ERDDAP > info > bcodmo_dataset_3643

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	[orgCN] - Particulate and dissolved organic carbon and nitrogen data from multiple cruises on R/V Wecoma, R/V Atlantis, and R/V New Horizon in the Northeast Pacific from 1997-2004 (GLOBEC NEP) (U.S. GLOBEC Northeast Pacific)		F   I   M	background			BCO-DMO	bcodmo_dataset_3643

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	At each station, water samples were collected from various depths with 5 L Niskin bottles on a 12 bottle rosette. Complete information on sample collection and analyses is available in the [Data Report](\\"http://globec.whoi.edu/nep/reports/ccs_cruises/GLOBEC_orgCN_datareport_updated_120612.pdf\\") (PDF).
attribute	NC_GLOBAL	awards_0_award_nid	String	54872
attribute	NC_GLOBAL	awards_0_award_number	String	OCE-0000733
attribute	NC_GLOBAL	awards_0_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=0000733
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	54968
attribute	NC_GLOBAL	awards_1_award_number	String	OCE-9732386
attribute	NC_GLOBAL	awards_1_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=9732386
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	Phillip R. Taylor
attribute	NC_GLOBAL	awards_1_program_manager_nid	String	50451
attribute	NC_GLOBAL	awards_2_award_nid	String	55046
attribute	NC_GLOBAL	awards_2_award_number	String	NA67RJ0151 (NEP)
attribute	NC_GLOBAL	awards_2_funder_name	String	National Oceanic and Atmospheric Administration
attribute	NC_GLOBAL	awards_2_funding_acronym	String	NOAA
attribute	NC_GLOBAL	awards_2_funding_source_nid	String	352
attribute	NC_GLOBAL	awards_3_award_nid	String	55047
attribute	NC_GLOBAL	awards_3_award_number	String	NA86OP0589 (NEP)
attribute	NC_GLOBAL	awards_3_funder_name	String	National Oceanic and Atmospheric Administration
attribute	NC_GLOBAL	awards_3_funding_acronym	String	NOAA
attribute	NC_GLOBAL	awards_3_funding_source_nid	String	352
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	NEP-CCS Particulate and Dissolved Organic Carbon and Nitrogen Data from the GLOBEC Long-Term Observation Program (LTOP), 1997-2004 PI: Pat Wheeler (Oregon State University)
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	2012-04-23T13:48:44Z
attribute	NC_GLOBAL	date_modified	String	2019-02-01T15:38:15Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.1575/1912/bco-dmo.3643.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-123.45
attribute	NC_GLOBAL	geospatial_lat_max	double	44.65
attribute	NC_GLOBAL	geospatial_lat_min	double	38.13
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-123.45
attribute	NC_GLOBAL	geospatial_lon_min	double	-126.05
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/3643
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	instruments_0_acronym	String	Niskin bottle
attribute	NC_GLOBAL	instruments_0_dataset_instrument_description	String	At each station, water samples were collected from various depths with 5 L Niskin bottles on a 12 bottle rosette.
attribute	NC_GLOBAL	instruments_0_dataset_instrument_nid	String	5601
attribute	NC_GLOBAL	instruments_0_description	String	A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24 or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc.
attribute	NC_GLOBAL	instruments_0_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/
attribute	NC_GLOBAL	instruments_0_instrument_name	String	Niskin bottle
attribute	NC_GLOBAL	instruments_0_instrument_nid	String	413
attribute	NC_GLOBAL	instruments_0_supplied_name	String	Niskin bottle
attribute	NC_GLOBAL	instruments_1_acronym	String	Nutrient Autoanalyzer
attribute	NC_GLOBAL	instruments_1_dataset_instrument_description	String	Technicon AA-II was used for analyses of Total Nitrogen.
attribute	NC_GLOBAL	instruments_1_dataset_instrument_nid	String	5602
attribute	NC_GLOBAL	instruments_1_description	String	Nutrient Autoanalyzer is a generic term used when specific type, make and model were not specified. In general, a Nutrient Autoanalyzer is an automated flow-thru system for doing nutrient analysis (nitrate, ammonium, orthophosphate, and silicate) on seawater samples.
attribute	NC_GLOBAL	instruments_1_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L05/current/LAB04/
attribute	NC_GLOBAL	instruments_1_instrument_name	String	Nutrient Autoanalyzer
attribute	NC_GLOBAL	instruments_1_instrument_nid	String	558
attribute	NC_GLOBAL	instruments_1_supplied_name	String	Nutrient Autoanalyzer
attribute	NC_GLOBAL	instruments_2_acronym	String	CHN_EA
attribute	NC_GLOBAL	instruments_2_dataset_instrument_description	String	A Carlo Erba CNS analyzer and Control Equipment Corp. 440HA CHN elemental analyzer were used for analyses of POC and PON.
attribute	NC_GLOBAL	instruments_2_dataset_instrument_nid	String	5603
attribute	NC_GLOBAL	instruments_2_description	String	A CHN Elemental Analyzer is used for the determination of carbon, hydrogen, and nitrogen content in organic and other types of materials, including solids, liquids, volatile, and viscous samples.
attribute	NC_GLOBAL	instruments_2_instrument_name	String	CHN Elemental Analyzer
attribute	NC_GLOBAL	instruments_2_instrument_nid	String	625
attribute	NC_GLOBAL	instruments_2_supplied_name	String	CHN Elemental Analyzer
attribute	NC_GLOBAL	instruments_3_acronym	String	TOC analyzer
attribute	NC_GLOBAL	instruments_3_dataset_instrument_description	String	TOC analyses were perfomed using a Shimadzu TOC-500 (for 1997 and 1998 samples). The Shimadzu TOC-500 TOC analyzer measures total carbon (TC), inorganic carbon (IC) and total organic carbon (TOC) in water. TC, TOC and IC are measured by the combustion-non-dispersive infrared gas analysis method. Starting in April 2000, a Shimadzu TOC-5000A analyzer with an ASI 5000 autosampler was used.
attribute	NC_GLOBAL	instruments_3_dataset_instrument_nid	String	5670
attribute	NC_GLOBAL	instruments_3_description	String	A unit that accurately determines the carbon concentrations of organic compounds typically by detecting and measuring its combustion product (CO2). See description document at: http://bcodata.whoi.edu/LaurentianGreatLakes_Chemistry/bs116.pdf
attribute	NC_GLOBAL	instruments_3_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L05/current/LAB04/
attribute	NC_GLOBAL	instruments_3_instrument_name	String	Total Organic Carbon Analyzer
attribute	NC_GLOBAL	instruments_3_instrument_nid	String	652
attribute	NC_GLOBAL	instruments_3_supplied_name	String	Total Organic Carbon Analyzer
attribute	NC_GLOBAL	keywords	String	altimetry, bco, bco-dmo, biological, carbon, chemical, commerce, cruise, cruise_id, data, dataset, date, day, day_gmt, department, depth, dmo, doc, don, erddap, iso, laboratory, latitude, longitude, management, month, month_gmt, oceanography, office, organic, particulate, POC, pon, preliminary, press, profiler, sal, salinity, salinity-temperature-depth, satellite, station, station_std, std, temperature, time, time_gmt, toc, year
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/3643/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/3643
attribute	NC_GLOBAL	Northernmost_Northing	double	44.65
attribute	NC_GLOBAL	param_mapping	String	{'3643': {'lat': 'master - latitude', 'press': 'flag - depth', 'lon': 'master - longitude', 'ISO_DateTime_UTC': 'flag - time'}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/3643/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	Oregon State University
attribute	NC_GLOBAL	people_0_affiliation_acronym	String	OSU-CEOAS
attribute	NC_GLOBAL	people_0_person_name	String	Patricia Wheeler
attribute	NC_GLOBAL	people_0_person_nid	String	50494
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	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	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	38.13
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	summary	String	This dataset contains particulate and dissolved organic carbon and nitrogen data from the GLOBEC Northeast Pacific (NEP) Long-Term Observation Program (LTOP) cruises from 1997 to 2004. The nutrient and extracted chlorophyll data that correspond to this dataset can be also be found in the BCO-DMO database.\r\n\r\nFor further hydrographic information from all cruises, see cruise reports provided on the Northeast Pacific Long Term Observation Program website, or contact Dr. A Huyer at Oregon State University, COAS,104 COAS Admin. Bldg., Corvallis, OR, 97331-5503. All particulate and dissolved organic carbon and nitrogen data in this dataset include cruise station numbers to allow comparison with the hydrographic information found in other data reports.
attribute	NC_GLOBAL	time_coverage_end	String	2004-09-02T00:16:00.00Z
attribute	NC_GLOBAL	time_coverage_start	String	1997-09-19T22:23:00.00Z
attribute	NC_GLOBAL	title	String	[orgCN] - Particulate and dissolved organic carbon and nitrogen data from multiple cruises on R/V Wecoma, R/V Atlantis, and R/V New Horizon in the Northeast Pacific from 1997-2004 (GLOBEC NEP) (U.S. GLOBEC Northeast Pacific)
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	-126.05
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	year		short
attribute	year	_FillValue	short	32767
attribute	year	actual_range	short	1997, 2004
attribute	year	bcodmo_name	String	year
attribute	year	description	String	Year in YYYY format.
attribute	year	long_name	String	Year
attribute	year	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/YEARXXXX/
attribute	year	units	String	dimensionless
variable	cruise_id		String
attribute	cruise_id	bcodmo_name	String	cruise_id
attribute	cruise_id	description	String	Alpha-numeric cruise ID number.
attribute	cruise_id	long_name	String	Cruise Id
attribute	cruise_id	units	String	dimensionless
variable	station_std		String
attribute	station_std	bcodmo_name	String	station_std
attribute	station_std	description	String	Standard station identifier; provides reference to other GLOBEC NEP cruise data. Originally named 'Station Name'.
attribute	station_std	long_name	String	Station Std
attribute	station_std	units	String	dimensionless
variable	station		byte
attribute	station	_FillValue	byte	127
attribute	station	actual_range	byte	1, 48
attribute	station	bcodmo_name	String	station
attribute	station	description	String	Station number.
attribute	station	long_name	String	Station
attribute	station	units	String	dimensionless
variable	month_gmt		String
attribute	month_gmt	bcodmo_name	String	month_gmt
attribute	month_gmt	description	String	Month in GMT format. Converted from original 'GMT Date' field, which was in mm/dd/YYYY format.
attribute	month_gmt	long_name	String	Month Gmt
attribute	month_gmt	units	String	dimensionless
variable	day_gmt		String
attribute	day_gmt	bcodmo_name	String	day_gmt
attribute	day_gmt	description	String	Day in GMT format. Converted from original 'GMT Date' field, which was in mm/dd/YYYY format.
attribute	day_gmt	long_name	String	Day Gmt
attribute	day_gmt	units	String	dimesionless
variable	time_gmt		String
attribute	time_gmt	bcodmo_name	String	time_gmt
attribute	time_gmt	description	String	Time in GMT format. Converted from original 'GMT Time' field, which was in HH:MM format.
attribute	time_gmt	long_name	String	Time Gmt
attribute	time_gmt	units	String	HHMM, 24-hr clock
variable	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	NaN
attribute	latitude	actual_range	double	38.13, 44.65
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, positive values = North. Originally named 'Lat N'.
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	-126.05, -123.45
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, negative values = West. Originally named 'Long W'.
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	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	8.7470778E8, 1.09408416E9
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	1970-01-01T00:00:00.00Z
attribute	time	units	String	seconds since 1970-01-01T00:00:00Z
variable	press		double
attribute	press	_FillValue	double	NaN
attribute	press	actual_range	double	0.0, 1009.0
attribute	press	bcodmo_name	String	pressure
attribute	press	description	String	Pressure (in dbar) as measured by CTD when Niskin bottles were fired (upcast). Proxy for depth.
attribute	press	long_name	String	Press
attribute	press	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PRESPR01/
attribute	press	units	String	decibars
variable	temp		float
attribute	temp	_FillValue	float	NaN
attribute	temp	actual_range	float	3.4, 19.32
attribute	temp	bcodmo_name	String	temperature
attribute	temp	description	String	Water temperature as measured by CTD when Niskin bottles were fired (upcast).
attribute	temp	long_name	String	Temperature
attribute	temp	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/
attribute	temp	units	String	degrees C
variable	sal		float
attribute	sal	_FillValue	float	NaN
attribute	sal	actual_range	float	24.64, 34.44
attribute	sal	bcodmo_name	String	sal
attribute	sal	description	String	Salinity as measured by CTD when Niskin bottles were fired (upcast).
attribute	sal	long_name	String	Sal
attribute	sal	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PSALST01/
attribute	sal	units	String	unknown
variable	TN		float
attribute	TN	_FillValue	float	NaN
attribute	TN	actual_range	float	2.2, 53.57
attribute	TN	bcodmo_name	String	unknown
attribute	TN	description	String	Total Nitrogen (micromolar). Fliers greater than 1sd from the mean replicate value were deleted from the dataset. Other TN data were deleted if values were abnormally high or low according to the depth profile or expected ranges.
attribute	TN	long_name	String	TN
attribute	TN	units	String	micromolar
variable	TOC		float
attribute	TOC	_FillValue	float	NaN
attribute	TOC	actual_range	float	34.81, 399.4
attribute	TOC	bcodmo_name	String	TOC
attribute	TOC	description	String	Total organic Carbon (micromolar). Data from the following cruises have not been analyzed: Sept 1997 (NH 45-85), Nov 1997 (NH 25-65, FM, CR and COC lines), Jan 1998 (part of NH line, all of FM line), Apr 1998 (parts of NH, all of FM, CR and COC lines), Nov 1998 (all), all cruises in 1999, and Feb 2000. See the data report for a description of outliers omitted from dataset.
attribute	TOC	long_name	String	TOC
attribute	TOC	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/CORGCOTX/
attribute	TOC	units	String	micromolar
variable	POC		float
attribute	POC	_FillValue	float	NaN
attribute	POC	actual_range	float	0.0, 133.68
attribute	POC	bcodmo_name	String	POC
attribute	POC	description	String	Particulate organic Carbon (micromolar). See the data report for a description of outliers omitted from dataset.
attribute	POC	long_name	String	Particulate Organic Carbon
attribute	POC	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/CORGCAP1/
attribute	POC	units	String	micromolar
variable	PON		float
attribute	PON	_FillValue	float	NaN
attribute	PON	actual_range	float	0.0, 17.39
attribute	PON	bcodmo_name	String	PON
attribute	PON	description	String	Particulate organic Nitrogen (micromolar). See the data report for a description of outliers omitted from dataset.
attribute	PON	long_name	String	PON
attribute	PON	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/MDMAP013/
attribute	PON	units	String	micromolar
variable	DOC		float
attribute	DOC	_FillValue	float	NaN
attribute	DOC	actual_range	float	-7.07, 230.61
attribute	DOC	bcodmo_name	String	DOC
attribute	DOC	description	String	Dissolved organic Carbon (micromolar). DOC was determined by subtracting POC values from TOC values. Individual data points were deleted if the coefficient of variation remained greater than 15% after removing data points greater than one sd from the mean. Various points were deleted if the sample value was determined to be below the detection limit. If POC data were missing, the corresponding DOC values were not calculated.
attribute	DOC	long_name	String	DOC
attribute	DOC	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/CORGZZZX/
attribute	DOC	units	String	micromolar
variable	DON		float
attribute	DON	_FillValue	float	NaN
attribute	DON	actual_range	float	0.01, 24.76
attribute	DON	bcodmo_name	String	Dissolved Organic Nitrogen
attribute	DON	description	String	Dissolved organic Nitrogen (micromolar). DON was determined by subtracting PON and DIN (NH4, NO3-, and NO2-) values from TN values. Individual data points were deleted if the coefficient of variation remained greater than 15% after removing data points greater than one sd from the mean. Various points were deleted if the sample value was determined to be below the detection limit. If PON data were missing, DON values were left in if they met the following criteria: sample depth was > 50m and surrounding values were less than or equal to 10% of the DON values. Other DON data were deleted if values were abnormally high or low according to the depth profile or expected ranges.
attribute	DON	long_name	String	DON
attribute	DON	units	String	micromolar

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.