U.S. JGOFS Synthesis & Modeling Project
Principal Investigator's Workshop
July 16-20, 2001
Woods Hole Oceanographic Institution
Quissett Campus, Clark 507
SUMMER MEETING REPORT
VIEW ABSTRACTS
LOGISTICAL INFORMATION
A few Lobster Fest photos
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*** AGENDA ***

Click on author's name to see abstract

Mon. July 16
8:00-9:00
 Continental Breakfast
9:00-9:45
 INTRODUCTION:  logistics - new PIs - special volume - community outreach
9:45-10:30
 15 MIN TALKS Euphotic Zone Production & Export:
Lizotte Phytoplankton community structure: the role of dominant taxa in determining particulate elemental composition, carbon fixation, and bio-optical properties.
Iglesias-Rodríguez et al.  Representing key phytoplankton groups in ocean carbon cycle models 
Jackson & Burd Upper-ocean aggregation models for interpreting and predicting carbon fluxes
10:30-11:00 Break
11:00-12:00
 15 MIN TALKS Euphotic Zone Production & Export:
Roman Why are there more mesozooplankton at HOT as compared to BATS?
Ryabchenko et al.
(Anderson)		 Results from a 3-D ecosystem model of the Arabian Sea
Christian Modeling at Station ALOHA
12:00-1:00
 Buffet Lunch
1:00-2:00
 DATA MANAGEMENT 
Cyndy Chandler Presentation on US JGOFS merged data products and new data system interface
Dave Glover The SMP LAS System - preview of coming attractions
2:00-3:00
 15 MIN TALKS Euphotic Zone Production & Export:
Hood et al. Modeling the distribution of Trichodesmium and N-fixation in the Atlantic Ocean
Chai et al. Modeling the ecosystem responses and carbon cycle to iron enrichment in the equatorial Pacific Ocean
Sambrotto et al. Nitrogen uptake and net community production using JGOFS data and 1-D modeling
Dinniman & Hofmann Development of regional physical-biological models for the Ross Sea and west Antarctic Peninsula
3:00-3:30
 Break
3:30-4:30
 15 MIN TALKS Euphotic Zone Production & Export:
Landry & Armstrong Microplankton dynamics in tropical open-ocean ecosystems
Ducklow et al. Ecosystem structure, biogeochemical fluxes and vulnerability to climate change perturbations
Laws Theory and application of adaptive food web models
4:30-5:00
 DISCUSSION:  Euphotic Zone Production & Export
5:00-7:00
 *** RECEPTION & POSTER SESSION ***
7:00->
 Dinner on your own
Tue. July 17
7:30-8:30
 Continental Breakfast
8:30-8:45
 BRIEFING
8:45-10:30
 15 MIN TALKS Twilight Zone Processes - Subsurface Transport and Remineralization:
Buesseler Magnitude, variability and controls of particulate export in the upper ocean
Burd & Jackson Carbon flows between the euphotic zone and 1000m depth
Glover & Conte A coupled epipelagic-meso/bathypelagic particle flux model for the BATS/OFP site
Honjo et al. Export flux of the organic/inorganic carbon and biogenic silica particles to the ocean interior; a global model
15 MIN TALKS Deep Ocean and Sediments:
 
Jahnke Global distribution of biological pump efficiency: Can the "Martin Curve" be universally applied?
Martin & Sayles Cycling of organic carbon and CaCO3 in marine sediments:  Parameterization for global models
10:30-11:00
 Break
11:00-11:15
 15 MIN TALKS Continental Margins:
Bauer et al. Budgets of biogenic elements in the NW Atlantic ocean margin
11:15-12:00
 DISCUSSION:  Twilight Zone through Sediments & Continental Margins
12:00-1:00
 Buffet Lunch
1:00-1:45
 INVITED TALK
Taro Takahashi "Surface water pCO2 and sea-air flux over the global ocean, and their relationships with net primary production"
1:45-3:00
 15 MIN TALKS Satellite Data:
Carr & Tang A comparison of the CO2 exchange coefficient estimated with space-borne measurements of wind speed: SSM/I versus QuikSCAT for 2000
Yoder & Kennelly Interannual variability of global satellite chlorophyll patterns
Murtugudde The dynamics of the 1998 La Niña phytoplankton bloom in the equatorial Pacific
Siegel et al. Satellite views of the North Atlantic spring bloom
3:00-3:30
 Break
3:30-5:00
 1 HOUR TUTORIAL:  Cyndy Chandler on the new US JGOFS Data System (20 person limit)

WG and OTHER COLLABORATIVE MEETINGS:

  • Large-scale Datasets Working Group
  • Community Outreach
5:00-6:00
 POSTERS
6:00->
 Dinner on your own
Wed. July 18
7:30-8:30
 Breakfast
8:30-8:45
 BRIEFING
8:45-10:15
 15 MIN TALKS Satellite Data & Basin-Scale Biogeochemical Modeling:
Follows Meteorological modulation of the North Atlantic spring bloom
Gruber et al. The influence of the North Atlantic Oscillation on the carbon cycle in the North Atlantic
Gregg Direct radiative effects of clouds on ocean phytoplankton: Simulations
with a coupled, three-dimensional general circulation/biogeochemical/radiative model
Hood et al. A 3-dimensional validation of a coupled biological/chemical/physical model for the Arabian Sea
Murtugudde Ecosystem-climate feedbacks in a coupled physical-biological model
10:15-10:45
 Break
10:45-11:30 15 MIN TALKS Basin-Scale Biogeochemical Modeling:
McGillicuddy et al. The role of mesoscale eddies in basin-scale biogeochemical budgets of the North Atlantic: results from a high resolution (0.1 degree) simulation
McGillicuddy et al. Modeling mesoscale biogeochemical processes in a Topex/Poseidon diamond surrounding BATS
Friedrichs Regional ecosystem model testbeds
11:30-12:00 DISCUSSION:  Satellite Data & Basin-Scale Biogeochemical Modeling
12:00-1:00
 Buffet Lunch
1:00-1:30
 WORKSHOP REPORT: 
Marine Calcification by Debora Iglesias-Rodriguez & Dick Feely
1:30-2:30
 15 MIN TALKS CaCO3 and Silica:
Lee et al.
(Feely)		 Water column dissolution rates of CaCO3 in the Atlantic Ocean
Sarmiento A new estimate of the CaCO3 to organic carbon export ratio
Tréguer et al. The sub-surface chlorophyll maximum in the seasonal ice zone (Southern Ocean): its importance for the production of carbon and biogenic silica
Matsumoto & Sarmiento Silicate "leakage" and glacial atmospheric pCO2
2:30-3:00
 DISCUSSION:  Marine Calcification & Silica Cycling
3:00-3:30
 Break
3:30-5:00
 WG and other meetings, continued :
  • Large-scale Datasets Working Group (cont'd)
  • Regional Testbeds
  • Twilight Zone
5:00-8:00
 ***  DINNER  and  VOLLEYBALL ***
Thur. July 19
7:30-8:30
 Continental Breakfast
8:30-8:45
 BRIEFING
8:45-10:00
 15 MIN TALKS Global Scale Data Synthesis:
Murphy & Conkright Progress in the development of a database for carbon dioxide parameters in seawater
Dickson Synthesis of a global surface pCO2
*** cancelled ***
Sabine et al. Global CO2 synthesis
McNichol Oceanic CO2 uptake rates from an ocean-wide 13C/12C-DIC data set
10:00-10:30
 Break
10:30-11:30
 15 MIN TALKS Global Scale Data Synthesis - continued:
Gardner, Richardson & 
Mishonov		 The use of beam attenuation to predict POC: bottle or pump data?
Mishonov, Gardner & 
Richardson		 Global POC assessment based on transmissometer data
Zhang The use of pH and buffer intensity to estimate the Redfield ratios in the ocean
11:30-12:00
 DISCUSSION:  Global-Scale Data Synthesis
12:00-1:00
 Buffet Lunch
1:00-1:45
 INVITED TALK
Jim BishopProspects for a 'C-Argo' - Robotic carbon biomass observations in the stormy North Pacific
1:45-2:30
 15 MIN TALKS Modeling CO2 Transport and Storage:
Macdonald Meridional transport of CO2 in the subtropical North Atlantic
Robbins Where is the "Carbon Equator"? 
Thompson et al. Mechanisms controlling the biological pump and CO2 uptake rates in the North Pacific. (5-min)
2:30-3:00
 DISCUSSION: Modeling CO2 Transport and Storage
3:00-3:30
 Break
3:30-5:00
 WG and other meetings, continued:
  • OCMIP
5:00-6:00
 POSTERS
6:00->
 Dinner on your own
Fri. July 20
7:30-8:30
 Continental Breakfast
8:30-9:45
 15 MIN TALKS Global-scale Modeling:
Follows The oceans' subtropical gyres and atmospheric pCO2
Bates & Sabine Temporal variability in global inorganic carbon distributions
Doney & Hecht Antarctic bottom water formation and deep water chlorofluorocarbon distributions in a global ocean climate model
Sarmiento et al. Inferred response of ocean ecosystems to climate warming
Najjar Simulation of export production by models participating in OCMIP (Ocean Carbon-cycle Model Intercomparison Project)
9:45-10:30
 DISCUSSION:  Global-scale Modeling
10:30-11:00
 Break
11:00-12:00
 FINAL PLENARY

POSTERS:

Carlson, C.; S. Giovanonni; D. Hansell  Determining the response of surface and deep bacterioplankton communities to DOM which accumulates at the Bermuda Atlantic Time-series Study Station (BATS)

Carlson, C.; S. Giovanonni; D. Hansell  Amendment on DOC availability and community structure of bacterioplankton in the northwestern Sargasso Sea

Deutsch, C.; J. Sarmiento,  Diagnosing nitrogen fixation and denitrification in a GCM

Doney, S.; S. Yeager; G. Danabasoglu W. Large; J. McWilliams,  Modeling global oceanic interannual variability (1958-1997); Simulation design and model-data evaluation

Dunne J.; A. Gnanadesikan; P. Swathi; J. Sarmiento; R. Armstrong,  Calibration and application of a size-based ecosystem model with a prognostic e-ratio

Gao, Y.; S.-M. Fan; J.L. Sarmiento,  Aeolian Iron input to the ocean through precipitation scavenging: A modeling perspective

Gao, Y.; J.L. Sarmiento; P.Falkowski; Y.J. Kaufman,  The atmosphere-oceanic biosphere interaction: Characterization of aeolian iron deposition and its linkage to oceanic biogeochemical cycles

Gardner, W.; M.J. Richardson; A.V. Mishonov,  The use of beam attenuation to predict POC: bottle or pump data?

Gnanadesikan, A.; P. Swathi; R. Slater; R. Key,  Radiocarbon in the Pacific Ocean: Comparisons of models and data

Green, S.E.; R.N. Sambrotto; L.H. Burckle,  Nutrient consumption and export estimates in the Antarctic Polar Front Region

Gregg, W.; N. Casey-McCabe; R.A. Scheper,  Direct radiative effects of clouds on ocean phytoplankton: Simulations with a coupled, three-dimensional general circulation/biogeochemical/radiative model

Husrevoglu, Y.S.; E.E. Hofmann,  A circumpolar modeling study of habitat control of Antarctic krill (Euphausia superba) spawning

Key, R.M.; S. Rubin  Redfield remineralization ratios from neutral surface analysis of the new global data set

Klinck, J.M.; M.S. Dinniman  Modeling the circulation in the Ross Sea and on the west Antarctic Peninsula: A prelude to biogeochemical modelling

Lindsay, K.; S.C. Doney  Comparison of model physics relevant to the carbon cycle in OCMIP-2

Marinov, I.; A. Gnanadesikan; R. Slater; J. Sarmiento; N. Gruber,  Spatial distribution of air-sea CO2 fluxes. An analysis of Princeton biogeochemical model simulations under different circulation scenarios.

Matear, R.J.; B.I. McNeil,  A comparison of CFC 11-age derived estimates of anthropogenic CO2 to multi-parametric linear regression estimates in the Southern Ocean

Matsumoto, K.; J.L. Sarmiento; R. Key; R.D. Slater; C. Sabine,  Bomb radiocarbon versus anthropogenic CO2 in GCMs

Mishonov, A.V.; W. Gardner; M.J. Richardson,  Assessment of upper beam attenuation data collected during the South Atlantic Ventilation Experiment

McGillicuddy, D.J.; S.C. Doney; L.A. Anderson; M.E. Maltrud; F.O. Bryan,  The role of mesoscale eddies in basin-scale biogeochemical budgets of the North Atlantic: results from a high resolution (0.1 degree) simulation

Siegel, D.  SeaWiFS/in situ data match up at BATS

Siegel, D.  DMS variability at BATS

Wiggert, J.,  Processes controlling interannual variations in wintertime primary productivity in the central Arabian Sea
 

SPECIAL MEETINGS:

OCMIP

Large-scale Data Sets

Twilight Zone

Regional Test Beds

Community Outreach