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Surface Ocean CO2 Atlas (SOCAT) Community Event

Conveners

  • Dorothee Bakker
    Centre for Ocean and Atmospheric Sciences, School of Environmental Sciences, University of East Anglia
    AngliaNorwich, UK 
    d.bakker@uea.ac.uk
  • Are Olsen
    Geophysical Institute, University of Bergen
    Bergen, Norway
    are.olsen@gfi.uib.no
  • Bronte Tilbrook
    Marine and Atmospheric Research Division, Commonwealth Scientific and Industrial Research Organisation (CSIRO)
    Hobart, Australia
    bronte.tilbrook@csiro.au
  • Simone Alin
    Pacific Marine Environmental Laboratory, National Oceanic and Atmospheric Administration (NOAA)
    Seattle, USA
    simone.r.alin@noaa.gov
  • Kevin O´Brien
    Pacific Marine Environmental Laboratory, National Oceanic and Atmospheric Administration (NOAA) 
    Seattle, USA
    kevin.m.o'brien@noaa.gov
  • Maciej Telszewski
    International Ocean Carbon Coordination Project (IOCCP), Institute of Oceanology, Polish Academy of Sciences
    Sopot, Poland
    m.telszewski@ioccp.org

Description of the workshop

The Surface Ocean CO2 Atlas (SOCAT) is an activity by the international marine carbon research community. It aims to improve access to surface water CO2 data by regular releases of quality controlled, synthesis and gridded fCO2 (fugacity of carbon dioxide, similar to partial pressure) data products for the global oceans and coastal seas. SOCAT version 2, public since June 2013, contains 10.1 million surface water fCO2 data from 2660 data sets between 1968 and 2011. Version 3 extends the data set to December 2013 and includes CO2 measurements from alternative sensors and platforms. Quality control for version 3 will be carried out in summer 2014. The automation system for data submission (for version 4) will be launched in 2014.

Key questions to be addressed include:

  • What is needed for efficient quality control (version 3)?
  • How does data submission via the automation system work?
  • Should SOCAT products include additional parameters (version 4)?
  • How do we promote SOCAT science?

The workshop will update the SOCAT community on recent progress, will welcome new members, will enable discussion of SOCAT strategy and will set the SOCAT agenda for the next 24 months. The workshop will contribute to efficient quality control and submission via the automated data submission system. The workshop will provide feedback on SOCAT strategy to the global and regional leads.

 

Session Programme

Oral Presentations

Monday 23 June, 09:00-10:30, Chair: Bronte Tilbrook

Time  ID Presenter Title
09:00-09:15   Dorothee Bakker Introduction and Aims of the Community Event
SOCAT version 3 quality control (Session leads: Rik Wanninkhof, Ute Schuster, Are Olsen)
09:15-09:30   Benjamin Pfeil, Karl Smith, Kevin O’Brien Update on version 3
09:30-09:45   Dorothee Bakker Version 3 time table
09:45-10:00 W10.O1 Rik Wanninkhof Revised quality control flags in version 3 (incl. change number of non-zero calibration gases for flags A and B from 2 to 3?)
10:00-10:15   Ute Schuster Planned quality control for version 3 in practice
    All General Discussion

Monday 23 June, 11:00-12:00, Chair: Kim Currie

Time  ID Presenter Title
SOCAT version 3 quality control (continued)
11:00-11:30   Rik Wanninkhof, Are Olsen, Dorothee Bakker Other issues (sea surface temperature, WOCE flags, quality salinity and cut-off on landside in synthesis products)
Automation for version 4 (Session leads: Kevin O’Brien, Steve Jones)
11:30-12:00 W10.O2 Kevin O’Brien, Steve Jones, Karl Smith Data submission via the automation system

Monday 23 June, 13:00-14:30

Time  ID Presenter Title
Demonstrations, Discussions and Break-out groups
13:00-13:45   Ute Schuster Demonstration / Discussion of version 3 quality control
13:45-14:30   Karl Smith, Kevin O’Brien, Steve Jones Demonstration /Discussion of automated data submission

Monday 23 June, 14:30-16:00, Chair: Ute Schuster

Time  ID Presenter Title
Future SOCAT (Session leads: Dorothee Bakker, Are Olsen, Maciej Telszewski)
14:30-15:00   All Science highlights from regional leads and key participants (2 slides each)
15:00-15:30   Are Olsen Addition of extra parameters in version 4 or later?
15:00-16:00   Rik Wanninkhof Acknowledgments and credits for data providers

Monday 23 June, 16:30-18:30, Chair: Colm Sweeney

Time  ID Presenter Title
Future SOCAT (continued)
16:30-17:15   Corinne Le Quéré via WebEx, Steve Jones SOCAT and the Global Carbon Project
17:15-17:45   Maciej Telszewski Measure success of SOCAT
17:45-18:15 W10.O3 Dorothee Bakker Plans for SOCAT science
18:15-18:30   Dorothee Bakker Conclusion