http://lod.bco-dmo.org/id/dataset/3661
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
2012-05-30
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Scientific sampling event log from R/V Knorr cruise KN207-01 in the southern tip of Nova Scotia to Bermuda in 2012 (SargassoSeaLipids project)
2012-07-17
publication
2012-07-17
revision
BCO-DMO Linked Data URI
2012-07-17
creation
http://lod.bco-dmo.org/id/dataset/3661
Benjamin A.S. Van Mooy
Woods Hole Oceanographic Institution
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: Van Mooy, B. A. (2012) Scientific sampling event log from R/V Knorr cruise KN207-01 in the southern tip of Nova Scotia to Bermuda in 2012 (SargassoSeaLipids project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 17 July 2012) Version Date 2012-07-17 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3661 [access date]
Scientific sampling event log from cruise KN207-01 Dataset Description: <p>The science party maintained a digital event log, recording all instrument deployments and significant events during the KN207-01 cruise. Post-cruise time and position corrections have been made (refer to comments column).</p> Methods and Sampling: <p>The event log was created using the Rolling Deck to Repository (R2R) event log application (ELOG). The log includes a record of all scientific sampling events from the cruise. In addition to event identification numbers unique for the cruise, the scientific sampling event log includes date and time (GMT), position (latitude and longitude), station and cast identifier as appropriate to the sampling event, sampling instrument name (e.g. CTD, Net_Trap, McLanePump), name of person responsible for the sampling event, and a comment field to record additional information. See more information about the <a href="http://www.rvdata.us/about/eventlog" target="_blank">R2R event log</a>.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1031143 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1031143
completed
Benjamin A.S. Van Mooy
Woods Hole Oceanographic Institution
(508) 289 2322
Department of Marine Chemistry and Geochemistry, MS #4, Fye 117 Woods Hole Oceanographic Institution
Woods Hole
MA
02543
USA
bvanmooy@whoi.edu
pointOfContact
asNeeded
Dataset Version: 17 July 2012
Unknown
event
date_utc
time_utc
station
cast
lat
lon
depth_w
instrument
action
author
comment
transect
ISO_DateTime_UTC
theme
None, User defined
event
date
time_utc
station
cast
latitude
longitude
depth_w
instrument
action
investigator
comments
transect
ISO_DateTime_UTC
featureType
BCO-DMO Standard Parameters
KN207-01
service
Deployment Activity
southern tip of Nova Scotia to Bermuda
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.
Ocean Carbon and Biogeochemistry
http://us-ocb.org/
Ocean Carbon and Biogeochemistry
The Ocean Carbon and Biogeochemistry (OCB) program focuses on the ocean's role as a component of the global Earth system, bringing together research in geochemistry, ocean physics, and ecology that inform on and advance our understanding of ocean biogeochemistry. The overall program goals are to promote, plan, and coordinate collaborative, multidisciplinary research opportunities within the U.S. research community and with international partners. Important OCB-related activities currently include: the Ocean Carbon and Climate Change (OCCC) and the North American Carbon Program (NACP); U.S. contributions to IMBER, SOLAS, CARBOOCEAN; and numerous U.S. single-investigator and medium-size research projects funded by U.S. federal agencies including NASA, NOAA, and NSF.
The scientific mission of OCB is to study the evolving role of the ocean in the global carbon cycle, in the face of environmental variability and change through studies of marine biogeochemical cycles and associated ecosystems.
The overarching OCB science themes include improved understanding and prediction of: 1) oceanic uptake and release of atmospheric CO2 and other greenhouse gases and 2) environmental sensitivities of biogeochemical cycles, marine ecosystems, and interactions between the two.
The OCB Research Priorities (updated January 2012) include: ocean acidification; terrestrial/coastal carbon fluxes and exchanges; climate sensitivities of and change in ecosystem structure and associated impacts on biogeochemical cycles; mesopelagic ecological and biogeochemical interactions; benthic-pelagic feedbacks on biogeochemical cycles; ocean carbon uptake and storage; and expanding low-oxygen conditions in the coastal and open oceans.
OCB
largerWorkCitation
program
Biogeochemical Impact and Fate of Non-phosphorus Membrane Lipids in the Sargasso Sea
https://osprey.bco-dmo.org/project/2189
Biogeochemical Impact and Fate of Non-phosphorus Membrane Lipids in the Sargasso Sea
<p>Intact polar diacyglycerols (IP-DAGs) are the fatty-acid bearing lipid molecules that compose bacterial and eukaryotic cell membranes. As such, they are one of the most abundant classes of lipid molecules in plankton, and play a major role in the marine carbon cycle. However, until very recently, the molecular diversity of IP-DAGs was poorly understood; the structural identity and characteristics of IP-DAGs were inferred almost exclusively from their constituent fatty acids. These non-phosphorus containing IP-DAGs were largely unknown to chemical oceanography. In contrast, phospholipids, which have been the focus of considerable research, compose a disproportionally small fraction of total IP-DAGs. But we still lack even a cursory understanding of biochemical functions and geochemical fates of non-phosphorus IP-DAGs. Given that these molecules are among the most abundant lipid molecules on the planet, this represents a profound and unexpected gap in our understanding the marine carbon and phosphorus cycles.</p>
<p>In this project, researchers at the Woods Hole Oceanographic Institution will launch a pioneering study of these poorly understood compounds. Their approach will be guided by four questions: (1) How do non-phosphorus lipids contribute to variations in the C:N:P of particulate organic matter in the Sargasso Sea? (2) What are the relative degradation rates of phospholipids and non-phosphorus lipids in surface waters? (3) Which groups of microbes utilize the carbon and phosphorus from different IP-DAGs? (4) What are the relative contributions of different IP-DAGs to particulate organic matter export to the deep-sea? </p>
<p>These questions will be answered by using sophisticated HPLC/MS analyses and novel isotope tracing approaches in conjunction with long-standing methods for measuring the C:N:P of plankton and determining the degradation rates of organic molecules. The research team will establish whether these newly-recognized sulfolipids and betaine lipids molecules are a quantitatively important biochemical option for phytoplankton to affect flexible C:N:P stoichiometry in the face of nutrient stress. They will also elucidate the degradation rate, microbial fate, and export potential of the carbon and phosphorus from IP-DAGs. This will shed new light on the broader roles of these molecules in the cycling of these elements by the planktonic community. </p>
<p>This project contains components that are specifically designed to meet the NSF criteria for "advancing discovery and understanding while promoting teaching, training and learning." The project will support the training of a graduate student and postdoctoral fellow. In addition, the research team will work with the non-profit Zephyr Foundation in Woods Hole to design educational 'units' based on the team's research that will be tailored to student in grades 6 - 12. The Foundation will present these units as part of their hands-on marine science field trip series that is delivered to over 200 students and their teachers per year.</p>
SargassoSeaLipids
largerWorkCitation
project
eng; USA
oceans
southern tip of Nova Scotia to Bermuda
2012-07-17
Sargasso Sea
0
BCO-DMO catalogue of parameters from Scientific sampling event log from R/V Knorr cruise KN207-01 in the southern tip of Nova Scotia to Bermuda in 2012 (SargassoSeaLipids 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/27926.rdf
Name: event
Units: dimensionless
Description: <p>ID number for the event.</p>
http://lod.bco-dmo.org/id/dataset-parameter/27927.rdf
Name: date_utc
Units: dimensionless
Description: <p>Date (UTC), in YYYYmmdd format, that the event took place.</p>
http://lod.bco-dmo.org/id/dataset-parameter/27928.rdf
Name: time_utc
Units: dimensionless
Description: <p>Time (UTC), in HHMM format, that the event took place.</p>
http://lod.bco-dmo.org/id/dataset-parameter/27929.rdf
Name: station
Units: dimensionless
Description: <p>Alpha-numeric code representing the sampling station.</p>
http://lod.bco-dmo.org/id/dataset-parameter/27930.rdf
Name: cast
Units: dimensionless
Description: <p>Cast number.</p>
http://lod.bco-dmo.org/id/dataset-parameter/27931.rdf
Name: lat
Units: decimal degrees
Description: <p>Latitude in decimal degrees.</p>
http://lod.bco-dmo.org/id/dataset-parameter/27932.rdf
Name: lon
Units: decimal degrees
Description: <p>Longitude, in decimal degrees.</p>
http://lod.bco-dmo.org/id/dataset-parameter/27933.rdf
Name: depth_w
Units: meters
Description: <p>Water depth (in meters). Name changed from 'Seafloor' during processing.</p>
http://lod.bco-dmo.org/id/dataset-parameter/27934.rdf
Name: instrument
Units: dimensionless
Description: <p>Name of instrument. (CTD911 = SeaBird SBE 911plus CTD; Net_trap = free floating sediment trap; PIT_trap = particle interceptor trap; McLanePump = McLane Pump; planktonNetTow = Plankton Net Tow)</p>
http://lod.bco-dmo.org/id/dataset-parameter/27935.rdf
Name: action
Units: dimensionless
Description: <p>Activity performed with the instrument.</p>
http://lod.bco-dmo.org/id/dataset-parameter/27936.rdf
Name: author
Units: dimensionless
Description: <p>Name of person entering the event.</p>
http://lod.bco-dmo.org/id/dataset-parameter/27937.rdf
Name: comment
Units: dimensionless
Description: <p>Free-text comment entered about the sampling event and post-cruise corrections.</p>
http://lod.bco-dmo.org/id/dataset-parameter/27938.rdf
Name: transect
Units: dimensionless
Description: <p>Transect number.</p>
http://lod.bco-dmo.org/id/dataset-parameter/32906.rdf
Name: ISO_DateTime_UTC
Units: YYYY-mm-ddTHH:MM:SS.ss
Description: <p>Date and time formatted to ISO8601 standard. T indicates start of time string; Z indicates UTC.</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
35821
https://datadocs.bco-dmo.org/file/3YY3qWluXXk4ZA/KN207-01_event_log.csv
KN207-01_event_log.csv
Primary data file for dataset ID 3661
download
https://osprey.bco-dmo.org/dataset/3661/data/download
download
onLine
dataset
<p>The event log was created using the Rolling Deck to Repository (R2R) event log application (ELOG). The log includes a record of all scientific sampling events from the cruise. In addition to event identification numbers unique for the cruise, the scientific sampling event log includes date and time (GMT), position (latitude and longitude), station and cast identifier as appropriate to the sampling event, sampling instrument name (e.g. CTD, Net_Trap, McLanePump), name of person responsible for the sampling event, and a comment field to record additional information. See more information about the <a href="http://www.rvdata.us/about/eventlog" target="_blank">R2R event log</a>.</p>
Specified by the Principal Investigator(s)
<p>BCO-DMO made the following modifications to the data display: Parameter names were converted to lowercase and/or to standard BCO-DMO naming conventions; values of 'NaN' and blanks were replaced with 'nd' to indicate 'no data'; the original 'dateTimeUTC' field was separated into two fields (date_utc and time_utc).</p>
<p>BCO-DMO made the following corrections to the data: <br />
Removed several duplicate entries.<br />
Corrected cast number of event 20120429.1002, from 50 to 51. <br />
Corrected time, lat, lon, and depth for events with comments stating the event was recorded late (see comments column).<br />
Events were added for the deployment of CTD casts 23, 56, and 57.<br />
Corrected time, lat, lon, and depth of deployments of CTD casts 36, 40, 47, and 69 to match the CTD cast data. <br />
&nbsp;</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: KN207-01
KN207-01
R/V Knorr
Community Standard Description
International Council for the Exploration of the Sea
R/V Knorr
vessel
KN207-01
Benjamin A.S. Van Mooy
Woods Hole Oceanographic Institution
R/V Knorr
Community Standard Description
International Council for the Exploration of the Sea
R/V Knorr
vessel