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Multivariable evaluation of land surface processes in forced and coupled modes reveals new error sources to the simulated water cycle in the IPSL (Institute Pierre Simon Laplace) climate model

hal.structure.identifierNational Institute of Advanced Industrial Science and Technology [AIST]
hal.structure.identifierMilieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols [METIS]
dc.contributor.authorMIZUOCHI, Hiroki
hal.structure.identifierMilieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols [METIS]
hal.structure.identifierInstitut Pierre-Simon-Laplace [IPSL (FR_636)]
dc.contributor.authorDUCHARNE, Agnès
hal.structure.identifierInstitut Pierre-Simon-Laplace [IPSL (FR_636)]
hal.structure.identifierLaboratoire de Météorologie Dynamique (UMR 8539) [LMD]
hal.structure.identifierIstituto di Science Marine [ISMAR]
dc.contributor.authorCHERUY, Frédérique
hal.structure.identifierInstitut Pierre-Simon-Laplace [IPSL (FR_636)]
dc.contributor.authorGHATTAS, Josefine
hal.structure.identifierInstitut Pierre-Simon-Laplace [IPSL (FR_636)]
hal.structure.identifierMilieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols [METIS]
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorAL-YAARI, Amen
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorWIGNERON, Jean-Pierre
hal.structure.identifierLaboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
dc.contributor.authorBASTRIKOV, Vladislav
hal.structure.identifierModélisation des Surfaces et Interfaces Continentales [MOSAIC]
hal.structure.identifierInstitut Pierre-Simon-Laplace [IPSL (FR_636)]
dc.contributor.authorPEYLIN, Philippe
hal.structure.identifierModélisation des Surfaces et Interfaces Continentales [MOSAIC]
hal.structure.identifierInstitut Pierre-Simon-Laplace [IPSL (FR_636)]
dc.contributor.authorMAIGNAN, Fabienne
hal.structure.identifierModélisation des Surfaces et Interfaces Continentales [MOSAIC]
hal.structure.identifierInstitut Pierre-Simon-Laplace [IPSL (FR_636)]
dc.contributor.authorVUICHARD, Nicolas
dc.date.accessioned2024-04-08T11:51:23Z
dc.date.available2024-04-08T11:51:23Z
dc.date.issued2021-04-22
dc.identifier.issn1027-5606
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/195429
dc.description.abstractEnEvaluating land surface models (LSMs) using available observations is important for understanding the potential and limitations of current Earth system models in simulating water- and carbon-related variables. To reveal the error sources of a LSM, five essential climate variables have been evaluated in this paper (i.e., surface soil moisture, evapotranspiration, leaf area index, surface albedo, and precipitation) via simulations with the IPSL (Institute Pierre Simon Laplace) LSM ORCHIDEE (Organizing Carbon and Hydrology in Dynamic Ecosystems) model, particularly focusing on the difference between (i) forced simulations with atmospheric forcing data (WATCH Forcing Data ERA-Interim – WFDEI) and (ii) coupled simulations with the IPSL atmospheric general circulation model. Results from statistical evaluation, using satellite- and ground-based reference data, show that ORCHIDEE is well equipped to represent spatiotemporal patterns of all variables in general. However, further analysis against various landscape and meteorological factors (e.g., plant functional type, slope, precipitation, and irrigation) suggests potential uncertainty relating to freezing and/or snowmelt, temperate plant phenology, irrigation, and contrasted responses between forced and coupled mode simulations. The biases in the simulated variables are amplified in the coupled mode via surface–atmosphere interactions, indicating a strong link between irrigation–precipitation and a relatively complex link between precipitation–evapotranspiration that reflects the hydrometeorological regime of the region (energy limited or water limited) and snow albedo feedback in mountainous and boreal regions. The different results between forced and coupled modes imply the importance of model evaluation under both modes to isolate potential sources of uncertainty in the model.
dc.language.isoen
dc.publisherEuropean Geosciences Union
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.title.enMultivariable evaluation of land surface processes in forced and coupled modes reveals new error sources to the simulated water cycle in the IPSL (Institute Pierre Simon Laplace) climate model
dc.typeArticle de revue
dc.identifier.doi10.5194/hess-25-2199-2021
dc.subject.halPlanète et Univers [physics]/Interfaces continentales, environnement
dc.subject.halPlanète et Univers [physics]/Sciences de la Terre/Climatologie
bordeaux.journalHydrology and Earth System Sciences
bordeaux.page2199-2221
bordeaux.volume25
bordeaux.hal.laboratoriesInteractions Soil Plant Atmosphere (ISPA) - UMR 1391*
bordeaux.issue4
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-03230500
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03230500v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Hydrology%20and%20Earth%20System%20Sciences&rft.date=2021-04-22&rft.volume=25&rft.issue=4&rft.spage=2199-2221&rft.epage=2199-2221&rft.eissn=1027-5606&rft.issn=1027-5606&rft.au=MIZUOCHI,%20Hiroki&DUCHARNE,%20Agn%C3%A8s&CHERUY,%20Fr%C3%A9d%C3%A9rique&GHATTAS,%20Josefine&AL-YAARI,%20Amen&rft.genre=article


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