.import.sourcehal
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Science%20of%20the%20Total%20Environment&rft.date=2018&rft.volume=636&rft.spage=1520-1533&rft.epage=1520-1533&rft.eissn=0048-9697&rft.issn=0048-9697&rft.au=FRAPPART,%20Fr%C3%A9d%C3%A9ric&BIANCAMARIA,%20Sylvain&NORMANDIN,%20Cassandra&BLAREL,%20F.&BOURREL,%20L.&rft.genre=article


Archivos en el ítem

Thumbnail
Nombre:
Frappart_etal2019_STOTEN.pdf
Tamaño:
2.865Mb
Formato:
PDF
Ver/Abrir

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem