ERDDAP > info > bcodmo_dataset_735629

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	[OA and temp expt. - water chemistry] - Measured and calculated water chemistry parameters throughout a 93-day acidification and warming experiment (Investigating the influence of thermal history on coral growth response to recent and predicted end-of-century ocean warming across a cascade of ecological scales)		I   M	background			BCO-DMO	bcodmo_dataset_735629

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	Temperature, salinity, and pH measurements were conducted every other day throughout the experimental period. Temperature was measured using a high precision partial-immersion glass thermometer (precision \u00b10.3%; accuracy \u00b10.4%). Salinity (\u00b1SD) was measured using a YSI 3200 conductivity meter and maintained at 31.7 (\u00b10.2), with slight natural seasonal variation as expected in Massachusetts Bay waters. A\u00a0pH probe calibrated with 7.00 and 10.01 NBS buffers kept at experimental temperatures was used to measure pH in each tank. Water samples were taken from each tank every ten days around 13:00 Eastern Time using 250 mL ground-glass-stoppered borosilicate glass bottles for analysis of total alkalinity (TA) and dissolved inorganic carbon (DIC). TA and DIC were measured via coulometry and closed- cell potentiometric Gran titration, respectively calibrated with certified Dickson DIC/TA standards. Dissolved CO2 ([CO2 (SW)]), carbonate ion concentration [CO32\u2013], bicarbonate ion concentration [HCO3\u2013], pCO2, aragonite saturation state, and pH of the seawater from all treatments were calculated from measured temperature, salinity, DIC, and TA using CO2SYS (Pierrot et al, 2006) with Roy et al. (1993) carbonic acid constants K1 and K2 and NBS (mol kg\u20131 H2O) pH scale. CO2SYS v2.1 was used to calculate carbonate parameters. [http://cdiac.ess- dive.lbl.gov/ftp/co2sys/](\\"http://cdiac.ess-dive.lbl.gov/ftp/co2sys/\\")
attribute	NC_GLOBAL	awards_0_award_nid	String	635862
attribute	NC_GLOBAL	awards_0_award_number	String	OCE-1459522
attribute	NC_GLOBAL	awards_0_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1459522
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	Michael E. Sieracki
attribute	NC_GLOBAL	awards_0_program_manager_nid	String	50446
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	water chemistry: OA and warming expt. K. Castillo, C. Bove (UNC-Chapel Hill) version: 2018-05-09
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	2018-05-09T15:14:14Z
attribute	NC_GLOBAL	date_modified	String	2019-12-11T20:08:32Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.1575/1912/bco-dmo.735629.1
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/735629
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	instruments_0_acronym	String	CO2 coulometer
attribute	NC_GLOBAL	instruments_0_dataset_instrument_description	String	Total alkalinity (TA) and dissolved inorganic carbon (DIC) were analyzed via coulometry (UIC 5400) and via closed-cell potentiometric Gran titration, respectively (Marianda, VINDTA 3C) calibrated with certified Dickson DIC/TA standards (Scripps Institution of Oceanography; San Diego, California, USA).
attribute	NC_GLOBAL	instruments_0_dataset_instrument_nid	String	735667
attribute	NC_GLOBAL	instruments_0_description	String	A CO2 coulometer semi-automatically controls the sample handling and extraction of CO2 from seawater samples. Samples are acidified and the CO2 gas is bubbled into a titration cell where CO2 is converted to hydroxyethylcarbonic acid which is then automatically titrated with a coulometrically-generated base to a colorimetric endpoint.
attribute	NC_GLOBAL	instruments_0_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L05/current/LAB12
attribute	NC_GLOBAL	instruments_0_instrument_name	String	CO2 Coulometer
attribute	NC_GLOBAL	instruments_0_instrument_nid	String	507
attribute	NC_GLOBAL	instruments_0_supplied_name	String	UIC 5400
attribute	NC_GLOBAL	instruments_1_acronym	String	pH Sensor
attribute	NC_GLOBAL	instruments_1_dataset_instrument_description	String	The pH probe was calibrated with 7.00 and 10.01 NBS buffers which were kept at experimental temperatures; used to measure pH.
attribute	NC_GLOBAL	instruments_1_dataset_instrument_nid	String	735664
attribute	NC_GLOBAL	instruments_1_description	String	General term for an instrument that measures the pH or how acidic or basic a solution is.
attribute	NC_GLOBAL	instruments_1_instrument_name	String	pH Sensor
attribute	NC_GLOBAL	instruments_1_instrument_nid	String	674
attribute	NC_GLOBAL	instruments_1_supplied_name	String	accuFet Solid-State pH probe (Fisher Scientific Waltham, Massachusetts, USA)
attribute	NC_GLOBAL	instruments_2_acronym	String	inorganic carbon and alkalinity analyser
attribute	NC_GLOBAL	instruments_2_dataset_instrument_description	String	Used to measure dissolved inorganic carbon (DIC). Calibrated with certified Dickson DIC/TA standards (Scripps Institution of Oceanography; San Diego, California, USA).
attribute	NC_GLOBAL	instruments_2_dataset_instrument_nid	String	735668
attribute	NC_GLOBAL	instruments_2_description	String	The Versatile INstrument for the Determination of Total inorganic carbon and titration Alkalinity (VINDTA) 3C is a laboratory alkalinity titration system combined with an extraction unit for coulometric titration, which simultaneously determines the alkalinity and dissolved inorganic carbon content of a sample. The sample transport is performed with peristaltic pumps and acid is added to the sample using a membrane pump. No pressurizing system is required and only one gas supply (nitrogen or dry and CO2-free air) is necessary. The system uses a Metrohm Titrino 719S, an ORION-Ross pH electrode and a Metrohm reference electrode. The burette, the pipette and the analysis cell have a water jacket around them. Precision is typically +/- 1 umol/kg for TA and/or DIC in open ocean water.
attribute	NC_GLOBAL	instruments_2_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L22/current/TOOL0481/
attribute	NC_GLOBAL	instruments_2_instrument_name	String	MARIANDA VINDTA 3C total inorganic carbon and titration alkalinity analyser
attribute	NC_GLOBAL	instruments_2_instrument_nid	String	686
attribute	NC_GLOBAL	instruments_2_supplied_name	String	Marianda, VINDTA 3C
attribute	NC_GLOBAL	instruments_3_acronym	String	Conductivity Meter
attribute	NC_GLOBAL	instruments_3_dataset_instrument_description	String	Used to measure salinity.
attribute	NC_GLOBAL	instruments_3_dataset_instrument_nid	String	735666
attribute	NC_GLOBAL	instruments_3_description	String	Conductivity Meter - An electrical conductivity meter (EC meter) measures the electrical conductivity in a solution. Commonly used in hydroponics, aquaculture and freshwater systems to monitor the amount of nutrients, salts or impurities in the water.
attribute	NC_GLOBAL	instruments_3_instrument_name	String	Conductivity Meter
attribute	NC_GLOBAL	instruments_3_instrument_nid	String	719
attribute	NC_GLOBAL	instruments_3_supplied_name	String	YSI 3200 conductivity meter with a 1.0 cm-1 cell (Yellow Springs, Ohio, USA).
attribute	NC_GLOBAL	instruments_4_dataset_instrument_description	String	Thermometer precision ±0.3%; accuracy ±0.4%; used to measure temperature.
attribute	NC_GLOBAL	instruments_4_dataset_instrument_nid	String	735665
attribute	NC_GLOBAL	instruments_4_instrument_name	String	Thermometer
attribute	NC_GLOBAL	instruments_4_instrument_nid	String	725867
attribute	NC_GLOBAL	instruments_4_supplied_name	String	high precision partial-immersion glass thermometer
attribute	NC_GLOBAL	keywords	String	alk, altimetry, bco, bco-dmo, biological, cal, carbon, carbon dioxide, carbonate, chemical, chemistry, co2, CO2_cal, co3, CO3_cal, data, dataset, date, dic, dioxide, dmo, earth, Earth Science > Oceans > Ocean Chemistry > pH, erddap, hco3, HCO3_cal, laboratory, management, ocean, oceanography, oceans, office, pCO2, pH_cal, preliminary, reported, sal, sat, sat_cal, satellite, scale, science, sea, sea_water_ph_reported_on_total_scale, seawater, temperature, time, total, treatment, water
attribute	NC_GLOBAL	keywords_vocabulary	String	GCMD Science Keywords
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/735629/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/735629
attribute	NC_GLOBAL	param_mapping	String	{'735629': {}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/735629/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	University of North Carolina at Chapel Hill
attribute	NC_GLOBAL	people_0_affiliation_acronym	String	UNC-Chapel Hill
attribute	NC_GLOBAL	people_0_person_name	String	Karl D. Castillo
attribute	NC_GLOBAL	people_0_person_nid	String	51711
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 North Carolina at Chapel Hill
attribute	NC_GLOBAL	people_1_affiliation_acronym	String	UNC-Chapel Hill
attribute	NC_GLOBAL	people_1_person_name	String	Colleen Bove
attribute	NC_GLOBAL	people_1_person_nid	String	735588
attribute	NC_GLOBAL	people_1_role	String	Student
attribute	NC_GLOBAL	people_1_role_type	String	related
attribute	NC_GLOBAL	people_2_affiliation	String	University of North Carolina at Chapel Hill
attribute	NC_GLOBAL	people_2_affiliation_acronym	String	UNC-Chapel Hill
attribute	NC_GLOBAL	people_2_person_name	String	Colleen Bove
attribute	NC_GLOBAL	people_2_person_nid	String	735588
attribute	NC_GLOBAL	people_2_role	String	Contact
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	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	Thermal History and Coral Growth
attribute	NC_GLOBAL	projects_0_acronym	String	Thermal History and Coral Growth
attribute	NC_GLOBAL	projects_0_description	String	Description from NSF award abstract: Rising global ocean surface temperatures have reduced coral growth rates, thereby negatively impacting the health of coral reef ecosystems worldwide. Recent studies on tropical reef building corals reveal that corals' growth in response to ocean warming may be influenced by their previous seawater temperature exposure - their thermal history. Although these recent findings highlight significant variability in coral growth in response to climate change, uncertainty remains as to the spatial scale at which corals' thermal history influences how they have responded to ocean warming and how they will likely respond to predicted future increases in ocean temperature. This study investigates the influence of thermal history on coral growth in response to recent and predicted seawater temperatures increases across four ecologically relevant spatial scales ranging from reef ecosystems, to reef communities, to reef populations, to an individual coral colony. By understanding how corals have responded in the past across a range of ecological scales, the Principal Investigator will be able to improve the ability to predict their susceptibility and resilience, which could then be applied to coral reef conservation in the face of climate change. This research project will broaden the participation of undergraduates from underrepresented groups and educate public radio listeners using minority voices and narratives. The scientist will leverage current and new partnerships to recruit and train minority undergraduates, thus allowing them to engage high school students near field sites in Florida, Belize, and Panama. Through peer advising, undergraduates will document this research on a digital news site for dissemination to the public. The voice of the undergraduates and scientist will ground the production of a public radio feature exploring the topic of acclimatization and resilience - a capacity for stress tolerance within coral reef ecosystems. This project will provide a postdoctoral researcher and several graduate students with opportunities for field and laboratory research training, teaching and mentoring, and professional development. The results will allow policy makers from Florida, the Mesoamerican Barrier Reef System countries, and several Central American countries to benefit from Caribbean-scale inferences that incorporate corals' physiological abilities, thereby improving coral reef management for the region. Coral reefs are at significant risk due to a variety of local and global scale anthropogenic stressors. Although various stressors contribute to the observed decline in coral reef health, recent studies highlight rising seawater temperatures due to increasing atmospheric carbon dioxide concentration as one of the most significant stressors influencing coral growth rates. However, there is increasing recognition of problems of scale since a coral's growth response to an environmental stressor may be conditional on the scale of description. This research will investigate the following research questions: (1) How has seawater temperature on reef ecosystems (Florida Keys Reef Tract, USA; Belize Barrier Reef System, Belize; and Bocas Del Toro Reef Complex, Panama), reef communities (inshore and offshore reefs), reef populations (individual reefs), and near reef colonies (individual colonies), varied in the past? (2) How has seawater temperature influenced rates of coral growth and how does the seawater temperature-coral growth relationship vary across these four ecological spatial scales? (3) Does the seawater temperature-coral growth relationship forecast rates of coral growth under predicted end-of-century ocean warming at the four ecological spatial scales? Long term sea surface temperature records and small-scale high-resolution in situ seawater temperature measurements will be compared with growth chronologies for the reef building corals Siderastrea siderea and Orbicella faveolata, two keystone species ubiquitously distributed throughout the Caribbean Sea. Nutrients and irradiance will be quantified via satellite-derived observations, in situ measurements, and established colorimetric protocols. Field and laboratory experiments will be combined to examine seawater temperature-coral growth relationships under recent and predicted end-of-century ocean warming at four ecologically relevant spatial scales. The findings of this study will help us bridge the temperature-coral growth response gap across ecologically relevant spatial scales and thus improve our understanding of how corals have responded to recent warming. This will lead to more meaningful predictions about future coral growth response to climate change.
attribute	NC_GLOBAL	projects_0_end_date	String	2018-02
attribute	NC_GLOBAL	projects_0_geolocation	String	Western Caribbean
attribute	NC_GLOBAL	projects_0_name	String	Investigating the influence of thermal history on coral growth response to recent and predicted end-of-century ocean warming across a cascade of ecological scales
attribute	NC_GLOBAL	projects_0_project_nid	String	635863
attribute	NC_GLOBAL	projects_0_project_website	String	http://www.unc.edu/~kdcastil/research.html
attribute	NC_GLOBAL	projects_0_start_date	String	2015-03
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 water chemistry data set includes water temperature, salinity, and pH of all 24 experimental aquaria measured every other day throughout the 93-day ocean acidification and warming experiment. Additionally, the data include the measured (temperature, salinity, total alkalinity, and dissolved inorganic carbon) and calculated (Dissolved CO2, carbonate ion concentration, bicarbonate ion concentration], pCO2, aragonite saturation state, and pH) carbonate parameters from water samples taken every 10 days during the experiment. These data were used to determine the experimental conditions of each treatment that the corals were exposed to.
attribute	NC_GLOBAL	title	String	[OA and temp expt. - water chemistry] - Measured and calculated water chemistry parameters throughout a 93-day acidification and warming experiment (Investigating the influence of thermal history on coral growth response to recent and predicted end-of-century ocean warming across a cascade of ecological scales)
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	date		String
attribute	date	bcodmo_name	String	date
attribute	date	description	String	Date of sample collection formatted as yyyy-mm-dd
attribute	date	long_name	String	Date
attribute	date	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/
attribute	date	source_name	String	date
attribute	date	time_precision	String	1970-01-01
attribute	date	units	String	unitless
variable	treatment		String
attribute	treatment	bcodmo_name	String	treatment
attribute	treatment	description	String	Experimental treatment fragment was in: first number represents target pCO2 value; second is the temperature treatment
attribute	treatment	long_name	String	Treatment
attribute	treatment	units	String	unitless
variable	pCO2		float
attribute	pCO2	_FillValue	float	NaN
attribute	pCO2	actual_range	float	164.8, 4438.4
attribute	pCO2	bcodmo_name	String	pCO2
attribute	pCO2	description	String	Measured partial pressure of carbon dioxide in tank
attribute	pCO2	long_name	String	P CO2
attribute	pCO2	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PCO2C101/
attribute	pCO2	units	String	micro-atmospheres
variable	temp		float
attribute	temp	_FillValue	float	NaN
attribute	temp	actual_range	float	27.2, 32.2
attribute	temp	bcodmo_name	String	temperature
attribute	temp	description	String	Measured temperature in tank
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 Celsius
variable	sal		float
attribute	sal	_FillValue	float	NaN
attribute	sal	actual_range	float	31.294, 32.124
attribute	sal	bcodmo_name	String	sal
attribute	sal	description	String	Measured salinity in tank
attribute	sal	long_name	String	Sal
attribute	sal	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PSALST01/
attribute	sal	units	String	practical salinity units (psu)
variable	pH		float
attribute	pH	_FillValue	float	NaN
attribute	pH	actual_range	float	7.12, 8.54
attribute	pH	bcodmo_name	String	pH
attribute	pH	colorBarMaximum	double	9.0
attribute	pH	colorBarMinimum	double	7.0
attribute	pH	description	String	Measured pH in tank; NBS scale
attribute	pH	long_name	String	Sea Water Ph Reported On Total Scale
attribute	pH	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PHXXZZXX/
attribute	pH	units	String	unitless
variable	alk		float
attribute	alk	_FillValue	float	NaN
attribute	alk	actual_range	float	1946.6, 2159.6
attribute	alk	bcodmo_name	String	TALK
attribute	alk	description	String	Calculated total alkalinity (TA)
attribute	alk	long_name	String	Alk
attribute	alk	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/MDMAP014/
attribute	alk	units	String	millimol/kilogram (mmol kg-1)
variable	DIC		float
attribute	DIC	_FillValue	float	NaN
attribute	DIC	actual_range	float	1551.1, 2217.4
attribute	DIC	bcodmo_name	String	DIC
attribute	DIC	description	String	Measured dissolved inorganic carbon (DIC)
attribute	DIC	long_name	String	DIC
attribute	DIC	units	String	millimol/kilogram (mmol kg-1)
variable	pH_cal		float
attribute	pH_cal	_FillValue	float	NaN
attribute	pH_cal	actual_range	float	7.249, 8.453
attribute	pH_cal	bcodmo_name	String	pH
attribute	pH_cal	description	String	Calculated pH (using CO2SYS); NBS scale
attribute	pH_cal	long_name	String	P H Cal
attribute	pH_cal	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PHXXZZXX/
attribute	pH_cal	units	String	unitless
variable	HCO3_cal		float
attribute	HCO3_cal	_FillValue	float	NaN
attribute	HCO3_cal	actual_range	float	1235.2, 2075.6
attribute	HCO3_cal	bcodmo_name	String	bicarbonate
attribute	HCO3_cal	description	String	Calculated concentration of bicarbonate ion ([HCO3]-) (using CO2SYS)
attribute	HCO3_cal	long_name	String	HCO3 Cal
attribute	HCO3_cal	units	String	millimol/kilogram (mmol kg-1)
variable	CO2_cal		float
attribute	CO2_cal	_FillValue	float	NaN
attribute	CO2_cal	actual_range	float	4.2, 111.0
attribute	CO2_cal	bcodmo_name	String	TCO2
attribute	CO2_cal	description	String	Calculated concentration of carbon dioxide (CO2) (using CO2SYS)
attribute	CO2_cal	long_name	String	CO2 Cal
attribute	CO2_cal	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/TCO2KG01/
attribute	CO2_cal	units	String	millimol/kilogram (mmol kg-1)
variable	CO3_cal		float
attribute	CO3_cal	_FillValue	float	NaN
attribute	CO3_cal	actual_range	float	31.6, 314.6
attribute	CO3_cal	bcodmo_name	String	carbonate
attribute	CO3_cal	description	String	Calculated concentration of carbonate ion ([CO3]2-) (using CO2SYS)
attribute	CO3_cal	long_name	String	CO3 Cal
attribute	CO3_cal	units	String	millimol/kilogram (mmol kg-1)
variable	sat_cal		float
attribute	sat_cal	_FillValue	float	NaN
attribute	sat_cal	actual_range	float	0.52, 5.25
attribute	sat_cal	bcodmo_name	String	OM_ar
attribute	sat_cal	description	String	Calculated aragonite saturation state (using CO2SYS)
attribute	sat_cal	long_name	String	Sat Cal
attribute	sat_cal	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.