ERDDAP > info > bcodmo_dataset_772793

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	Bubble flux measurements and concentrations at two sites on the Virginia Eastern Shore, July 2017		I   M	background			BCO-DMO	bcodmo_dataset_772793

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	Gas fluxes from simple inverted bubble traps described in: Oxygen % of samples was determined by isotope ratio mass spectrometry (IRMS) and an oxygen optode. These data will be published in Long MH, Sutherland K, Wankel SD, Burdige DJ, Zimmerman RC. Ebullition of Oxygen from Seagrasses under Supersaturated Conditions. In Revision: Limnology and Oceanography.
attribute	NC_GLOBAL	awards_0_award_nid	String	648650
attribute	NC_GLOBAL	awards_0_award_number	String	OCE-1635403
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	awards_1_award_nid	String	710233
attribute	NC_GLOBAL	awards_1_award_number	String	OCE-1633951
attribute	NC_GLOBAL	awards_1_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1633951
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	Michael E. Sieracki
attribute	NC_GLOBAL	awards_1_program_manager_nid	String	50446
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	Bubble flux measurements and concentrations - Ebullition VA Eastern Shore PI: M. Long (WHOI), R. Zimmerman & D. Burdige (ODU) version date: 2019-06-11
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	2019-07-11T19:06:43Z
attribute	NC_GLOBAL	date_modified	String	2019-07-12T15:00:58Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.1575/1912/bco-dmo.772793.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-75.798
attribute	NC_GLOBAL	geospatial_lat_max	double	37.344
attribute	NC_GLOBAL	geospatial_lat_min	double	37.266
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-75.798
attribute	NC_GLOBAL	geospatial_lon_min	double	-75.835
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/772793
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	keywords	String	bco, bco-dmo, biological, chemical, d18, d18O, d18O_stdev, data, dataset, date, date_local, deployment, Deployment_duration, deviation, dmo, duration, erddap, flux, gas, Gas_Flux, Gas_Flux_stdev, Gas_samples, iso, latitude, local, longitude, management, O2, O2_Ar, O2_Ar_stdev, O2_Optode, O2_Optode_stdev, oceanography, office, optode, oxygen, preliminary, samples, site, standard, standard deviation, stdev, time, time_local, traps
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/772793/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/772793
attribute	NC_GLOBAL	Northernmost_Northing	double	37.344
attribute	NC_GLOBAL	param_mapping	String	{'772793': {'lat': 'flag - latitude', 'lon': 'flag - longitude', 'ISO_DateTime_Local': 'flag - time'}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/772793/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	Woods Hole Oceanographic Institution
attribute	NC_GLOBAL	people_0_affiliation_acronym	String	WHOI
attribute	NC_GLOBAL	people_0_person_name	String	Matthew Long
attribute	NC_GLOBAL	people_0_person_nid	String	560155
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	Old Dominion University
attribute	NC_GLOBAL	people_1_affiliation_acronym	String	ODU
attribute	NC_GLOBAL	people_1_person_name	String	David J Burdige
attribute	NC_GLOBAL	people_1_person_nid	String	648653
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	Old Dominion University
attribute	NC_GLOBAL	people_2_affiliation_acronym	String	ODU
attribute	NC_GLOBAL	people_2_person_name	String	Richard C. Zimmerman
attribute	NC_GLOBAL	people_2_person_nid	String	51308
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	Woods Hole Oceanographic Institution
attribute	NC_GLOBAL	people_3_affiliation_acronym	String	WHOI BCO-DMO
attribute	NC_GLOBAL	people_3_person_name	String	Nancy Copley
attribute	NC_GLOBAL	people_3_person_nid	String	50396
attribute	NC_GLOBAL	people_3_role	String	BCO-DMO Data Manager
attribute	NC_GLOBAL	people_3_role_type	String	related
attribute	NC_GLOBAL	project	String	Seagrass Blue Carbon
attribute	NC_GLOBAL	projects_0_acronym	String	Seagrass Blue Carbon
attribute	NC_GLOBAL	projects_0_description	String	NSF abstract: This research will develop a quantitative understanding of the factors controlling carbon cycling in seagrass meadows that will improve our ability to quantify their potential as blue carbon sinks and predict their future response to climate change, including sea level rise, ocean warming and ocean acidification. This project will advance a new generation of bio-optical-geochemical models and tools (ECHOES) that have the potential to be transform our ability to measure and predict carbon dynamics in shallow water systems. This study will utilize cutting-edge methods for evaluating oxygen and carbon exchange (Eulerian and eddy covariance techniques) combined with biomass, sedimentary, and water column measurements to develop and test numerical models that can be scaled up to quantify the dynamics of carbon cycling and sequestration in seagrass meadows in temperate and tropical environments of the West Atlantic continental margin that encompass both siliciclastic and carbonate sediments. The comparative analysis across latitudinal and geochemical gradients will address the relative contributions of different species and geochemical processes to better constrain the role of seagrass carbon sequestration to global biogeochemical cycles. Specifically the research will quantify: (i) the relationship between C stocks and standing biomass for different species with different life histories and structural complexity, (ii) the influence of above- and below-ground metabolism on carbon exchange, and (iii) the influence of sediment type (siliciclastic vs. carbonate) on Blue Carbon storage. Seagrass biomass, growth rates, carbon content and isotope composition (above- and below-ground), organic carbon deposition and export will be measured. Sedimentation rates and isotopic composition of PIC, POC, and iron sulfide precipitates, as well as porewater concentrations of dissolved sulfide, CO2, alkalinity and salinity will be determined in order to develop a bio-optical-geochemical model that will predict the impact of seagrass metabolism on sediment geochemical processes that control carbon cycling in shallow waters. Model predictions will be validated against direct measurements of DIC and O2 exchange in seagrass meadows, enabling us to scale-up the density-dependent processes to predict the impacts of seagrass distribution and density on carbon cycling and sequestration across the submarine landscape. Status, as of 09 June 2016: This project has been recommended for funding by NSF's Division of Ocean Sciences.
attribute	NC_GLOBAL	projects_0_end_date	String	2019-07
attribute	NC_GLOBAL	projects_0_geolocation	String	Chesapeake Bay, Northern Gulf of Mexico, and Bahamas Banks
attribute	NC_GLOBAL	projects_0_name	String	Toward an Improved Understanding of Blue Carbon: The Role of Seagrasses in Sequestering CO2
attribute	NC_GLOBAL	projects_0_project_nid	String	648649
attribute	NC_GLOBAL	projects_0_start_date	String	2016-08
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	37.266
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	summary	String	Bubble flux measurements and concentrations at two sites on the Virginia Eastern Shore, July 2017.
attribute	NC_GLOBAL	time_coverage_end	String	2017-07-21T14:23:00Z
attribute	NC_GLOBAL	time_coverage_start	String	2017-07-14T11:30:00Z
attribute	NC_GLOBAL	title	String	Bubble flux measurements and concentrations at two sites on the Virginia Eastern Shore, July 2017
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	-75.835
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	date_local		String
attribute	date_local	bcodmo_name	String	date_local
attribute	date_local	description	String	sampling date
attribute	date_local	long_name	String	Date Local
attribute	date_local	time_precision	String	1970-01-01
attribute	date_local	units	String	unitless
variable	time_local		String
attribute	time_local	bcodmo_name	String	time_local
attribute	time_local	description	String	sampling time (local)
attribute	time_local	long_name	String	Time Local
attribute	time_local	units	String	unitless
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.5000318E9, 1.50064698E9
attribute	time	axis	String	T
attribute	time	bcodmo_name	String	ISO_DateTime_Local
attribute	time	description	String	date and time in ISO format: yyyy-mm-ddTHH:MM:SS
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	ISO Date Time Local
attribute	time	source_name	String	ISO_DateTime_Local
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	Site		String
attribute	Site	bcodmo_name	String	site
attribute	Site	description	String	sampling location
attribute	Site	long_name	String	Site
attribute	Site	units	String	unitless
variable	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	NaN
attribute	latitude	actual_range	double	37.266, 37.344
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
variable	longitude		double
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	_FillValue	double	NaN
attribute	longitude	actual_range	double	-75.835, -75.798
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	Traps		byte
attribute	Traps	_FillValue	byte	127
attribute	Traps	actual_range	byte	4, 8
attribute	Traps	bcodmo_name	String	num_reps
attribute	Traps	description	String	number of bubble traps deployed
attribute	Traps	long_name	String	Traps
attribute	Traps	units	String	traps
variable	Deployment_duration		float
attribute	Deployment_duration	_FillValue	float	NaN
attribute	Deployment_duration	actual_range	float	0.56667, 23.16667
attribute	Deployment_duration	bcodmo_name	String	duration
attribute	Deployment_duration	description	String	duration of bubble trap deployment
attribute	Deployment_duration	long_name	String	Deployment Duration
attribute	Deployment_duration	units	String	hours
variable	Gas_Flux		float
attribute	Gas_Flux	_FillValue	float	NaN
attribute	Gas_Flux	actual_range	float	0.0, 7.30667
attribute	Gas_Flux	bcodmo_name	String	unknown
attribute	Gas_Flux	description	String	gas flux measurement
attribute	Gas_Flux	long_name	String	Gas Flux
attribute	Gas_Flux	units	String	microMol/meter^2/hour (mMol/m2/h)
variable	Gas_Flux_stdev		float
attribute	Gas_Flux_stdev	_FillValue	float	NaN
attribute	Gas_Flux_stdev	actual_range	float	0.0, 2.60238
attribute	Gas_Flux_stdev	bcodmo_name	String	unknown
attribute	Gas_Flux_stdev	description	String	standard deviation of gas flux measurement
attribute	Gas_Flux_stdev	long_name	String	Gas Flux Stdev
attribute	Gas_Flux_stdev	units	String	microMol/meter^2/hour (mMol/m2/h)
variable	Gas_samples		byte
attribute	Gas_samples	_FillValue	byte	127
attribute	Gas_samples	actual_range	byte	1, 8
attribute	Gas_samples	bcodmo_name	String	num_reps
attribute	Gas_samples	description	String	number of gas samples analyzed
attribute	Gas_samples	long_name	String	Gas Samples
attribute	Gas_samples	units	String	samples
variable	O2_Optode		float
attribute	O2_Optode	_FillValue	float	NaN
attribute	O2_Optode	actual_range	float	0.0, 36.99088
attribute	O2_Optode	bcodmo_name	String	dissolved Oxygen
attribute	O2_Optode	description	String	oxygen concentration from optode
attribute	O2_Optode	long_name	String	O2 Optode
attribute	O2_Optode	units	String	percent
variable	O2_Optode_stdev		float
attribute	O2_Optode_stdev	_FillValue	float	NaN
attribute	O2_Optode_stdev	actual_range	float	0.0, 8.2327
attribute	O2_Optode_stdev	bcodmo_name	String	dissolved Oxygen
attribute	O2_Optode_stdev	description	String	standard deviation of oxygen concentration from optode
attribute	O2_Optode_stdev	long_name	String	O2 Optode Stdev
attribute	O2_Optode_stdev	units	String	percent
variable	O2_Ar		float
attribute	O2_Ar	_FillValue	float	NaN
attribute	O2_Ar	actual_range	float	20.90415, 30.267
attribute	O2_Ar	bcodmo_name	String	unknown
attribute	O2_Ar	description	String	ratio of oxygen to argon
attribute	O2_Ar	long_name	String	O2 Ar
attribute	O2_Ar	units	String	unitless
variable	O2_Ar_stdev		float
attribute	O2_Ar_stdev	_FillValue	float	NaN
attribute	O2_Ar_stdev	actual_range	float	0.0, 2.73287
attribute	O2_Ar_stdev	bcodmo_name	String	unknown
attribute	O2_Ar_stdev	description	String	standard deviation of ratio of oxygen to argon
attribute	O2_Ar_stdev	long_name	String	O2 Ar Stdev
attribute	O2_Ar_stdev	units	String	unitless
variable	d18O		float
attribute	d18O	_FillValue	float	NaN
attribute	d18O	actual_range	float	15.24113, 24.06875
attribute	d18O	bcodmo_name	String	delta18O
attribute	d18O	description	String	ratio oxygen 16 to oxygen 18 corrected to PDB standard
attribute	d18O	long_name	String	D18 O
attribute	d18O	units	String	parts per thousand (ppt)
variable	d18O_stdev		float
attribute	d18O_stdev	_FillValue	float	NaN
attribute	d18O_stdev	actual_range	float	0.0, 2.9568
attribute	d18O_stdev	bcodmo_name	String	delta18O
attribute	d18O_stdev	description	String	standard deviation of delta 18O
attribute	d18O_stdev	long_name	String	D18 O Stdev
attribute	d18O_stdev	units	String	parts per thousand (ppt)

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.