ERDDAP > info > bcodmo_dataset_3631

Grid DAP Data	Sub- set	Table DAP Data	Make A Graph	W M S	Source Data Files	Acces- sible	Title	Sum- mary	ISO, Metadata	Back- ground Info	RSS	E mail	Institution	Dataset ID
		data	graph		files	public	Biological samples of Isotope concentrations of Cesium 134 and 137, Silver 110m, and Potassium 40 from cruise KOK1108 in June 2011 in the Western equatorial Pacific and Kurushio Extension (Fukushima Radionuclide Levels project)		I   M	background			BCO-DMO	bcodmo_dataset_3631

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	Mixed zooplankton samples were sampled using Bongo nets (mesh size = 300 micromol and Methot net (mesh size = 4mm) to collect gelatinous zooplankton, larger crustaceans and fish. Samples collected were pooled together from several casts to achieve biomass needed for radioanalysis. Samples were frozen prior to freeze-drying. Samples that were freeze-dried and ground were stored and analyzed in straight side Nalgene 4oz jar; powdered mass was compressed by a polyacrilamide ring placed on top to assure uniform distribution of the sample in the jar. Biological samples were analyzed using a planar low energy germanium detector - LEGe, Canberra, Model GLP 3830 with a 3800 mm2 active area; Genie 2000 software was used for spectrum analysis.
attribute	NC_GLOBAL	awards_0_award_nid	String	54659
attribute	NC_GLOBAL	awards_0_award_number	String	GBMF3007
attribute	NC_GLOBAL	awards_0_data_url	String	https://www.moore.org/grant-detail?grantId=GBMF3007
attribute	NC_GLOBAL	awards_0_funder_name	String	Gordon and Betty Moore Foundation
attribute	NC_GLOBAL	awards_0_funding_acronym	String	GBMF
attribute	NC_GLOBAL	awards_0_funding_source_nid	String	361
attribute	NC_GLOBAL	awards_1_award_nid	String	54674
attribute	NC_GLOBAL	awards_1_award_number	String	OCE-1136693
attribute	NC_GLOBAL	awards_1_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1136693
attribute	NC_GLOBAL	awards_1_funder_name	String	NSF Division of Ocean Sciences
attribute	NC_GLOBAL	awards_1_funding_acronym	String	NSF OCE
attribute	NC_GLOBAL	awards_1_funding_source_nid	String	355
attribute	NC_GLOBAL	awards_1_program_manager	String	Donald L. Rice
attribute	NC_GLOBAL	awards_1_program_manager_nid	String	51467
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	version 22 March 2012 PI: Nicholas S. Fisher project: Fukushima Radiation in the Pacific concentrations of Cs134, Cs137, Ag110m, and K40 in biota
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	2012-03-15T18:10:54Z
attribute	NC_GLOBAL	date_modified	String	2016-08-20T03:10:46Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.1575/1912/5227
attribute	NC_GLOBAL	Easternmost_Easting	double	147.12
attribute	NC_GLOBAL	geospatial_lat_max	double	38.0
attribute	NC_GLOBAL	geospatial_lat_min	double	34.48
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	147.12
attribute	NC_GLOBAL	geospatial_lon_min	double	141.39
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/3631
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	instruments_0_acronym	String	Bongo Net
attribute	NC_GLOBAL	instruments_0_dataset_instrument_description	String	mesh size = 300 micrometer
attribute	NC_GLOBAL	instruments_0_dataset_instrument_nid	String	5677
attribute	NC_GLOBAL	instruments_0_description	String	A Bongo Net consists of paired plankton nets, typically with a 60 cm diameter mouth opening and varying mesh sizes, 10 to 1000 micron. The Bongo Frame was designed by the National Marine Fisheries Service for use in the MARMAP program. It consists of two cylindrical collars connected with a yoke so that replicate samples are collected at the same time. Variations in models are designed for either vertical hauls (OI-2500 = NMFS Pairovet-Style, MARMAP Bongo, CalVET) or both oblique and vertical hauls (Aquatic Research). The OI-1200 has an opening and closing mechanism that allows discrete "known-depth" sampling. This model is large enough to filter water at the rate of 47.5 m3/minute when towing at a speed of two knots. More information: Ocean Instruments, Aquatic Research, Sea-Gear
attribute	NC_GLOBAL	instruments_0_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L22/current/NETT0009/
attribute	NC_GLOBAL	instruments_0_instrument_name	String	Bongo Net
attribute	NC_GLOBAL	instruments_0_instrument_nid	String	410
attribute	NC_GLOBAL	instruments_0_supplied_name	String	Bongo Net
attribute	NC_GLOBAL	instruments_1_acronym	String	Methot Net
attribute	NC_GLOBAL	instruments_1_dataset_instrument_description	String	Methot Net mesh size  = 4 millimeter
attribute	NC_GLOBAL	instruments_1_dataset_instrument_nid	String	5678
attribute	NC_GLOBAL	instruments_1_description	String	A Methot Net, a type of plankton net, is used to sample juvenile fish, shrimp, and 'larger' plankton, e.g. 4 millimeters and larger. Named after its designer, Richard D. Methot, of La Jolla, California, it is also called a Methot Trawl. It is a single net with a large square opening or mouth. The net is deployed from the stern and towed behind the vessel. The Methot uses fine mesh (e.g. 4 mm) but with openings slightly larger than other plankton net systems. The larger mesh size allows the net to be towed at higher speeds. A flowmeter suspended in the mouth of net measures the flow of water moving through the net and allows for the calculation of the volume of water sampled. With its larger mouth and faster speed through the water, the Methot is designed to catch the larger zooplankton that are often missed by other plankton net samplers.
attribute	NC_GLOBAL	instruments_1_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L05/current/22/
attribute	NC_GLOBAL	instruments_1_instrument_name	String	Methot Net
attribute	NC_GLOBAL	instruments_1_instrument_nid	String	659
attribute	NC_GLOBAL	instruments_1_supplied_name	String	Methot Net
attribute	NC_GLOBAL	keywords	String	abundance, abundance_species, ag110m, Ag110m_conc_dry, bco, bco-dmo, biological, chemical, conc, cs134, Cs134_conc_dry, cs137, Cs137_conc_dry, data, dataset, date, dmo, dominant, dominant_species, dry, erddap, err_Ag110m_conc_dry, err_Cs134_conc_dry, err_Cs137_conc_dry, err_K40_conc_dry, error, event, k40, K40_conc_dry, latitude, longitude, management, mass, mass_dry, method, oceanography, office, preliminary, sample, sample_type, sampling, sampling_method, species, sta, type
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/3631/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/3631
attribute	NC_GLOBAL	Northernmost_Northing	double	38.0
attribute	NC_GLOBAL	param_mapping	String	{'3631': {'latitude': 'flag - latitude', 'longitude': 'flag - longitude'}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/3631/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	Stony Brook University - SoMAS
attribute	NC_GLOBAL	people_0_affiliation_acronym	String	SUNY-SB SoMAS
attribute	NC_GLOBAL	people_0_person_name	String	Dr Nicholas S. Fisher
attribute	NC_GLOBAL	people_0_person_nid	String	51399
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	Stony Brook University - SoMAS
attribute	NC_GLOBAL	people_1_affiliation_acronym	String	SUNY-SB SoMAS
attribute	NC_GLOBAL	people_1_person_name	String	Dr Zofia Baumann
attribute	NC_GLOBAL	people_1_person_nid	String	51493
attribute	NC_GLOBAL	people_1_role	String	Contact
attribute	NC_GLOBAL	people_1_role_type	String	related
attribute	NC_GLOBAL	people_2_affiliation	String	Woods Hole Oceanographic Institution
attribute	NC_GLOBAL	people_2_affiliation_acronym	String	WHOI BCO-DMO
attribute	NC_GLOBAL	people_2_person_name	String	Theresa McKee
attribute	NC_GLOBAL	people_2_person_nid	String	51103
attribute	NC_GLOBAL	people_2_role	String	BCO-DMO Data Manager
attribute	NC_GLOBAL	people_2_role_type	String	related
attribute	NC_GLOBAL	project	String	Fukushima Radionuclide Levels
attribute	NC_GLOBAL	projects_0_acronym	String	Fukushima Radionuclide Levels
attribute	NC_GLOBAL	projects_0_description	String	The March 11, 2011 earthquake in Japan and the subsequent tsunami damaged and disrupted cooling systems at the Fukushima Daiichi nuclear power facility causing contamination of land and seas surrounding the site, as well as food supplies and drinking water. Small but measurable quantities of radioactivity have been detected in the atmosphere over the United States, including aerosol samples collected at the Woods Hole Oceanographic Institution, where I-131 was seen to increase to detectable levels as of March 21-22, 2011. With major funding from the Moore Foundation, as well as a contribution from the National Science Foundation through a 2011 Grant for Rapid Response Research (RAPID) and support from the Woods Hole Oceanographic Institution, collaborating investigators from the United States, Japan, Spain, Monaco, and the United Kingdom were able to obtain samples off Japan for an early assessment of impacts. From June 4 through June 19, 2011, a research cruise was carried out aboard the RV Kaimikai-O-Kanaloa, a research vessel operated by the University of Hawaii. During the cruise, hundreds of samples were collected in an area off the coast of Japan as close as 30 kilometers from the Fukushima Nuclear Power Plant and extending as far out as 600 kilometers off shore. The essential components of the program include: radionuclide measurements of water and particles; a radioecological study of biota, especially species at the base of the food chain and key fish species and a physical oceanographic study to characterize transport and water masses. A baseline radionuclide data set for the Atlantic and Pacific was obtained along an east to west network of sampling stations. Three hundred sampling events took place at thirty major stations for a total of more than 1500 samples. Along with 41 CTD stations, bottle samples of salinity, oxygen, radionuclides, and particulates were taken to depths of about 1000 meters. A list of the radionuclides sampled and a sampling summary map is available. One hundred net tows resulted in approximately fifty pounds of biological samples, including plankton and small fish. Daily samples of aerosol were also taken. Early investigation following an accidental release of man-made radionuclides is key to understanding the magnitude of the release and the relationship to public health issues The research results also set the stage for the use of the longer lived radionuclides as tracers in subsequent studies by the community to understand ocean processes.
attribute	NC_GLOBAL	projects_0_end_date	String	2012-04
attribute	NC_GLOBAL	projects_0_geolocation	String	Northwest Pacific Ocean
attribute	NC_GLOBAL	projects_0_name	String	Establishing Radionuclide Levels in the Atlantic and Pacific Oceans Originating from the Fukushima Daiichi Nuclear Power Facility
attribute	NC_GLOBAL	projects_0_project_nid	String	2171
attribute	NC_GLOBAL	projects_0_project_website	String	https://www.whoi.edu/page.do?pid=67796
attribute	NC_GLOBAL	projects_0_start_date	String	2011-05
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	34.48
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	summary	String	Counts and concentrations of Cs134, Cs137, Ag110m, and K40 detected in zooplankton and small fish samples are reported. Samples were collected as part of a radioecological study of biota in order to assess the impact of radiation leaks from the Fukushima Daiichi nuclear power facility, damaged by a March 11, 2011 earthquake and tsunami. Radionuclide results were determined from high purity germanium detectors and calibrated against IAEA standards as described in Buesseler et al. (PNAS, 2012). Reference: Buesseler, Ken O., Steven R. Jayne, Nicholas S. Fisher, Irina I. Rypina, Hannes Baumann, Zofia Baumann, Crystaline F. Breier, Elizabeth M. Douglass, Jennifer George, Alison M. Macdonald, Hiroomi Miyamoto, Jun Nishikawa, Steven M. Pike, and Sashiko Yoshida. 2012. Fukushima-derived radionuclides in the ocean and biota off Japan. Proceedings of the National Academy of Sciences (PNAS): 1120794109v1-201120794. DOI: [https://dx.doi.org/10.1073/pnas.1120794109](\\https://dx.doi.org/10.1073/pnas.1120794109\\)
attribute	NC_GLOBAL	title	String	Biological samples of Isotope concentrations of Cesium 134 and 137, Silver 110m, and Potassium 40 from cruise KOK1108 in June 2011 in the Western equatorial Pacific and Kurushio Extension (Fukushima Radionuclide Levels project)
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	141.39
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	event		String
attribute	event	bcodmo_name	String	event
attribute	event	description	String	event number
attribute	event	long_name	String	Event
attribute	event	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/EVTAGFL/
attribute	event	units	String	dimensionless
variable	sta		byte
attribute	sta	_FillValue	byte	127
attribute	sta	actual_range	byte	2, 32
attribute	sta	bcodmo_name	String	sta
attribute	sta	description	String	station ID
attribute	sta	long_name	String	Sta
attribute	sta	units	String	dimensionless
variable	date		int
attribute	date	_FillValue	int	2147483647
attribute	date	actual_range	int	20110607, 20110617
attribute	date	bcodmo_name	String	date
attribute	date	description	String	date of sample in yyyymmdd format
attribute	date	long_name	String	Date
attribute	date	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/
attribute	date	units	String	unitless
variable	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	NaN
attribute	latitude	actual_range	double	34.48, 38.0
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, North is positive, negative denotes South
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	141.39, 147.12
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	longtude, in decimal degrees, East is positive, negative denotes West
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	sampling_method		String
attribute	sampling_method	bcodmo_name	String	sampling_method
attribute	sampling_method	description	String	method used to collect sample
attribute	sampling_method	long_name	String	Sampling Method
attribute	sampling_method	units	String	dimensionless
variable	sample_type		String
attribute	sample_type	bcodmo_name	String	sample_type
attribute	sample_type	description	String	type of biota in sample
attribute	sample_type	long_name	String	Sample Type
attribute	sample_type	units	String	dimensionless
variable	dominant_species		String
attribute	dominant_species	bcodmo_name	String	dominant_species
attribute	dominant_species	description	String	most numerous species in sample
attribute	dominant_species	long_name	String	Dominant Species
attribute	dominant_species	units	String	dimensionless
variable	abundance_species		String
attribute	abundance_species	bcodmo_name	String	abundance
attribute	abundance_species	description	String	percent of total organisms represented by dominant species
attribute	abundance_species	long_name	String	Abundance Species
attribute	abundance_species	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P03/current/B070/
attribute	abundance_species	units	String	dimensionless
variable	mass_dry		float
attribute	mass_dry	_FillValue	float	NaN
attribute	mass_dry	actual_range	float	7.3, 50.1
attribute	mass_dry	bcodmo_name	String	mass_dry
attribute	mass_dry	description	String	mass of freeze-dried sample
attribute	mass_dry	long_name	String	Mass Dry
attribute	mass_dry	units	String	grams
variable	Ag110m_conc_dry		String
attribute	Ag110m_conc_dry	bcodmo_name	String	Ag110m_conc_dry
attribute	Ag110m_conc_dry	description	String	concentration of Ag110m
attribute	Ag110m_conc_dry	long_name	String	Ag110m Conc Dry
attribute	Ag110m_conc_dry	units	String	bequerels/kg
variable	err_Ag110m_conc_dry		String
attribute	err_Ag110m_conc_dry	bcodmo_name	String	err_Ag110m_conc_dry
attribute	err_Ag110m_conc_dry	description	String	error in concentration of Ag110
attribute	err_Ag110m_conc_dry	long_name	String	Err Ag110m Conc Dry
attribute	err_Ag110m_conc_dry	units	String	percent
variable	Cs134_conc_dry		String
attribute	Cs134_conc_dry	bcodmo_name	String	Cs134_conc_dry
attribute	Cs134_conc_dry	description	String	concentration of Cs134
attribute	Cs134_conc_dry	long_name	String	Cs134 Conc Dry
attribute	Cs134_conc_dry	units	String	bequerels/kg
variable	err_Cs134_conc_dry		String
attribute	err_Cs134_conc_dry	bcodmo_name	String	err_Cs134_conc_dry
attribute	err_Cs134_conc_dry	description	String	error in Cs134_conc_dry
attribute	err_Cs134_conc_dry	long_name	String	Err Cs134 Conc Dry
attribute	err_Cs134_conc_dry	units	String	percent
variable	Cs137_conc_dry		float
attribute	Cs137_conc_dry	_FillValue	float	NaN
attribute	Cs137_conc_dry	actual_range	float	0.3, 56.4
attribute	Cs137_conc_dry	bcodmo_name	String	Cs137_conc_dry
attribute	Cs137_conc_dry	description	String	concentration of Cs137
attribute	Cs137_conc_dry	long_name	String	Cs137 Conc Dry
attribute	Cs137_conc_dry	units	String	bequerels/kg
variable	err_Cs137_conc_dry		float
attribute	err_Cs137_conc_dry	_FillValue	float	NaN
attribute	err_Cs137_conc_dry	actual_range	float	0.2, 4.3
attribute	err_Cs137_conc_dry	bcodmo_name	String	err_Cs137_conc_dry
attribute	err_Cs137_conc_dry	description	String	error in concentration of Cs137
attribute	err_Cs137_conc_dry	long_name	String	Err Cs137 Conc Dry
attribute	err_Cs137_conc_dry	units	String	percent
variable	K40_conc_dry		short
attribute	K40_conc_dry	_FillValue	short	32767
attribute	K40_conc_dry	actual_range	short	44, 266
attribute	K40_conc_dry	bcodmo_name	String	K40_conc_dry
attribute	K40_conc_dry	description	String	concentraion of K40
attribute	K40_conc_dry	long_name	String	K40 Conc Dry
attribute	K40_conc_dry	units	String	bequerels/kg
variable	err_K40_conc_dry		byte
attribute	err_K40_conc_dry	_FillValue	byte	127
attribute	err_K40_conc_dry	actual_range	byte	2, 12
attribute	err_K40_conc_dry	bcodmo_name	String	unknown
attribute	err_K40_conc_dry	description	String	error in K40_conc_dry
attribute	err_K40_conc_dry	long_name	String	Err K40 Conc Dry
attribute	err_K40_conc_dry	units	String	bequerels/kg

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.