http://lod.bco-dmo.org/id/dataset/3160
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)
Data Inventory from R/V Hakuho-maru and R/V Kilo Moana cruises KH04xx-01, KH04xx-02 and KM0415 in the Northwestern Sub-Arctic Pacific in 2004 (SEEDS II project)
2009-08-03
publication
2009-08-03
revision
BCO-DMO Linked Data URI
2009-08-03
creation
http://lod.bco-dmo.org/id/dataset/3160
Atsushi Tsuda
Ocean Research Institute - University of Tokyo
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
Cite this dataset as: Tsuda, A. (2009) Data Inventory from R/V Hakuho-maru and R/V Kilo Moana cruises KH04xx-01, KH04xx-02 and KM0415 in the Northwestern Sub-Arctic Pacific in 2004 (SEEDS II project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 03Aug2009) Version Date 2009-08-03 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3160 [access date]
Data Inventory Dataset Description: <p><strong>SEEDS 2004 Cruise Data Inventory</strong><br />
Status of expected SEEDS 2004 data contributions</p> Methods and Sampling: <p>Generated by BCO-DMO staff from project documentation report<br />
complied and submitted by Doug Mackie, UofOtago.<br />
Available as a <a href="http://data.bco-dmo.org/Fe_Synthesis/SEEDS_2004/Project_SEEDS-TWO-(04_August_2008).pdf">PDF file</a></p>
completed
Atsushi Tsuda
Ocean Research Institute - University of Tokyo
+81-3-5351-6342
Plankton Laboratory, Ocean Research Institute, University of Tokyo: 1-15-1 Minamidai, Nakano-ku
Tokyo
164-8693
Japan
tsuda@ori.u-tokyo.ac.jp
pointOfContact
asNeeded
Dataset Version: 03Aug2009
Unknown
Data_Measurement
PI_name
coPI_name
Contributed
QA
On_System
Status_or_Link
Meta
Access
BCODMO_DataSet_ID
theme
None, User defined
No BCO-DMO term
status
featureType
BCO-DMO Standard Parameters
KH04xx-01
KH04xx-02
KM0415
service
Deployment Activity
Northwestern Sub-Arctic Pacific
Northwestern Sub-Arctic Pacific
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.
Iron Synthesis
https://osprey.bco-dmo.org/program/2017
Iron Synthesis
The two main objectives of the Iron Synthesis program (SCOR Working Group proposal, 2005), are:
1. Data compilation: assembling a common open-access database of the in situ iron experiments, beginning with the first period (1993-2002; Ironex-1, Ironex-2, SOIREE, EisenEx, SEEDS-1; SOFeX, SERIES) where primary articles have already been published, to be followed by the 2004 experiments where primary articles are now in progress (EIFEX, SEEDS-2; SAGE, FeeP); similarly for the natural fertilizations S.O.JGOFS (1992), CROZEX (2004/2005) and KEOPS (2005).
2. Modeling and data synthesis of specific aspects of two or more such experiments for various topics such as physical mixing, phytoplankton productivity, overall ecosystem functioning, iron chemistry, CO2 budgeting, nutrient uptake ratios, DMS(P) processes, and combinations of these variables and processes.
SCOR Working Group proposal, 2005. "The Legacy of in situ Iron Enrichments: Data Compilation and Modeling".
http://www.scor-int.org/Working_Groups/wg131.htm
See also: SCOR Proceedings Vol. 42 Concepcion, Chile October 2006, pgs: 13-16 2.3.3 Working Group on The Legacy of in situ Iron Enrichments: Data Compilation and Modeling.
The first objective of the Iron Synthesis program involves a data recovery effort aimed at assembling a common, open-access database of data and metadata from a series of in-situ ocean iron fertilization experiments conducted between 1993 and 2005. Initially, funding for this effort is being provided by the Scientific Committee on Oceanic Research (SCOR) and the U.S. National Science Foundation (NSF).
Through the combined efforts of the principal investigators of the individual projects and the staff of Biological and Chemical Oceanography Data Management Office (BCO-DMO), data currently available primarily through individuals, disparate reports and data agencies, and in multiple formats, are being collected and prepared for addition to the BCO-DMO database from which they will be freely available to the community.
As data are contributed to the BCO-DMO office, they are organized into four overlapping categories:
1. Level 1, basic metadata
(e.g., description of project/study, general location, PI(s), participants);
2. Level 2, detailed metadata and basic shipboard data and routine ship's operations
(e.g., CTDs, underway measurements, sampling event logs);
3. Level 3, detailed metadata and data from specialized observations
(e.g., discrete observations, experimental results, rate measurements) and
4. Level 4, remaining datasets
(e.g., highest level of detailed data available from each study).
Collaboration with BCO-DMO staff began in March of 2008 and initial efforts have been directed toward basic project descriptions, levels 1 and 2 metadata and basic data, with detailed and more detailed data files being incorporated as they become available and are processed.
Related file
Program Documentation
The Iron Synthesis Program is funded jointly by the Scientific Committee on Oceanic Research (SCOR) and the U.S. National Science Foundation (NSF).
FeSynth
largerWorkCitation
program
Subarctic Pacific Iron Experiment for Ecosystem Dynamics Study II
http://www.seeds-exp.jp/en/index.html
Subarctic Pacific Iron Experiment for Ecosystem Dynamics Study II
<p>As at August 2008 the Tsuda 2007 paper is the only one to carry a general description.</p>
<p><b>The first iron addition was carried out from 0:50 GMT on 20 July to 0:00 GMT on 21 July (GMT). Day 1 was defined as 21 July (GMT).</b></p>
<p>Tsuda, A., et al. (2007): Evidence for the grazing hypothesis: Grazing reduces phytoplankton responses of the HNLC ecosystem to iron enrichment in the western subarctic pacific (SEEDS II). J. Oceanogr. 63(6), 983-994.</p>
<p>A mesoscale iron-enrichment study (SEEDS II) was carried out in the western subarctic Pacific in the summer of 2004. The iron patch was traced for 26 days, which included observations of the development and the decline of the bloom by mapping with sulfur hexafluoride. The experiment was conducted at almost the same location and the same season as SEEDS (previous iron- enrichment experiment). However, the results were very different between SEEDS and SEEDS II. A high accumulation of phytoplankton biomass (~18 mg chl m-3) was characteristic of SEEDS. In contrast, in SEEDS II, the surface chlorophyll-a accumulation was lower, 0.8 to 2.48 mg m-3, with no prominent diatom bloom. Photosynthetic competence in terms of Fv/Fm for the total phytoplankton community in the surface waters increased after the iron enrichments and returned to the ambient level by day 20. These results suggest that the photosynthetic physiology of the phytoplankton assemblage was improved by the iron enrichments and returned to an iron-stressed condition during the declining phase of the bloom. Pico-phytoplankton (<2 um) became dominant in the chlorophyll-a size distribution after the bloom.</p>
<p>We observed a nitrate drawdown of 3.8 uM in the patch (day 21), but there was no difference in silicic acid concentration between inside and outside the patch. Mesozooplankton (copepod) biomass was three to five times higher during the bloom-development phase in SEEDS II than in SEEDS. The copepod biomass increased exponentially. The grazing rate estimation indicates that the copepod grazing prevented the formation of an extensive diatom bloom, which was observed in SEEDS, and led to the change to a pico- phytoplankton dominated community towards the end of the experiment.</p>
<p>SEEDS II was conduced in the same western subarctic Pacific region as the initial SEEDS experiment, and was an international collaborative study utilizing two research vessels (R.V. Hakuho Maru and R.V. Kilo Moana). This experiment was designed to characterize the evolution of the fertilized patch over a longer time scale (1 month) and with a greater range of parameters than measured during SEEDS.</p>
<p>The preliminary results from SEEDS II showed both the iron-induced increase and subsequent decline in phytoplankton biomass. However, the iron-initiated bloom was much less intense than observed in SEEDS. Chlorophyll-a concentrations increased only 2 to 3 times over initial values, and the drawdown of nutrients and pCO2 were small.</p>
<h3>Related files</h3>
<p><a href="http://data.bco-dmo.org/Fe_Synthesis/SEEDS_2004/Project_SEEDS-TWO-(04_August_2008).pdf">SEEDS II Project Documentation</a> <br />
<a href="http://data.bco-dmo.org/Fe_Synthesis/SEEDS_2004/SEEDS_II.pdf">SEEDS II Workshop Summary</a></p>
<p> </p>
SEEDS II
largerWorkCitation
project
eng; USA
oceans
Northwestern Sub-Arctic Pacific; Northwestern Sub-Arctic Pacific
2009-08-03
Western subarctic gyre in the North Pacific at 48.5°N, 165°E, (i.e. 93 km SE of SEEDS I)
0
BCO-DMO catalogue of parameters from Data Inventory from R/V Hakuho-maru and R/V Kilo Moana cruises KH04xx-01, KH04xx-02 and KM0415 in the Northwestern Sub-Arctic Pacific in 2004 (SEEDS II 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
http://lod.bco-dmo.org/id/dataset-parameter/18048.rdf
Name: Data_Measurement
Units: text
Description: <p>Text description of type of data or measurement(s)</p>
http://lod.bco-dmo.org/id/dataset-parameter/18049.rdf
Name: PI_name
Units: text
Description: <p>name of principal investigator</p>
http://lod.bco-dmo.org/id/dataset-parameter/18050.rdf
Name: coPI_name
Units: text
Description: <p>name of co-principal investigator</p>
http://lod.bco-dmo.org/id/dataset-parameter/18051.rdf
Name: Contributed
Units: text
Description: <p>flag indicating if data have been contributed; y=yes, n=no and p=preliminary or partial dataset </p>
http://lod.bco-dmo.org/id/dataset-parameter/18052.rdf
Name: QA
Units: text
Description: <p>Quality flag indicating if quality control has been completed; are data final, yes or no</p>
http://lod.bco-dmo.org/id/dataset-parameter/18053.rdf
Name: On_System
Units: text
Description: <p>flag indicating whether data are available online: y = in OCB database; n = not available yet; L = link to local resource; R = link to remote resource</p>
http://lod.bco-dmo.org/id/dataset-parameter/18054.rdf
Name: Status_or_Link
Units: text
Description: <p>Indication of dataset status; comment or link to data</p>
http://lod.bco-dmo.org/id/dataset-parameter/18055.rdf
Name: Meta
Units: text
Description: <p>Flag indicating metadata have/have not been contributed for these data (Y/N)<br /><br />
In some inventories, also links to the metadata file</p>
http://lod.bco-dmo.org/id/dataset-parameter/18056.rdf
Name: Access
Units: text
Description: <p>Data Access Flag<br /><br />
O - Open<br /><br />
R - Restricted</p>
http://lod.bco-dmo.org/id/dataset-parameter/18057.rdf
Name: BCODMO_DataSet_ID
Units: text
Description: <p>Data set Id assigned in BCO-DMO database</p>
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
3322
https://datadocs.bco-dmo.org/file/nGGlA1XhGNrK33/Inventory.csv
Inventory.csv
Primary data file for dataset ID 3160
download
https://osprey.bco-dmo.org/dataset/3160/data/download
download
onLine
dataset
<p>Generated by BCO-DMO staff from project documentation report<br />
complied and submitted by Doug Mackie, UofOtago.<br />
Available as a <a href="http://data.bco-dmo.org/Fe_Synthesis/SEEDS_2004/Project_SEEDS-TWO-(04_August_2008).pdf">PDF file</a></p>
Specified by the Principal Investigator(s)
<p>Generated by BCO-DMO staff from project documentation report<br />
complied and submitted by Doug Mackie, UofOtago.<br />
Available as a <a href="http://data.bco-dmo.org/Fe_Synthesis/SEEDS_2004/Project_SEEDS-TWO-(04_August_2008).pdf">PDF file</a></p>
Specified by the Principal Investigator(s)
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
Cruise: KH04xx-01
KH04xx-01
Community Standard Description
International Council for the Exploration of the Sea
R/V Hakuho Maru
vessel
KH04xx-01
Atsushi Tsuda
Ocean Research Institute - University of Tokyo
Cruise: KH04xx-02
KH04xx-02
Community Standard Description
International Council for the Exploration of the Sea
R/V Hakuho Maru
vessel
KH04xx-02
Atsushi Tsuda
Ocean Research Institute - University of Tokyo
Cruise: KM0415
KM0415
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel
KM0415
Mark L. Wells
University of Maine
Community Standard Description
International Council for the Exploration of the Sea
R/V Hakuho Maru
vessel
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel