netcdf gridsLineP/dfo-walle652-20240907_grid.nc {
  dimensions:
    depth = 110;
    time = 1478;
  variables:
    double depth(depth=110);
      :_FillValue = NaN; // double
      :units = "m";
      :long_name = "Depth";
      :standard_name = "depth";
      :positive = "down";
      :coverage_content_type = "coordinate";
      :comment = "center of depth bins";

    double profile(time=1478);
      :_FillValue = NaN; // double
      :cf_role = "profile_id";

    double time(time=1478);
      :_FillValue = NaN; // double
      :source = "sci_m_present_time";
      :long_name = "Time";
      :standard_name = "time";
      :axis = "T";
      :observation_type = "measured";
      :units = "seconds since 1970-01-01T00:00:00+00:00";
      :calendar = "gregorian";

    double longitude(time=1478);
      :_FillValue = NaN; // double
      :source = "m_lon";
      :long_name = "longitude";
      :standard_name = "longitude";
      :units = "degrees_east";
      :axis = "X";
      :comment = "Estimated between surface fixes";
      :observation_type = "measured";
      :platform = "platform";
      :reference = "WGS84";
      :valid_max = 180.0; // double
      :valid_min = -180.0; // double
      :coordinate_reference_frame = "urn:ogc:crs:EPSG::4326";
      :accuracy = " ";
      :precision = " ";
      :resolution = " ";
      :ancillary_variables = " ";

    double latitude(time=1478);
      :_FillValue = NaN; // double
      :source = "m_lat";
      :long_name = "latitude";
      :standard_name = "latitude";
      :units = "degrees_north";
      :axis = "Y";
      :comment = "Estimated between surface fixes";
      :observation_type = "measured";
      :platform = "platform";
      :reference = "WGS84";
      :valid_max = 90.0; // double
      :valid_min = -90.0; // double
      :coordinate_reference_frame = "urn:ogc:crs:EPSG::4326";
      :accuracy = " ";
      :precision = " ";
      :resolution = " ";
      :ancillary_variables = " ";

    double profile_time_start(time=1478);
      :_FillValue = NaN; // double
      :comment = "Timestamp corresponding to the start of the profile";
      :long_name = "Profile Start Time";
      :observation_type = "calculated";
      :platform = "platform";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double profile_time_end(time=1478);
      :_FillValue = NaN; // double
      :comment = "Timestamp corresponding to the start of the profile";
      :long_name = "Profile Start Time";
      :observation_type = "calculated";
      :platform = "platform";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double heading(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "m_heading";
      :long_name = "glider heading angle";
      :standard_name = "platform_orientation";
      :units = "rad";
      :comment = " ";
      :accuracy = " ";
      :precision = " ";
      :platform = "platform";
      :resolution = " ";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double pitch(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "m_pitch";
      :long_name = "glider pitch angle";
      :standard_name = "platform_pitch_angle";
      :units = "rad";
      :comment = " ";
      :accuracy = " ";
      :precision = " ";
      :platform = "platform";
      :resolution = " ";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double roll(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "m_roll";
      :long_name = "glider roll angle";
      :standard_name = "platform_roll_angle";
      :units = "rad";
      :comment = " ";
      :accuracy = " ";
      :precision = " ";
      :platform = "platform";
      :resolution = " ";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double waypoint_latitude(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "c_wpt_lat";
      :long_name = "waypoint latitude";
      :units = "degree_north";
      :comment = " ";
      :accuracy = " ";
      :precision = " ";
      :platform = "platform";
      :resolution = " ";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double waypoint_longitude(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "c_wpt_lon";
      :long_name = "waypoint longitude";
      :units = "degree_east";
      :comment = " ";
      :accuracy = " ";
      :precision = " ";
      :platform = "platform";
      :resolution = " ";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double conductivity(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "sci_water_cond";
      :long_name = "water conductivity";
      :standard_name = "sea_water_electrical_conductivity";
      :units = "S m-1";
      :instrument = "instrument_ctd";
      :valid_min = 0.0; // double
      :valid_max = 10.0; // double
      :observation_type = "measured";
      :accuracy = 3.0E-4; // double
      :precision = 1.0E-4; // double
      :resolution = 2.0E-5; // double
      :comment = " ";
      :platform = "platform";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double temperature(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "sci_water_temp";
      :long_name = "water temperature";
      :standard_name = "sea_water_temperature";
      :units = "Celsius";
      :instrument = "instrument_ctd";
      :valid_min = -5L; // long
      :valid_max = 50L; // long
      :observation_type = "measured";
      :accuracy = 0.002; // double
      :precision = 0.001; // double
      :resolution = 2.0E-4; // double
      :comment = " ";
      :platform = "platform";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double pressure(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "sci_water_pressure";
      :long_name = "water pressure";
      :standard_name = "sea_water_pressure";
      :units = "dbar";
      :conversion = "bar2dbar";
      :valid_min = 0.0; // double
      :valid_max = 2000.0; // double
      :positive = "down";
      :reference_datum = "sea-surface";
      :instrument = "instrument_ctd";
      :observation_type = "measured";
      :accuracy = 1.0; // double
      :precision = 2.0; // double
      :resolution = 0.02; // double
      :comment = "ctd pressure sensor";
      :platform = "platform";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double chlorophyll(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "sci_flbbcd_chlor_units";
      :long_name = "chlorophyll";
      :standard_name = "concentration_of_chlorophyll_in_sea_water";
      :units = "mg m-3";
      :comment = " ";
      :accuracy = " ";
      :precision = " ";
      :platform = "platform";
      :resolution = " ";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double cdom(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "sci_flbbcd_cdom_units";
      :long_name = "CDOM";
      :units = "ppb";
      :comment = " ";
      :accuracy = " ";
      :precision = " ";
      :platform = "platform";
      :resolution = " ";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double backscatter_700(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "sci_flbbcd_bb_units";
      :long_name = "700 nm wavelength backscatter";
      :units = "1";
      :comment = " ";
      :accuracy = " ";
      :precision = " ";
      :platform = "platform";
      :resolution = " ";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double oxygen_concentration(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "sci_oxy4_oxygen";
      :long_name = "oxygen concentration";
      :standard_name = "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
      :units = "umol l-1";
      :comment = " ";
      :accuracy = " ";
      :precision = " ";
      :platform = "platform";
      :resolution = " ";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double u(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "m_water_vx";
      :comment = "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
      :long_name = "Depth-Averaged Eastward Sea Water Velocity";
      :standard_name = "eastward_sea_water_velocity";
      :units = "m s-1";
      :observation_type = "calculated";
      :platform = "platform";
      :valid_max = 10.0; // double
      :valid_min = -10.0; // double
      :accuracy = " ";
      :precision = " ";
      :resolution = " ";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double v(depth=110, time=1478);
      :_FillValue = NaN; // double
      :source = "m_water_vy";
      :comment = "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
      :long_name = "Depth-Averaged Northward Sea Water Velocity";
      :standard_name = "northward_sea_water_velocity";
      :units = "m s-1";
      :observation_type = "calculated";
      :platform = "platform";
      :valid_max = 10.0; // double
      :valid_min = -10.0; // double
      :accuracy = " ";
      :precision = " ";
      :resolution = " ";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double distance_over_ground(depth=110, time=1478);
      :_FillValue = NaN; // double
      :long_name = "distance over ground flown since mission start";
      :method = "get_distance_over_ground";
      :units = "km";
      :sources = "latitude longitude";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double salinity(depth=110, time=1478);
      :_FillValue = NaN; // double
      :long_name = "water salinity";
      :standard_name = "sea_water_practical_salinity";
      :units = "1e-3";
      :comment = "raw, uncorrected salinity";
      :sources = "conductivity temperature pressure";
      :method = "get_derived_eos_raw";
      :observation_type = "calulated";
      :instrument = "instrument_ctd";
      :valid_max = 40.0; // double
      :valid_min = 0.0; // double
      :accuracy = 0.01; // double
      :precision = 0.01; // double
      :resolution = 0.001; // double
      :platform = "platform";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double potential_density(depth=110, time=1478);
      :_FillValue = NaN; // double
      :long_name = "water potential density";
      :standard_name = "sea_water_potential_density";
      :units = "kg m-3";
      :comment = "raw, uncorrected salinity";
      :sources = "salinity temperature pressure";
      :method = "get_derived_eos_raw";
      :observation_type = "calulated";
      :instrument = "instrument_ctd";
      :accuracy = 0.01; // double
      :precision = 0.01; // double
      :resolution = 0.001; // double
      :platform = "platform";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double density(depth=110, time=1478);
      :_FillValue = NaN; // double
      :long_name = "Density";
      :standard_name = "sea_water_density";
      :units = "kg m-3";
      :comment = "raw, uncorrected salinity";
      :observation_type = "calulated";
      :sources = "salinity temperature pressure";
      :instrument = "instrument_ctd";
      :method = "get_derived_eos_raw";
      :valid_min = 990.0; // double
      :valid_max = 1040.0; // double
      :accuracy = 0.01; // double
      :precision = 0.01; // double
      :resolution = 0.001; // double
      :platform = "platform";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double potential_temperature(depth=110, time=1478);
      :_FillValue = NaN; // double
      :long_name = "water potential temperature";
      :standard_name = "sea_water_potential_temperature";
      :units = "Celsius";
      :comment = "raw, uncorrected salinity";
      :sources = "salinity temperature pressure";
      :observation_type = "calulated";
      :method = "get_derived_eos_raw";
      :instrument = "instrument_ctd";
      :accuracy = 0.002; // double
      :precision = 0.001; // double
      :resolution = 1.0E-4; // double
      :platform = "platform";
      :ancillary_variables = " ";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double profile_index(depth=110, time=1478);
      :_FillValue = NaN; // double
      :long_name = "profile index";
      :units = "1";
      :comment = "N = inside profile N, N + 0.5 = between profiles N and N + 1";
      :sources = "time pressure";
      :method = "get_profiles_new";
      :min_dp = 10.0; // double
      :filt_length = 1L; // long
      :min_nsamples = 0L; // long
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    double profile_direction(depth=110, time=1478);
      :_FillValue = NaN; // double
      :long_name = "glider vertical speed direction";
      :units = "1";
      :comment = "-1 = ascending, 0 = inflecting or stalled, 1 = descending";
      :sources = "time pressure";
      :method = "get_profiles_new";
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "latitude longitude profile";

    int mission_number;
      :cf_role = "trajectory_id";
      :coverage_content_type = "coordinate";

  // global attributes:
  :Conventions = "CF-1.8";
  :Metadata_Conventions = "CF-1.8, Unidata Dataset Discovery v1.0";
  :acknowledgement = "Funding from Fisheries and Oceans Canada, Canadian Foundation for Innovation, BC Knowledge Development Fund";
  :comment = "Line P deployment";
  :contributor_name = "James Pegg, Tetjana Ross, Jody Klymak, Nick Harper, Seth Fleming-Alho";
  :contributor_role = "Lead Technician, Principal Investigator, Co-PI, Ocean Glider Technician, Aquatic Science Technician";
  :creator_email = "jklymak@uvic.ca";
  :creator_name = "Jody Klymak";
  :creator_url = "https://cproof.uvic.ca";
  :ctd = "{\'make\': \'Seabird\', \'model\': \'SlocumCTD\', \'serial\': \'9409\', \'long_name\': \'Seabird SlocumCTD\', \'make_model\': \'Seabird SlocumCTD\', \'calibration_date\': \'2023-03-07\', \'calibration_report\': \'ctd_9409_20230307_calibration_records.pdf\', \'comment\': \' \'}";
  :data_mode = "R";
  :date_created = "2024-12-22T15:01:09Z";
  :date_issued = "2024-12-22T15:01:09Z";
  :date_modified = " ";
  :deployment_end = "2024-09-07T21:38:1";
  :deployment_id = "8";
  :deployment_latitude = "48.5948";
  :deployment_longitude = "-126.5";
  :deployment_name = "dfo-walle652-20240907";
  :deployment_start = "2024-09-07T21:38:1";
  :deployment_station = "LD09";
  :deployment_vessel = "John P. Tully";
  :featureType = "trajectoryProfile";
  :format_version = "IOOS_Glider_NetCDF_v2.0.nc";
  :geospatial_lat_max = 49.98859964940433; // double
  :geospatial_lat_min = 48.569353778375365; // double
  :geospatial_lat_units = "degrees_north";
  :geospatial_lon_max = -126.48859187383009; // double
  :geospatial_lon_min = -146.58875175384134; // double
  :geospatial_lon_units = "degrees_east";
  :glider_instrument_name = "slocum";
  :glider_model = "Slocum G2 Deep";
  :glider_name = "dfo-walle";
  :glider_serial = "652";
  :glider_wmo = "4800996";
  :history = "CPROOF glider toolbox version: pre-tag";
  :id = "dfo-walle652-20240907T2138";
  :institution = "C-PROOF";
  :keywords = "AUVS, Autonomous Underwater Vehicles, Oceans, Ocean Pressure, Water Pressure, Oceans, Ocean Temperature, Water Temperature, Oceans, Salinity/Density, Conductivity, Oceans, Salinity/Density, Density, Oceans, Salinity/Density, Salinity";
  :keywords_vocabulary = "GCMD Science Keywords";
  :license = "This data may be redistributed and used without restriction or warranty";
  :metadata_link = "https://cproof.uvic.ca";
  :naming_authority = "ca.uvic.cproof";
  :netcdf_version = "4.0";
  :network = "OceanGliders > BOON > Northeast Pacific Ocean > C-PROOF, IOOS";
  :optics = "{\'make\': \'Wetlabs\', \'model\': \'FLBBCDSLC\', \'serial\': \'4564\', \'calibration_date\': \'20230805\', \'calibration_report\': \'optics_4564_20230805_calibration_records.pdf\'}";
  :oxygen = "{\'make\': \'AADI\', \'model\': \'Optode4831\', \'serial\': \'491\', \'calibration_date\': \'20230322\', \'calibration_report\': \'2-Point_Multipoint_Optode_Recalibration_report_for_Oxygen_Optode_4831_sn_491.pdf\'}";
  :platform_type = "Slocum Glider";
  :pressure = "{\'make\': \'Micron\', \'model\': \'Pressure\', \'serial\': \'104714\'}";
  :processing_level = "Level 0 (L0) processed data timeseries; no corrections or data screening";
  :project = "Line P";
  :project_url = "https://www.dfo-mpo.gc.ca/science/data-donnees/line-p/index-eng.html";
  :publisher_email = "jklymak@uvic.ca";
  :publisher_name = "Jody Klymak";
  :publisher_url = "https://cproof.uvic.ca";
  :references = "cproof toolbox URL";
  :sea_name = "Northeast Pacific Ocean (limit-180)";
  :source = "Observational data from a profiling glider.";
  :standard_name_vocabulary = "CF STandard Name Table v72";
  :summary = "Glider deployed at P4 as part of the C-PROOF glider program. Glider is on a repeat DFO hydrographic sampling line - Line P - running from near Vancouver Island to Ocean Station Papa in the NE Pacific. On this mission, the glider will reach Ocean Station Papa and return to Tofino BC.";
  :time_coverage_end = "2024-12-22T14:38:04.152618496";
  :time_coverage_start = "2024-09-07T21:38:11.571472128";
  :title = "dfo-walle652-20240907T2138";
  :transmission_system = "IRIDIUM";
  :wmo_id = "4800996";
}