http://lod.bco-dmo.org/id/dataset/3197
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2010-06-16
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Coupled biological/chemical/physical model for the Arabian Sea, 2004 (U.S. JGOFS Synthesis & Modeling Phase project results)
2004-07-19
publication
2004-07-19
revision
BCO-DMO Linked Data URI
2004-07-19
creation
http://lod.bco-dmo.org/id/dataset/3197
Raleigh R. Hood
University of Maryland Center for Environmental Science
principalInvestigator
Kevin Kohler
Nova Southeastern University
principalInvestigator
Dr Julian McCreary
University of Hawaii
principalInvestigator
Dr Donald Olson
University of Miami
principalInvestigator
Sharon L. Smith
University of Miami
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
tableDigital
Cite this dataset as: Hood, R. R., McCreary, J., Smith, S. L., Kohler, K., Olson, D. (2004) Coupled biological/chemical/physical model for the Arabian Sea, 2004 (U.S. JGOFS Synthesis & Modeling Phase project results). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 19 July 2004) Version Date 2004-07-19 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3197 [access date]
Coupled biological/chemical/physical model for the Arabian Sea Dataset Description: <p>This proposal outlines three research tasks designed to develop, validate, and improve a biological/chemical/physical model for the Arabian Sea.&nbsp; A focus of the proposed research is to understand the Arabian-Sea carbon cycle, which requires that biological and physical processes are properly represented.&nbsp; To understand a problem of this complexity requires the development of a hierarchy of models that vary in dynamical complexity.&nbsp; Our approach is to begin with a dynamically simple system, to compare its solutions carefully with available data, identify model deficiencies and to develop and test various hypotheses for overcoming them.&nbsp; Our initial system will consist of three components: a 5 ½-layer physical model, a 4-compartment NAHD biological model, and a chemical model that simulates carbon and oxygen cycling.&nbsp; The system has the advantage that it is computationally very efficient.&nbsp; Consequently, we will be able to carry out extensive test runs, and hence can carefully assess the influence of individual processes.&nbsp; Versions of each component model have already proven successful at simulating observations in the Arabian Sea and elsewhere, and this prior success gives us confidence that the coupled system will also produce useful solutions.&nbsp; The initial system will be gradually improved and expanded as we identify deficiencies and modify the model to correct them.&nbsp; The central goal of the U.S. JGOFS Synthesis and Modeling Project (SMP) is to synthesize observational data into a set of models that can be used for prediction.&nbsp; Here, we propose to bring together a group of scientists with the collective expertise necessary to achieve this goal for the Arabian Sea.&nbsp;&nbsp; Specifically, Sharon Smith contributes her knowledge of Arabian Sea biological and chemical fields, Raleigh Hood and Don Olson contribute their expertise in biological and chemical modeling, and Julian McCreary contributes his modeling experience of physical processes in the region.&nbsp; Each Principal Investigator thus performs an important function in the overall research effort.</p>
<p>In this effort we will test fundamental hypotheses concerning the factors that control biogeochemical fluxes in the Arabian Sea. This region was selected to be the location of one of the four U.S. JGOFS Process Studies because of its strong monsoonal forcing and large seasonal oscillations, and indeed the project acquired the most complete seasonal and spatial resolution of carbon cycling among the four Studies. These field observations, in combination with concurrent ONR measurements, historical data and new satellite ocean color observations, thus provide an ideal data set for developing a coupled model that can respond realistically under a wide range of oceanic conditions. Consequently, we expect that our results will be readily generalizable to other regions of the world ocean.</p> Methods and Sampling:
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-9818708 Award URL: http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=9818708
completed
Raleigh R. Hood
University of Maryland Center for Environmental Science
410.221.8434
MD
USA
rhood@hpl.umces.edu
pointOfContact
Kevin Kohler
Nova Southeastern University
pointOfContact
Dr Julian McCreary
University of Hawaii
jay@soest.hawaii.edu
pointOfContact
Dr Donald Olson
University of Miami
305-361-4074
4600 Rickenbacker Causeway
Miami
FL
33149
USA
dolson@rsmas.miami.edu
pointOfContact
Sharon L. Smith
University of Miami
305-421-4819
Department of Marine Biology and Fisheries 4600 Rickenbacker Causeway
Key Biscayne
FL
33149-1098
USA
sharon.smith@rsmas.miami.edu
pointOfContact
asNeeded
Dataset Version: 19 July 2004
Tab-seperated values
USJGOFS_SMP
service
Deployment Activity
Global
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
U.S. Joint Global Ocean Flux Study
http://usjgofs.whoi.edu/
U.S. Joint Global Ocean Flux Study
The United States Joint Global Ocean Flux Study was a national component of international JGOFS and an integral part of global climate change research.
The U.S. launched the Joint Global Ocean Flux Study (JGOFS) in the late 1980s to study the ocean carbon cycle. An ambitious goal was set to understand the controls on the concentrations and fluxes of carbon and associated nutrients in the ocean. A new field of ocean biogeochemistry emerged with an emphasis on quality measurements of carbon system parameters and interdisciplinary field studies of the biological, chemical and physical process which control the ocean carbon cycle. As we studied ocean biogeochemistry, we learned that our simple views of carbon uptake and transport were severely limited, and a new "wave" of ocean science was born. U.S. JGOFS has been supported primarily by the U.S. National Science Foundation in collaboration with the National Oceanic and Atmospheric Administration, the National Aeronautics and Space Administration, the Department of Energy and the Office of Naval Research. U.S. JGOFS, ended in 2005 with the conclusion of the Synthesis and Modeling Project (SMP).
U.S. JGOFS
largerWorkCitation
program
U.S. JGOFS Synthesis and Modeling
http://usjgofs.whoi.edu/mzweb/syn-mod.htm
U.S. JGOFS Synthesis and Modeling
<p>There were no cruises associated directly with the US JGOFS SMP. The SMP deployment refers to the project being deployed.</p>
<h3>INTRODUCTION</h3>
<p>The Joint Global Ocean Flux Study (JGOFS) was an international scientific program devoted to the study of the ocean biogeochemistry of carbon and related elements and the linkages of the ocean with the global carbon cycle. The U.S. JGOFS program involved a decade long, intensive field effort that included: two on-going time-series stations off Hawaii and Bermuda; a series of process studies in the North Atlantic, Equatorial Pacific, Arabian Sea, and Southern Ocean; and a Global Ocean CO<sub>2</sub> Survey in conjunction with the World Ocean Circulation Experiment (WOCE). The resulting ocean biogeochemical data sets, together with satellite ocean color data from the NASA Sea-viewing Wide Field-of-view Sensor (SeaWiFS), formed a unique, long-term resource for the ocean community. With the completion of the field phase in the late 1990s, the U.S. JGOFS initiated a final Synthesis and Modeling Project (SMP), to build on and integrate these data sets in order to address the key scientific themes of JGOFS:</p>
<ul><li>determine the processes controlling the oceanic carbon cycle and ocean-atmosphere carbon fluxes</li>
<li>develop improved capabilities for predicting future changes.</li>
</ul><p>Specifically, the central objective of the SMP was to synthesize knowledge gained from U.S. JGOFS and related studies into a set of models to reflect the current understanding of the ocean carbon cycle and its associated uncertainties (U.S. JGOFS, 1997). The SMP was tasked to address not only the processes that control carbon partitioning among oceanic reservoirs, but also the implications for ocean/atmosphere carbon exchange. Both data synthesis and modeling proposals were encouraged with an emphasis on coordinated interaction between the two. The major elements of the program included:</p>
<ul><li>Individual PI level projects</li>
<li>Topical Working Groups</li>
<li>Project management team (two co-coordinators and a project scientist)</li>
<li>Data management (both distributed and centralized)</li>
<li>Community activities (PI meetings, mini-workshops, special issues etc.).</li>
</ul><p>The SMP became a full fledged program with the funding of the first SMP awards in early 1998. Funding for SMP grants was provided by the National Science Foundation (NSF), the National Aeronautical and Space Administration (NASA), the National Oceanic and Atmospheric Administration (NOAA), and Department of Energy (DOE).</p>
<h3>PROGRAM SCOPE</h3>
<p>Specific projects within the SMP fell into two broad categories: data synthesis and extrapolation, and modeling. There was considerable (and necessary) overlap between the two, and the overview of the projects provided below is certainly a simplification of the collective efforts of the individual researchers (details on individual SMP grants can be found at <a href="http://usjgofs.whoi.edu/mzweb/syn-mod.htm">http://usjgofs.whoi.edu/mzweb/syn-mod.htm</a>). The scope and balance of the SMP was based on geographic region of study and investigation of biogeochemical processes.</p>
<h3>Synthesis and Modeling Projects</h3>
<p>The U.S. JGOFS SMP continued through the 2003-2004 time frame. As the program matured and specific initial projects were completed, the foci for the program was refined to emphasize both emerging new scientific directions and remaining unfinished elements of the original implementation plan. The SMP together with the U.S. JGOFS Steering Committee periodically assessed the program with regard to future priorities. During the active research phase, these are some of the topics identified as filling critical gaps for SMP science:</p>
<ol><li>synthesis of primary production, new production and export production (both particulate and dissolved)</li>
<li>the mechanisms and rates of mid to deep water particle flux and remineralization as well as sediment diagenesis</li>
<li>controls and distributions of calcium carbonate and silica production, transport and remineralization</li>
<li>biogeochemical effects of trace metal cycling</li>
<li>spatial and temporal extrapolation of biogeochemical flux estimates (e.g. export production) from local to basin and global scales</li>
<li>development, evaluation and incorporation of mechanistically based, biological models for global carbon cycle simulations</li>
<li>synthesis and modeling studies of the Arabian Sea, Southern Ocean, North Atlantic, ocean margins (with respect to the role of each in basin to global-scale carbon cycle), and the set of U.S. and international time-series stations data.</li>
</ol><p>At the local to regional scale, a series of data synthesis and food web modeling investigations explored aspects of euphotic zone production, recycling, export, transport and remineralization, and sediment cycling using the JGOFS process and time-series data base and related data sets. Individual projects concentrated, for example, on subsets of the overall JGOFS data (e.g. bacteria, mesozooplankton, HPLC pigments). Related projects focused on the distribution and dynamics of planktonic functional groups (e.g. N<sub>2</sub> fixers, diatoms, calcifiers). The eventual aim of many of these food web related studies was to extrapolate the findings to basin and global scale and/or to develop improved process-based parameterizations that could be incorporated into regional and global models.</p>
<p>One or more regional ecosystem modeling studies were undertaken for each of the following U.S. process/time-series study locations: Equatorial Pacific and Atlantic, Arabian Sea, Ross Sea, Bermuda, and North Atlantic. Additionally, there were four projects which concentrated on data synthesis and/or modeling for various continental margins: NW Atlantic margin, southern Caribbean, Cariaco Basin, and several coastal upwelling regions. The regional synthesis and modeling studies as well as some of the food web projects relied heavily on satellite data. Many SMP projects utilized satellite data, in particular SeaWiFS ocean color, as an integral part of both model evaluation and time/space extrapolation.</p>
<p>On the global perspective, over a dozen synthesis groups worked on the JGOFS/WOCE global CO<sub>2</sub> survey data with good coverage for all of the carbon related parameters (DIC, alkalinity, <sup>13</sup>C, <sup>14</sup>C, nutrients, oxygen, pCO<sub>2</sub>, etc.). A coordinated global biogeochemical modeling effort was initiated as part of the international Ocean Carbon Model Intercomparison Project (OCMIP, <a href="http://www.ipsl.jussieu.fr/OCMIP/">http://www.ipsl.jussieu.fr/OCMIP/</a>). As the name implies, this was an observation-based evaluation of some thirteen global ocean biogeochemical models of the natural and anthropogenic inorganic carbon system, biogeochemical fields (nutrients, oxygen), and related passive chemical tracers (e.g. CFCs, <sup>14</sup>C, <sup>3</sup>He).</p>
<h4>Links to Related Programs Subsequent to US JGOFS SMP:</h4>
<p><a href="http://us-ocb.org/">Ocean Carbon & Biogeochemistry (OCB)</a><br /><a href="http://coastalcarbon.pbwiki.com/">North American Carbon Program (NACP) Coastal Synthesis</a><br />
</p>
SMP
largerWorkCitation
project
eng; USA
oceans
Global
2004-07-19
global oceans
0
BCO-DMO catalogue of parameters from Coupled biological/chemical/physical model for the Arabian Sea, 2004 (U.S. JGOFS Synthesis & Modeling Phase project results)
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
https://www.bco-dmo.org/dataset/3197/data/download
download
onLine
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
Deployment: USJGOFS_SMP
USJGOFS_SMP
Institution laboratories
laboratory
USJGOFS_SMP
http://usjgofs.whoi.edu/mzweb/smp/smpimp.htm
Report describing USJGOFS_SMP
Institution laboratories
laboratory