ERDDAP > info > bcodmo_dataset_3739

Grid DAP Data	Sub- set	Table DAP Data	Make A Graph	W M S	Source Data Files	Acces- sible	Title	Sum- mary	FGDC, ISO, Metadata	Back- ground Info	RSS	E mail	Institution	Dataset ID
		data	graph		files	public	[event log] - Scientific sampling event log from R/V Knorr cruise KN207-03 in the North Atlantic (transect from Ponta Delgada, Azores to Reykjavik, Iceland) in 2012 (NA-VICE project) (Lipid lubrication of oceanic carbon and sulfur biogeochemistry via a host-virus chemical arms race)		F   I   M	background			BCO-DMO	bcodmo_dataset_3739

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	access_formats	String	.htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson,.odvTxt
attribute	NC_GLOBAL	acquisition_description	String	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, name of person responsible for the sampling event, and a comment field to record additional information. See more information about the [R2R event log](\\"https://www.rvdata.us/about/eventlog\\").
attribute	NC_GLOBAL	awards_0_award_nid	String	54797
attribute	NC_GLOBAL	awards_0_award_number	String	OCE-1061883
attribute	NC_GLOBAL	awards_0_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1061883
attribute	NC_GLOBAL	awards_0_funder_name	String	NSF Division of Ocean Sciences
attribute	NC_GLOBAL	awards_0_funding_acronym	String	NSF OCE
attribute	NC_GLOBAL	awards_0_funding_source_nid	String	355
attribute	NC_GLOBAL	awards_0_program_manager	String	David L. Garrison
attribute	NC_GLOBAL	awards_0_program_manager_nid	String	50534
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	Event log from cruise KN207-03 Chief Scientist: K. Bidle (Rutgers) Version: 10 April 2013 Note: Post-cruise corrections to position, date, time have been applied and are described in comment column. Original event numbers have been preserved, indicating the date and time each event was originally logged.
attribute	NC_GLOBAL	Conventions	String	COARDS, CF-1.6, ACDD-1.3
attribute	NC_GLOBAL	creator_email	String	info at bco-dmo.org
attribute	NC_GLOBAL	creator_name	String	BCO-DMO
attribute	NC_GLOBAL	creator_type	String	institution
attribute	NC_GLOBAL	creator_url	String	https://www.bco-dmo.org/
attribute	NC_GLOBAL	data_source	String	extract_data_as_tsv version 2.3 19 Dec 2019
attribute	NC_GLOBAL	date_created	String	2012-10-02T17:12:38Z
attribute	NC_GLOBAL	date_modified	String	2019-03-05T16:46:45Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.1575/1912/bco-dmo.3739.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-21.93818
attribute	NC_GLOBAL	geospatial_lat_max	double	65.44701
attribute	NC_GLOBAL	geospatial_lat_min	double	37.73759
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-21.93818
attribute	NC_GLOBAL	geospatial_lon_min	double	-35.07394
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/3739
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	keywords	String	action, author, bco, bco-dmo, biological, cast, chemical, comment, data, dataset, date, date_utc, depth, depth_w, dmo, erddap, event, instrument, iso, latitude, longitude, management, oceanography, office, preliminary, station, time, time_utc, transect
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/3739/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/3739
attribute	NC_GLOBAL	Northernmost_Northing	double	65.44701
attribute	NC_GLOBAL	param_mapping	String	{'3739': {'lat': 'master - latitude', 'lon': 'master - longitude', 'ISO_DateTime_UTC': 'flag - time'}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/3739/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	Rutgers University
attribute	NC_GLOBAL	people_0_affiliation_acronym	String	Rutgers IMCS
attribute	NC_GLOBAL	people_0_person_name	String	Kay D Bidle
attribute	NC_GLOBAL	people_0_person_nid	String	51281
attribute	NC_GLOBAL	people_0_role	String	Chief Scientist
attribute	NC_GLOBAL	people_0_role_type	String	originator
attribute	NC_GLOBAL	people_1_affiliation	String	Woods Hole Oceanographic Institution
attribute	NC_GLOBAL	people_1_affiliation_acronym	String	WHOI BCO-DMO
attribute	NC_GLOBAL	people_1_person_name	String	Shannon Rauch
attribute	NC_GLOBAL	people_1_person_nid	String	51498
attribute	NC_GLOBAL	people_1_role	String	BCO-DMO Data Manager
attribute	NC_GLOBAL	people_1_role_type	String	related
attribute	NC_GLOBAL	project	String	NA-VICE
attribute	NC_GLOBAL	projects_0_acronym	String	NA-VICE
attribute	NC_GLOBAL	projects_0_description	String	This project is also called "NA-VICE" (North Atlantic Virus Infection of Coccolithophores Expedition). Project description from NSF award abstract: Despite the critical importance of viruses in shaping marine microbial ecosystems, very little is known about the molecular mechanisms mediating phytoplankton-virus interactions. As a consequence, we currently lack biomarkers to quantify active viral infection in the oceans, significantly hindering our understanding of its ecological and biogeochemical impacts. The coccolithophore Emiliania huxleyi (Prymnesiophyceae, Haptophyte) is a cosmopolitan unicellular photoautotroph whose calcite skeletons account for about a third of the total marine CaCO3 production. E. huxleyi forms massive annual spring blooms in the North Atlantic that are infected and terminated by lytic, giant double-stranded DNA containing coccolithoviruses. Findings that lytic viral infection of E. huxleyi recruits the hosts programmed cell death (PCD) machinery demonstrate that viruses employ a sophisticated, co-evolutionary “arms race” in mediating host-virus interactions. The investigators recently demonstrated that viral glycosphingolipids (vGSLs), derived from unexpected cluster of sphingolipid biosynthetic genes, a pathway never before described in a viral genome, play a crucial functional role in facilitating infection of E. huxleyi. The observations of vGSLs in the North Atlantic and Norwegian fjords further suggest that they may be novel, diagnostic biomarkers for viral infection of coccolithophore populations. At the same time, the discovery of vGSLs and a distinct, protective 802 lipid argues that a host-virus, co-evolutionary chemical arms race plays a pivotal role in regulating viral infection and in lubricating upper ocean biogeochemical fluxes of carbon and sulfur. The focus of this collaborative research project is to elucidate the molecular, ecological, and biogeochemical links between vGSLs (and other polar lipids) and the global cycles of carbon and sulfur. The team of investigators proposes a multi-pronged approach combing a suite of lab-based, mechanistic studies using several haptophyte-virus model systems along with observational studies and manipulative field-based experiments the Northeast Atlantic. Using these diagnostic markers, they will document active viral infection of natural coccolithophore populations and couple it with a suite of oceanographic measurements in order to quantify how viral infection (via vGSLs) influences cell fate, the dissolved organic carbon (DOC) pool, vertical export of particular organic (POC) and inorganic carbon (PIC; as calcium carbonate, CaCO3) (along with associated alkenone lipid biomarkers and genetic signatures of viruses and their hosts) and the upper ocean sulfur cycle (via the cycling of dimethylsulfide [DMS] and other biogenic sulfur compounds). Furthermore, given they are unique to viruses, the investigators propose that vGSLs can be used to trace the flow of virally-derived carbon and provide quantitative insights into a “viral shunt” that diverts fixed carbon from higher trophic levels and the deep sea. The overarching hypothesis for this study is that vGSLs are cornerstone molecules in the upper ocean, which facilitate viral infection on massive scales and thereby mechanistically "lubricate" the biogeochemical fluxes of C and S in the ocean.
attribute	NC_GLOBAL	projects_0_end_date	String	2014-02
attribute	NC_GLOBAL	projects_0_geolocation	String	North Atlantic; Azores to Iceland
attribute	NC_GLOBAL	projects_0_name	String	Lipid lubrication of oceanic carbon and sulfur biogeochemistry via a host-virus chemical arms race
attribute	NC_GLOBAL	projects_0_project_nid	String	2136
attribute	NC_GLOBAL	projects_0_start_date	String	2011-03
attribute	NC_GLOBAL	publisher_name	String	Biological and Chemical Oceanographic Data Management Office (BCO-DMO)
attribute	NC_GLOBAL	publisher_type	String	institution
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	37.73759
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	summary	String	Scientific sampling event log from R/V Knorr cruise KN207-03 in the North Atlantic (transect from Ponta Delgada, Azores to Reykjavik, Iceland) in 2012. The scientific sampling event log was created using v1.0 of the Rolling Deck to Repository (R2R) event log application.
attribute	NC_GLOBAL	time_coverage_end	String	2012-07-18T18:23:00Z
attribute	NC_GLOBAL	time_coverage_start	String	2012-06-15T16:41:00Z
attribute	NC_GLOBAL	title	String	[event log] - Scientific sampling event log from R/V Knorr cruise KN207-03 in the North Atlantic (transect from Ponta Delgada, Azores to Reykjavik, Iceland) in 2012 (NA-VICE project) (Lipid lubrication of oceanic carbon and sulfur biogeochemistry via a host-virus chemical arms race)
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	-35.07394
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	event		String
attribute	event	bcodmo_name	String	event
attribute	event	description	String	ID number for the event composed of date (YYYYmmdd), time (HHMM), and the event number (xxx). Record of the date/time when the event was originally logged. format: YYYYmmdd.HHMM.xxx
attribute	event	long_name	String	Event
attribute	event	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/EVTAGFL/
attribute	event	units	String	unitless
variable	date_utc		int
attribute	date_utc	_FillValue	int	2147483647
attribute	date_utc	actual_range	int	20120615, 20120718
attribute	date_utc	bcodmo_name	String	date
attribute	date_utc	description	String	Date (UTC), in YYYYmmdd format, that the event took place.
attribute	date_utc	long_name	String	Date Utc
attribute	date_utc	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/
attribute	date_utc	units	String	unitless
variable	time_utc		String
attribute	time_utc	bcodmo_name	String	time_utc
attribute	time_utc	description	String	Time (UTC), in HHMM format, that the event took place.
attribute	time_utc	long_name	String	Time Utc
attribute	time_utc	units	String	HHMM
variable	instrument		String
attribute	instrument	bcodmo_name	String	instrument
attribute	instrument	description	String	Name of instrument.
attribute	instrument	long_name	String	Instrument
attribute	instrument	units	String	text
variable	action		String
attribute	action	bcodmo_name	String	action
attribute	action	description	String	Activity performed with the instrument.
attribute	action	long_name	String	Action
attribute	action	units	String	text
variable	transect		String
attribute	transect	bcodmo_name	String	transect
attribute	transect	description	String	Transect name.
attribute	transect	long_name	String	Transect
attribute	transect	units	String	dimensionless
variable	station		String
attribute	station	bcodmo_name	String	station
attribute	station	description	String	Alpha-numeric code representing the sampling station.
attribute	station	long_name	String	Station
attribute	station	units	String	dimensionless
variable	cast		String
attribute	cast	bcodmo_name	String	cast
attribute	cast	description	String	Cast number.
attribute	cast	long_name	String	Cast
attribute	cast	units	String	dimensionless
variable	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	NaN
attribute	latitude	actual_range	double	37.73759, 65.44701
attribute	latitude	axis	String	Y
attribute	latitude	bcodmo_name	String	latitude
attribute	latitude	colorBarMaximum	double	90.0
attribute	latitude	colorBarMinimum	double	-90.0
attribute	latitude	description	String	Latitude in decimal degrees.
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	Latitude
attribute	latitude	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P09/current/LATX/
attribute	latitude	standard_name	String	latitude
attribute	latitude	units	String	degrees_north
variable	longitude		double
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	_FillValue	double	NaN
attribute	longitude	actual_range	double	-35.07394, -21.93818
attribute	longitude	axis	String	X
attribute	longitude	bcodmo_name	String	longitude
attribute	longitude	colorBarMaximum	double	180.0
attribute	longitude	colorBarMinimum	double	-180.0
attribute	longitude	description	String	Longitude, in decimal degrees.
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Longitude
attribute	longitude	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P09/current/LONX/
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	depth_w		String
attribute	depth_w	bcodmo_name	String	depth_w
attribute	depth_w	description	String	Water depth (in meters). Originally named 'Seafloor'.
attribute	depth_w	long_name	String	Depth
attribute	depth_w	standard_name	String	depth
attribute	depth_w	units	String	meters
variable	author		String
attribute	author	bcodmo_name	String	investigator
attribute	author	description	String	Name of person entering the event.
attribute	author	long_name	String	Author
attribute	author	units	String	text
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.33977846E9, 1.34263578E9
attribute	time	axis	String	T
attribute	time	bcodmo_name	String	ISO_DateTime_UTC
attribute	time	description	String	Date and time (UTC) formatted to ISO8601 standard. T indicates start of time string; Z indicates UTC.
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	ISO Date Time UTC
attribute	time	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/
attribute	time	source_name	String	ISO_DateTime_UTC
attribute	time	standard_name	String	time
attribute	time	time_origin	String	01-JAN-1970 00:00:00
attribute	time	time_precision	String	1970-01-01T00:00:00Z
attribute	time	units	String	seconds since 1970-01-01T00:00:00Z
variable	comment		String
attribute	comment	bcodmo_name	String	comment
attribute	comment	description	String	Free-text comment entered about the sampling event and post-cruise corrections.
attribute	comment	long_name	String	Comment
attribute	comment	units	String	text

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.