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Last updated on 02 May 2002

Call for a workshop on Global Ocean Productivity and the Fluxes of Carbon and Nutrients:
Combining Observations and Models

as of 02 May 2002

Call for papers: 2nd Synthesis and Modeling Project (SMP) Special Issue in Deep Sea Research II
as of 01 March 2002

New Assistant Executive Officer at the JGOFS International Project Office
as of 9 April 2001

Opening for an Assistant Executive Officer at the JGOFS International Project Office
as of 15 November 2000

Call for papers: Special issue of Deep Sea Research II on North Pacific Biogeochemical Processes
as of 27 April 2000

Workshop: German contribution to JGOFS

New JGOFS publication: The Changing Ocean Carbon Cycle

 International JGOFS symposium on the Southern Ocean - Synthesis available
updated 08 August 2001

Fourth edition of JGOFS synthesis of the Equatorial Pacific

 


Call for a Workshop on Global Ocean Productivity and the Fluxes of Carbon and Nutrients: Combining Observations and Models

To foster the interaction and cooperation between scientists from different JGOFS/GAIM research areas, the JGOFS Global Synthesis Working Group (GSWG) together with the JGOFS-GAIM OCMIP Task Team (JGTT) is calling for a workshop on:

Global Ocean Productivity and the Fluxes of Carbon and Nutrients:
Combining Observations and Models

24 – 27 June 2002
Joint Research Centre of the European Commission (Ispra) – Italy

The goal is to assess the present state of research on global ocean productivity and downward material fluxes from observations and biogeochemical models and to identify future research needs. Emphasis is on integrated studies and the comparison between methods.
For details, please the workshop web page.

If you think you can contribute to the following workshop themes, please participate and submit your abstract before 31 May 2002:

· How accurate are satellite productivity algorithms?
· Are sediment trap data consistent with satellite productivity maps?
· Are benthic food supply requirements matched by measured downward fluxes?
· What controls the export and sequestration efficiency?
· How important are ocean margins for global ocean biogeochemical cycles?
· Are modelled productivity rates and fluxes consistent with observations?
· How will marine biogeochemical cycles change in the future?
· The next generation of biogeochemical models: what level of complexity is required to improve productivity and flux estimates?
· New technologies and observations: which new datasets will be available in 10 years?
· Are they sufficient to validate future models?


R. Schlitzer, AWI (rschlitzer@awi-bremerhaven.de)
P. Monfray, IPSL (monfray@cea.fr)
N. Hoepffner, JRC (nicolas.hoepffner@jrc.it)

 

 


Call for Papers

Second Special Issue
U.S. JGOFS Synthesis & Modeling Project

in Deep Sea Research II - Topical Studies in Oceanography

The US- JGOFS Synthesis and Modeling Project invites manuscripts to be submitted for publication under the following theme:
"The synthesis of U.S. JGOFS and related data sets and modeling of ocean biogeochemistry with respect to the ocean carbon cycle and the controls on ocean atmosphere carbon partitioning".

The deadline for submitting manuscripts has been extended to 30 April 2002. We so far have a list of about 15 titles from authors who intend to submit to this issue. In order to keep this special issue on track, we will accept manuscript through 30 April (this is a one-month extension), or until we receive 12 manuscripts - whichever comes first.

If you are interested in submitting a manuscript, and have not yet contacted Joanie Kleypas, please do so. Please keep in mind that we consider all papers that fall along the goals of the Synthesis and Modeling Project, and papers are not restricted to SMP investigators.

Detailed information about this issue can be found at: http://usjgofs.whoi.edu/mzweb/speciss.htm

Joanie Kleypas and Scott Doney

Joanie Kleypas
Climate & Global Dynamics
National Center for Atmospheric Research
PO Box 3000
Boulder, CO 80307-3000
USA
(For FedEx use: 1850 Table Mesa Drive,
with zip code: 80305)

Tel. +1 303 497 1316 -- Fax. +1 303 497 1700
kleypas@ncar.ucar.edu

 


 

New Assistant Executive Officer
at the JGOFS International Project Office

 

Since 9 April 2001, Bernard Avril is the new Assistant Executive Officer (AEO) at the International Project Office (IPO) of the Joint Global Ocean Flux Study (JGOFS). Bernard is a marine biogeochemist who received his doctorate from the Université Pierre et Marie Curie (Paris, France) in 1995, while at the former Laboratoire de Physique et Chimie Marines (now, Laboratoire d'Océanographie de Villefranche in the Observatoire Océanologique de Villefranche-sur-mer, France. After his doctoral work, which was mainly relevant to France-JGOFS (now PROOF) operations, he held a post-doctoral position in marine biogeochemistry and biooptics at the Marine Science Department (now College of Marine Science) of the University of South Florida (Saint-Petersburg, USA, 1995-1997), mainly focusing on the US-JGOFS Arabian Sea process study and then came back to Europe to become the Assistant Project Manager of the OMEX project (EU-MAST3) at the Université Libre de Bruxelles (Belgium, 1998-2000). Bernard replaces Beatriz Balino who accepted a new position earlier that year as programme coordinator at the University of Bergen's Bjerknes Centre of Climate Research.

 


 

Opening -- Assistant Executive Officer,
JGOFS International Project Office,

University of Bergen

 

At the International Project Office (IPO) of the Joint Global Ocean Flux Study (JGOFS) there is a position available as Assistant Executive Officer (AEO) until 31 December 2003 (3-year appointment).

The IPO is located at the Center for Studies of Environment and Resources, UiB, High Technology Centre. The IPO is funded by the Research Council of Norway and the University of Bergen.

JGOFS is an international and interdisciplinary research project that aims at understanding the role of the oceans in the carbon cycle and its sensitivity to climate change. JGOFS was established in 1988 under the auspices of the Scientific Committee on Oceanic Research (SCOR) and it is a Core Project of the International Geosphere-Biosphere Programme (IGBP).

The International Project Office supports the administration of the JGOFS Scientific Steering Committee (SSC), which includes assisting the SSC in the implementation and management of scientific efforts and activities, raising external funds, and organizing conferences and meetings. The Office serves as an important channel of communication among the national committees and scientists in 20 countries on various aspects of ocean biogeochemistry. The staff of the IPO also interacts with the administrators of relevant institutions, organizations and global change research programs.

The Assistant Executive Officer plays a central role in data management, which will be the most important responsibility over the next 3 years of JGOFS. The successful candidate will handle all aspects of JGOFS data management and work closely with the Data Management Task Team (DMTT), an international panel of experts. Other tasks include the maintenance and update of the research cruise inventory, the production of data documentation (metadata), the maintenance and further development of the international web page (http://ads.smr.uib.no/jgofs/jgofs.htm), and the participation in committees or workshops on behalf of JGOFS. The AEO will also assists the Executive Officer (EO) in the daily administration of the office.

The successful candidate must have an advance degree in marine science or related field with preference given to those with an earned PhD, a demonstrated capability in ocean data management and multidisciplinary science programs. This international position requires a dynamic person with strong interpersonal and English language skills. Knowledge of a Scandinavian language would also be beneficial in Norway.

Please submit a letter of application noting specific qualifications for the requirement of the position, current curriculum vitae or resume, and names, addresses, and telephone numbers of three professional references to: Roger B. Hanson (Roger.Hanson@JGOFS.uib.no), Executive Officer of the JGOFS International Project Office, SMR/University of Bergen, Bergen High Technology Center, PO Box 7800, 5020 Bergen, NORWAY.

For full consideration, complete application must be received by 15 December 2000. However, the position will remain open and candidates will be considered until the position is filled. The preferred start date is January 2001, and the position will run through 31 December 2003. Salary is commensurate with experience. The University of Bergen is an equal opportunity employer.

 


 

Call for Papers from the JGOFS North Pacific Task Team

Special Deep-Sea Research Volume Part II (Topical Studies in Oceanography)
on North Pacific Biogeochemical Processes

On behalf of the North Pacific Task Team (NPTT) of the Joint Global Ocean Flux Study (JGOFS), we cordially invite you to submit manuscripts to a special Deep Sea Research issue on North Pacific Biogeochemical Processes. As the last JGOFS field campaign, unprecedented biogeochemical data sets, in both scope and accuracy, are now available for the western and eastern North Pacific. The emerging data have led to improvements in our understanding of how biogeochemical cycles function in the North Pacific. The purpose of the special issue is to provide an opportunity for scientists involved in the observational and modelling activities in the North Pacific to present the results of the North Pacific Process Study and other JGOFS-related field programs in the North Pacific and adjacent marginal seas. Of particular interest will be papers on the east vs west difference in the North Pacific, comparisons of time series between PAPA, KNOT and possibly HOTS, and the North Pacific Intermediate Water.

Our goal is to have this issue published by spring 2002. To meet this target date, manuscripts, must be submitted to the Guest Editors (listed below) before November 1, 2000. Articles will be reviewed following the normal procedures, so that all accepted and revised manuscripts can be sent to Deep-Sea Research-II Chief Editor in early October 2001. If you are interested in contributing within the mentioned time schedule, please contact one of the Guest Editors for further details:

Dr. Toshiro Saino
Institute for Hydrospheric-Atmospheric Sciences
Nagoya University
Furo-cho, Chikusa-ku, Nagoya, 464-8601
JAPAN
Tel: +81-52-789-3487
Fax: +81-52-789-3436
E-mail:tsaino@ihas.nagoya-u.ac.jp
Dr. Chen-Tung Arthur Chen
Institute of Marine Geology & Chemistry
National Sun Yat-Sen University
Kaohsiung 804,
Taiwan, R.O.C.
Tel: +886-7-525-5146
Fax: +886-7-525-5346
E-mail: ctchen@mail.nsysu.edu.tw
Dr. Alexander S. Bychkov
North Pacific Marine Science Organization
c/o Institute of Ocean Science
P.O. 6000, Sidney, B.C.,
CANADA. V8L 4B2
Tel: +1-250-636-6364
Fax: +1-250-363-6827
E-mail:bychkov@ios.bc.ca
Dr. Paul J. Harrison
Department of Earth & Ocean Sciences
University of British Columbia
6270 University Blvd, Vancouver, B.C.,
CANADA. V6T 1Z4
Tel: +1-604-822-4198
Fax: +1-604-822-6091
E-mail: pharrisn@unixg.ubc.ca

 


FIRST ANNOUNCEMENT

International JGOFS Workshop
Biogeochemical Cycles: German contributions to the
International Joint Global Ocean Flux Study

September 18 - 21, 2000
Bremen, Germany

Objective

To bring together scientists from all over the world in order to present and discuss the results of 10 years of JGOFS

Background

The oceans contain some 50 times as much carbon dioxide as the atmosphere, and small changes in the ocean carbon cycle can therefore have large atmospheric consequences. Such changes are believed to have had important feedback effects on climate during the transitions to and from ice ages; they may also have important consequences during the climate changes that are predicted to occur in the next 50-100 years, as a result of rapidly rising levels of atmospheric carbon dioxide and other greenhouse gases. Models indicate that the oceans are currently taking up at least a third of the anthropogenic carbon dioxide, by dissolving it in water that then loses contact with the atmosphere because of sinking or vertical mixing. Biological processes complicate the oceanic carbon cycle; although they probably do not affect the present uptake of anthropogenic carbon dioxide, they are important (1) as a determinant of the natural background distribution of carbon; (2) because seasonal variation in biological processes complicates the effort to measure the background distribution; and (3) because biological feedbacks have the potential to amplify chemical and physical effects. Many scientists world-wide are addressing aspects of the ocean carbon cycle, but to determine overall net fluxes and the processes controlling them is beyond the capability of any one nation. Therefore the Joint Global Ocean Flux Study (JGOFS) has been established under the auspices of the Scientific Committee on Oceanic Research (SCOR) and as a Core Project of the International Geosphere-Biosphere Programme (IGBP). Its purpose is to plan and execute the research that requires international cooperation. About twenty countries are contributing to JGOFS planning or field work. The scientific goals of JGOFS were published in its Science Plan:
JGOFS goals
- To determine and understand on a global scale the processes controlling the time-varying fluxes of carbon and associated biogenic elements in the ocean, and to evaluate the related exchanges with the atmosphere, sea floor and continental boundaries
- To develop a capacity to predict on a global scale the response to anthropogenic perturbations, in particular those related to climate change

Programme

It is planned to have overview talks (invited speakers) during the mornings (duration of 30 minutes including discussion) and the afternoons will be free for poster presentations and discussions. It is furthermore intended to conclude the day with an evening lecture or a social event.

Poster Session

There will be a poster session every afternoon. All participants are invited to present poster about their work. Poster walls will be available.

Registration date and fee
Deadline for registration will be August 18th, 2000
There will be a registration fee of DM 50,-.

Venue

The workshop will take place in the new "Universum Konferenzraum" on the campus of the University of Bremen. Bremen University is located directly at the highway A27 from Bremerhaven to Hannover. The nearest highway exit is Bremen Horn-Lehe, which is directly in the upper right corner of the map. If you reach Bremen by train or by plane, you can use the tram line No. 6, which runs from the airport via the train station to the university (tram stop "Naturwissenschaften 1 + five minutes walk).

 For further information please have a look on the conference web page http://www.marum.de/jgofs/Symposium2000.htm
(note that this page is preliminary until now and will change from time to time)

Please also contact:

Gerold Wefer (Organizer)
Email: gwefer@allgeo.uni-bremen.de
Phone:+49-(0)421-218-3389, fax: +49-(0)421-218-3116

Barbara Donner (General Information, Registration & Submission of Abstracts)
Email: donner@allgeo.uni-bremen.de
Phone:+49-(0)421-218-3917, fax: +49-(0)421-218-3116
 

 


The Changing Ocean Carbon Cycle,
a midterm synthesis of Joint Global Ocean Flux Study

Edited by Roger B. Hanson, Hugh W. Ducklow and John G. Field

International Geosphere-Biosphere Programme Book Series Nr. 5
Cambridge University Press, ISBN: 0521656036

The first JGOFS Scientific Symposium held at Villefranche-sur-Mer, France, in May 1995, in which some 150 ocean scientists participated, inspired this book. The editors selected and re-structured some of the invited plenary presentations from the Symposium to provide a balanced synthesis of our understanding of ocean biogeochemistry towards the end of the twentieth century, as advanced by JGOFS since its inception.

Many organisations and people have worked to make this publication possible. The Symposium was organised by the French National JGOFS Committee and financed under SCOR, IGBP, US National Science Foundation, the International Council of Scientific Unions (ICSU), Observatoire Oceanologique de Villefranche-sur-Mer, and several JGOFS National Committees. The Organising Committee comprised: Liliane Merlivat (Chair), Arthur C.T. Chen, Hugh Ducklow, John Field, Elizabeth Gross, Guy Jacques, André Morel, Paul Nival, Trevor Platt, Jarl-Ove Strömberg and Neil Swanberg.

The contributors are as follows:
J. J. McCarthy, E. Sakshaug, E. Tangen, D. Slagstad, P. J. le B. Williams, H. J. W. de Baar, P. W. Boyd, P. S. Liss, S. M. Turner, F. Chai, S. T. Lindley, J. T. Toggweiler, R. T. Barber, K.-K. Liu, K. Iseki, S.-Y. Chao, W. D. Gardner, S. Sathyendranath, T. Platt, U. Bathman, J. Priddle, P. Treguer, M. Lucas, J. Hall, J. Parslow, A. Morel, S. C. Doney, D. W. R. Wallace, H. W. Ducklow, A. F. Michaels, D. M. Karl, A. H. Knap, M. J. R. Fasham, G. T. Evans, T. Platt, A. Longhurst, K. L. Denman, M. A. Pena, J. G. Field, R. B. Hanson

If you want to browse the contents of the book, get a sample chapter (in PDF format) or access the online ordering facility displayed at Cambridge University Press website.
© Cambridge University Press 1999
Edinburgh Building, Shaftesbury Road, Cambridge CB2 2RU, UK.

 


The Southern Ocean:
climatic changes and the cycle of carbon

An international JGOFS symposium

8-12 July 2000, Brest, France

organised by
the European Institute for Marine Studies (IUEM, Brest-F)
and
the French Polar Institute (IFRTP, Brest-F)

Visit the Symposium's homepage
http://www.univ-brest.fr/IUEM/BIOFLUX/so-jgofs.htm

 

NEW: Synthesis Available!

 


FOURTH EDITION OF JGOFS SYNTHESIS OF THE EQUATORIAL PACIFIC
by Robert Le Borgne
Chair of the JGOFS Equatorial Pacific Synthesis and Modelling Group

During its last meeting in Seattle, the JGOFS Equatorial Pacific Synthesis and Modelling GROUP (EPSMG) decided to organise the fourth edition of synthesis on the equatorial Pacific, with an international co-authorship. This is now underway and will be published in Deep-Sea Research. Leaders of several chapters have already been identified and have agreed to write on the following topics:

* CO2 synthesis (R. Feely, PMEL, Seattle)
* Phytoplankton community (D. MacKey, CSIRO, Hobart)
* Warm pool- cold tongue spatial and temporal variability (R. Le Borgne, ORSTOM, Marseille)
* Meridional variabiity (M. Lewis, Dalhousie University, Halifax)
* Couple food web - OGCM models (Fei Chai, University of Maine)
* Two states origin (R. Barber, Duke University)
* Two states implications (J. Murray, University of Washington)
* HNLC synthesis (J. Murray, University of Washington)

Other leaders have been identified but have not responded so far. The present announcement is now sent to the JGOFS community in order to collect more contributions on synthesis and overviews dealing with the equatorial Pacific, keeping in mind the international co-authorship requirement as much as possible. Colleagues interested by leading such synthesis are requested to contact one of the three guest editors Robert Le Borgne (leborgne@orstom.fr),   Richard Feely (feely@pmel.noaa.gov), and Denis Mackey (mackey@csiro.marine.au)

 


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