ERDDAP > info > bcodmo_dataset_754694

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	[Carpenter 2018: carbonate chemistry] - Carbonate chemistry from outdoor flumes at the UCB Gump Research Station Moorea, French Polynesia from November of 2015 to March of 2016 (RUI: Ocean Acidification- Category 1- The effects of ocean acidification on the organismic biology and community ecology of corals, calcified algae, and coral reefs)		I   M	background			BCO-DMO	bcodmo_dataset_754694

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
attribute	NC_GLOBAL	acquisition_description	String	See Carpenter et al. (2018) for a detailed overview of the methodology of the experiment designed to measure coral reef community metabolism responses to ocean acidification over a 4-month period from November 13th, 2015 to March 15th, 2016 in outdoor flumes at the UCB Gump Research Station Moorea, French Polynesia. Carbonate chemistry data: The pH, measured on the total hydrogen ion scale (pHT), was monitored daily at the down-stream end of the flumes with a handheld electrode (DG 115-SC electrode (Mettler-Toledo). Seawater carbonate chemistry and salinity were measured weekly, both in the day (02:00) and night (20:00); salinity was measured using a bench-top conductivity meter (Thermo Scientific, Orionstar A212, Waltham, MA, USA). The parameters of the seawater carbonate system were calculated from measurements of temperature, salinity, pHT, and AT, using the R package seacarb (Lavigne and Gattuso 2013). Community composition: ~\u200925% coral cover, comprised of 11% cover of massive Porites spp., 7% Porites rus, 4% Montipora spp. and 3% Pocillopora spp. There was\u2009~\u20097% cover of crustose coralline algae (CCA), with 4% Porolithon onkodes and 3% Lithophyllum kotschyanum, and ~\u20095% cover of small pieces (i.e., ~\u20091-cm diameter) of coral rubble (Fig. S2, Carpenter et al., 2018)."
attribute	NC_GLOBAL	awards_0_award_nid	String	536317
attribute	NC_GLOBAL	awards_0_award_number	String	OCE-1415268
attribute	NC_GLOBAL	awards_0_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1415268
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	Carpenter 2018: Carbonate chemistry PI: Robert Carpenter Data Version 1: 2020-02-25
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	2019-02-01T23:13:17Z
attribute	NC_GLOBAL	date_modified	String	2020-03-06T18:22:59Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.1575/1912/bco-dmo.754694.1
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/754694
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	instruments_0_acronym	String	pH Sensor
attribute	NC_GLOBAL	instruments_0_dataset_instrument_description	String	Handheld electrode (DG 115-SC electrode (Mettler-Toledo)).
attribute	NC_GLOBAL	instruments_0_dataset_instrument_nid	String	794304
attribute	NC_GLOBAL	instruments_0_description	String	General term for an instrument that measures the pH or how acidic or basic a solution is.
attribute	NC_GLOBAL	instruments_0_instrument_name	String	pH Sensor
attribute	NC_GLOBAL	instruments_0_instrument_nid	String	674
attribute	NC_GLOBAL	instruments_0_supplied_name	String	DG 115-SC electrode
attribute	NC_GLOBAL	instruments_1_acronym	String	Salinity Sensor
attribute	NC_GLOBAL	instruments_1_dataset_instrument_description	String	Bench-top conductivity meter (Thermo Scientific, Orionstar A212, Waltham, MA, USA)
attribute	NC_GLOBAL	instruments_1_dataset_instrument_nid	String	794305
attribute	NC_GLOBAL	instruments_1_description	String	Category of instrument that simultaneously measures electrical conductivity and temperature in the water column to provide temperature and salinity data.
attribute	NC_GLOBAL	instruments_1_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L05/current/350/
attribute	NC_GLOBAL	instruments_1_instrument_name	String	Salinity Sensor
attribute	NC_GLOBAL	instruments_1_instrument_nid	String	710
attribute	NC_GLOBAL	instruments_1_supplied_name	String	Orionstar A212
attribute	NC_GLOBAL	keywords	String	24h, bco, bco-dmo, biological, carbon, carbon dioxide, chemical, co2, data, dataset, date, day, dic, DIC_24h, DIC_Day, DIC_Night, dioxide, dmo, erddap, flume, management, night, oceanography, office, omega, Omega_24h, Omega_Day, Omega_Night, pCO2_24h, pCO2_Day, pCO2_Night, pH_24h, pH_Day, pH_night, preliminary, TA_24h, TA_Day, TA_Night, time, treatment
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/754694/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/754694
attribute	NC_GLOBAL	param_mapping	String	{'754694': {}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/754694/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	California State University Northridge
attribute	NC_GLOBAL	people_0_affiliation_acronym	String	CSU-Northridge
attribute	NC_GLOBAL	people_0_person_name	String	Robert Carpenter
attribute	NC_GLOBAL	people_0_person_nid	String	51535
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	California State University Northridge
attribute	NC_GLOBAL	people_1_affiliation_acronym	String	CSU-Northridge
attribute	NC_GLOBAL	people_1_person_name	String	Peter J. Edmunds
attribute	NC_GLOBAL	people_1_person_nid	String	51536
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	California State University Northridge
attribute	NC_GLOBAL	people_2_affiliation_acronym	String	CSU-Northridge
attribute	NC_GLOBAL	people_2_person_name	String	Griffin Srednick
attribute	NC_GLOBAL	people_2_person_nid	String	737324
attribute	NC_GLOBAL	people_2_role	String	Technician
attribute	NC_GLOBAL	people_2_role_type	String	related
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	Amber York
attribute	NC_GLOBAL	people_3_person_nid	String	643627
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	OA_Corals
attribute	NC_GLOBAL	projects_0_acronym	String	OA_Corals
attribute	NC_GLOBAL	projects_0_description	String	While coral reefs have undergone unprecedented changes in community structure in the past 50 y, they now may be exposed to their gravest threat since the Triassic. This threat is increasing atmospheric CO2, which equilibrates with seawater and causes ocean acidification (OA). In the marine environment, the resulting decline in carbonate saturation state (Omega) makes it energetically less feasible for calcifying taxa to mineralize; this is a major concern for coral reefs. It is possible that the scleractinian architects of reefs will cease to exist as a mineralized taxon within a century, and that calcifying algae will be severely impaired. While there is a rush to understand these effects and make recommendations leading to their mitigation, these efforts are influenced strongly by the notion that the impacts of pCO2 (which causes Omega to change) on calcifying taxa, and the mechanisms that drive them, are well-known. The investigators believe that many of the key processes of mineralization on reefs that are potentially affected by OA are only poorly known and that current knowledge is inadequate to support the scaling of OA effects to the community level. It is vital to measure organismal-scale calcification of key taxa, elucidate the mechanistic bases of these responses, evaluate community scale calcification, and finally, to conduct focused experiments to describe the functional relationships between these scales of mineralization. This project is a 4-y effort focused on the effects of Ocean Acidification (OA) on coral reefs at multiple spatial and functional scales. The project focuses on the corals, calcified algae, and coral reefs of Moorea, French Polynesia, establishes baseline community-wide calcification data for the detection of OA effects on a decadal-scale, and builds on the research context and climate change focus of the Moorea Coral Reef LTER. This project is a hypothesis-driven approach to compare the effects of OA on reef taxa and coral reefs in Moorea. The PIs will utilize microcosms to address the impacts and mechanisms of OA on biological processes, as well as the ecological processes shaping community structure. Additionally, studies of reef-wide metabolism will be used to evaluate the impacts of OA on intact reef ecosystems, to provide a context within which the experimental investigations can be scaled to the real world, and critically, to provide a much needed reference against which future changes can be gauged. The following publications and data resulted from this project: 2016    Edmunds P.J. and 15 others.  Integrating the effects of ocean acidification across functional scales on tropical coral reefs.  Bioscience (in press Feb 2016) **not yet available** 2016    Comeau S, Carpenter RC, Lantz CA, Edmunds PJ.  Parameterization of the response of calcification to temperature and pCO2 in the coral Acropora pulchra and the alga Lithophyllum kotschyanum.  Coral Reefs (in press Feb 2016) 2016    Brown D., Edmunds P.J.  Differences in the responses of three scleractinians and the hydrocoral Millepora platyphylla to ocean acidification.  Marine Biology (in press Feb 2016) **available soon**MarBio. 2016: calcification and biomassMarBio. 2016: tank conditions 2016    Comeau, S., Carpenter, R.C., Edmunds, P.J.  Effects of pCO2 on photosynthesis and respiration of tropical scleractinian corals and calcified algae.  ICES Journal of Marine Science doi:10.1093/icesjms/fsv267 2015    Evensen NR, Edmunds PJ, Sakai K.  Effects of pCO2 on the capacity for spatial competition by the corals Montipora aequituberculata and massive Porites spp. Marine Ecology Progress Series 541: 123–134. doi: 10.3354/meps11512MEPS 2015: chemistryMEPS 2015: field surveyMEPS 2015: linear extensionDownload data for this publication (Excel file) 2015    Comeau S., Lantz C. A., Edmunds P. J., Carpenter R. C. Framework of barrier reefs threatened by ocean acidification. Global Change Biology doi: 10.1111/gcb.13023 2015    Comeau, S., Carpenter, R. C., Lantz, C. A., and Edmunds, P. J. Ocean acidification accelerates dissolution of experimental coral reef communities, Biogeosciences, 12, 365-372, doi:10.5194/bg-12-365-2015.calcification rates - flume exptcarbonate chemistry - flume expt External data repository: http://doi.pangaea.de/10.1594/PANGAEA.847986 2014    Comeau S, Carpenter RC, Edmunds PJ.  Effects of irradiance on the response of the coral Acropora pulchra and the calcifying alga Hydrolithon reinboldii to temperature elevation and ocean acidification.  Journal of Experimental Marine Biology and Ecology (in press) 2014    Comeau S, Carpenter RC, Nojiri Y, Putnam HM, Sakai K, Edmunds PJ.  Pacific-wide contrast highlights resistance of reef calcifiers to ocean acidification.  Royal Society of London (B) 281: doi.org/10.1098/rspb.2014.1339 External data repository: http://doi.pangaea.de/10.1594/PANGAEA.832834 2014    Comeau, S., Edmunds, P. J., Lantz, C. A., & Carpenter, R. C. Water flow modulates the response of coral reef communities to ocean acidification. Scientific Reports, 4. doi:10.1038/srep06681calcification rates - flume exptcarbonate chemistry - flume expt 2014    Comeau, S., Edmunds, P. J., Spindel, N. B., & Carpenter, R. C. Fast coral reef calcifiers are more sensitive to ocean acidification in short-term laboratory incubations. Limnology and Oceanography, 59(3), 1081–1091. doi:10.4319/lo.2014.59.3.1081algae_calcificationcoral_calcification External data repository: http://doi.pangaea.de/10.1594/PANGAEA.832584 2014    Comeau S, Edmunds PJ, Spindel NB, Carpenter RC.  Diel pCO2 oscillations modulate the response of the coral Acropora hyacinthus to ocean acidification. Marine Ecology Progress Series 453: 28-35 2013    Comeau, S, Carpenter, RC, Edmunds PJ. Response to coral reef calcification: carbonate, bicarbonate and proton flux under conditions of increasing ocean acidification. Proceedings of the Royal Society of London 280: doi.org/10.1098/rspb.2013.1153 2013    Comeau S, Carpenter RC. Edmunds PJ.  Effects of feeding and light intensity on the response of the coral Porites rus to ocean acidification.  Marine Biology 160: 1127-1134 External data repository: http://doi.pangaea.de/10.1594/PANGAEA.829815 2013    Comeau, S., Edmunds, P. J., Spindel, N. B., Carpenter, R. C. The responses of eight coral reef calcifiers to increasing partial pressure of CO2 do not exhibit a tipping point. Limnol. Oceanogr. 58, 388–398.algae_calcificationcoral_calcification External data repository: http://doi.pangaea.de/10.1594/PANGAEA.833687 2012    Comeau, S., Carpenter, R. C., & Edmunds, P. J. Coral reef calcifiers buffer their response to ocean acidification using both bicarbonate and carbonate. Proceedings of the Royal Society B: Biological Sciences, 280(1753), 20122374. doi:10.1098/rspb.2012.2374carbonate_chemistrylight_dark_calcificationmean_calcification External data repository: http://doi.pangaea.de/10.1594/PANGAEA.832834
attribute	NC_GLOBAL	projects_0_end_date	String	2014-12
attribute	NC_GLOBAL	projects_0_geolocation	String	Moorea, French Polynesia
attribute	NC_GLOBAL	projects_0_name	String	The effects of ocean acidification on the organismic biology and community ecology of corals, calcified algae, and coral reefs
attribute	NC_GLOBAL	projects_0_project_nid	String	2242
attribute	NC_GLOBAL	projects_0_start_date	String	2011-01
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	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	summary	String	This dataset carbonate chemistry data from outdoor flumes at the UCB Gump Research Station Moorea, French Polynesia. These measurements were taken during an experiment designed to measure coral reef community metabolism responses to ocean acidification over a 4-month period from November 13th, 2015 to March 15th, 2016. These data were published in Carpenter et al. (2018).
attribute	NC_GLOBAL	title	String	[Carpenter 2018: carbonate chemistry] - Carbonate chemistry from outdoor flumes at the UCB Gump Research Station Moorea, French Polynesia from November of 2015 to March of 2016 (RUI: Ocean Acidification- Category 1- The effects of ocean acidification on the organismic biology and community ecology of corals, calcified algae, and coral reefs)
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	Flume		byte
attribute	Flume	_FillValue	byte	127
attribute	Flume	actual_range	byte	1, 4
attribute	Flume	bcodmo_name	String	site_descrip
attribute	Flume	description	String	Flume number (1; 2; 3; 4)
attribute	Flume	long_name	String	Flume
attribute	Flume	units	String	unitless
variable	Treatment		short
attribute	Treatment	_FillValue	short	32767
attribute	Treatment	actual_range	short	344, 1146
attribute	Treatment	bcodmo_name	String	treatment
attribute	Treatment	description	String	pCO2 treatment (values 344; 633; 870; 1146)
attribute	Treatment	long_name	String	Treatment
attribute	Treatment	units	String	unitless
variable	Date		String
attribute	Date	bcodmo_name	String	date_local
attribute	Date	description	String	Date (HST) of measurement in ISO 8601 format yyyy-mm-dd
attribute	Date	long_name	String	Date
attribute	Date	source_name	String	Date
attribute	Date	time_precision	String	1970-01-01
attribute	Date	units	String	unitless
variable	pH_24h		float
attribute	pH_24h	_FillValue	float	NaN
attribute	pH_24h	actual_range	float	7.52, 8.16
attribute	pH_24h	bcodmo_name	String	pH
attribute	pH_24h	description	String	pH averaged across 24 h. Potentiometric.
attribute	pH_24h	long_name	String	P H 24H
attribute	pH_24h	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PHXXZZXX/
attribute	pH_24h	units	String	total hydrogen ion scale (pHT)
variable	pH_Day		float
attribute	pH_Day	_FillValue	float	NaN
attribute	pH_Day	actual_range	float	7.41, 8.19
attribute	pH_Day	bcodmo_name	String	pH
attribute	pH_Day	description	String	pH averaged during daylight hours. Potentiometric.
attribute	pH_Day	long_name	String	P H Day
attribute	pH_Day	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PHXXZZXX/
attribute	pH_Day	units	String	total hydrogen ion scale (pHT)
variable	pH_night		float
attribute	pH_night	_FillValue	float	NaN
attribute	pH_night	actual_range	float	7.57, 8.14
attribute	pH_night	bcodmo_name	String	pH
attribute	pH_night	description	String	pH averaged during nightime hours. Potentiometric.
attribute	pH_night	long_name	String	P H Night
attribute	pH_night	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PHXXZZXX/
attribute	pH_night	units	String	total hydrogen ion scale (pHT)
variable	pCO2_24h		float
attribute	pCO2_24h	_FillValue	float	NaN
attribute	pCO2_24h	actual_range	float	270.55, 1663.42
attribute	pCO2_24h	bcodmo_name	String	pCO2
attribute	pCO2_24h	description	String	pCO2 averaged across 24 h. Calculated using seacarb by Lavigne and Gattuso 2013.
attribute	pCO2_24h	long_name	String	P CO2 24h
attribute	pCO2_24h	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PCO2C101/
attribute	pCO2_24h	units	String	microatmospheres (μatm)
variable	pCO2_Day		float
attribute	pCO2_Day	_FillValue	float	NaN
attribute	pCO2_Day	actual_range	float	251.35, 2153.84
attribute	pCO2_Day	bcodmo_name	String	pCO2
attribute	pCO2_Day	description	String	pCO2 averaged during daylight hours. Calculated using seacarb by Lavigne and Gattuso 2013.
attribute	pCO2_Day	long_name	String	P CO2 Day
attribute	pCO2_Day	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PCO2C101/
attribute	pCO2_Day	units	String	microatmospheres (μatm)
variable	pCO2_Night		float
attribute	pCO2_Night	_FillValue	float	NaN
attribute	pCO2_Night	actual_range	float	289.76, 1316.88
attribute	pCO2_Night	bcodmo_name	String	pCO2
attribute	pCO2_Night	description	String	pCO2 averaged during nightime hours. Calculated using seacarb by Lavigne and Gattuso 2013.
attribute	pCO2_Night	long_name	String	P CO2 Night
attribute	pCO2_Night	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PCO2C101/
attribute	pCO2_Night	units	String	microatmospheres (μatm)
variable	DIC_24h		float
attribute	DIC_24h	_FillValue	float	NaN
attribute	DIC_24h	actual_range	float	1806.09, 2230.89
attribute	DIC_24h	bcodmo_name	String	DIC
attribute	DIC_24h	description	String	DIC averaged across 24 h. Calculated using seacarb by Lavigne and Gattuso 2013.
attribute	DIC_24h	long_name	String	DIC 24h
attribute	DIC_24h	units	String	micromoles per kilogram (μmol kg-1)
variable	DIC_Day		float
attribute	DIC_Day	_FillValue	float	NaN
attribute	DIC_Day	actual_range	float	1841.87, 2287.52
attribute	DIC_Day	bcodmo_name	String	DIC
attribute	DIC_Day	description	String	DIC averaged during daylight hours. Calculated using seacarb by Lavigne and Gattuso 2013.
attribute	DIC_Day	long_name	String	DIC Day
attribute	DIC_Day	units	String	micromoles per kilogram (μmol kg-1)
variable	DIC_Night		float
attribute	DIC_Night	_FillValue	float	NaN
attribute	DIC_Night	actual_range	float	1770.3, 2245.98
attribute	DIC_Night	bcodmo_name	String	DIC
attribute	DIC_Night	description	String	DIC averaged during nightime hours. Calculated using seacarb by Lavigne and Gattuso 2013.
attribute	DIC_Night	long_name	String	DIC Night
attribute	DIC_Night	units	String	micromoles per kilogram (μmol kg-1)
variable	TA_24h		float
attribute	TA_24h	_FillValue	float	NaN
attribute	TA_24h	actual_range	float	2053.84, 2373.75
attribute	TA_24h	bcodmo_name	String	TALK
attribute	TA_24h	description	String	Alkalinity averaged across 24 h. Potentiometric titration.
attribute	TA_24h	long_name	String	TA 24h
attribute	TA_24h	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/MDMAP014/
attribute	TA_24h	units	String	micromoles per kilogram (μmol kg-1)
variable	TA_Day		float
attribute	TA_Day	_FillValue	float	NaN
attribute	TA_Day	actual_range	float	2076.99, 2369.2
attribute	TA_Day	bcodmo_name	String	TALK
attribute	TA_Day	description	String	Alkalinity averaged during daylight hours. Potentiometric titration.
attribute	TA_Day	long_name	String	TA Day
attribute	TA_Day	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/MDMAP014/
attribute	TA_Day	units	String	micromoles per kilogram (μmol kg-1)
variable	TA_Night		float
attribute	TA_Night	_FillValue	float	NaN
attribute	TA_Night	actual_range	float	2030.7, 2379.96
attribute	TA_Night	bcodmo_name	String	TALK
attribute	TA_Night	description	String	Alkalinity averaged during nightime hours. Potentiometric titration.
attribute	TA_Night	long_name	String	TA Night
attribute	TA_Night	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/MDMAP014/
attribute	TA_Night	units	String	micromoles per kilogram (μmol kg-1)
variable	Omega_24h		float
attribute	Omega_24h	_FillValue	float	NaN
attribute	Omega_24h	actual_range	float	1.45, 4.72
attribute	Omega_24h	bcodmo_name	String	OM_ar
attribute	Omega_24h	description	String	Aragonite saturation state averaged across 24 h. Calculated using seacarb by Lavigne and Gattuso 2013.
attribute	Omega_24h	long_name	String	Omega 24h
attribute	Omega_24h	units	String	omega aragonite (Ωa)
variable	Omega_Day		float
attribute	Omega_Day	_FillValue	float	NaN
attribute	Omega_Day	actual_range	float	1.15, 5.07
attribute	Omega_Day	bcodmo_name	String	OM_ar
attribute	Omega_Day	description	String	Aragonite saturation state averaged during daylight hours. Calculated using seacarb by Lavigne and Gattuso 2013.
attribute	Omega_Day	long_name	String	Omega Day
attribute	Omega_Day	units	String	omega aragonite (Ωa)
variable	Omega_Night		float
attribute	Omega_Night	_FillValue	float	NaN
attribute	Omega_Night	actual_range	float	1.38, 4.5
attribute	Omega_Night	bcodmo_name	String	OM_ar
attribute	Omega_Night	description	String	Aragonite saturation state averaged during nightime hours. Calculated using seacarb by Lavigne and Gattuso 2013.
attribute	Omega_Night	long_name	String	Omega Night
attribute	Omega_Night	units	String	omega aragonite (Ωa)

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.