The ORCHIDEE team

Objectives of the team

The ORCHIDEE project is dedicated to the development of the global Land Surface Model (LSM) ORCHIDEE and its use for a wide range of applications (from land surface processes to climate studies). The project is centered around a project team (referred to as the “ORCHIDEE project group”) whose main objective is to coordinate the strategy for the model development, maintenance, validation, distribution, and valorisation.

Role and expertise of the ORCHIDEE project members

Table 1: List of people from the ORCHIDEE-project with their main expertise; ** people belonging to the engineering group. Color code: ORCHIDEE-project team in blue; current ORCHIDEE-steering committee in green; other members of the ORCHIDEE-group in grey. 

NameExpertise on the ORCHIDEE-CCInstituteEmail
ORCHIDEE - Project team & ORCHIDEE - Steering committee
Ardaneh Kazem**Technical expert of the numeric of the model and GPU adaptationIPSL
Barichivich JonathanExpert of tree growth (tree ring width and isotopes)LSCE
Jonathan.barichivich(at)lsce.ipsl.fr
Bastrikov Vladislav**Technical referent of the data assimilation and optimization tools Science Partners
Bierjon Antoine**Technical referent on the hydrology of the modelIPSLAntoine.bierjon(at)ipsl.fr
Cadule PatriciaExpert of the biogeochemical coupling within the ESM. Expert in fire modelling and fire-atmosphere interactionsIPSLPatricia.cadule(at)ipsl.fr
Cheruy FrédériqueExpert of the coupling with LMDZ for the physicsLMD
Ducharne AgnèsExpert of the soil and sub-surface hydrologyMETIS
Dumas ChristopheTechnical export for the ice sheetsLSCEChristophe.dumas(at)lsce.ipsl.fr
Ghattas Josefine**Technical expert of the code, the coupling with LMDZ and coordinator of the engineering groupIPSLJosefine.Ghattas(at)ipsl.fr
Goll DanielExpert of biogeochemical cyclesLSCEDaniel.goll(at)lsce.ipsl.fr
Guenet BertrandExpert of the soil biogeochemistryLG-ENSGuenet(at)geologie.ens.fr
Lathière JulietteExpert of the biosphere - atmospheric chemistry interactions and coupling with the INCA modelLSCEJuliette.lathiere(at)lsce.ipsl.fr
Lauerwald RonnyExpert of agro-systemsINRAE
Luyssaert Sebastiaan
Expert of vegetation demographyVU-Amsterdam
Maignan FabienneExpert of photosynthesis and phenologyLSCEFabienne.maignan(at)lsce.ipsl.fr
Marie GuillaumeExpert of vegetation demographyScience Partners
Maugis PascalExpert of the development of the tangent linear and adjoint modelsLSCEPascal.maugis(at)lsce.ipsl.fr
Ottlé CatherineExpert of the surface water and energy budgetLSCECatherine.ottle(at)lsce.ipsl.fr
Peylin PhilippeResponsible of the ORCHIDEE CC; Expert of data assimilationLSCEPeylin(at)lsce.ipsl.fr
Polcher JanExpert for the energy and water budget and the coupling with the regional IPSL atmospheric modelLMD
Salmon ElodieExpert for peatlands dynamics, lakes ecosystems and GHG emissions from wetlandsLSCEElodie.salmon(at)lsce.ipsl.fr
Valade AudeExpert of arid ecosystemsCIRAD
Viovy NicolasExpert of agrosystems, trait plasticity and vegetation dynamics.LSCENicolas.viovy(at)lsce.ipsl.fr
Vuichard NicolasExpert of the nitrogen cycle and the coupling with the carbon cycleLSCENicolas.vuichard(at)lsce.ipsl.fr
Wang-Faivre Xiaoni**Technical expert of the offline usage of the model including drivers and model forcingsLSCEXiaoni.wang(at)lsce.ipsl.fr
Yue ChaoExpert of fire and land useChaoyuejoy(at)gmail.com
Other members of the ORCHIDEE - group
Abadie CamillePhotosynthesis - Transpiration - COS data and modellingLSCECamille.abadie(at)lsce.ipsl.fr
Alléon JulienMulti-layers energy budget and canopy turbulence transportLSCEJulien.alleon(at)lsce.ipsl.fr
Bacour CédricExpert of solar induced fluorescence and data assimilationLSCEcedric.bacour(at)lsce.ipsl.fr
Beylat SimonAssimilation of atmospheric CO2 data in ORCHIDEE LSCE Simon.beylat(at)lsce.ipsl.fr
Chang JingfenGrasslands Zhejiang UniversityChangjf(at)zju.edu.cn
Ciais PhilippeExpert for biogeochemical cyclesLSCEPhilippe.ciais(at)lsce.ipsl.fr
Demaine LéoEngineer developing tool for education purposeIPSLDemaine.leo(at)ipsl.fr
Fita LuisLand surface water bodies - atmosphere interactions in south AmericaCIMA - Argentina
Jeong JinaStorm, drought and bark beetle interactionsVU-AmsterdamJ.jeong(at)vu.nl
Fleicher KatrinPhosphorus cycle, plant traits and tropical forestsVU-AmsterdamK.fleischer(at)vu.nl
Gaillard RémiPermafrost dynamics LG-ENS
Kialka FilipSoil hydrology and soil porosityLG-ENS
Lanso Anne-SofieBiogeography and forest dynamicsAs.lansoe(at)envs.au.dk
MacBean NatashaCarbon cycle and data assimilation, semi-arid ecosystemsWestern Univ. CanadaNmacbean(at)uwo.ca

Martini DavidExpert on fluorescence and photoprotectionLSCEDavid.Martini(at)lsce.ipsl.fr
Naudts KimDrought, drought mortality and drought interactionsVU-AmsterdamK.naudts(a)vu.nl
Olivera LuisAssimilation of soil moisture data and land coverLSCELuis.olivera(at)lsce.ipsl.fr
Peng SushiCH4 in wetland PKU- China
Poinssot AugustinAssimilation of biomass data in ORCHIDEELSCEAugustin.poinssot(at)lsce.ipsl.fr
Remaud MarineGuided model spinupVU-AmsterdamM.a.c.c.remaud(at)vu.nl
Raoult NinaData assimilation and surface moistureECMWF
Tartaglione VincentFluorescence data assimilationLSCEVincent.Tartaglione(at)lsce.ipsl.fr
Zhu DanExpert high latitude processes
Chebbo SaraBiodiversity in grassland LSCESara.chebbo(at)lsce.ipsl.f
Peng HuangHydrology and routingMETISPeng.huang(at)sorbonne-universite.fr
Pierre TiengouHydrology, routing, and LA couplingMETIS & LMDPierre.tiengou(at)sorbonne-universite.fr
Lia RapellaAgri-PV LMDLia.rapella(at)lmd.ipsl.fr
Pedro ArboledaHydrology, routing, irrigationIGEPedro-felipe.arboleda-obendo(at)univ-grenoble-alpes.fr
Simon BowringFiresLSCESimon.bowring(at)lsce.ipsl.fr
Yi XiPermafrost LSCEYi.xi(at)lsce.ipsl.fr
Isabel Cano MartinezTropical forests dynamics & mortalityLSCEIsabel.martinez-cano(at)lsce.ipsl.fr
Yu KeCropland LSCEYu.ke(at)lsce.ipsl.fr
Marine LanetDisturbances in LMDzOR VU-AmsterdamMarine.lanet(at)lmd.ipsl.fr
Omar FloresSoil foodwebVU-AmsterdamO.flores(at)vu.nl
Louis-Gabriel CalixDrought, drought mortality and drought interactionsVU-AmsterdamL.calix(at)vu.nl
Emeline ChasteDrought and bark beetle interactionsCIRAD, MontpellierEmeline.chaste(at)gmail.com
Annemiek StegehuisMangrovesLG-ENSStegehuis(at)geologie.ens.fr
Simeon LangHydrology, hydro-geology, groundwater flow, regional modelLMDSimeon.lang(at)lmd.ipsl.fr
Haoran XucroplandLG-ENSHaoran.xu(at)lsce.ipsl.fr
Yue ZhoucroplandLG-ENSZhouy(at)geologie.ens.fr
Souleymane DiopcroplandLG-ENSSouleymanediop(at)myyahoo.com
Mostafa MoradzadehgrasslandLG-ENSMoradzadeh.mostafa(at)ens.fr
Augustin ClédatHydrology, regional model, agricultural and energy uses of waterLMDAugustin.cledat(at)lmd.ipsl.fr
Léo TufferyFluorescence and leaf nitrogen allocationLSCEleo.tuffery(at)lsce.ipsl.fr

Role & responsabilities of the team

The ORCHIDEE project group:

Makes decisions about

    • the developments that will integrate into the standard version of ORCHIDEE
    • the order in which these developments will be included

Coordinates:

    • Recruitment of engineers dedicated to model developments
    • Planning of the different engineers resources
    • Shared funding to hire some of the engineers
    • Interactions with the different laboratories and institutes that are involved in the
      development of the model, and in particular the « pôle de modélisation » of IPSL institute.

Guarantees:

    • Regular deliveries of tagged versions of the model and their robustness at several computer centers (CCRT, IDRIS, LSCE)
    • Scientific evaluation
    • Updates of code documentation within these tagged versions
    • Production, archiving and access to reference simulations (both uncoupled and coupled to the GCM)
    • Training to new users through regular courses
    • User support through several tools (wiki site, help list via email, etc)

Communicates to all partners (developers, users, partner institutes) information on :

    • developement planning and their integration into the main code
    • ongoing and forthcoming research projects that use ORCHIDEE
    • mid-term strategy plans by annually updating this document.

Organises:

    • an annual general assembly
    • a project review with the partner institute managements
      (LMD and LSCE laboratories, « pôle de modélisation » of IPSL)

HOW to contact us ?

See contact section