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Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

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Page 1: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

MarineCore

Service

MY OCEAN

Cal / Val activities at MUMM in relation with

MyOcean WP7

J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand

MUMM

Page 2: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

Content

Overview of Cal / Val activities at MUMM

Description of models NRT validation

Next steps

Page 3: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

Model description

• Physics: COHERENS 3-D hydrodynamic model (V1, V2)– Developed in the nineties (MAST projects; Dr.P Luyten et

al.)– Verified/validated– Long list of users

• Biology: MIRO (Dr. Lancelot et al.)– 32 state variables– 28 processes linking the state variables– Phytoplankton , Zooplankton, microbial loop and benthic

diagenesis.– Hindcast run ’93-’06: validation against in situ and remote

sensing data using various metrics (see e.g., Lacroix et al., 2007, JMS 64)

Page 4: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

Hydrodynamics: operational

• 2D barotropic model for NWS (~6km)

• 3D baroclinic model for the North Sea (~6km)

• 3D baroclinic model for the BCS (~0.750 m)

Page 5: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

Pre-operational Miro&CO (ECOOP)

-4 -3.5 -3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 548.5

49

49.5

50

50.5

51

51.5

52

52.5

Longitude (°E)

Latit

ude

(°N

)

depth (m)

0 10 20 30 40 50 60 70 80 90 100

UK

FR

NL

BE

Canche

Leie

IJser

Authie

Seine

Somme

Scheldt

Rhine/Meuse

Thames

Atlantic water

Southern North Sea

circulation dispersion

Page 6: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

NRT validation: water levels

http://www.noos.cc http://www.vlaamsehydrografie.be

Page 7: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

NRT validation: Water levels

Page 8: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

NRT validation: transport

Page 9: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

NRT validation: SST

OSTIA

MODIS

ODAS

Page 10: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

NRT validation: SST

Page 11: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

NRT validation: SST

Page 12: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

NRT validation: SSS

Not yet operational

Page 13: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

Monitoring

NRT validation: Biochemistry

Monitoring

Ocean Color

http://www.mumm.ac.be/datacenter

Ferry Box ?

Page 14: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

NRT validation: Chlorophyll

Page 15: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

NRT validation: DIN

Page 16: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

NRT validation: PO4

Page 17: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

Summary and next steps

Procedures for NRT validation do exist: Some are fully automatic Others are still in pre-operational mode For water level and SST (SSS?), we have enough data for some

statistical computation. For biochemistry, remote sensing data are sparse. Comparison

with climatology is possible at some stations For transports, NRT comparison between models is feasible.

Verification/validation of the MIRO&CO (pre-oper): more diagnostics, automatization of procedures, …

Must be done in compliance with Met. Office products.

Page 18: Marine Core Service MY OCEAN Cal / Val activities at MUMM in relation with MyOcean WP7 J. Ozer, S. Ponsar, G. Lacroix, X. Desmit and S. Legrand MUMM

Marine Core Service

MyOcean Cal/Val Meeting, Hambourg, April 12th, 2010

Cal / Val practical plan

Proposal (to be discussed today)

• April: model outputs and data available• End of June: implementation of metrics• End of September: checking of the metrics

implementation• End of October: report and metrics code available