ERDDAP > info > bcodmo_dataset_672511

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
	set	data	graph		files	public	[JC057 eventlog] - Event log for GEOTRACES Southwestern Atlantic Transect cruise RSS/James Cook JC057 leg 3, March 2011 (GEOTRACES-SWAT project) (A Critical Test of the Nd Paleocirculation Proxy)		F   I   M	background			BCO-DMO	bcodmo_dataset_672511

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
attribute	NC_GLOBAL	acquisition_description	String	""
attribute	NC_GLOBAL	awards_0_award_nid	String	672206
attribute	NC_GLOBAL	awards_0_award_number	String	OCE-1260514
attribute	NC_GLOBAL	awards_0_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1260514
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	Candace O. Major
attribute	NC_GLOBAL	awards_0_program_manager_nid	String	51690
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	JC057 leg 3 event log PI: M. Rijkenberg (NIOZ) extracted from cruise report v.250511 version: 2017-01-05
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	2017-01-05T21:00:36Z
attribute	NC_GLOBAL	date_modified	String	2020-03-26T18:40:45Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.26008/1912/bco-dmo.672511.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-27.9988
attribute	NC_GLOBAL	geospatial_lat_max	double	-2.6385
attribute	NC_GLOBAL	geospatial_lat_min	double	-49.5475
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-27.9988
attribute	NC_GLOBAL	geospatial_lon_min	double	-52.6885
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/672511
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	keywords	String	action, bco, bco-dmo, biological, cast, chemical, cruise, cruise_id, data, dataset, date, dmo, erddap, instrument, latitude, longitude, management, oceanography, office, preliminary, station, time, time2
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/672511/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/672511
attribute	NC_GLOBAL	Northernmost_Northing	double	-2.6385
attribute	NC_GLOBAL	param_mapping	String	{'672511': {'lat': 'master - latitude', 'lon': 'master - longitude'}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/672511/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	Royal Netherlands Institute for Sea Research
attribute	NC_GLOBAL	people_0_affiliation_acronym	String	NIOZ
attribute	NC_GLOBAL	people_0_person_name	String	Micha J. A. Rijkenberg
attribute	NC_GLOBAL	people_0_person_nid	String	672404
attribute	NC_GLOBAL	people_0_role	String	Principal Investigator
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	Nancy Copley
attribute	NC_GLOBAL	people_1_person_nid	String	50396
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	Nd Paleocirculation Proxy
attribute	NC_GLOBAL	projects_0_acronym	String	Nd Paleocirculation Proxy
attribute	NC_GLOBAL	projects_0_description	String	Extracted from the NSF award abstract: Neodymium (Nd) isotopes are increasingly used in paleoceanographic studies as "quasi-conservative" water mass tracers. However, the limitations of this proxy are not yet fully understood. The proposed work aims to address this uncertainty by critically evaluating the behavior of Nd isotopes as tracers of water mass mixing. The project, led by researchers at Columbia University's Lamont-Doherty Earth Observatory, will analyze in-hand seawater and surface sediment samples collected along a meridional transect in the southwest Atlantic (0 to 50 degrees S) during a GEOTRACES cruise. The sample suite will be used to test 1) whether Nd isotope ratios deviate from expected values for mixing along circulation transport paths, 2) whether Nd isotopes behave quasi-conservatively away from continental margins, 3) whether seafloor features (e.g., continental shelf, volcanic seamounts) add significant external Nd to the system, and 4) whether the Southern Hemisphere wind zones impact Nd isotope values through aeolian deposition. The relationship between Nd isotopes in authigenic surface sediments and those in the overlying seawater will be calibrated for the first time. By testing an emerging tool in the study of past ocean dynamics, this research will enable a more accurate understanding of changes in the ocean-climate system. The project will support an early-career researcher and a graduate student. Undergraduate students will be involved through an NSF-supported summer internship program at LDEO.
attribute	NC_GLOBAL	projects_0_end_date	String	2017-08
attribute	NC_GLOBAL	projects_0_geolocation	String	SW Atlantic Ocean
attribute	NC_GLOBAL	projects_0_name	String	A Critical Test of the Nd Paleocirculation Proxy
attribute	NC_GLOBAL	projects_0_project_nid	String	672207
attribute	NC_GLOBAL	projects_0_start_date	String	2013-09
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	-49.5475
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	subsetVariables	String	cruise_id
attribute	NC_GLOBAL	summary	String	Event log for GEOTRACES Southwestern Atlantic Transect cruise RSS/James Cook JC057 leg 3, March 2011 (GEOTRACES-SWAT project).
attribute	NC_GLOBAL	title	String	[JC057 eventlog] - Event log for GEOTRACES Southwestern Atlantic Transect cruise RSS/James Cook JC057 leg 3, March 2011 (GEOTRACES-SWAT project) (A Critical Test of the Nd Paleocirculation Proxy)
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	-52.6885
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	cruise_id		String
attribute	cruise_id	bcodmo_name	String	cruise_id
attribute	cruise_id	description	String	cruise identifier
attribute	cruise_id	long_name	String	Cruise Id
attribute	cruise_id	units	String	unitless
variable	station		byte
attribute	station	_FillValue	byte	127
attribute	station	actual_range	byte	1, 17
attribute	station	bcodmo_name	String	station
attribute	station	description	String	consecutive station number
attribute	station	long_name	String	Station
attribute	station	units	String	unitless
variable	cast		byte
attribute	cast	_FillValue	byte	127
attribute	cast	actual_range	byte	1, 5
attribute	cast	bcodmo_name	String	cast
attribute	cast	description	String	cast number
attribute	cast	long_name	String	Cast
attribute	cast	units	String	unitless
variable	instrument		String
attribute	instrument	bcodmo_name	String	instrument
attribute	instrument	description	String	type of instrument used for event: UCC = Ultra Clean Cast; CTD25L = high volme 25 liter CTD; ISP = in situ pump
attribute	instrument	long_name	String	Instrument
attribute	instrument	units	String	unitless
variable	action		String
attribute	action	bcodmo_name	String	action
attribute	action	description	String	start or end of event
attribute	action	long_name	String	Action
attribute	action	units	String	unitless
variable	date		String
attribute	date	bcodmo_name	String	date
attribute	date	description	String	date formatted as yyyy-mm-dd
attribute	date	long_name	String	Date
attribute	date	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/
attribute	date	source_name	String	date
attribute	date	time_precision	String	1970-01-01
attribute	date	units	String	unitless
variable	time2		String
attribute	time2	bcodmo_name	String	time
attribute	time2	description	String	time of day formatted as HH:MM
attribute	time2	long_name	String	Time
attribute	time2	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/
attribute	time2	units	String	unitless
variable	longitude		double
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	_FillValue	double	NaN
attribute	longitude	actual_range	double	-52.6885, -27.9988
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; east is positive
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	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	NaN
attribute	latitude	actual_range	double	-49.5475, -2.6385
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; north is positive
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

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.