http://lod.bco-dmo.org/id/dataset/568868
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
2015-09-25
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Glider data from the southern Ross Sea collected from the iRobot Seaglider during the RVIB Nathaniel B. Palmer (AUV-SG-503-2012, NBP1210) cruises in 2012 (Penguin Glider project)
2015-12-09
publication
2015-12-09
revision
BCO-DMO Linked Data URI
2015-12-09
creation
http://lod.bco-dmo.org/id/dataset/568868
Walker O. Smith
Virginia Institute of Marine Science
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: Smith, W. O. (2015) Glider data from the southern Ross Sea collected from the iRobot Seaglider during the RVIB Nathaniel B. Palmer (AUV-SG-503-2012, NBP1210) cruises in 2012 (Penguin Glider project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 4) Version Date 2015-12-09 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/568868 [access date]
Glider data from southern Ross Sea, 2012 Dataset Description: Methods and Sampling: <p>Continuous collection of temperature, salinity, oxygen, optical backscatter, and fluorescence data; methods described in details in Kaufman et al. (2014)</p>
<p><strong>Related Refrence:</strong></p>
<p>Daniel E. Kaufman, Marjorie A.M. Friedrichs, Walker O. Smith Jr., Bastien Y. Queste, Karen J. Heywood. (2014) Biogeochemical variability in the southern Ross Sea as observed by a glider deployment. Deep Sea Research Part 92:93-106. doi:10.1016/j.dsr.2014.06.011 (<a href="http://dmoserv3.whoi.edu/data_docs/GOVARS/Kaufman_etal_2014_DSR.pdf" target="_blank">pdf</a>)</p>
Funding provided by NSF Office of Polar Programs (formerly NSF PLR) (NSF OPP) Award Number: PLR-1142174 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1142174
completed
Walker O. Smith
Virginia Institute of Marine Science
(804) 684-7709
P.O. Box 1346 Rt. 1208 Greate Rd.
Gloucester Point
VA
23062-1346
USA
wos@vims.edu
pointOfContact
asNeeded
Dataset Version: 4
Unknown
dive
julian_day_yr0
ISO_DateTime_UTC
lon
lat
depth
temp
sal
sigma_0
fluor
chl_raw
bbp700
bbp470
POC
O2_cal
O2_sat_pcnt
theme
None, User defined
dive_id
julian_day_yr0
ISO_DateTime_UTC
longitude from 0 to 360 degrees
latitude
depth
water temperature at measurement depth
salinity
sigma-theta
fluorescence
chlorophyll a
bbp700
bbp470
particulate organic Carbon (POC)
dissolved Oxygen
Dissolved oxygen (percent)
featureType
BCO-DMO Standard Parameters
Seaglider
instrument
BCO-DMO Standard Instruments
AUV-SG-503-2012
NBP1210
service
Deployment Activity
Ross Sea
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.
Penguin Foraging Reveals Phytoplankton Spatial Structure in the Ross Sea
http://data.prbo.org/apps/penguinscience/
Penguin Foraging Reveals Phytoplankton Spatial Structure in the Ross Sea
<p><em>Description from NSF award abstract:</em><br />
The Ross Sea is believed to contributes a huge portion (~1/3) of the primary productivity of the Southern Ocean and is home to a similar large portion of the top predators (e.g. 38% of Adelie, 28% of Emperor penguins) of the Antarctic sea ice ecosystem. The trophic pathways in this system are complex in both space and time. One scenario for the Ross Sea ecosystem is that diatoms are grazed by krill, which are in turn the preferred food of fish, penguins and other predators. Phaeocystis colonies, on the other hand lead to grazing by pteropods and other organisms that are a non-favoured food source for top predators. Remotely sensed chlorophyll, indicating all phytoplankton, is then suggested to be a relatively poor predictor of penguin foraging efforts. This is also consistent with notion that algal species composition is very important to penguin grazing pressure, mediated by krill, and perhaps resulting in selective depletion.</p>
<p>This collaborative research sets out to use an autonomous glider, equipped with a range of sensors, and informed by satellite chlorophyll imagery to be combined with 3-dimenisonal active penguin tracking to their preferred foraging sites. The effect of localized grazing pressure of krill on the appearance and disappearance of algal blooms will also be followed. Overall the objective of the research is to reconcile and explain several years of the study of the foraging habits and strategies of (top predator) penguins at the Cape Crozier site (Ross Island), with the dynamics of krill and their supporting algal food webs. The use of a glider to answer a primarily ecological questions is subject to moderate to high risk, and is potentially transformative.</p>
<p><em>Related publications:</em><br />
Ainley DG, Ballard G, Jones RM, Jongsomjit D, Pierce SD, Smith WO Jr, Veloz S. 2015. Trophic cascades in the western Ross Sea, Antarctica: revisited. Mar Ecol Prog Ser 534:1-16. doi:<a href="http://dx.doi.org/10.3354/meps11394" target="_blank">10.3354/meps11394</a></p>
Penguin Glider
largerWorkCitation
project
eng; USA
oceans
Ross Sea
2015-12-09
Southern Ross Sea in a restricted region near Ross Island
0
BCO-DMO catalogue of parameters from Glider data from the southern Ross Sea collected from the iRobot Seaglider during the RVIB Nathaniel B. Palmer (AUV-SG-503-2012, NBP1210) cruises in 2012 (Penguin Glider 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/615024.rdf
Name: dive
Units: unitless
Description: <p>Entire ‘V-shaped’ glider dives from surface to depth and back</p>
http://lod.bco-dmo.org/id/dataset-parameter/615025.rdf
Name: julian_day_yr0
Units: unitless
Description: <p>Matlab serial date number; 0 = 00 Jan 0000 00:00:00</p>
http://lod.bco-dmo.org/id/dataset-parameter/615026.rdf
Name: ISO_DateTime_UTC
Units: 2009-08-30T14:05:00[.xx]Z (UTC time)
Description: <p>Date/Time (UTC) ISO formatted; based on ISO 8601:2004(E)</p>
http://lod.bco-dmo.org/id/dataset-parameter/615027.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude; east is positive</p>
http://lod.bco-dmo.org/id/dataset-parameter/615028.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude; north is positive</p>
http://lod.bco-dmo.org/id/dataset-parameter/615029.rdf
Name: depth
Units: meters
Description: <p>Depth from pressure; GSW (Gibbs SeaWater Oceanographic) Toolbox1</p>
http://lod.bco-dmo.org/id/dataset-parameter/615030.rdf
Name: temp
Units: degrees Celsius
Description: <p>Temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/615031.rdf
Name: sal
Units: PSU
Description: <p>Practical salinity from conductivity; GSW Toolbox1</p>
http://lod.bco-dmo.org/id/dataset-parameter/615032.rdf
Name: sigma_0
Units: kilograms/meter^3
Description: <p>Potential density anomaly: potential density minus 1000 kg/m3 from absolute salinity and potential temperature; GSW Toolbox1</p>
http://lod.bco-dmo.org/id/dataset-parameter/615033.rdf
Name: fluor
Units: counts
Description: <p>Fluorescence counts</p>
http://lod.bco-dmo.org/id/dataset-parameter/615034.rdf
Name: chl_raw
Units: milligram/meter^3
Description: <p>Chlorophyll estimated from fluorescence counts using the chlorophyll regression from Kaufman et al. 2014</p>
http://lod.bco-dmo.org/id/dataset-parameter/615035.rdf
Name: bbp700
Units: /m/square radian
Description: <p>Total volume scattering at 700 nm</p>
http://lod.bco-dmo.org/id/dataset-parameter/615036.rdf
Name: bbp470
Units: /m/square radian
Description: <p>Total volume scattering at 470 nm</p>
http://lod.bco-dmo.org/id/dataset-parameter/615037.rdf
Name: POC
Units: mg C/m3
Description: <p>Particulate organic carbon estimated from optical backscattering measurements (see Jones MS thesis; College of William and Mary; 2015)</p>
http://lod.bco-dmo.org/id/dataset-parameter/615038.rdf
Name: O2_cal
Units: umol/kg
Description: <p>Oxygen concentration; corrected for oxygen optode instrument time lag</p>
http://lod.bco-dmo.org/id/dataset-parameter/615039.rdf
Name: O2_sat_pcnt
Units: percent
Description: <p>Air saturation; corrected for oxygen optode instrument time lag</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
130996761
https://datadocs.bco-dmo.org/file/6YYMwkWiPNOz03/penguin_glider.csv
penguin_glider.csv
Primary data file for dataset ID 568868
download
https://osprey.bco-dmo.org/dataset/568868/data/download
download
onLine
dataset
<p>Continuous collection of temperature, salinity, oxygen, optical backscatter, and fluorescence data; methods described in details in Kaufman et al. (2014)</p>
<p><strong>Related Refrence:</strong></p>
<p>Daniel E. Kaufman, Marjorie A.M. Friedrichs, Walker O. Smith Jr., Bastien Y. Queste, Karen J. Heywood. (2014) Biogeochemical variability in the southern Ross Sea as observed by a glider deployment. Deep Sea Research Part 92:93-106. doi:10.1016/j.dsr.2014.06.011 (<a href="http://dmoserv3.whoi.edu/data_docs/GOVARS/Kaufman_etal_2014_DSR.pdf" target="_blank">pdf</a>)</p>
from Cruise: NBP1210 <p>NBP1210 picked up Seaglider AUV-SG-503-2012.</p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing:</strong></p>
<p>- added conventional header with dataset name, PI name, version date<br />
- renamed parameters to BCO-DMO standard<br />
- replaced NaN's with nd's</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
PI Supplied Instrument Name: PI Supplied Instrument Description:Southern Ross Sea, bounded by -77.438 and 167.73E, and extending to 76.771 and 171.98E; the glider made repeated short transects in a restricted area using a repeated bow-tie?/V-shaped? pattern. Instrument Name: Seaglider Instrument Short Name:Seaglider Instrument Description: The Seaglider is an autonomous underwater vehicle developed through a collaboration between The Applied Physics Laboratory -University of Washington and the University of Washington School of Oceanography. These small, free-swimming vehicles can gather conductivity-temperature-depth (CTD) data from the ocean for months at a time and transmit it to shore in near-real time via satellite data telemetry. Seagliders make oceanographic measurements traditionally collected by research vessels or moored instruments. They can survey along a transect, profile at a fixed location, and can be commanded to alter their sampling strategies throughout a mission.
Deployment: AUV-SG-503-2012
AUV-SG-503-2012
iRobot Seaglider
AUV
AUV-SG-503-2012
Walker O. Smith
Virginia Institute of Marine Science
Cruise: NBP1210
NBP1210
Community Standard Description
International Council for the Exploration of the Sea
RVIB Nathaniel B. Palmer
vessel
NBP1210
Kenneth M. Halanych
Auburn University
http://dmoserv3.bco-dmo.org/jg/serv/BCO-DMO/OA_Antarctic_organisms/727518.html0%7Bdir=dmoserv3.whoi.edu/jg/dir/BCO-DMO/OA_Antarctic_organisms/,info=dmoserv3.bco-dmo.org/jg/info/BCO-DMO/OA_Antarctic_organisms/mg_ca_ratios%7D
Report describing NBP1210
iRobot Seaglider
AUV