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ERDDAP > info > mobilesurface_1198107

Title Sum-
Institution Dataset ID
     data   graph     British Columbia Ferries - Tsawwassen-Duke Point: Pro-Oceanus Flow-Through Carbon Dioxide
Sensor, deployed 2018-02-13
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The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL cdm_data_type String TimeSeries
attribute NC_GLOBAL cdm_timeseries_variables String timeseries_id,longitude,depth,latitude
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_email String
attribute NC_GLOBAL creator_name String Ocean Networks Canada
attribute NC_GLOBAL creator_url String (external link)
attribute NC_GLOBAL device_id String 23932
attribute NC_GLOBAL device_name String Pro-Oceanus CO2-Pro FT (SN 36-325-81)
attribute NC_GLOBAL featureType String TimeSeries
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL geospatial_vertical_max double 3.0
attribute NC_GLOBAL geospatial_vertical_min double 3.0
attribute NC_GLOBAL geospatial_vertical_positive String down
attribute NC_GLOBAL geospatial_vertical_units String m
attribute NC_GLOBAL infoUrl String (external link)
attribute NC_GLOBAL institution String Ocean Networks Canada
attribute NC_GLOBAL keywords String EARTH SCIENCE > Oceans > Ocean Chemistry > Carbon Dioxide
attribute NC_GLOBAL keywords_vocabulary String (external link)
attribute NC_GLOBAL license String Refer to the Ocean Networks Canada data policy at
attribute NC_GLOBAL modify_by String 94870
attribute NC_GLOBAL modify_date String 2020-03-07 00:12:42.713
attribute NC_GLOBAL sourceUrl String (source database)
attribute NC_GLOBAL summary String Ocean Networks Canada is a not-for-profit society that operates and manages innovative cabled observatories on behalf of the University of Victoria that supply continuous power and Internet connectivity to various scientific instruments located in coastal, deep-ocean, and Arctic environments. Carbon Dioxide data are collected by Pro-Oceanus CO2-Pro FT (SN 36-325-81) (deviceid=23932) from a mobile platform (as defined in NERC 2.0 Collection L06 Version 13) deployed on the Tsawwassen-Duke Point ferry route in the Strait of Georgia between Vancouver and Nanaimo, British Columbia, Canada.The Pro-Oceanus CO2-Pro FT is the Flow-Through version of the flagship sensor. It uses a Non-Dispersive Infrared Detector (NDIR) to measure the partial pressure of carbon dioxide gas dissolved in water. The mole fraction of CO2 is measured within the measurement cell, which is then internally corrected for effects of pressure variations using a pressure detector cell within the instrument. The instrument is fully pressure compensated, eliminating the need for post-processing correction for gas pressure. It also has an internally stabilized gas detector cell temperature to prevent condensation within the sensing cell. Using the molar fraction of the CO2 and the pressure in microatmosphere, the partial pressure of CO2 is calculated. For more information on the device see
attribute NC_GLOBAL time_coverage_end String 2019-03-07T16:15:00.000Z
attribute NC_GLOBAL time_coverage_start String 2018-02-13T20:00:00.000Z
attribute NC_GLOBAL title String British Columbia Ferries - Tsawwassen-Duke Point: Pro-Oceanus Flow-Through Carbon Dioxide Sensor, deployed 2018-02-13
variable timeseries_id   String  
attribute timeseries_id cf_role String timeseries_id
attribute timeseries_id ioos_category String Identifier
attribute timeseries_id long_name String Dataset Identifier
variable time   double  
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.518552E9, 1.5519753E9
attribute time axis String T
attribute time ioos_category String Time
attribute time long_name String Time
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time time_precision String 1970-01-01T00:00:00.000Z
attribute time units String seconds since 1970-01-01T00:00:00Z
variable partial_pressure   double  
attribute partial_pressure ioos_category String Other
attribute partial_pressure long_name String Surface Partial Pressure Of Carbon Dioxide In Sea Water
attribute partial_pressure standard_name String surface_partial_pressure_of_carbon_dioxide_in_sea_water
attribute partial_pressure units String pCO2 uatm
variable latitude   double  
attribute latitude _CoordinateAxisType String Lat
attribute latitude axis String Y
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
variable longitude   double  
attribute longitude _CoordinateAxisType String Lon
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 depth   double  
attribute depth _CoordinateAxisType String Height
attribute depth _CoordinateZisPositive String down
attribute depth actual_range double 3.0, 3.0
attribute depth axis String Z
attribute depth ioos_category String Location
attribute depth long_name String Depth
attribute depth positive String down
attribute depth standard_name String depth
attribute depth units String m

This information is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.

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