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   set  data   graph     files  public Temperature, salinity, oxygen, and pH measured by SeapHOx sensors at two locations (Gulf
coast of Florida near St. Teresa and VA Eastern Shore near Oyster, VA) and two heights in the
water column (20 cm and 1.1 m)
   ?     I   M   background (external link) RSS Subscribe BCO-DMO bcodmo_dataset_743408

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 Time series data collected by Satlantic SeapHOx. Samples are collected from
two locations (Gulf coast of Florida near St. Teresa (29.907912N,
-84.504201E);\u00a0VA Eastern Shore near Oyster, VA, (37.261789N, -75.815357E)
and from two\u00a0heights in the water column:\u00a020 cm = pump 1 and 1.1 m =
Pump 2.
attribute NC_GLOBAL awards_0_award_nid String 648650
attribute NC_GLOBAL awards_0_award_number String OCE-1635403
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 awards_1_award_nid String 710233
attribute NC_GLOBAL awards_1_award_number String OCE-1633951
attribute NC_GLOBAL awards_1_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1633951 (external link)
attribute NC_GLOBAL awards_1_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_1_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_1_funding_source_nid String 355
attribute NC_GLOBAL awards_1_program_manager String Michael E. Sieracki
attribute NC_GLOBAL awards_1_program_manager_nid String 50446
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String Time-series data from multiple instruments at two locations
PI: Matthew Long (WHOI)
Co-PIs: Richard Zimmerman (ODU) & David Burdige (ODU)
Version date: 08 August 2018
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 2018-08-08T16:48:28Z
attribute NC_GLOBAL date_modified String 2019-03-15T18:20:35Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.743408.1
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/743408 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String SeapHOx/SeaFET
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 743453
attribute NC_GLOBAL instruments_0_description String The SeapHOx and SeaFET are autonomous sensors originally designed and developed by the Todd Martz Lab at Scripps Institution of Oceanography. The SeaFET was designed to measure pH and temperature. The SeapHOx, designed later, combined the SeaFET with additional integrated sensors for dissolved oxygen and conductivity. Refer to Martz et al. 2010 (doi:10.4319/lom.2010.8.172).

The SeapHOx package is now produced by Sea-Bird Scientific and allows for integrated data collection of pH, temperature, salinity, and oxygen. Refer to Sea-Bird for specific model information.
attribute NC_GLOBAL instruments_0_instrument_name String SeapHOx/SeaFET
attribute NC_GLOBAL instruments_0_instrument_nid String 729
attribute NC_GLOBAL instruments_0_supplied_name String Satlantic SeapHOx
attribute NC_GLOBAL keywords String bco, bco-dmo, biological, chemical, data, dataset, day, density, dmo, earth, Earth Science > Oceans > Salinity/Density > Salinity, erddap, external, hour, internal, management, minute, month, O2, ocean, oceanography, oceans, office, oxygen, pH_external, pH_internal, practical, preliminary, pump, salinity, science, sea, sea_water_practical_salinity, seafet, seawater, second, site, temperature, Temperature_seafet, water, year
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/743408/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/743408 (external link)
attribute NC_GLOBAL param_mapping String {'743408': {}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/743408/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_0_affiliation_acronym String WHOI
attribute NC_GLOBAL people_0_person_name String Matthew Long
attribute NC_GLOBAL people_0_person_nid String 560155
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 Old Dominion University
attribute NC_GLOBAL people_1_affiliation_acronym String ODU
attribute NC_GLOBAL people_1_person_name String David J Burdige
attribute NC_GLOBAL people_1_person_nid String 648653
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 Old Dominion University
attribute NC_GLOBAL people_2_affiliation_acronym String ODU
attribute NC_GLOBAL people_2_person_name String Richard C. Zimmerman
attribute NC_GLOBAL people_2_person_nid String 51308
attribute NC_GLOBAL people_2_role String Co-Principal Investigator
attribute NC_GLOBAL people_2_role_type String originator
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 Shannon Rauch
attribute NC_GLOBAL people_3_person_nid String 51498
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 Seagrass Blue Carbon
attribute NC_GLOBAL projects_0_acronym String Seagrass Blue Carbon
attribute NC_GLOBAL projects_0_description String NSF abstract:
This research will develop a quantitative understanding of the factors controlling carbon cycling in seagrass meadows that will improve our ability to quantify their potential as blue carbon sinks and predict their future response to climate change, including sea level rise, ocean warming and ocean acidification. This project will advance a new generation of bio-optical-geochemical models and tools (ECHOES) that have the potential to be transform our ability to measure and predict carbon dynamics in shallow water systems.
This study will utilize cutting-edge methods for evaluating oxygen and carbon exchange (Eulerian and eddy covariance techniques) combined with biomass, sedimentary, and water column measurements to develop and test numerical models that can be scaled up to quantify the dynamics of carbon cycling and sequestration in seagrass meadows in temperate and tropical environments of the West Atlantic continental margin that encompass both siliciclastic and carbonate sediments. The comparative analysis across latitudinal and geochemical gradients will address the relative contributions of different species and geochemical processes to better constrain the role of seagrass carbon sequestration to global biogeochemical cycles. Specifically the research will quantify: (i) the relationship between C stocks and standing biomass for different species with different life histories and structural complexity, (ii) the influence of above- and below-ground metabolism on carbon exchange, and (iii) the influence of sediment type (siliciclastic vs. carbonate) on Blue Carbon storage. Seagrass biomass, growth rates, carbon content and isotope composition (above- and below-ground), organic carbon deposition and export will be measured. Sedimentation rates and isotopic composition of PIC, POC, and iron sulfide precipitates, as well as porewater concentrations of dissolved sulfide, CO2, alkalinity and salinity will be determined in order to develop a bio-optical-geochemical model that will predict the impact of seagrass metabolism on sediment geochemical processes that control carbon cycling in shallow waters. Model predictions will be validated against direct measurements of DIC and O2 exchange in seagrass meadows, enabling us to scale-up the density-dependent processes to predict the impacts of seagrass distribution and density on carbon cycling and sequestration across the submarine landscape.
Status, as of 09 June 2016: This project has been recommended for funding by NSF's Division of Ocean Sciences.
attribute NC_GLOBAL projects_0_end_date String 2019-07
attribute NC_GLOBAL projects_0_geolocation String Chesapeake Bay, Northern Gulf of Mexico, and Bahamas Banks
attribute NC_GLOBAL projects_0_name String Toward an Improved Understanding of Blue Carbon: The Role of Seagrasses in Sequestering CO2
attribute NC_GLOBAL projects_0_project_nid String 648649
attribute NC_GLOBAL projects_0_start_date String 2016-08
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 subsetVariables String Year
attribute NC_GLOBAL summary String Temperature, salinity, oxygen, and pH measured by SeapHOx sensors at two locations (Gulf coast of Florida near St. Teresa and VA Eastern Shore near Oyster, VA) and two heights in the water column (20 cm and 1.1 m).
attribute NC_GLOBAL title String Temperature, salinity, oxygen, and pH measured by SeapHOx sensors at two locations (Gulf coast of Florida near St. Teresa and VA Eastern Shore near Oyster, VA) and two heights in the water column (20 cm and 1.1 m)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable site   String  
attribute site bcodmo_name String site
attribute site description String Sampling site name. Samples are collected from two locations: Gulf coast of Florida near St. Teresa (29.907912N, -84.504201E) and VA Eastern Shore near Oyster, VA, (37.261789N, -75.815357E)
attribute site long_name String Site
attribute site units String unitless
variable Year   short  
attribute Year _FillValue short 32767
attribute Year actual_range short 2017, 2017
attribute Year bcodmo_name String year
attribute Year description String 4-digit year when data were collected
attribute Year long_name String Year
attribute Year nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/YEARXXXX/ (external link)
attribute Year units String unitless
variable Month   byte  
attribute Month _FillValue byte 127
attribute Month actual_range byte 5, 7
attribute Month bcodmo_name String month_local
attribute Month description String Month when data were collected
attribute Month long_name String Month
attribute Month units String unitless
variable Day   byte  
attribute Day _FillValue byte 127
attribute Day actual_range byte 10, 22
attribute Day bcodmo_name String day_local
attribute Day description String Day of month when data were collected
attribute Day long_name String Day
attribute Day units String unitless
variable Hour   byte  
attribute Hour _FillValue byte 127
attribute Hour actual_range byte 0, 23
attribute Hour bcodmo_name String hour_local
attribute Hour description String Hour portion of the time when data were collected (local time zone)
attribute Hour long_name String Hour
attribute Hour units String unitless
variable Minute   byte  
attribute Minute _FillValue byte 127
attribute Minute actual_range byte 4, 47
attribute Minute bcodmo_name String minute_local
attribute Minute description String Minute portion of the time when data were collected (local time zone)
attribute Minute long_name String Minute
attribute Minute units String unitless
variable Second   float  
attribute Second _FillValue float NaN
attribute Second actual_range float 0.137, 50.4992
attribute Second bcodmo_name String seconds_local
attribute Second description String Seconds portion of the time when data were collected (local time zone)
attribute Second long_name String Second
attribute Second units String unitless
variable Temperature   float  
attribute Temperature _FillValue float NaN
attribute Temperature actual_range float 23.2248, 33.842
attribute Temperature bcodmo_name String temperature
attribute Temperature description String Water temperature measured by Microcat CTDO2 (part of the SeapHOx)
attribute Temperature long_name String Temperature
attribute Temperature nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/ (external link)
attribute Temperature units String degrees Celsius
variable Salinity   float  
attribute Salinity _FillValue float NaN
attribute Salinity actual_range float 0.047, 34.16976
attribute Salinity bcodmo_name String sal
attribute Salinity colorBarMaximum double 37.0
attribute Salinity colorBarMinimum double 32.0
attribute Salinity description String Salinity
attribute Salinity long_name String Sea Water Practical Salinity
attribute Salinity nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PSALST01/ (external link)
attribute Salinity units String practical salinity units (PSU)
variable Oxygen   float  
attribute Oxygen _FillValue float NaN
attribute Oxygen actual_range float 2.705, 7.7684
attribute Oxygen bcodmo_name String dissolved Oxygen
attribute Oxygen description String Oxygen
attribute Oxygen long_name String Oxygen
attribute Oxygen units String millilter per liter (mL/L)
variable pH_internal   float  
attribute pH_internal _FillValue float NaN
attribute pH_internal actual_range float 7.58992, 8.556516
attribute pH_internal bcodmo_name String pH
attribute pH_internal description String pH (total; internal reference electrode)
attribute pH_internal long_name String P H Internal
attribute pH_internal nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PHXXZZXX/ (external link)
attribute pH_internal units String unitless (pH scale)
variable pH_external   float  
attribute pH_external _FillValue float NaN
attribute pH_external actual_range float 5.59596, 8.57892
attribute pH_external bcodmo_name String pH
attribute pH_external description String pH (total; external reference electrode)
attribute pH_external long_name String P H External
attribute pH_external nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PHXXZZXX/ (external link)
attribute pH_external units String unitless (pH scale)
variable Temperature_seafet   float  
attribute Temperature_seafet _FillValue float NaN
attribute Temperature_seafet actual_range float 24.1524, 37.6525
attribute Temperature_seafet bcodmo_name String temperature
attribute Temperature_seafet description String Temperature measured by SeaFET
attribute Temperature_seafet long_name String Temperature Seafet
attribute Temperature_seafet nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/ (external link)
attribute Temperature_seafet units String degrees Celsius
variable Pump   byte  
attribute Pump _FillValue byte 127
attribute Pump actual_range byte 1, 2
attribute Pump bcodmo_name String instrument
attribute Pump description String Pump identifier. Samples were collected from two heights in the water column: 20 cm = pump 1 and 1.1 m = Pump 2
attribute Pump long_name String Pump
attribute Pump 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.


 
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