ERDDAP > info > bcodmo_dataset_659440

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	Sample logs from R/V Atlantis (AT26-14) Alvin dives in the Gulf of Mexico during 2014 (Lophelia OA project)		I   M	background			BCO-DMO	bcodmo_dataset_659440

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	Sample logs were acquired for each dive. UTM coordinates, lat/lons,\u00a0depths, and sampling descriptions are included.
attribute	NC_GLOBAL	awards_0_award_nid	String	54992
attribute	NC_GLOBAL	awards_0_award_number	String	OCE-1220478
attribute	NC_GLOBAL	awards_0_data_url	String	http://www.nsf.gov/awardsearch/showAward?AWD_ID=1220478
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	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	Sample Logs Erik Cordes, PI Version 20 September 2016
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	2016-09-21T00:00:17Z
attribute	NC_GLOBAL	date_modified	String	2019-04-24T14:42:41Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.1575/1912/bco-dmo.659440.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-88.0120774
attribute	NC_GLOBAL	geospatial_lat_max	double	29.17450947
attribute	NC_GLOBAL	geospatial_lat_min	double	27.08029275
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-88.0120774
attribute	NC_GLOBAL	geospatial_lon_min	double	-93.59891607
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	geospatial_vertical_max	double	1083.6
attribute	NC_GLOBAL	geospatial_vertical_min	double	402.04
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/659440
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	Used to collect water samples
attribute	NC_GLOBAL	instruments_0_dataset_instrument_nid	String	659476
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
attribute	NC_GLOBAL	instruments_1_dataset_instrument_description	String	Pump used to collect samples from seafloor or water column
attribute	NC_GLOBAL	instruments_1_dataset_instrument_nid	String	659475
attribute	NC_GLOBAL	instruments_1_description	String	Small and large capacity vacuum pump samplers. May have single or multiple chambers. See https://www.whoi.edu/main/alvin/subsystems/optional-scientific-samplers
attribute	NC_GLOBAL	instruments_1_instrument_name	String	Alvin Slurp Sampler
attribute	NC_GLOBAL	instruments_1_instrument_nid	String	644821
attribute	NC_GLOBAL	instruments_1_supplied_name	String	Pump
attribute	NC_GLOBAL	keywords	String	bco, bco-dmo, biological, chemical, data, dataset, date, depth, dive, dmo, erddap, latitude, log, longitude, management, notes, oceanography, office, preliminary, pump, sample, sampleLog_date, sampleLog_location, sampleLog_notes, sampleLog_pump, sampleLog_sample, sampleLog_seconds, sampleLog_species, sampleLog_time, sec, seconds, species, time, time2, time_sec, utmx, utmy
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/659440/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/659440
attribute	NC_GLOBAL	Northernmost_Northing	double	29.17450947
attribute	NC_GLOBAL	param_mapping	String	{'659440': {'lat': 'master - latitude', 'depth': 'flag - depth', 'lon': 'master - longitude'}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/659440/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	Temple University
attribute	NC_GLOBAL	people_0_affiliation_acronym	String	Temple
attribute	NC_GLOBAL	people_0_person_name	String	Erik E Cordes
attribute	NC_GLOBAL	people_0_person_nid	String	51539
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	Temple University
attribute	NC_GLOBAL	people_1_affiliation_acronym	String	Temple
attribute	NC_GLOBAL	people_1_person_name	String	Erik E Cordes
attribute	NC_GLOBAL	people_1_person_nid	String	51539
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	Hannah Ake
attribute	NC_GLOBAL	people_2_person_nid	String	650173
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	Lophelia OA
attribute	NC_GLOBAL	projects_0_acronym	String	Lophelia OA
attribute	NC_GLOBAL	projects_0_description	String	The Gulf of Mexico deep water ecosystems are threatened by the persistent threat of ocean acidification. Deep-water corals will be among the first to feel the effects of this process, in particular the deep-water scleractinians that form their skeleton from aragonite. The continued shoaling of the aragonite saturation horizon (the depth below which aragonite is undersaturated) will place many of the known, and as yet undiscovered, deep-water corals at risk in the very near future. The most common deep-water framework-forming scleractinian in the world's oceans is Lophelia pertusa. This coral is most abundant in the North Atlantic, where aragonite saturation states are relatively high, but it also creates extensive reef structures between 300 and 600 m depth in the Gulf of Mexico where aragonite saturation states were previously unknown. Preliminary data indicate that pH at this depth range is between 7.85 and 8.03, and the aragonite saturation state is typically between 1.28 and 1.69. These are the first measurements of aragonite saturation state for the deep Gulf of Mexico, and are among the lowest Aragonite saturation state yet recorded for framework-forming corals in any body of water, at any depth. This project will examine the effects of ocean acidification on L. pertusa, combining laboratory experiments, rigorous oceanographic measurements, the latest genome and transcriptome sequencing platforms, and quantitative PCR and enzyme assays to examine changes in coral gene expression and enzyme activity related to differences in carbonate chemistry. Short-term and long-term laboratory experiments will be performed at Aragonite saturation state of 1.45 and 0.75 and the organismal (e.g., survivorship and calcification rate) and genetic (e.g., transcript abundance) responses of the coral will be monitored. Genomic DNA and RNA will be extracted, total mRNA purified, and comprehensive and quantitative profiles of the transcriptome generated using a combination of 454 and Illumina sequencing technologies. Key genes in the calcification pathways as well as other differentially expressed genes will be targeted for specific qPCR assays to verify the Illumina sequencing results. On a research cruise, L. pertusa will be sampled (preserved at depth) along a natural gradient in carbonate chemistry, and included in the Illumina sequencing and qPCR assays. Water samples will be obtained by submersible-deployed niskin bottles adjacent to the coral collections as well as CTD casts of the water column overlying the sites. Water samples will be analyzed for pH, alkalinity, nitrates and soluble reactive phosphorus. These will be used in combination with historical data in a model to hindcast Aragonite saturation state. This project will provide new physiological and genetic data on an ecologically-significant and anthropogenically-threatened deepwater coral in the Gulf of Mexico. An experimental system, already developed by the PIs, offers controlled conditions to test the effect of Aragonite saturation state on calcification rates in scleractinians and, subsequently, to identify candidate genes and pathways involved in the response to reduced pH and Aragonite saturation state. Both long-term and population sampling experiments will provide additional transcriptomic data and specifically investigate the expression of the candidate genes. These results will contribute to our understanding of the means by which scleractinians may acclimate and acclimatize to low pH, alkalinity, and Aragonite saturation state. Furthermore, the investigators will continue a time series of oceanographic measurements of the carbonate system in the Gulf of Mexico, which will allow the inclusion of this significant body of water in models of past and future ocean acidification scenarios.
attribute	NC_GLOBAL	projects_0_end_date	String	2015-08
attribute	NC_GLOBAL	projects_0_geolocation	String	Northern Gulf of Mexico
attribute	NC_GLOBAL	projects_0_name	String	Physiological and genetic responses of the deep-water coral, Lophelia pertusa, to ongoing ocean acidification in the Gulf of Mexico
attribute	NC_GLOBAL	projects_0_project_nid	String	2224
attribute	NC_GLOBAL	projects_0_start_date	String	2012-09
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	27.08029275
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	summary	String	Sample logs from R/V Atlantis (AT26-14) Alvin dives in the Gulf of Mexico during 2014 (Lophelia OA project)
attribute	NC_GLOBAL	title	String	Sample logs from R/V Atlantis (AT26-14) Alvin dives in the Gulf of Mexico during 2014 (Lophelia OA project)
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	-93.59891607
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	dive		String
attribute	dive	bcodmo_name	String	dive_id
attribute	dive	description	String	Dive ID number
attribute	dive	long_name	String	Dive
attribute	dive	units	String	unitless
variable	sampleLog_date		String
attribute	sampleLog_date	bcodmo_name	String	date
attribute	sampleLog_date	description	String	Date sample was taken; mm/dd/yy
attribute	sampleLog_date	long_name	String	Sample Log Date
attribute	sampleLog_date	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/
attribute	sampleLog_date	units	String	unitless
variable	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	NaN
attribute	latitude	actual_range	double	27.08029275, 29.17450947
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
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	-93.59891607, -88.0120774
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
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	utmx		double
attribute	utmx	_FillValue	double	NaN
attribute	utmx	actual_range	double	225143.68, 675208.3
attribute	utmx	bcodmo_name	String	UTM Coordinates
attribute	utmx	description	String	Universal Transverse Mercator coordinate system X coordinates
attribute	utmx	long_name	String	Utmx
attribute	utmx	units	String	meters
variable	utmy		double
attribute	utmy	_FillValue	double	NaN
attribute	utmy	actual_range	double	2995341.67, 3227749.34
attribute	utmy	bcodmo_name	String	UTM Coordinates
attribute	utmy	description	String	Universal Transverse Mercator coordinate system Y coordinates
attribute	utmy	long_name	String	Utmy
attribute	utmy	units	String	meters
variable	depth		double
attribute	depth	_CoordinateAxisType	String	Height
attribute	depth	_CoordinateZisPositive	String	down
attribute	depth	_FillValue	double	NaN
attribute	depth	actual_range	double	402.04, 1083.6
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	Depth of sample
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	sampleLog_time		String
attribute	sampleLog_time	bcodmo_name	String	time
attribute	sampleLog_time	description	String	Time sample was taken; HH:MM
attribute	sampleLog_time	long_name	String	Sample Log Time
attribute	sampleLog_time	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/
attribute	sampleLog_time	units	String	unitless
variable	time2		String
attribute	time2	bcodmo_name	String	time
attribute	time2	description	String	Time sample was taken as it occurs in footage; HH:MM:SS
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	sampleLog_seconds		int
attribute	sampleLog_seconds	_FillValue	int	2147483647
attribute	sampleLog_seconds	actual_range	int	50040, 82260
attribute	sampleLog_seconds	bcodmo_name	String	seconds_local
attribute	sampleLog_seconds	description	String	Seconds into dive sampling occurs; SSSSS
attribute	sampleLog_seconds	long_name	String	Sample Log Seconds
attribute	sampleLog_seconds	units	String	seconds
variable	time_sec		int
attribute	time_sec	_FillValue	int	2147483647
attribute	time_sec	actual_range	int	50034, 82257
attribute	time_sec	bcodmo_name	String	seconds_local
attribute	time_sec	description	String	Seconds into dive the start of sampling occurs
attribute	time_sec	long_name	String	Time Sec
attribute	time_sec	units	String	seconds
variable	sampleLog_sample		String
attribute	sampleLog_sample	bcodmo_name	String	sample
attribute	sampleLog_sample	description	String	Sampling method
attribute	sampleLog_sample	long_name	String	Sample Log Sample
attribute	sampleLog_sample	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/ACYC/
attribute	sampleLog_sample	units	String	unitless
variable	sampleLog_location		String
attribute	sampleLog_location	bcodmo_name	String	site
attribute	sampleLog_location	description	String	Sampling location
attribute	sampleLog_location	long_name	String	Sample Log Location
attribute	sampleLog_location	units	String	unitless
variable	sampleLog_pump		String
attribute	sampleLog_pump	bcodmo_name	String	sample
attribute	sampleLog_pump	description	String	Sampling pump; on or off
attribute	sampleLog_pump	long_name	String	Sample Log Pump
attribute	sampleLog_pump	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/ACYC/
attribute	sampleLog_pump	units	String	unitless
variable	sampleLog_species		String
attribute	sampleLog_species	bcodmo_name	String	species
attribute	sampleLog_species	description	String	Species sampled
attribute	sampleLog_species	long_name	String	Sample Log Species
attribute	sampleLog_species	units	String	unitless
variable	sampleLog_notes		String
attribute	sampleLog_notes	bcodmo_name	String	comment
attribute	sampleLog_notes	description	String	Notes on sampling
attribute	sampleLog_notes	long_name	String	Sample Log Notes
attribute	sampleLog_notes	units	String	unitless

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.