http://lod.bco-dmo.org/id/dataset/3389
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
2010-11-30
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Cruise Track from RVIB Nathaniel B. Palmer NBP1005 in the Amundsen Sea, South Pacific Sector of Antarctica, Southern Ocean 73 S 115 W from 2010-2011 (ASPIRE project)
2010-11-18
publication
2010-11-18
revision
BCO-DMO Linked Data URI
2010-11-18
creation
http://lod.bco-dmo.org/id/dataset/3389
Patricia L. Yager
University of Georgia
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: Yager, P. L. (2010) Cruise Track from RVIB Nathaniel B. Palmer NBP1005 in the Amundsen Sea, South Pacific Sector of Antarctica, Southern Ocean 73 S 115 W from 2010-2011 (ASPIRE project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 18 November 2014) Version Date 2010-11-18 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3389 [access date]
Cruise Track Dataset Description: <p>Cruise track generated from MGDS:Nav files<br />
Cruise Id, Date/Time UTC, Lat, Lon, SOG, COG<br />
1 minute fixes</p> Methods and Sampling: <p>Processed ship-based Navigation Data (version 1) from the Amundsen Sea, Antarctica acquired during the Nathaniel B. Palmer expedition NBP1005 (2010)<br />
This data set was acquired with a ship-based Navigation system during Nathaniel B. Palmer expedition NBP1005 conducted in 2010 (Chief Scientist: Dr. Patricia Yager)<br />
The original data files are of MGDS:Nav format and include Primary Navigation data and were processed after data collection.<br />
Data were acquired as part of the project(s): ASPIRE (Amundsen Sea Polynya International Research Expedition), and funding was provided by NSF grant(s): ANT08-39069.<br />
<br />
Quality 1 - A level of processing has been undertaken, ensuring quality control (e.g. ping edited sonar data, edited navigation data).</p>
Funding provided by NSF Antarctic Sciences (NSF ANT) Award Number: ANT-0839069 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0839069
completed
Patricia L. Yager
University of Georgia
706-542-6824
Department of Marine Sciences 166 Marine Sciences Building
Athens
GA
30602-3636
USA
pyager@uga.edu
pointOfContact
asNeeded
Dataset Version: 18 November 2014
Unknown
CruiseId
ISO_DateTime_UTC
Latitude
Longitude
SOG
COG
GPS
theme
None, User defined
cruise id
ISO_DateTime_UTC
latitude
longitude
Speed over ground
course over ground
featureType
BCO-DMO Standard Parameters
Global Positioning System Receiver
instrument
BCO-DMO Standard Instruments
NBP1005
service
Deployment Activity
Amundsen Sea, South Pacific Sector of Antarctica, Southern Ocean 73 S 115 W
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.
Amundsen Sea Polynya International Research Expedition
http://AntarcticASPIRE.org/
Amundsen Sea Polynya International Research Expedition
<p>The Amundsen Sea Polynya is areally the most productive Antarctic polynya, exhibits higher chlorophyll levels during peak bloom and greater interannual variability than the better-studied Ross Sea Polynya ecosystem. Polynyas may be the key to understanding the future of polar regions as their extent is expected to increase with anthropogenic warming. The project will examine 1) sources of iron to the Amundsen Sea Polynya as a function of climate forcing, 2) phytoplankton community structure in relation to iron supply and mixed-layer depths, 3) the efficiency of the biological pump of carbon to depth and 4) the net flux of carbon as a function of climate and micronutrient forcing. The research also will compare results for the Amundsen Sea to existing data synthesis and modeling efforts for the Palmer LTER and Ross Sea. The project will 1) build close scientific collaborations between US and Swedish researchers; 2) investigate climate change implications with broad societal relevance; 3) train new researchers; 4) encourage participation in research science by underrepresented groups, and 5) involve broad dissemination of results via scientific literature and public outreach, including close interactions with NSF-supported PolarTrec and COSEE K-12 teachers.</p>
<p>This project brings together experienced US and Swedish investigators (trace metal and carbon chemists, phytoplankton physiologists, microbial and zooplankton ecologists, and physical oceanographers) to investigate climate controls on carbon dioxide uptake by one of the most productive ecosystems in the Antarctic.</p>
<p>The Amundsen Sea Polynya is the most productive Antarctic polynya per square meter, and exhibits higher chlorophyll levels during peak bloom and greater interannual variability than the better-studied Ross Sea polynya ecosystem to the west.</p>
<p>Polynyas, or recurring areas of seasonally open water surrounded by ice, are foci for energy and material transfer between the atmosphere, polar surface ocean and deep sea. Most help take up large amounts of carbon dioxide from the atmosphere.</p>
<p>These polar ecosystems are characterized by high biological productivity and intense biogeochemical cycling - a bit like an oasis. Polynyas may be the key to understanding the future of polar regions since their extent is expected to increase with anthropogenic warming. On the other hand, if seasonal sea ice disappears completely, the unique nature of polynyas may also be lost.</p>
<p>Regional reductions or growth in sea-ice over the past decade have been extensive and are coupled to climate-sensitive global cycles such as ENSO and the Southern Annular Mode. Without many historical measurements, this regional and interannual variability is our best present-day indication for what controls or “forces” these critical polar ecosystems and their sensitivity to future change.</p>
<p>Variability in the productivity of Antarctic polynyas is high for reasons the science community do not currently understand. The supply of trace metals such as iron is thought to determine phytoplankton community structure and production in the Southern Ocean, particularly in conjunction with mixed-layer depth controls on light limitation. A key question is whether interannual variability is driven by these two climate-sensitive factors, and whether we can expect climate-sensitive shifts in ecosystem function and carbon flux in the future. Understanding critical feedbacks between climate and the marine biosphere becomes increasingly urgent as we project rates of change into the future.</p>
<p><a href="http://home.elementascience.org/special-features/aspire-the-amundsen-sea-polynya-international-research-expedition/" target="_blank">Special ASPIRE journal feature in ELEMENTA</a></p>
ASPIRE
largerWorkCitation
project
eng; USA
oceans
Amundsen Sea, South Pacific Sector of Antarctica, Southern Ocean 73 S 115 W
2010-11-18
Amundsen Sea, South Pacific Sector of Antarctica, Southern Ocean 73 S 115 W
0
BCO-DMO catalogue of parameters from Cruise Track from RVIB Nathaniel B. Palmer NBP1005 in the Amundsen Sea, South Pacific Sector of Antarctica, Southern Ocean 73 S 115 W from 2010-2011 (ASPIRE 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/539931.rdf
Name: CruiseId
Units: text
Description: <p>Official UNOLS cruise id</p>
http://lod.bco-dmo.org/id/dataset-parameter/539932.rdf
Name: ISO_DateTime_UTC
Units: YYYY-MM-DDTHH:MM:SSZ
Description: <p>ISO formatted UTC Date and Time</p>
http://lod.bco-dmo.org/id/dataset-parameter/539933.rdf
Name: Latitude
Units: decimal degrees
Description: <p>Latitude Position (South is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/539934.rdf
Name: Longitude
Units: decimal degrees
Description: <p>Longitude Position (West is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/539935.rdf
Name: SOG
Units: meters/sec
Description: <p>Instantaneous Speed-over-ground</p>
http://lod.bco-dmo.org/id/dataset-parameter/539936.rdf
Name: COG
Units: decimal degrees
Description: <p>Instantaneous Course-over-ground [deg. clockwise from North]</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
4566114
https://datadocs.bco-dmo.org/file/p99nD36T97Q1WZ/CruiseTrack.csv
CruiseTrack.csv
Primary data file for dataset ID 3389
download
https://osprey.bco-dmo.org/dataset/3389/data/download
download
onLine
dataset
<p>Processed ship-based Navigation Data (version 1) from the Amundsen Sea, Antarctica acquired during the Nathaniel B. Palmer expedition NBP1005 (2010)<br />
This data set was acquired with a ship-based Navigation system during Nathaniel B. Palmer expedition NBP1005 conducted in 2010 (Chief Scientist: Dr. Patricia Yager)<br />
The original data files are of MGDS:Nav format and include Primary Navigation data and were processed after data collection.<br />
Data were acquired as part of the project(s): ASPIRE (Amundsen Sea Polynya International Research Expedition), and funding was provided by NSF grant(s): ANT08-39069.<br />
<br />
Quality 1 - A level of processing has been undertaken, ensuring quality control (e.g. ping edited sonar data, edited navigation data).</p>
Specified by the Principal Investigator(s)
<p>Processed ship-based Navigation Data (version 1) from the Amundsen Sea, Antarctica acquired during the Nathaniel B. Palmer expedition NBP1005 (2010)<br />
This data set was acquired with a ship-based Navigation system during Nathaniel B. Palmer expedition NBP1005 conducted in 2010 (Chief Scientist: Dr. Patricia Yager)<br />
The original data files are of MGDS:Nav format and include Primary Navigation data and were processed after data collection.<br />
Data were acquired as part of the project(s): ASPIRE (Amundsen Sea Polynya International Research Expedition), and funding was provided by NSF grant(s): ANT08-39069.<br />
<br />
Quality 1 - A level of processing has been undertaken, ensuring quality control (e.g. ping edited sonar data, edited navigation data).</p>
<p><strong>BCO-DMO Processing Notes</strong><br />
&nbsp;- Generated from MGDS:Nav files dowloaded from MGDS data for NBP1005<br />
&nbsp;- Awk routine generated to reformat original files into BCO-DMO servable file format<br />
&nbsp;- Awk routine: "MGDS_Nav_2_CruiseTrack.awk"<br />
&nbsp;- Parameter names generated to conform to BCO-DMO naming convention found at <a href="http://usjgofs.whoi.edu/naming-guidelines.html" target="_blank">Choosing Parameter Name</a><br />
&nbsp;- Date/Time reformatted to ISO DateTime format<br />
&nbsp;- Cruise Id added to data<br />
&nbsp;- SOG and COG values not reported in original files<br />
&nbsp;- SOG and COG (both set to 0.0) added to each data record for compatibility with other BCO-DMO cruise track datasets</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
GPS
GPS
PI Supplied Instrument Name: GPS PI Supplied Instrument Description:This data set was acquired with a ship-based Navigation system Instrument Name: Global Positioning System Receiver Instrument Short Name:GPS Instrument Description: The Global Positioning System (GPS) is a U.S. space-based radionavigation system that provides reliable positioning, navigation, and timing services to civilian users on a continuous worldwide basis. The U.S. Air Force develops, maintains, and operates the space and control segments of the NAVSTAR GPS transmitter system. Ships use a variety of receivers (e.g. Trimble and Ashtech) to interpret the GPS signal and determine accurate latitude and longitude. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/POS03/
Cruise: NBP1005
NBP1005
Community Standard Description
International Council for the Exploration of the Sea
RVIB Nathaniel B. Palmer
vessel
NBP1005
Patricia L. Yager
University of Georgia
Community Standard Description
International Council for the Exploration of the Sea
RVIB Nathaniel B. Palmer
vessel