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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\nexperiment designed to measure coral reef community metabolism responses to\nocean acidification over a 4-month period from November 13th, 2015 to March\n15th, 2016 in outdoor flumes at the UCB Gump Research Station Moorea, French\nPolynesia.\n \nCarbonate chemistry data:  \n The pH, measured on the total hydrogen ion scale (pHT), was monitored daily\nat the down-stream end of the flumes with a handheld electrode (DG 115-SC\nelectrode (Mettler-Toledo). Seawater carbonate chemistry and salinity were\nmeasured weekly, both in the day (02:00) and night (20:00); salinity was\nmeasured using a bench-top conductivity meter (Thermo Scientific, Orionstar\nA212, Waltham, MA, USA). The parameters of the seawater carbonate system were\ncalculated from measurements of temperature, salinity, pHT, and AT, using the\nR package seacarb (Lavigne and Gattuso 2013).\n \nCommunity composition:  \n ~\\u200925% coral cover, comprised of 11% cover of massive Porites spp., 7%\nPorites rus, 4% Montipora spp. and 3% Pocillopora spp. There\nwas\\u2009~\\u20097% cover of crustose coralline algae (CCA), with 4% Porolithon\nonkodes and 3% Lithophyllum kotschyanum, and ~\\u20095% cover of small pieces\n(i.e., ~\\u20091-cm diameter) of coral rubble (Fig. S2, Carpenter et al.,\n2018).\"
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 (external link)
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 \n  PI: Robert Carpenter \n  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/ (external link)
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 (external link)
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/ (external link)
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 (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/754694 (external link)
attribute NC_GLOBAL param_mapping String {'754694': {}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/754694/parameters (external link)
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.\nThis 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.\nThis 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.\nThe following publications and data resulted from this project:\n2016    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**\n2016    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)\n2016    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\n2016    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\n2015    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)\n2015    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\n2015    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\nExternal data repository: http://doi.pangaea.de/10.1594/PANGAEA.847986\n2014    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)\n2014    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\nExternal data repository: http://doi.pangaea.de/10.1594/PANGAEA.832834\n2014    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\n2014    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\nExternal data repository: http://doi.pangaea.de/10.1594/PANGAEA.832584\n2014    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\n2013    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\n2013    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\nExternal data repository: http://doi.pangaea.de/10.1594/PANGAEA.829815\n2013    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\nExternal data repository: http://doi.pangaea.de/10.1594/PANGAEA.833687\n2012    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\nExternal 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/ (external link)
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/ (external link)
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/ (external link)
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/ (external link)
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/ (external link)
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/ (external link)
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/ (external link)
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/ (external link)
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/ (external link)
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)

 
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