ERDDAP > info > bcodmo_dataset_3012

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	[bongo net zooplankton] - Zooplankton counts for bongo net hauls in the Gulf of Alaska from F/ V Great Pacific GP0401-01, GP0401-02 from October to November 2004 (NEP project) (U.S. GLOBEC Northeast Pacific)		F   I   M	background			BCO-DMO	bcodmo_dataset_3012

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	The OCC/GLOBEC survey occurred along the coastal waters of the Gulf of Alaska and in Shelikof Strait, AK during 2001-2004. Transects sampled during the survey were perpendicular to shore and extended from nearshore across the continental shelf to oceanic waters beyond the 200-m shelf break. The survey was conducted aboard the contract fishing vessel F/V Great Pacific during 2001-2002 and 2004, and aboard NOAA Ship Miller Freeman during 2003. Fish samples were collected in a 198-m long mid-water rope trawl with hexagonal mesh wings and body, and a 1.2-cm mesh liner in the codend. The rope trawl was towed at 6.5 to 9.3 km \u2022 hour-1, at or near surface, and had a typical spread of 40-m horizontally and 15-m vertically. All tows lasted 30 minutes and covered 2.8 to 4.6 km, and sampling was done during daylight hours; however, tows occurred during night as part of a 24-hour repeat sampling of a single station for one day during 2001 and 2003. Once the net was hauled aboard, salmon and other fishes were sorted by species and counted. Standard biological measurements including fork length, body weight, and sex were taken from sub-samples of all salmon species. Sub-samples of juvenile pink (Oncorhynchus gorbuscha), chum (O. keta), and sockeye (O. nerka) salmon were frozen whole for laboratory analyses of food habits, otolith hatchery thermal marks (pink and chum salmon), and genetic analysis (chum salmon). Plankton samples were collected using a 1-m2 Tucker trawl fitted with a 505-um mesh net that was towed near surface (approximately 1 knot) for 5 minutes (2001-2003 surveys). During 2004, plankton samples were collected using a WP-2 net fitted with a 253-um mesh net that was deployed vertically to a depth of 100-m depth. The volume of water filtered by the net was estimated using flow meters. Plankton samples were transferred into vials, preserved in 5% formalin onboard the ship, and stored until a laboratory analysis was completed.
attribute	NC_GLOBAL	awards_0_award_nid	String	54767
attribute	NC_GLOBAL	awards_0_award_number	String	OCE-0109078
attribute	NC_GLOBAL	awards_0_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=0109078
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	Phillip R. Taylor
attribute	NC_GLOBAL	awards_0_program_manager_nid	String	50451
attribute	NC_GLOBAL	awards_1_award_nid	String	55044
attribute	NC_GLOBAL	awards_1_award_number	String	unknown NEP NOAA
attribute	NC_GLOBAL	awards_1_funder_name	String	National Oceanic and Atmospheric Administration
attribute	NC_GLOBAL	awards_1_funding_acronym	String	NOAA
attribute	NC_GLOBAL	awards_1_funding_source_nid	String	352
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	Gulf of Alaska Bongo catch data 2004 mesh sizes = 335 and 505 microns 06/13/2012 DMO corrected cruiseid to distinguish between 2 legs of cruise.
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	2010-06-16T20:40:39Z
attribute	NC_GLOBAL	date_modified	String	2020-01-16T21:48:13Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.1575/1912/bco-dmo.3012.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-151.6233
attribute	NC_GLOBAL	geospatial_lat_max	double	58.9217
attribute	NC_GLOBAL	geospatial_lat_min	double	54.29
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-151.6233
attribute	NC_GLOBAL	geospatial_lon_min	double	-157.4333
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	geospatial_vertical_max	double	24.0
attribute	NC_GLOBAL	geospatial_vertical_min	double	12.0
attribute	NC_GLOBAL	geospatial_vertical_positive	String	down
attribute	NC_GLOBAL	geospatial_vertical_units	String	m
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/3012
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	Bongo nets with mesh sizes of 335 and 505 microns.
attribute	NC_GLOBAL	instruments_0_dataset_instrument_nid	String	4794
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 Nets
attribute	NC_GLOBAL	keywords	String	aliq, aliquot, bco, bco-dmo, biological, catch, chemical, comments, comments_catch, comments_tow, count, count_aliq, count_total, cruiseid, data, dataset, day, day_local, depth, disp, disp_vol, dmo, erddap, haul, haul_id, lat_end, latitude, local, lon_end, longitude, management, mesh, mesh_size, month, month_local, oceanography, office, preliminary, settled, sex, size, start, station, taxon, time, time_local_start, total, tow, vol, vol_settled, year, yrday, yrday_local
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/3012/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/3012
attribute	NC_GLOBAL	Northernmost_Northing	double	58.9217
attribute	NC_GLOBAL	param_mapping	String	{'3012': {'depth': 'flag - depth', 'lon_start': 'flag - longitude', 'lat_start': 'flag - latitude'}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/3012/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	National Oceanic and Atmospheric Administration
attribute	NC_GLOBAL	people_0_affiliation_acronym	String	NOAA-PMEL
attribute	NC_GLOBAL	people_0_person_name	String	Dr Edward D. Cokelet
attribute	NC_GLOBAL	people_0_person_nid	String	50466
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	University of Alaska Fairbanks
attribute	NC_GLOBAL	people_1_affiliation_acronym	String	UAF
attribute	NC_GLOBAL	people_1_person_name	String	Dr Kenneth O Coyle
attribute	NC_GLOBAL	people_1_person_nid	String	50498
attribute	NC_GLOBAL	people_1_role	String	Co-Principal Investigator
attribute	NC_GLOBAL	people_1_role_type	String	originator
attribute	NC_GLOBAL	people_2_affiliation	String	University of Alaska Fairbanks
attribute	NC_GLOBAL	people_2_affiliation_acronym	String	UAF
attribute	NC_GLOBAL	people_2_person_name	String	Seth L. Danielson
attribute	NC_GLOBAL	people_2_person_nid	String	50470
attribute	NC_GLOBAL	people_2_role	String	Co-Principal Investigator
attribute	NC_GLOBAL	people_2_role_type	String	originator
attribute	NC_GLOBAL	people_3_affiliation	String	National Oceanic and Atmospheric Administration
attribute	NC_GLOBAL	people_3_affiliation_acronym	String	NOAA
attribute	NC_GLOBAL	people_3_person_name	String	Dr Edward V. Farley
attribute	NC_GLOBAL	people_3_person_nid	String	50465
attribute	NC_GLOBAL	people_3_role	String	Co-Principal Investigator
attribute	NC_GLOBAL	people_3_role_type	String	originator
attribute	NC_GLOBAL	people_4_person_name	String	Nancy Copley
attribute	NC_GLOBAL	people_4_person_nid	String	50396
attribute	NC_GLOBAL	people_4_role	String	BCO-DMO Data Manager
attribute	NC_GLOBAL	people_4_role_type	String	related
attribute	NC_GLOBAL	project	String	NEP
attribute	NC_GLOBAL	projects_0_acronym	String	NEP
attribute	NC_GLOBAL	projects_0_description	String	Program in a Nutshell Goal: To understand the effects of climate variability and climate change on the distribution, abundance and production of marine animals (including commercially important living marine resources) in the eastern North Pacific. To embody this understanding in diagnostic and prognostic ecosystem models, capable of capturing the ecosystem response to major climatic fluctuations. Approach: To study the effects of past and present climate variability on the population ecology and population dynamics of marine biota and living marine resources, and to use this information as a proxy for how the ecosystems of the eastern North Pacific may respond to future global climate change. The strong temporal variability in the physical and biological signals of the NEP will be used to examine the biophysical mechanisms through which zooplankton and salmon populations respond to physical forcing and biological interactions in the coastal regions of the two gyres. Annual and interannual variability will be studied directly through long-term observations and detailed process studies; variability at longer time scales will be examined through retrospective analysis of directly measured and proxy data. Coupled biophysical models of the ecosystems of these regions will be developed and tested using the process studies and data collected from the long-term observation programs, then further tested and improved by hindcasting selected retrospective data series.
attribute	NC_GLOBAL	projects_0_geolocation	String	Northeast Pacific Ocean, Gulf of Alaska
attribute	NC_GLOBAL	projects_0_name	String	U.S. GLOBEC Northeast Pacific
attribute	NC_GLOBAL	projects_0_project_nid	String	2038
attribute	NC_GLOBAL	projects_0_project_website	String	http://nepglobec.bco-dmo.org
attribute	NC_GLOBAL	projects_0_start_date	String	1997-01
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	54.29
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	subsetVariables	String	year
attribute	NC_GLOBAL	summary	String	Zooplankton counts for bongo net hauls in the Gulf of Alaska from F/V Great Pacific GP0401-01, GP0401-02 from October to November 2004.
attribute	NC_GLOBAL	title	String	[bongo net zooplankton] - Zooplankton counts for bongo net hauls in the Gulf of Alaska from F/V Great Pacific GP0401-01, GP0401-02 from October to November 2004 (NEP project) (U.S. GLOBEC Northeast Pacific)
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	-157.4333
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	cruiseid		String
attribute	cruiseid	bcodmo_name	String	cruise_id
attribute	cruiseid	description	String	Cruise identifier
attribute	cruiseid	long_name	String	Cruiseid
attribute	cruiseid	units	String	unitless
variable	haul_id		int
attribute	haul_id	_FillValue	int	2147483647
attribute	haul_id	actual_range	int	2004001, 2004031
attribute	haul_id	bcodmo_name	String	tow
attribute	haul_id	description	String	Tow number/identification.
attribute	haul_id	long_name	String	Haul Id
attribute	haul_id	units	String	N/A
variable	station		String
attribute	station	bcodmo_name	String	sta_id
attribute	station	description	String	Station identification.
attribute	station	long_name	String	Station
attribute	station	units	String	N/A
variable	yrday_local		float
attribute	yrday_local	_FillValue	float	NaN
attribute	yrday_local	actual_range	float	293.4153, 313.6132
attribute	yrday_local	bcodmo_name	String	yrday_local
attribute	yrday_local	description	String	Local day and decimal time, as 326.5 for the 326th day of the year, or November 22 at 1200 hours (noon).
attribute	yrday_local	long_name	String	Yrday Local
attribute	yrday_local	units	String	N/A
variable	year		short
attribute	year	_FillValue	short	32767
attribute	year	actual_range	short	2004, 2004
attribute	year	bcodmo_name	String	year
attribute	year	description	String	Four-digit year, e.g. 2001.
attribute	year	long_name	String	Year
attribute	year	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/YEARXXXX/
attribute	year	units	String	N/A
variable	month_local		byte
attribute	month_local	_FillValue	byte	127
attribute	month_local	actual_range	byte	10, 11
attribute	month_local	bcodmo_name	String	month_local
attribute	month_local	description	String	Month of year, local time. (01 - 12)
attribute	month_local	long_name	String	Month Local
attribute	month_local	units	String	N/A
variable	day_local		String
attribute	day_local	bcodmo_name	String	day_local
attribute	day_local	description	String	Day, local time. (01-31)
attribute	day_local	long_name	String	Day Local
attribute	day_local	units	String	N/A
variable	time_local_start		String
attribute	time_local_start	bcodmo_name	String	time_start_local
attribute	time_local_start	description	String	Starting time of observation, local time, 24 hour clock (HHMM).
attribute	time_local_start	long_name	String	Time Local Start
attribute	time_local_start	units	String	N/A
variable	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	NaN
attribute	latitude	actual_range	double	54.29, 58.9217
attribute	latitude	axis	String	Y
attribute	latitude	bcodmo_name	String	lat_start
attribute	latitude	colorBarMaximum	double	90.0
attribute	latitude	colorBarMinimum	double	-90.0
attribute	latitude	description	String	latitude at starting time of measurement (west is negative)
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	source_name	String	lat_start
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	-157.4333, -151.6233
attribute	longitude	axis	String	X
attribute	longitude	bcodmo_name	String	lon_start
attribute	longitude	colorBarMaximum	double	180.0
attribute	longitude	colorBarMinimum	double	-180.0
attribute	longitude	description	String	longitude at starting time of measurement (west is negative)
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	source_name	String	lon_start
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	lat_end		float
attribute	lat_end	_FillValue	float	NaN
attribute	lat_end	actual_range	float	54.31, 58.9283
attribute	lat_end	bcodmo_name	String	lat_end
attribute	lat_end	colorBarMaximum	double	90.0
attribute	lat_end	colorBarMinimum	double	-90.0
attribute	lat_end	description	String	latitude at end time of measurement (south in negative)
attribute	lat_end	long_name	String	Latitude
attribute	lat_end	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P09/current/LATX/
attribute	lat_end	standard_name	String	latitude
attribute	lat_end	units	String	decimal degrees
variable	lon_end		float
attribute	lon_end	_FillValue	float	NaN
attribute	lon_end	actual_range	float	-157.45, -151.6
attribute	lon_end	bcodmo_name	String	lon_end
attribute	lon_end	colorBarMaximum	double	180.0
attribute	lon_end	colorBarMinimum	double	-180.0
attribute	lon_end	description	String	longitude at end time of measurement (west is negative)
attribute	lon_end	long_name	String	Longitude
attribute	lon_end	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P09/current/LONX/
attribute	lon_end	standard_name	String	longitude
attribute	lon_end	units	String	decimal degrees
variable	depth		double
attribute	depth	_CoordinateAxisType	String	Height
attribute	depth	_CoordinateZisPositive	String	down
attribute	depth	_FillValue	double	NaN
attribute	depth	actual_range	double	12.0, 24.0
attribute	depth	axis	String	Z
attribute	depth	bcodmo_name	String	depth
attribute	depth	colorBarMaximum	double	8000.0
attribute	depth	colorBarMinimum	double	-8000.0
attribute	depth	colorBarPalette	String	TopographyDepth
attribute	depth	description	String	maximum depth of tow
attribute	depth	ioos_category	String	Location
attribute	depth	long_name	String	Depth
attribute	depth	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P09/current/DEPH/
attribute	depth	positive	String	down
attribute	depth	standard_name	String	depth
attribute	depth	units	String	m
variable	mesh_size		short
attribute	mesh_size	_FillValue	short	32767
attribute	mesh_size	actual_range	short	335, 505
attribute	mesh_size	bcodmo_name	String	net_mesh
attribute	mesh_size	description	String	net mesh size
attribute	mesh_size	long_name	String	Mesh Size
attribute	mesh_size	units	String	microns
variable	vol_settled		byte
attribute	vol_settled	_FillValue	byte	127
attribute	vol_settled	actual_range	byte	1, 53
attribute	vol_settled	bcodmo_name	String	unknown
attribute	vol_settled	description	String	volume of settled plankton sample
attribute	vol_settled	long_name	String	Vol Settled
attribute	vol_settled	units	String	milliliters
variable	disp_vol		String
attribute	disp_vol	bcodmo_name	String	disp_vol
attribute	disp_vol	description	String	Displacement volume (biovolume) of plankton net samples.
attribute	disp_vol	long_name	String	Disp Vol
attribute	disp_vol	units	String	milliliters
variable	taxon		String
attribute	taxon	bcodmo_name	String	taxon
attribute	taxon	description	String	Taxonomic group or entity. This may be a family, class, genus, species, etc.; usually this parameter will contain a mixture of taxonomic entities.
attribute	taxon	long_name	String	Taxon
attribute	taxon	units	String	N/A
variable	count_aliq		short
attribute	count_aliq	_FillValue	short	32767
attribute	count_aliq	actual_range	short	1, 465
attribute	count_aliq	bcodmo_name	String	count
attribute	count_aliq	colorBarMaximum	double	100.0
attribute	count_aliq	colorBarMinimum	double	0.0
attribute	count_aliq	description	String	Number of individuals found in fraction of sample examined.
attribute	count_aliq	long_name	String	Count Aliq
attribute	count_aliq	units	String	N/A
variable	aliquot		byte
attribute	aliquot	_FillValue	byte	127
attribute	aliquot	actual_range	byte	1, 32
attribute	aliquot	bcodmo_name	String	samp_fraction_denom
attribute	aliquot	description	String	Denominator of split fraction. e.g. for 1/2 split, samp_fraction_denom is 2; but for 3/4, it is 1.333 (4/3).
attribute	aliquot	long_name	String	Aliquot
attribute	aliquot	units	String	N/A
variable	count_total		short
attribute	count_total	_FillValue	short	32767
attribute	count_total	actual_range	short	1, 12288
attribute	count_total	bcodmo_name	String	count
attribute	count_total	colorBarMaximum	double	100.0
attribute	count_total	colorBarMinimum	double	0.0
attribute	count_total	description	String	Number of individuals counted in sample.
attribute	count_total	long_name	String	Count Total
attribute	count_total	units	String	N/A
variable	sex		String
attribute	sex	bcodmo_name	String	sex
attribute	sex	description	String	Classification by sex (M = male, F = female).
attribute	sex	long_name	String	Sex
attribute	sex	units	String	N/A
variable	comments_catch		String
attribute	comments_catch	bcodmo_name	String	comment
attribute	comments_catch	description	String	Free text comments pertaining to sample contents.
attribute	comments_catch	long_name	String	Comments Catch
attribute	comments_catch	units	String	N/A
variable	comments_tow		String
attribute	comments_tow	bcodmo_name	String	comment
attribute	comments_tow	description	String	Free text comments pertaining to sampling process.
attribute	comments_tow	long_name	String	Comments Tow
attribute	comments_tow	units	String	N/A

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.