BCO-DMO ERDDAP
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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,.esriCsv,.geoJson,.odvTxt
attribute NC_GLOBAL acquisition_description String Methods description:  \n Total alkalinity (TA) and dissolved inorganic carbon (DIC) spatial surveys\nwere conducted across the entire K\\u0101ne\\u02bbohe Bay barrier reef flat\nincluding samples offshore from the reef flat boundary on 31 October 2015, 31\nJune 2016, 12 November 2016, and 26 February 2017. At each station, surface\ntemperature and salinity were measured with handheld YSI multiprobes and\nseawater samples were collected by hand at the surface following standard\nprotocols for analysis of TA and DIC.\n \nAnalytical Methods:  \n Surface seawater samples were collected by hand at ~0.25 m depth using 250\nml Pyrex glass bottles and immediately fixed with 100 \\u00b5L HgCl2 as per\nstandard protocols (Dickson et al. 2007). Handheld YSI multiprobes (October\n2015: YSI 6600 V2; June 2016, November 2016: YSI Professional Plus; February\n2017: YSI 556) were calibrated and used to measure temperature and salinity at\nthe time of sampling. All seawater samples were transported to the Scripps\nCoastal and Open Ocean Biogeochemistry lab and analyzed for TA via an open-\ncell potentiometric acid titration system developed at Scripps Institution of\nOceanography (SIO) by A. Dickson (Dickson et al. 2007) and DIC via an\nautomated infra-red inorganic carbon analyzer (AIRICA, Marianda Inc).\n \nQuality Control:  \n Standard protocols were followed for sampling and analysis of seawater TA\nand DIC. YSI multiprobes were calibrated prior to each sampling with an\naccuracy of \\u00b10.2\\u00b0C for temperature and \\u00b10.3 g kg-1 for\nsalinity. The mean accuracy (TA\\u00b11.3 \\u00b5mol kg-1, DIC \\u00b11.6\n\\u00b5mol kg-1) and precision (TA\\u00b11.3 \\u00b5mol kg-1, DIC \\u00b11.4\n\\u00b5mol kg-1) of TA and DIC measurements were evaluated using certified\nreference materials (CRM) provided by the laboratory of A. Dickson at SIO and\nanalyzed every 5 samples for DIC and ~10-15 samples for TA.
attribute NC_GLOBAL awards_0_award_nid String 737877
attribute NC_GLOBAL awards_0_award_number String OCE-1255042
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1255042 (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 Henrietta N Edmonds
attribute NC_GLOBAL awards_0_program_manager_nid String 51517
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String Spatial surveys of carbonate chemistry in Kaneohe Bay, Hawaii \n  PI: Andreas Andersson (UCSD) \n  Version date: 15-April-2019
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 2019-04-15T19:18:57Z
attribute NC_GLOBAL date_modified String 2019-05-07T17:09:54Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.765037.1
attribute NC_GLOBAL Easternmost_Easting double -157.7772667
attribute NC_GLOBAL geospatial_lat_max double 21.5138
attribute NC_GLOBAL geospatial_lat_min double 21.44921
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -157.7772667
attribute NC_GLOBAL geospatial_lon_min double -157.83487
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/765037 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String Water Quality Multiprobe
attribute NC_GLOBAL instruments_0_dataset_instrument_description String YSI Handheld Multiparameter Instruments were used to measure in situ temperature (accuracy ± 0.15°C), salinity (accuracy ± 1%), DO_mg (accuracy ± 2%), and DO_% (accuracy ± 2%). Instrument models used: October 2015: YSI 6600 V2; June 2016, November 2016: YSI Professional Plus; February 2017: YSI 556.
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 765039
attribute NC_GLOBAL instruments_0_description String An instrument which measures multiple water quality parameters based on the sensor configuration.
attribute NC_GLOBAL instruments_0_instrument_name String Water Quality Multiprobe
attribute NC_GLOBAL instruments_0_instrument_nid String 678
attribute NC_GLOBAL instruments_0_supplied_name String Handheld YSI multi probes
attribute NC_GLOBAL instruments_1_acronym String Automatic titrator
attribute NC_GLOBAL instruments_1_dataset_instrument_description String The open-cell potentiometric acid titration system was developed by the laboratory of A.G. Dickson. Briefly, a known amount of seawater is added to an open cell temperature controlled beaker. Hydrochloric acid is added using a Methrom Dosimat to a pH of 3.5-4.0 and allowed to stabilize to remove CO2 gas formed by the addition of acid. Small aliquots of hydrochloric acid are then added to pH of ~3.0. The titration is monitored by a glass electrode and the total alkalinity of the sample is calculated using a non-linear least-squares method following Dickson et al. (2007).
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 765041
attribute NC_GLOBAL instruments_1_description String Instruments that incrementally add quantified aliquots of a reagent to a sample until the end-point of a chemical reaction is reached.
attribute NC_GLOBAL instruments_1_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB12/ (external link)
attribute NC_GLOBAL instruments_1_instrument_name String Automatic titrator
attribute NC_GLOBAL instruments_1_instrument_nid String 682
attribute NC_GLOBAL instruments_1_supplied_name String Open-cell potentiometric acid titration system
attribute NC_GLOBAL instruments_2_dataset_instrument_description String The Automated Infra Red Inorganic Carbon Analyzer (AIRICA) utilizes infrared detection of CO2 gas purged from an acidified seawater sample. A high-precision syringe pump extracts the seawater sample, acidifies the sample with phosphoric acid, and analyzes the gas released with an infrared light analyzer (LICOR). The CO2 signal is integrated for each sample to quantify the total inorganic carbon for a given aliquot of seawater analyzed. Three aliquots and peak integrations are performed for each seawater sample and averaged to determine the dissolved inorganic carbon for each sample. Precision was typically ±1–2 µmol/kg for TA. Please see http://marianda.com/index.php?site=products&subsite=airica for a complete instrument description.
attribute NC_GLOBAL instruments_2_dataset_instrument_nid String 765040
attribute NC_GLOBAL instruments_2_description String Instruments measuring carbonate in sediments and inorganic carbon in the water column.
attribute NC_GLOBAL instruments_2_instrument_name String Inorganic Carbon Analyzers
attribute NC_GLOBAL instruments_2_instrument_nid String 743387
attribute NC_GLOBAL instruments_2_supplied_name String Automated Infra Red Inorganic Carbon Analyzer (AIRICA)
attribute NC_GLOBAL keywords String altimetry, bco, bco-dmo, biological, chemical, data, dataset, date, dic, dmo, erddap, iso, laboratory, latitude, local, longitude, management, oceanography, office, preliminary, reefstatus, sal, sample, satellite, temperature, time, time2
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/765037/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/765037 (external link)
attribute NC_GLOBAL Northernmost_Northing double 21.5138
attribute NC_GLOBAL param_mapping String {'765037': {'lat': 'flag - latitude', 'long': 'flag - longitude', 'ISO_DateTime_Local': 'flag - time'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/765037/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String University of California-San Diego
attribute NC_GLOBAL people_0_affiliation_acronym String UCSD-SIO
attribute NC_GLOBAL people_0_person_name String Andreas Andersson
attribute NC_GLOBAL people_0_person_nid String 51444
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 Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_1_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_1_person_name String Shannon Rauch
attribute NC_GLOBAL people_1_person_nid String 51498
attribute NC_GLOBAL people_1_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_1_role_type String related
attribute NC_GLOBAL project String Nearshore CO2
attribute NC_GLOBAL projects_0_acronym String Nearshore CO2
attribute NC_GLOBAL projects_0_description String NSF abstract:\nBecause of well-known chemical principles, changes in the CO2 chemistry of seawater in the open ocean as a result of rising atmospheric CO2 can be predicted very accurately. On the other hand, in near-shore environments, these projections are much more difficult because the CO2 chemistry is largely modified by biogeochemical processes operating on timescales of hours to months. To make predictions on how near-shore seawater CO2 chemistry will change in response to ocean acidification (OA), it is critical to consider the relative influence of net ecosystem production (NEP) and net ecosystem calcification (NEC), and how these processes might change in response to this major perturbation. Understanding how future OA will alter near-shore seawater CO2 chemistry and variability was identified as a major critical knowledge gap at the recent IPCC WG II/WG I workshop on impacts of ocean acidification on marine biology and ecosystems in January of 2011, and also at the International Ocean Acidification Network workshop in Seattle in June of 2012.\nWith funding from this CAREER award, a researcher at the Scripps Institute of Oceanography and his students will study how biogeochemical processes and the relative contributions from NEP and NEC modify seawater CO2 chemistry in near-shore environments influenced by different benthic communities under well characterized environmental and physical conditions, and how these processes might change in response to OA. The team will investigate a limited number of contrasting habitats in subtropical (reef crest, back/patch reef, lagoon, seagrass bed, algal mat) and temperate (kelp bed, inter- and sub-tidal, marsh) environments during summer and winter, employing a method that evaluates the function and performance of the carbon cycle of a system using a stoichiometric vector approach based on changes in total dissolved inorganic carbon (DIC) and total alkalinity (TA). These field studies will be complemented by controlled mesocosm experiments with contrasting and mixed benthic communities under different OA scenarios.\nThe project has two educational components: (1) developing a research-driven OA and biogeochemistry course based on inquiry-, experience-, and collaborative-based learning; and (2) working with the Ocean Discovery Institute (ODI) to engage individuals from a local underrepresented minority community in science through educational activities focused on OA, and also providing a moderate number of internships for high school and college students to engage in this research project.\nBroader Impacts: This project will directly support one PhD student, one junior research technician, and two high school and college interns from underrepresented minorities (URM) each summer of the project. It will contribute to the education of 80 undergraduate and graduate students participating in the research based ocean acidification/biogeochemistry course offered four times throughout the duration of the project at SIO/UCSD. Education and curricular material on the topics of OA, including hands-on laboratories, classroom and field-based activities will be developed through the collaboration with the ODI and brought to hundreds of URM students and their teachers in the City Heights area, a community with the highest poverty and ethnic diversity in the San Diego region. This collaboration will enable URM students to directly engage in a rapidly evolving field of research that has high relevance at both the local and global scales. To ensure broad dissemination of this project and the topic of OA, the research team will work with the Google Ocean team to incorporate information and educational material in the Google Ocean Explorer.
attribute NC_GLOBAL projects_0_end_date String 2019-05
attribute NC_GLOBAL projects_0_geolocation String San Diego, California; Bermuda; Oahu, Hawaii
attribute NC_GLOBAL projects_0_name String CAREER:   Biogeochemical Modification of Seawater CO2 Chemistry in Near-Shore Environments:   Effect of Ocean Acidification
attribute NC_GLOBAL projects_0_project_nid String 737878
attribute NC_GLOBAL projects_0_start_date String 2013-06
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 21.44921
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String General study design:\\r\\nIn this study, seawater carbonate chemistry samples were collected across a spatial array of stations across the barrier reef flat of K\\u0101ne\\u02bbohe Bay, Hawai\\u02bbi. The study was designed to assess spatial variability in carbonate chemistry across the barrier reef flat during the 2015 fall coral bleaching event and during a year of recovery following the coral bleaching.
attribute NC_GLOBAL time_coverage_end String 2017-02-27T00:26:00Z
attribute NC_GLOBAL time_coverage_start String 2015-10-31T19:12:00Z
attribute NC_GLOBAL title String [Spatial surveys of carbonate chemistry in Kaneohe Bay] - Spatial surveys of carbonate chemistry conducted in Kaneohe Bay, Hawaii from small boats during 2015 to 2017 (CAREER: Biogeochemical Modification of Seawater CO2 Chemistry in Near-Shore Environments: Effect of Ocean Acidification)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -157.83487
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable sample short
attribute sample _FillValue short 32767
attribute sample actual_range short 1, 151
attribute sample bcodmo_name String sample
attribute sample description String Sample bottle number for table reference
attribute sample long_name String Sample
attribute sample nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/ACYC/ (external link)
attribute sample units String unitless
variable reefstatus String
attribute reefstatus bcodmo_name String site_descrip
attribute reefstatus description String Reef status is either observed as ‘bleached’ or ‘recovery’ at the time of the survey
attribute reefstatus long_name String Reefstatus
attribute reefstatus units String unitless
variable date String
attribute date bcodmo_name String date
attribute date description String Date of the survey in DD-Month-YYYY
attribute date long_name String Date
attribute date nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ (external link)
attribute date units String unitless
variable time2 String
attribute time2 bcodmo_name String time
attribute time2 description String Time of survey in local time (GMT -10); 24-hour; formatted as HH:MMM
attribute time2 long_name String Time
attribute time2 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/ (external link)
attribute time2 units String unitless
variable latitude double
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double 21.44921, 21.5138
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 of survey station
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/ (external link)
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 -157.83487, -157.7772667
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 of survey station
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/ (external link)
attribute longitude source_name String long
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable temp float
attribute temp _FillValue float NaN
attribute temp actual_range float 22.55, 30.4
attribute temp bcodmo_name String temperature
attribute temp description String Temperature of seawater
attribute temp long_name String Temperature
attribute temp nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/ (external link)
attribute temp units String degrees Celsius
variable sal float
attribute sal _FillValue float NaN
attribute sal actual_range float 32.88, 36.7
attribute sal bcodmo_name String sal
attribute sal description String Salinity of seawater
attribute sal long_name String Sal
attribute sal nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PSALST01/ (external link)
attribute sal units String psu
variable ta float
attribute ta _FillValue float NaN
attribute ta actual_range float 2018.07, 2313.98
attribute ta bcodmo_name String TALK
attribute ta description String Total alkalinity of seawater
attribute ta long_name String Ta
attribute ta nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/MDMAP014/ (external link)
attribute ta units String micromoles per kilogram (umol/kg)
variable dic float
attribute dic _FillValue float NaN
attribute dic actual_range float 1730.67, 2028.2
attribute dic bcodmo_name String DIC
attribute dic description String Dissolved inorganic carbon of seawater
attribute dic long_name String Dic
attribute dic units String micromoles per kilogram (umol/kg)
variable time double
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.44631872E9, 1.48815516E9
attribute time axis String T
attribute time bcodmo_name String ISO_DateTime_Local
attribute time description String Date and time of survey formatted to ISO8601 standard: yyyy-mm-ddThh:mm-hh:mm
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

 
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