Modelling the Channel and the Bay of Biscay using the MARS model. Contributions: Dyneco Physed / Pelagos / Benthos EMH
|
|
- Diane Watson
- 5 years ago
- Views:
Transcription
1 Modelling the Channel and the Bay of Biscay using the MARS model Contributions: Dyneco Physed / Pelagos / Benthos EMH
2 Overview 1. The MANGA Configuration 2. Model validation: Sea Surface Temperature 3. Sensitivity studies 4. Numerical Methods: Advection schemes and diapycnal diffusion 5. Future developments 6. Model applications for the biology
3 MANGA configuration A Bay of Biscay / Channel regional modelling
4 25/12/ /07/ /07/2006 Physical spin-up Analyzed period Heat fluxes. From Luyten and Mulder (1992) to Large and Yeager (2004) and Fairall et al. (2003) Turbulence. From Gaspard et al (1990) to the Generic length scale turbulence closure model (Umlauf and Burchard, 2003)
5 MANGA Model MARS v. 8.18* Resolution Grid Coordinates 4km, 2.5km / 30 levels Spherical coordinates, Arakawa C Generalized sigma Bathymetry Composite (filtered bathymetry, Δh/h < 0.2) Vertical mixing TKE vertical mixing model (Gaspard, 1990) Rivers Atmospheric forcings Oceanic forcings Bottom friction Solar penetration 72 rivers Meteorological forcing from Arpege (Météo-France) OGCM : ORCA025 B83 in hindcast mode Tide : Sea level calculated by a barotropic 2D model (Mars2D) of the Western European Shelf forced by tides, atmospheric pressure and surface wind stress. Quadratic bottom friction (Z 0 formulation) Jerlov classification + monthly climatology (Gohin, OSD, 2011) * In this MARS version: - New numeric temporal scheme possibility to take = 0 : no explicit viscosity - Better numerical dispersion (better propagation of physical wave on a wider part of the spectrum) - Improvement of the standard ADI scheme on the second order error
6 Characteristics of MANGA configuration 4 km et 2.5 km horizontal resolution Two spatial extensions Bathy manga étendu
7 Characteristics of MANGA configuration 30 vertical generalized sigma layers z (1 ) h c (h h c )C( ) C( ) (1 b) sinh( ) sinh( ) b tanh[ ( 0.5)] tanh(0.5 ) 2tanh(0.5 ) b= 0.0; theta = 6.0 ; hc=9.0
8 Open boundary conditions Dynamics (dirichlet) Tracers
9 Model validation From Sea Surface Temperature
10 Observation coverage From Ocean and Sea Ice Satellite Application Facility (OSI SAF): SEVIRI SST Hourly data, midnight considered 0.05 grid
11 Mean bias Weak bias (<0.4 C) over 2 years except: above the continental slope Model along the western northern boundaries close to rivers Satellite
12 Seasonal mean bias DJF MAM Larger biases in summer Weak stratification too much vertical mixing JJA SON
13 Vertical section: 6 W
14 Sensitivity studies A set of parameters to tune
15 Comparison TKE and k-ε TKE k-ε Using k-ε: Improvement along the western boundary and in the Ushant front larger bias over the continental slope Further investigations needed for a final conclusion In the meantime, other experiments in progress (for example, using different bulk formulations Luyten & Mulder or Fairall)
16 Numerical methods Advection schemes and diapycnal diffusion
17 Description of the experiment (1/2)
18 Description of the experiment (2/2)
19 Results: sensitivity to the temporal integration method Methods efficient to reduce errors from implicit diffusion (x,y)/z t Diffusion increases with the CFL value
20 Results: sensitivity to the temporal integration method Methods efficient to reduce errors from implicit diffusion (x,y)/z t Diffusion increases with the CFL value
21 Future developments
22 MARS evolution in progress Few planed actions Assessment of turbulence closure schemes with 2 equations (k-ε, k-w, k-kl, generic) Parametrization of air/sea exchanges Open boundary conditions Influence of waves on the littoral circulation Generalised coordinates
23 Model applications for the biology From the biogeochemistry to the fish ecology
24 The derived indices from the Hindcast Stratification Fronts Plumes Eddies Primary Prod. A set of ~20 mesoscale and biological indices to characterise the oceanography in the BoB. and relate to fish ecology
25 Use in fisheries oceanography Survival maps of anchovy larvae (from homogeneous spawning (l), from observed spawning (c), at the end of drift) Seasonal pattern of drift for anchovy larvae from dark (beginning) to light (end of season) Drift and survival of anchovy larvae from an IBM forced by the hindcast
26 Hindcast use in fisheries oceanography Maps of indices Time-series River plumes Temperature, Currents Primary Prod. Environmental Monitoring Indicators Dynamic models of fish (IBM larvae / DEB adults) Habitat mapping
27 Development of the BGC model for the openwaters in the South of the BoB Impact of the offshore circulation on the biological production over the shelf WATER Silicate Nitrate Diatoms Zoo. P ad. Ammo. Phosphate Dino. µzoo. Equilibrium N 30% 100% P, Si Nano & Pico P Diss. N Diss. Si Diss. SEDIMENT Variable 2 (OW / C) P part. N part. Si part.
28 Mean August Chl.a 1- Fast remineralisation of the organic matter into the sediment (importance of the benthic activities and our limitation in the evaluation of the rivers impact). Coastal N Open Waters N
29 Mean August Chl.a 2 Improvement du to the hydrodynamic model evolution oN oN 9 52oN oN 48oN oN 5 48oN oN 3 46oN 8oW 6oW 4oW 2oW 0o 2oE 4oE oN 8oW 6oW 4oW 2oW 0o 2oE 4oE 0
30 ECO-MARS 3D in the Channel and the Bay of Biscay Different configurations
31 The biogeochemical model
32 Results example: Pseudo-Nitzchia Mean Pseudo-Nitzschia from (REPHY) Simulated biomass in 2003 Pseudo-Nitzschia Comptages REPHY Biomasse azotée simulée (strate 0-50m)
Critical Issues in Assessment of Offshore Wind Farm Development on Dispersion and Settling of Scallop Larvae in the Northeast U.S.
Critical Issues in Assessment of Offshore Wind Farm Development on Dispersion and Settling of Scallop Larvae in the Northeast U.S. Coastal Ocean Changsheng Chen School for Marine Science and Technology
More informationSeasonal and mesoscale variability of phytoplankton in the Arabian Sea. from satellite observations to models
Seasonal and mesoscale variability of phytoplankton in the Arabian Sea from satellite observations to models Marina Lévy NIO Winter school, Feb 2015 LOCEAN-IPSL, France 1 Introduction Arabian Sea Chlorophyll
More informationA numerical model of the circulation in the NW Mediterranean
A numerical model of the circulation in the NW Mediterranean A.M.Doglioli A.A.Petrenko, Z.Hu, M.Kersalé, F.Nencioli, I.Dekeyser, C.Estournel, P.Marsaleix Workshop MEUST Marseille, 8-9 November 2010 Marsaleix
More informationOcean Dynamics. The Great Wave off Kanagawa Hokusai
Ocean Dynamics The Great Wave off Kanagawa Hokusai LO: integrate relevant oceanographic processes with factors influencing survival and growth of fish larvae Physics Determining Ocean Dynamics 1. Conservation
More information3.3 Classification Diagrams Estuarine Zone Coastal Lagoons References Physical Properties and Experiments in
Contents 1 Introduction to Estuary Studies... 1 1.1 Why to Study Estuaries?.... 1 1.2 Origin and Geological Age... 4 1.3 Definition and Terminology... 7 1.4 Policy and Actions to Estuary Preservation....
More informationTHE BC SHELF ROMS MODEL
THE BC SHELF ROMS MODEL Diane Masson & Isaac Fine, Institute of Ocean Sciences The Canadian west coast perspective (filling the gap ) AVISO, Eddy Kinetic Energy (cm 2 s -2 ) In this talk Model set-up and
More informationMERSEA Marine Environment and Security for the European Area
MERSEA Marine Environment and Security for the European Area Development of a European system for operational monitoring and forecasting of the ocean physics, biogeochemistry, and ecosystems, on global
More informationWQMAP (Water Quality Mapping and Analysis Program) is a proprietary. modeling system developed by Applied Science Associates, Inc.
Appendix A. ASA s WQMAP WQMAP (Water Quality Mapping and Analysis Program) is a proprietary modeling system developed by Applied Science Associates, Inc. and the University of Rhode Island for water quality
More informationAssessment of the numerical efficiency of ocean circulation model : Hycom contribution to the COMODO project.
Assessment of the numerical efficiency of ocean circulation model : Hycom contribution to the COMODO project. COMODO Comodo and SHOM involvement First results of the baroclinic vortex First results of
More informationOverview of HYCOM activities at SHOM
Overview of HYCOM activities at SHOM Stéphanie Louazel, Stéphanie Corréard, Rémy Baraille, Annick Pichon, Cyril Lathuilière, Audrey Pasquet, Emeric Baquet LOM2015 Copenhagen 2 nd 4 th June 2015 French
More informationDesertification in the Aral Sea Region: A study of the natural and Anthropogenic Impacts
EU Inco-Copernicus Program: The Aral-Kum Project Desertification in the Aral Sea Region: A study of the natural and Anthropogenic Impacts Contract number : ICA2-CT-2000-10023 Final objective of the project
More informationOcean currents from altimetry
Ocean currents from altimetry Pierre-Yves LE TRAON - CLS - Space Oceanography Division Gamble Workshop - Stavanger,, May 2003 Introduction Today: information mainly comes from in situ measurements ocean
More informationOCEAN MODELING. Joseph K. Ansong. (University of Ghana/Michigan)
OCEAN MODELING Joseph K. Ansong Email: jkansong@umich.edu (University of Ghana/Michigan) OUTLINE INTRODUCTION MOTIVATION EQUATIONS OF MOTION INTRODUCTION TO ROMS (Regional Ocean Modeling System) EXAMPLES
More informationUse of environmental models to simulate the spatio-temporal dynamics of tuna in New Caledonia EEZ
Use of environmental models to simulate the spatio-temporal dynamics of tuna in New Caledonia EEZ Karine BRIAND, Xavier COUVELARD, Vincent FAURE Secretariat of the Pacific Community Institut de Recherche
More informationover the Northern West Florida Shelf from SeaWinds and ASCAT
Interannual Variability of Synoptic Scale Winds over the Northern West Florida Shelf from SeaWinds and ASCAT Steve Morey Mark Bourassa Austin Todd COAPS/FSU This work is sponsored by the NASA Ocean Vector
More informationLecture 9+10: Buoyancy-driven flow, estuarine circulation, river plume, Tidal mixing, internal waves, coastal fronts and biological significance
Lecture 9+10: Buoyancy-driven flow, estuarine circulation, river plume, Tidal mixing, internal waves, coastal fronts and biological significance Thermohaline circulation: the movement of water that takes
More informationRelated Improvements. A DFS Application. Mark A. Bourassa
Related Improvements in Surface Turbulent Heat Fluxes A DFS Application Center for Ocean-Atmospheric Prediction Studies & Department of Earth, Ocean and Atmospheric Sciences, The Florida State University,
More informationInternal Tides in the Bab el Mandab Strait. Ewa Jarosz and Cheryl Ann Blain Naval Research Laboratory, Stennis Space Center, MS
Internal Tides in the Bab el Mandab Strait Ewa Jarosz and Cheryl Ann Blain Naval Research Laboratory, Stennis Space Center, MS Project Objectives Numerical simulation of tides and exchange flow in the
More informationEvolution of the Mercator Océan system, main components for reanalysis and forecast
Evolution of the Mercator Océan system, main components for reanalysis and forecast Y. Drillet, J.M. Lellouche, O. Le Galloudec, M. Drévillon, G. Garric, R. Bourdallé- Badie, C. Bricaud, J. Chanut, G.
More informationModeling of the sea ice and the ocean in the Nares Strait
Danish Meteorological Institute Modeling of the sea ice and the ocean in the Nares Strait Till Andreas Soya Rasmussen 1 Eigil Kaas 2 Nicolai Kliem 1 1/ Danish Meteorological Institute 2/ University of
More informationJohn Steffen and Mark A. Bourassa
John Steffen and Mark A. Bourassa Funding by NASA Climate Data Records and NASA Ocean Vector Winds Science Team Florida State University Changes in surface winds due to SST gradients are poorly modeled
More informationCoastal Antarctic polynyas: A coupled process requiring high model resolution in the ocean and atmosphere
Coastal Antarctic polynyas: A coupled process requiring high model resolution in the ocean and atmosphere Mike Dinniman and John Klinck Center for Coastal Physical Oceanography Old Dominion University
More informationModeling the Columbia River Plume on the Oregon Shelf during Summer Upwelling. 2 Model
Modeling the Columbia River Plume on the Oregon Shelf during Summer Upwelling D. P. Fulton August 15, 2007 Abstract The effects of the Columbia River plume on circulation on the Oregon shelf are analyzed
More informationHYCOM Caspian Sea Modeling. Part I: An Overview of the Model and Coastal Upwelling. Naval Research Laboratory, Stennis Space Center, USA
HYCOM Caspian Sea Modeling. Part I: An Overview of the Model and Coastal Upwelling By BIROL KARA, ALAN WALLCRAFT AND JOE METZGER Naval Research Laboratory, Stennis Space Center, USA MURAT GUNDUZ Institute
More informationTime-series observations in the Northern Indian Ocean V.V.S.S. Sarma National Institute of Oceanography Visakhapatnam, India
The Second GEOSS Asia-Pacific Symposium, Tokyo, 14-16 th April 28 Time-series observations in the Northern Indian Ocean V.V.S.S. Sarma National Institute of Oceanography Visakhapatnam, India Seasonal variations
More informationMarine Heat Waves: A general overview and case studies in the Mediterranean and around Australia. Eric C. J. Oliver1,2
Marine Heat Waves: A general overview and case studies in the Mediterranean and around Australia Eric C. J. Oliver1,2 Matthew A. Chamberlain3, Simon J. Wotherspoon1, Neil J. Holbrook1,2 1 Institute for
More informationTime mean temperature increments from ocean data assimilation systems
Time mean temperature increments from ocean data assimilation systems Mike Bell, Matt Martin, Drew Peterson (Met Office), Magdalena Balmaseda (ECMWF), Maria Valdivieso (University of Reading) April 2016
More informationA NEMO-based hydrodynamic/hydraulic system for the Great Lakes. F. Dupont, P. Chittibabu, A. Huang, R. Yerubandi, V. Fortin, Y. Lu
A NEMO-based hydrodynamic/hydraulic system for the Great Lakes F. Dupont, P. Chittibabu, A. Huang, R. Yerubandi, V. Fortin, Y. Lu Objectives: Development of a coupled hydrological forecasting system for
More informationLecture 1. Amplitude of the seasonal cycle in temperature
Lecture 6 Lecture 1 Ocean circulation Forcing and large-scale features Amplitude of the seasonal cycle in temperature 1 Atmosphere and ocean heat transport Trenberth and Caron (2001) False-colour satellite
More informationJeffrey Polovina 1, John Dunne 2, Phoebe Woodworth 1, and Evan Howell 1
Projected expansion of the subtropical biome and contraction of the temperate and equatorial upwelling biomes in the North Pacific under global warming Jeffrey Polovina 1, John Dunne 2, Phoebe Woodworth
More informationPhysical Oceanography of the Northeastern Chukchi Sea: A Preliminary Synthesis
Physical Oceanography of the Northeastern Chukchi Sea: A Preliminary Synthesis I. Hanna Shoal Meltback Variability (causes?) II. Hydrography: Interannual Variability III. Aspects of Hanna Shoal Hydrographic
More informationStatistical turbulence modelling in the oceanic mixed layer
Statistical turbulence modelling in the oceanic mixed layer Hans Burchard hans.burchard@io-warnemuende.de Baltic Sea Research Institute Warnemünde, Germany Seminar at Bjerknes Centre, October 16, 23, Bergen,
More informationEcoFish WP2 work and Wind, NAO and ecosystemselected
EcoFish WP2 work and Wind, NAO and ecosystemselected articles Solfrid Sætre Hjøllo Meeting point ECOFISH March 8, 2007 Description of EcoFish WP2-work Run, analyze & validate numerical ocean/biology models,
More informationBIOLOGICAL OCEANOGRAPHY
BIOLOGICAL OCEANOGRAPHY AN INTRODUCTION 0 ^ J ty - y\ 2 S CAROL M. LALLI and TIMOTHY R. PARSONS University of British Columbia, Vancouver, Canada PERGAMON PRESS OXFORD NEW YORK SEOUL TOKYO ABOUT THIS VOLUME
More informationModeling Indian Ocean Biogeochemistry Iron Limitation and Dipole-Zonal Mode Impacts
Modeling Indian Ocean Biogeochemistry Iron Limitation and Dipole-Zonal Mode Impacts Jerry Wiggert jwiggert@ccpo.odu.edu Funded by the NASA Oceanography Program Outline 1) Coupled 3-D Bio-physical Model
More informationCeline DUFFA / Hervé THEBAULT. A radioecological risk assessment tool for post-accidental situations: application in the Toulon marine area
Celine DUFFA / Hervé THEBAULT A radioecological risk assessment tool for post-accidental situations: application in the Toulon marine area Objectives and method IRSN carries out research on the consequences
More informationAdapting NEMO for use as the UK operational storm surge forecasting model
Adapting NEMO for use as the UK operational storm surge forecasting model Rachel Furner 1, Jane Williams 2, Kevin Horsburgh 2, Andy Saulter 1 1; Met Office 2; NOC Table of Contents Existing CS3 model Developments
More informationCharacterizing the Physical Oceanography of Coastal Waters Off Rhode Island
Characterizing the Physical Oceanography of Coastal Waters Off Rhode Island Dan Codiga and Dave Ullman Graduate School of Oceanography University of Rhode Island RI OSAMP Stakeholder Meeting January 5,
More informationLiverpool NEMO Shelf Arctic Ocean modelling
St. Andrews 22 July 2013 ROAM @ Liverpool NEMO Shelf Arctic Ocean modelling Maria Luneva, Jason Holt, Sarah Wakelin NEMO shelf Arctic Ocean model About 50% of the Arctic is shelf sea (
More informationManaging plastic litter in the marine environment with the help of ocean models
Managing plastic litter in the marine environment with the help of ocean models Jun She, Jens Murawski, Kostas Tsiaras, Asbjørn Christiansen, Urmas Lips and other WP1 partners BOOS Scientific Workshop
More informationHabitat Suitability for Forage Fishes in Chesapeake Bay
Habitat Suitability for Forage Fishes in Chesapeake Bay Aug 2017 Jul 2019 Mary C Fabrizio Troy D Tuckey Aaron J Bever Michael L MacWilliams 21 June 2018 Photo: Chesapeake Bay Program Motivation Production
More informationTHE LAND-SAF SURFACE ALBEDO AND DOWNWELLING SHORTWAVE RADIATION FLUX PRODUCTS
THE LAND-SAF SURFACE ALBEDO AND DOWNWELLING SHORTWAVE RADIATION FLUX PRODUCTS Bernhard Geiger, Dulce Lajas, Laurent Franchistéguy, Dominique Carrer, Jean-Louis Roujean, Siham Lanjeri, and Catherine Meurey
More informationProductivity in a Changing Southern Ocean. Kevin R. Arrigo Stanford University
Productivity in a Changing Southern Ocean Kevin R. Arrigo Stanford University 1 Productivity in a Changing Southern Ocean A Paleo-perspective Satellite view of the Southern Ocean Role of ice and iron Controls
More informationDecadal variability in the Kuroshio and Oyashio Extension frontal regions in an eddy-resolving OGCM
Decadal variability in the Kuroshio and Oyashio Extension frontal regions in an eddy-resolving OGCM Masami Nonaka 1, Hisashi Nakamura 1,2, Youichi Tanimoto 1,3, Takashi Kagimoto 1, and Hideharu Sasaki
More informationContents. Parti Fundamentals. 1. Introduction. 2. The Coriolis Force. Preface Preface of the First Edition
Foreword Preface Preface of the First Edition xiii xv xvii Parti Fundamentals 1. Introduction 1.1 Objective 3 1.2 Importance of Geophysical Fluid Dynamics 4 1.3 Distinguishing Attributes of Geophysical
More informationA Modeling Study on Flows in the Strait of Hormuz (SOH)
A Modeling Study on Flows in the Strait of Hormuz (SOH) Peter C Chu & Travis Clem Naval Postgraduate School Monterey, CA 93943, USA IUGG 2007: PS005 Flows and Waves in Straits. July 5-6, Perugia, Italy
More informationCGSN Overview. GSN Sites CSN Sites Shore Facilities
GSN Sites CSN Sites Shore Facilities CGSN Overview Coastal Pioneer Array Endurance Array Global Irminger Sea Southern Ocean Station Papa Fixed assets Surface mooring Subsurface mooring Mobile assets Ocean
More informationCoupled Ocean-Atmosphere Modeling of the Coastal Zone
Coupled Ocean-Atmosphere Modeling of the Coastal Zone Eric D. Skyllingstad College of Oceanic and Atmospheric Sciences, Oregon State University 14 Ocean Admin. Bldg., Corvallis, OR 97331 Phone: (541) 737-5697
More informationRecent Developments in the Navy Coastal Ocean Model and its application as the ocean component in regional coupled forecast models
Recent Developments in the Navy Coastal Ocean Model and its application as the ocean component in regional coupled forecast models Tommy Jensen, Paul Martin, Clark Rowley, Tim Campbell, Richard Allard,
More informationIce Station POLarstern (ISPOL 1)
Ice Station POLarstern (ISPOL 1) ANT XXI/2: 18.12003-8.2004 (51 days) (N.B.: Earlier start and extension of 10 days is highly desirable (70 days duration)) Overall Objective The main goal of this project
More informationDRIVEN LARVAL TRANSPORT ON SALEH BAY, SUMBAWA, INDONESIA *)
BAROTROPIC TIDAL AND WIND-DRIVEN DRIVEN LARVAL TRANSPORT ON SALEH BAY, SUMBAWA, INDONESIA *) Widodo S. Pranowo 1), Yulia Herdiani 2) Ivonne M. Radjawane 3) 2), *) Presenting on WOM-12 APEC/MRC/OMISAR in
More informationPerformance of a 23 years TOPAZ reanalysis
Performance of a 23 years TOPAZ reanalysis L. Bertino, F. Counillon, J. Xie,, NERSC LOM meeting, Copenhagen, 2 nd -4 th June 2015 Outline Presentation of the TOPAZ4 system Choice of modeling and assimilation
More informationOcean Model Development for COAMPS
Ocean Model Development for COAMPS Paul Martin Naval Research Laboratory Stennis Space Center, MS 39529 phone: (228) 688-5447 fax: (228) 688-4759 email: martin@nrlssc.navy.mil Award #: N0001498WX30328
More informationLéo Siqueira Ph.D. Meteorology and Physical Oceanography
Léo Siqueira Ph.D. Meteorology and Physical Oceanography Modular Ocean Model (Griffies 2009) from GFDL version MOM4p1: Includes the Sea Ice Simulator (SIS) built-in ice model (Winton 2000). Includes TOPAZ
More informationModeling seasonal ocean circulation of Prince William Sound, Alaska using freshwater of a line source
Modeling seasonal ocean circulation of Prince William Sound, Alaska using freshwater of a line source /^ V.Patrick, J.Allen, S.Vaughan, C. Mooers,^ M.Jin^ International Arctic Research Center- Frontier,
More informationClimate change, ocean acidification and individual-based models: Why the little things matter
Climate change, ocean acidification and individual-based models: Why the little things matter Author Richards, Russell, Meynecke, Olaf, Chaloupka, M, Tomlinson, Rodger Benson Published 2012 Conference
More informationWIND EFFECTS ON CHEMICAL SPILL IN ST ANDREW BAY SYSTEM
WIND EFFECTS ON CHEMICAL SPILL IN ST ANDREW BAY SYSTEM PETER C. CHU, PATRICE PAULY Naval Postgraduate School, Monterey, CA93943 STEVEN D. HAEGER Naval Oceanographic Office, Stennis Space Center MATHEW
More informationStorm surge forecasting and other Met Office ocean modelling
Storm surge forecasting and other Met Office ocean modelling EMODnet stakeholder meeting Clare O Neill + many others Outline Ocean modelling at the Met Office Storm surge forecasting Current operational
More informationIsland Wakes in Shallow Water
Island Wakes in Shallow Water Changming Dong, James C. McWilliams, et al Institute of Geophysics and Planetary Physics, University of California, Los Angeles 1 ABSTRACT As a follow-up work of Dong et al
More informationThe Idea behind DEMETER
Development of a European Multi-Model Ensemble System for Seasonal to Interannual Prediction Tim Palmer Renate Hagedorn Francisco Doblas-Reyes The Idea behind DEMETER Demand for reliable seasonal forecasts
More informationWater Stratification under Wave Influence in the Gulf of Thailand
Water Stratification under Wave Influence in the Gulf of Thailand Pongdanai Pithayamaythakul and Pramot Sojisuporn Department of Marine Science, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
More informationRegional High Resolution Reanalysis over European North East Shelf domain
Regional High Resolution Reanalysis over European North East Shelf domain M. Benkiran, E. Greiner (CLS) and Mercator Ocean Team http://www.mercator-ocean.fr mbenkiran@cls.fr 1 Outline REANALYSIS : IBI-1/12,
More informationAssimilation Impact of Physical Data on the California Coastal Ocean Circulation and Biogeochemistry
Assimilation Impact of Physical Data on the California Coastal Ocean Circulation and Biogeochemistry Yi Chao, Remote Sensing Solutions (RSS)/UCLA; John D. Farrara, RSS; Fei Chai, University of Maine; Hongchun
More informationAPPENDIX B PHYSICAL BASELINE STUDY: NORTHEAST BAFFIN BAY 1
APPENDIX B PHYSICAL BASELINE STUDY: NORTHEAST BAFFIN BAY 1 1 By David B. Fissel, Mar Martínez de Saavedra Álvarez, and Randy C. Kerr, ASL Environmental Sciences Inc. (Feb. 2012) West Greenland Seismic
More informationSeasonal forecasting activities at ECMWF
Seasonal forecasting activities at ECMWF An upgraded ECMWF seasonal forecast system: Tim Stockdale, Stephanie Johnson, Magdalena Balmaseda, and Laura Ferranti Progress with C3S: Anca Brookshaw ECMWF June
More information5. General Circulation Models
5. General Circulation Models I. 3-D Climate Models (General Circulation Models) To include the full three-dimensional aspect of climate, including the calculation of the dynamical transports, requires
More informationInternal tides in NEMO in the Indonesian seas. A. Koch-Larrouy, D. Nugroho, F. Lyard, D. Allain, B. Tranchant, P. Gaspar, J.
Internal tides in NEMO in the Indonesian seas A. Koch-Larrouy, D. Nugroho, F. Lyard, D. Allain, B. Tranchant, P. Gaspar, J. Chanut Indonesian archipelago = strong Internal tides mixing Advection diffusion
More informationThe Rossby Centre Ocean model applied to the Arctic Ocean using ERA-40
The Ocean model applied to the Arctic Ocean using ERA-40 H.E. Markus Meier, R. Döscher, K. Wyser /SMHI, Norrköping and K. Döös MISU, Stockholm University, Stockholm Ocean model (RCO) based on the BRYAN-COX-SEMTNER
More informationSpatial-Temporal Patchiness. Patchiness Defined
Spatial-Temporal Patchiness Steady State vs. Non-Steady State Box Models Chaos, Non-linearity Spectral Analysis Small-Scale Variability Medium-Scale Variability Large-Scale Variability The Paradox of the
More informationv=7tat9croynk&feature=youtu.be
https://www.youtube.com/watch? v=7tat9croynk&feature=youtu.be Malta Summer School 2018 Operational Oceanography for Blue Growth EMODnet in a nutshell: unlocking, and offering access to, European marine
More informationSensitivity of zonal-mean circulation to air-sea roughness in climate models
Sensitivity of zonal-mean circulation to air-sea roughness in climate models Inna Polichtchouk & Ted Shepherd Royal Meteorological Society National Meeting 16.11.2016 MOTIVATION Question: How sensitive
More informationTracer transport and meridional overturn in the equatorial ocean
OFES workshops, February 2006 Tracer transport and meridional overturn in the equatorial ocean Akio Ishida with Yoshikazu Sasai, Yasuhiro Yamanaka, Hideharu Sasaki, and the OFES members Chlorofluorocarbon
More informationDeep-ocean observatories, biogeochemical & biophysical time-series data: NZ-Australia & international linkages
Deep-ocean observatories, biogeochemical & biophysical time-series data: NZ-Australia & international linkages Scott Nodder (NIWA), Tom Trull (ACE-CRC, UTas, CSIRO) & Eric Schulz (BoM) IMOS NZ-Australia
More informationMike Dinniman John Klinck Center for Coastal Physical Oceanography Old Dominion University Anna Wåhlin Department of Earth Sciences University of
The importance of short duration wind events on intrusions of Circumpolar Deep Water onto Antarctic continental shelves Mike Dinniman John Klinck Center for Coastal Physical Oceanography Old Dominion University
More informationAdvances in Coastal Inundation Simulation Using Unstructured-Grid Coastal Ocean Models
Advances in Coastal Inundation Simulation Using Unstructured-Grid Coastal Ocean Models Bob Beardsley (WHOI) Changsheng Chen (UMass-Dartmouth) Bob Weisberg (U. South Florida) Joannes Westerink (U. Notre
More informationHWRF Ocean: The Princeton Ocean Model. HWRF Tutorial NCWCP, College Park, MD January 2018
HWRF Ocean: The Princeton Ocean Model Isaac Ginis Graduate School of Oceanography University of Rhode Island HWRF Tutorial NCWCP, College Park, MD 23-25 January 2018 1 1 Why Couple a 3-D Ocean Model to
More informationPhysiography Ocean Provinces p. 1 Dimensions p. 1 Physiographic Provinces p. 2 Continental Margin Province p. 2 Deep-Ocean Basin Province p.
Physiography Ocean Provinces p. 1 Dimensions p. 1 Physiographic Provinces p. 2 Continental Margin Province p. 2 Deep-Ocean Basin Province p. 2 Mid-Ocean Ridge Province p. 3 Benthic and Pelagic Provinces
More informationImproved Fields of Satellite-Derived Ocean Surface Turbulent Fluxes of Energy and Moisture
Improved Fields of Satellite-Derived Ocean Surface Turbulent Fluxes of Energy and Moisture First year report on NASA grant NNX09AJ49G PI: Mark A. Bourassa Co-Is: Carol Anne Clayson, Shawn Smith, and Gary
More informationGFDL, NCEP, & SODA Upper Ocean Assimilation Systems
GFDL, NCEP, & SODA Upper Ocean Assimilation Systems Jim Carton (UMD) With help from Gennady Chepurin, Ben Giese (TAMU), David Behringer (NCEP), Matt Harrison & Tony Rosati (GFDL) Description Goals Products
More informationInfluence of wind direction, wind waves, and density stratification upon sediment transport in shelf edge regions: The Iberian shelf
JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 107, NO. C8, 3101, 10.1029/2001JC000961, 2002 Influence of wind direction, wind waves, and density stratification upon sediment transport in shelf edge regions: The
More informationResponse of water temperature to surface wave effects: experiments with the coupled NEMO-WAM
Response of water temperature to surface wave effects: experiments with the coupled NEMO-WAM Victor Alari (HZG), Joanna Staneva (HZG), Sebastian Grayek (HZG) and Oyvind Breivik (ECMWF/Norwegian Met. Institute)
More informationUpper Ocean Circulation
Upper Ocean Circulation C. Chen General Physical Oceanography MAR 555 School for Marine Sciences and Technology Umass-Dartmouth 1 MAR555 Lecture 4: The Upper Oceanic Circulation The Oceanic Circulation
More informationTracer Based Ages, Transit Time Distributions, and Water Mass Composition: Observational and Computational Examples
Tracer Based Ages, Transit Time Distributions, and Water Mass Composition: Observational and Computational Examples Frank Bryan Climate and Global Dynamics Division National Center for Atmospheric Research
More informationWater mass transport associated with the oceanic fronts in the northwestern Pacific Ocean HIDEYUKI NAKANO (METEOROLOGICAL RESEARCH INSTITUTE)
Water mass transport associated with the oceanic fronts in the northwestern Pacific Ocean HIDEYUKI NAKANO (METEOROLOGICAL RESEARCH INSTITUTE) How is the Kuroshio-origin water distributed in the subtropical
More informationESCI 110: 2 s.h. Introduction to Earth Sciences Programs ESCI 322: 3 s.h. Environmental Hydrology ESCI 241: 4 s.h. Meteorology (G2, L)
ESCI 110: 2 s.h. Introduction to Earth Sciences Programs General introduction to each of the earth sciences disciplines and to college life. 2 hrs. lec. Offered in fall. Restricted to earth sciences majors.
More informationSPECIAL PROJECT PROGRESS REPORT
SPECIAL PROJECT PROGRESS REPORT Progress Reports should be 2 to 10 pages in length, depending on importance of the project. All the following mandatory information needs to be provided. Reporting year
More informationSerial No. N4470 NAFO SCR Doc. 01/83 SCIENTIFIC COUNCIL MEETING SEPTEMBER 2001
NOT TO BE CITED WITHOUT PRIOR REFERENCE TO THE AUTHOR(S) Northwest Atlantic Fisheries Organization Serial No. N7 NAFO SCR Doc. /8 SCIENTIFIC COUNCIL MEETING SEPTEMBER Sea-surface Temperature and Water
More informationTypical Arctic profiles. How to form halocline water? 2012 Changing Arctic Ocean 506E/497E - Lecture 7 - Woodgate
Schematic Surface and Atlantic Circulation Typical Arctic profiles MIXED LAYER Usually thin (no wind stirring) PACIFIC WATER High nutrients Shallow (
More informationGREEN Grog : Global Reanalysis of Ocean. biogeochemistry :
Colloque LEFE Clermont-Ferrand, 28-30 mars 2018 GREEN Grog : Global Reanalysis of Ocean biogeochemistry : Isabelle Dadou (LEGOS) Marion Gehlen (IPSL/LSCE) marion.gehlen@lsce.ipsl.fr and the GREEN Grog
More informationOcean responses using atmospheric fields at
Ocean responses using atmospheric fields at different space-time resolutions Philippe DROBINSKI, Cindy LEBEAUPIN BROSSIER, Karine BÉRANGER LMD/IPSL ENSTA/ParisTech LOCEAN/IPSL Content 0. Context 1. Experimental
More informationTowards an improved mechanistic understanding of major saltwater inflows into the Baltic Sea. Background. back to Navigation
Background page 1/21 major Baltic inflow = voluminous inflow of highly saline water into the Baltic Sea importance hydrographic structure and salinity balance deep water oxygenation (ecosystems!) characteristics
More informationPRINCIPLE OF OCEANOGRAPHY PBBT101 UNIT-1 INTRODUCTION OF OCEANIC ENVIRONMENT. PART-A (2 Marks)
PRINCIPLE OF OCEANOGRAPHY PBBT101 UNIT-1 INTRODUCTION OF OCEANIC ENVIRONMENT 1. Define marine ecosystem. 2. What is geography? 3. Give two Oceanic zones 4. What is sea? 5. Define oceanography? 6. Enlist
More informationToward Accurate Coastal Ocean Modeling
Toward Accurate Coastal Ocean Modeling Peter C. Chu Naval Postgraduate School Monterey, CA 93943, USA Email: pcchu@nps.edu http://www.oc.nps.navy.mil/~chu International Council for Sciences, Scientific
More informationWind, Current, Wave, and Stress Coupling in the Boundary Layer and A Plan for Observing This Coupling from Space
Wind, Current, Wave, and Stress Coupling in the Boundary Layer and A Plan for Observing This Coupling from Space Mark A. Bourassa and Qi Shi COAPS, EOAS & GFDI, Florida State University With input from
More informationSatellite Oceanography: an integrated perspective. ESA UNCLASSIFIED - For Official Use
Satellite Oceanography: an integrated perspective ESA UNCLASSIFIED - For Official Use ESA UNCLASSIFIED - For Official Use How to contribute/accelerate new skills/discoveries to help reveal and model unknow
More informationLake parameters climatology for cold start runs (lake initialization) in the ECMWF forecast system
2nd Workshop on Parameterization of Lakes in Numerical Weather Prediction and Climate Modelling Lake parameters climatology for cold start runs (lake initialization) in the ECMWF forecast system R. Salgado(1),
More informationBiogeochemical modelling and data assimilation: status in Australia
Biogeochemical modelling and data assimilation: status in Australia Richard Matear, Andrew Lenton, Matt Chamberlain, Mathieu Mongin, Emlyn Jones, Mark Baird www.cmar.csiro.au/staff/oke/ Biogeochemical
More informationClimate Variability Studies in the Ocean
Climate Variability Studies in the Ocean Topic 1. Long-term variations of vertical profiles of nutrients in the western North Pacific Topic 2. Biogeochemical processes related to ocean carbon cycling:
More informationDr Marc Lucas CLS Toulouse, France.
Dr Marc Lucas CLS Toulouse, France. Oceanology International 15th March 2012 Slide 1 Ocean depiction In the past: Information mainly comes from in situ measurements (ADCP) Now: The role of satellite data
More informationUpdate on Coupled Air-Sea-Ice Modelling
Update on Coupled Air-Sea-Ice Modelling H. Ritchie 1,4, G. Smith 1, J.-M. Belanger 1, J-F Lemieux 1, C. Beaudoin 1, P. Pellerin 1, M. Buehner 1, A. Caya 1, L. Fillion 1, F. Roy 2, F. Dupont 2, M. Faucher
More information