BCO-DMO ERDDAP
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Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL cdm_data_type String Other
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_url String https://www.bco-dmo.org/ (external link)
attribute NC_GLOBAL doi String 10.26008/1912/bco-dmo.918545.1
attribute NC_GLOBAL Easternmost_Easting double -66.001
attribute NC_GLOBAL geospatial_lon_max double -66.001
attribute NC_GLOBAL geospatial_lon_min double -67.764
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/918545 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL license String The data may be used and redistributed for free but is not intended\nfor legal use, since it may contain inaccuracies. Neither the data\nContributor, ERD, NOAA, nor the United States Government, nor any\nof their employees or contractors, makes any warranty, express or\nimplied, including warranties of merchantability and fitness for a\nparticular purpose, or assumes any legal liability for the accuracy,\ncompleteness, or usefulness, of this information.
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL summary String Four organic alkalinity estuary transects, in May and October of 2018 and 2019, were completed in the Pleasant (Maine, USA) and St. John (New Brunswick, Canada) estuaries.  Discrete samples were collected at intervals of salinity along each estuary.  An underway measurements system was also operated during each transect (see \"Related Datasets\" section).  Discrete samples were analyzed via a number of methods described below.  Underway measurements were collected using the procedures described in Hunt et al. (2013).\n\nOrganic alkalinity is a poorly understood component of the estuarine and coastal ocean acid-base system.  This lack of understanding makes assessment of ocean acidification vulnerability and inorganic carbon dynamics more difficult.  However, the methods used to quantify organic alkalinity and its effects on the acid-base system are not standardized.  In this work we examined several approaches for the measurement of organic alkalinity, and their application to inorganic carbon dynamics.
attribute NC_GLOBAL time_coverage_end String 2019-10-24T15:21:20Z
attribute NC_GLOBAL time_coverage_start String 2018-05-15T14:23:00Z
attribute NC_GLOBAL title String [Organic Alkalinity Discrete Data] - Organic alkalinity data from estuary transects in Coastal Gulf of Maine (Pleasant, Maine; St. John, New Brunswick) in May and October of 2018 and 2019 (Collaborative Research: Organic Alkalinity: Impacts of the [OTHER] Alkalinity on Estuary and Coastal Ocean Chemistry)
attribute NC_GLOBAL Westernmost_Easting double -67.764
variable ID String
attribute ID long_name String Id
attribute ID units String unitless
variable Collection_Date String
attribute Collection_Date long_name String Collection_date
attribute Collection_Date units String unitless
variable Collection_Time int
attribute Collection_Time actual_range int 111030, 203520
attribute Collection_Time long_name String Collection_time
attribute Collection_Time units String unitless
variable time double
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.52639418E9, 1.57193048E9
attribute time axis String T
attribute time ioos_category String Time
attribute time long_name String Iso_datetime_utc
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time units String seconds since 1970-01-01T00:00:00Z
variable Latitude float
attribute Latitude actual_range float 44.48, 45.941
attribute Latitude long_name String Latitude
attribute Latitude units String degrees_north
variable longitude float
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range float -67.764, -66.001
attribute longitude axis String X
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable Salinity float
attribute Salinity actual_range float 0.0, 32.46
attribute Salinity long_name String Salinity
attribute Salinity units String unitless
variable In_Situ_Water_Temperature float
attribute In_Situ_Water_Temperature actual_range float 5.12, 15.32
attribute In_Situ_Water_Temperature long_name String In_situ_water_temperature
attribute In_Situ_Water_Temperature units String degrees Celcius
variable pHT float
attribute pHT actual_range float 3.976, 7.754
attribute pHT long_name String Pht
attribute pHT units String unitless (total scale)
variable pH_Method String
attribute pH_Method long_name String Ph_method
attribute pH_Method units String unitless
variable pCO2 float
attribute pCO2 actual_range float 378.07, 1656.27
attribute pCO2 long_name String Pco2
attribute pCO2 units String microatmospheres
variable DOC float
attribute DOC actual_range float 74.57, 1944.27
attribute DOC long_name String Doc
attribute DOC units String micromoles carbon per liter
variable T_Alk float
attribute T_Alk actual_range float -92.2, 2193.8
attribute T_Alk long_name String T_alk
attribute T_Alk units String micromoles per kilogram
variable DIC float
attribute DIC actual_range float 123.06, 2136.4
attribute DIC long_name String Dic
attribute DIC units String micromoles per kilogram
variable OrgAlk_from_Endpoint_Titration float
attribute OrgAlk_from_Endpoint_Titration actual_range float 3.65, 55.39
attribute OrgAlk_from_Endpoint_Titration long_name String Orgalk_from_endpoint_titration
attribute OrgAlk_from_Endpoint_Titration units String micromoles per kilogram
variable OrgAlk_from_Second_Gran_Titration float
attribute OrgAlk_from_Second_Gran_Titration actual_range float -31.9, 110.13
attribute OrgAlk_from_Second_Gran_Titration long_name String Orgalk_from_second_gran_titration
attribute OrgAlk_from_Second_Gran_Titration units String micromoles per kilogram
variable SiO2 float
attribute SiO2 actual_range float 0.83, 89.74
attribute SiO2 long_name String Sio2
attribute SiO2 units String micromoles per liter
variable PO4 float
attribute PO4 actual_range float 0.03, 4.56
attribute PO4 long_name String Po4
attribute PO4 units String micromoles per liter
variable X1T float
attribute X1T actual_range float 6.29E-6, 2.34E-4
attribute X1T long_name String X1t
attribute X1T units String moles per kilogram
variable K1org float
attribute K1org actual_range float 5.21E-8, 0.001
attribute K1org long_name String K1org
attribute K1org units String unitless
variable X2T float
attribute X2T actual_range float 1.7E-13, 1.85E-4
attribute X2T long_name String X2t
attribute X2T units String moles per kilogram
variable K2org float
attribute K2org actual_range float 4.91E-9, 0.001
attribute K2org long_name String K2org
attribute K2org units String unitless
variable X3T float
attribute X3T actual_range float 6.64E-5, 0.00108
attribute X3T long_name String X3t
attribute X3T units String moles per kilogram
variable K3org float
attribute K3org actual_range float 1.08E-9, 1.63E-8
attribute K3org long_name String K3org
attribute K3org units String unitless

 
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