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Dataset Title:  Mooring data of the Integrated Beaufort Observatory (iBO), a project from the
Beaufort Regional Environmental Assessment (BREA) Marine Observatories in the
Canadian Arctic.
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Institution:  ArcticNet   (Dataset ID: amundsen13107_ctd)
Range: longitude = -139.0268 to -129.3537°E, latitude = 70.43181 to 73.4094°N, depth = -129.5517 to 757.9297m, time = 2015-08-27T02:00:00Z to 2018-10-11T06:48:45Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Data Access Form | Files
 
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  filename {
    String cf_role "timeseries_id";
    String long_name "Source File Name";
  }
  platform_code {
    String long_name "Platform Code";
  }
  project {
    String long_name "Project";
  }
  site_code {
    String long_name "site_code";
  }
  site_depth_at_deployment {
    Float32 actual_range 166.0, 757.0;
    String long_name "Site Depth at Deployment";
  }
  site_nominal_depth {
    Float32 actual_range 166.0, 757.0;
    String long_name "Site Nominal Depth";
  }
  deployment_code {
    String long_name "Deployment Code";
  }
  instrument {
    String long_name "Instrument";
  }
  instrument_serial_number {
    String long_name "instrument_serial_number";
  }
  instrument_average_interval {
    String long_name "instrument_average_interval";
  }
  instrument_beam_angle {
    String long_name "instrument_beam_angle";
  }
  instrument_nominal_depth {
    Float32 actual_range 30.0, 762.0;
    String long_name "instrument_nominal_depth";
  }
  instrument_sample_interval {
    Float32 actual_range 600.0, 3600.0;
    String long_name "instrument_sample_interval";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.4406408e+9, 1.539240525e+9;
    String axis "T";
    String calendar "gregorian";
    Float64 colorBarMaximum 100000.0;
    Float64 colorBarMinimum 0.0;
    String comment "timeDriftPP: TIME values and time_coverage_end global attributes have been have been linearly adjusted for an offset of: 0 seconds and a drift of: 51 seconds across the deployment.";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 90000.0;
    Float64 valid_min 0.0;
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 70.43181, 73.4094;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String reference_datum "WGS84 geographic coordinate system";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -139.026802, -129.3537;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String reference_datum "WGS84 geographic coordinate system";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue 999999.0;
    Float32 actual_range -129.5517, 757.9297;
    String ancillary_variables "DEPTH_quality_control";
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String comment "depthPP: Depth inferred from only one neighbouring pressure sensor Nortek Aquadopp Profiler @154m, using the Gibbs-SeaWater toolbox (TEOS-10) v3.06 from latitude and relative pressure measurements (calibration offset usually performed to balance current atmospheric pressure and acute sensor precision at a deployed depth). Tidal amplitude is not accurate.";
    String ioos_category "Location";
    String long_name "actual depth";
    Float32 missing_value NaN;
    String positive "down";
    String reference_datum "sea surface";
    String source "Calculated depth (x1)";
    String standard_name "depth";
    String units "m";
    Float32 valid_max 12000.0;
    Float32 valid_min -5.0;
  }
  DEPTH_quality_control {
    Byte _FillValue 99;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String ancillary_variables "depth";
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery. Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery";
    String flag_meanings "No_QC_performed Good_data Probably_good_data Bad_data_that_are_potentially_correctable Bad_data Value_changed Not_used Not_used Not_used Missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String long_name "quality flag for depth";
    String quality_control_conventions "IMOS standard flags";
    String quality_control_global "B";
    String quality_control_global_conventions "Argo reference table 2a (see https://www.cmar.csiro.au/argo/dmqc/user_doc/QC_flags.html), applied on data in position only (between global attributes time_deployment_start and time_deployment_end)";
    String standard_name "depth";
  }
  NOMINAL_DEPTH {
    Float32 actual_range 30.0, 762.0;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String long_name "nominal depth";
    String positive "down";
    String reference_datum "sea surface";
    String standard_name "depth";
    String units "m";
    Float32 valid_max 12000.0;
    Float32 valid_min -5.0;
  }
  CNDC {
    Float32 _FillValue 999999.0;
    Float32 actual_range -0.06543784, 2.976812;
    String ancillary_variables "CNDC_quality_control";
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 30.0;
    String CTD_Rosette_validation_status "Adjusted from salinity correction. Validated data.";
    String long_name "Sea Water Electrical Conductivity";
    Float32 missing_value NaN;
    String standard_name "sea_water_electrical_conductivity";
    String units "S m-1";
    Float32 valid_max 50000.0;
    Float32 valid_min 0.0;
  }
  CNDC_quality_control {
    Byte _FillValue 99;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String ancillary_variables "sea_water_electrical_conductivity";
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery. Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery";
    String flag_meanings "No_QC_performed Good_data Probably_good_data Bad_data_that_are_potentially_correctable Bad_data Value_changed Not_used Not_used Not_used Missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String long_name "quality flag for sea_water_electrical_conductivity";
    String quality_control_conventions "IMOS standard flags";
    String quality_control_global "A";
    String quality_control_global_conventions "Argo reference table 2a (see https://www.cmar.csiro.au/argo/dmqc/user_doc/QC_flags.html), applied on data in position only (between global attributes time_deployment_start and time_deployment_end)";
    String standard_name "status_flag";
  }
  TEMP {
    Float32 _FillValue 999999.0;
    Float32 actual_range -2.864513, 25.0605;
    String ancillary_variables "TEMP_quality_control";
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String CTD_Rosette_validation_status "Adjusted and validated data. Used difference (Mooring instrument - CTD-Rosette): 2015/08/27 15:08 diff=0.06°C ; 2016/09/01 03:27 diff=0.01°C";
    Float64 drift -0.04925605335122871;
    String drift_ref_time "2015/08/27 02:00";
    String long_name "Sea Water Temperature";
    Float64 offset 0.06007389969901082;
    String standard_name "sea_water_temperature";
    String units "degree_C";
    Float32 valid_max 40.0;
    Float32 valid_min -2.5;
  }
  TEMP_quality_control {
    Byte _FillValue 99;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String ancillary_variables "sea_water_temperature";
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery. Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery";
    String flag_meanings "No_QC_performed Good_data Probably_good_data Bad_data_that_are_potentially_correctable Bad_data Value_changed Not_used Not_used Not_used Missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String long_name "quality flag for sea_water_temperature";
    String quality_control_conventions "IMOS standard flags";
    String quality_control_global "A";
    String quality_control_global_conventions "Argo reference table 2a (see https://www.cmar.csiro.au/argo/dmqc/user_doc/QC_flags.html), applied on data in position only (between global attributes time_deployment_start and time_deployment_end)";
    String standard_name "status_flag";
  }
  DOXS {
    Float32 _FillValue 999999.0;
    Float32 actual_range 57.87629, 111.9522;
    String ancillary_variables "DOXS_quality_control";
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String CTD_Rosette_validation_status "Adjusted from Dissolved oxygen correction. Validated data.";
    String long_name "Fractional Saturation Of Oxygen In Sea Water";
    Float32 missing_value NaN;
    String standard_name "fractional_saturation_of_oxygen_in_sea_water";
    String units "percent";
  }
  DOXS_quality_control {
    Byte _FillValue 99;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String ancillary_variables "fractional_saturation_of_oxygen_in_sea_water";
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery. Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery";
    String flag_meanings "No_QC_performed Good_data Probably_good_data Bad_data_that_are_potentially_correctable Bad_data Value_changed Not_used Not_used Not_used Missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String long_name "quality flag for fractional_saturation_of_oxygen_in_sea_water";
    String quality_control_conventions "IMOS standard flags";
    String quality_control_global "A";
    String quality_control_global_conventions "Argo reference table 2a (see https://www.cmar.csiro.au/argo/dmqc/user_doc/QC_flags.html), applied on data in position only (between global attributes time_deployment_start and time_deployment_end)";
    String standard_name "status_flag";
  }
  CPHL {
    Float32 _FillValue 999999.0;
    Float32 actual_range -0.1156183, 2.731661;
    String ancillary_variables "CPHL_quality_control";
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
    String comment "Artificial chlorophyll data computed from fluorometry sensor raw counts measurements. Originally expressed in ug/l, 1l = 0.001m3 was assumed.";
    String CTD_Rosette_validation_status "Adjusted and validated data. Used difference (Mooring instrument - CTD-Rosette): 2015/08/27 15:08 diff=0.00mg/m3 ; 2016/09/01 03:27 diff=0.04mg/m3";
    Float64 drift 0.039404842680982974;
    String drift_ref_time "2015/08/27 02:00";
    String long_name "Mass Concentration Of Inferred Chlorophyll From Relative Fluorescence Units In Sea Water";
    Float64 offset -5.911975920866941e-5;
    String standard_name "concentration_of_chlorophyll_in_sea_water";
    String units "mg m-3";
    Float32 valid_max 100.0;
    Float32 valid_min 0.0;
  }
  CPHL_quality_control {
    Byte _FillValue 99;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery. Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery";
    String flag_meanings "No_QC_performed Good_data Probably_good_data Bad_data_that_are_potentially_correctable Bad_data Value_changed Not_used Not_used Not_used Missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String long_name "quality flag for mass_concentration_of_inferred_chlorophyll_from_relative_fluorescence_units_in_sea_water";
    String quality_control_conventions "IMOS standard flags";
    String quality_control_global "B";
    String quality_control_global_conventions "Argo reference table 2a (see https://www.cmar.csiro.au/argo/dmqc/user_doc/QC_flags.html), applied on data in position only (between global attributes time_deployment_start and time_deployment_end)";
  }
  TURB {
    Float32 _FillValue 999999.0;
    Float32 actual_range -0.188933, 898.3791;
    String ancillary_variables "TURB_quality_control";
    Float64 colorBarMaximum 1500.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Sea Water Turbidity";
    String standard_name "sea_water_turbidity";
    String units "1";
    Float32 valid_max 1000.0;
    Float32 valid_min 0.0;
  }
  TURB_quality_control {
    Byte _FillValue 99;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String ancillary_variables "sea_water_turbidity";
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Data values at TIME from 2016/05/08 10:00:00 UTC to 2016/05/08 10:00:00 UTC manually flagged as Bad_data : Outlier. Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery. Data values at TIME from 2016/05/08 10:00:00 UTC to 2016/05/08 10:00:00 UTC manually flagged as Bad_data : Outlier. Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery";
    String flag_meanings "No_QC_performed Good_data Probably_good_data Bad_data_that_are_potentially_correctable Bad_data Value_changed Not_used Not_used Not_used Missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String long_name "quality flag for sea_water_turbidity";
    String quality_control_conventions "IMOS standard flags";
    String quality_control_global "B";
    String quality_control_global_conventions "Argo reference table 2a (see https://www.cmar.csiro.au/argo/dmqc/user_doc/QC_flags.html), applied on data in position only (between global attributes time_deployment_start and time_deployment_end)";
    String standard_name "status_flag";
  }
  SPEC_CNDC {
    Float32 _FillValue 999999.0;
    Float32 actual_range -0.07942236, 5.612938;
    String ancillary_variables "SPEC_CNDC_quality_control";
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 30.0;
    String CTD_Rosette_validation_status "Adjusted from salinity correction. Validated data.";
    String long_name "sea_water_specific_electrical_conductivity_corrected_at_25degC";
    Float32 missing_value NaN;
    String standard_name "sea_water_electrical_conductivity";
    String units "S m-1";
    Float32 valid_max 50000.0;
    Float32 valid_min 0.0;
  }
  SPEC_CNDC_quality_control {
    Byte _FillValue 99;
    String _Unsigned "false";
    Byte actual_range 0, 4;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery. Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery";
    String flag_meanings "No_QC_performed Good_data Probably_good_data Bad_data_that_are_potentially_correctable Bad_data Value_changed Not_used Not_used Not_used Missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String long_name "quality flag for sea_water_specific_electrical_conductivity_corrected_at_25degC";
    String quality_control_conventions "IMOS standard flags";
    String quality_control_global_conventions "Argo reference table 2a (see https://www.cmar.csiro.au/argo/dmqc/user_doc/QC_flags.html), applied on data in position only (between global attributes time_deployment_start and time_deployment_end)";
  }
  DOX1 {
    Float32 _FillValue 999999.0;
    Float32 actual_range 212.9286, 431.7296;
    String ancillary_variables "DOX1_quality_control";
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum 0.0;
    String comment "Originally expressed in ml/l, 1ml/l = 44.660umol/l was assumed.";
    String CTD_Rosette_validation_status "Adjusted and validated data. Used difference (Mooring instrument - CTD-Rosette): 2015/08/27 15:08 diff=-40.07µmol/L ; 2016/09/01 03:27 diff=-39.97µmol/L";
    Float64 drift 0.09851210670245389;
    String drift_ref_time "2015/08/27 02:00";
    String long_name "Mole Concentration Of Dissolved Molecular Oxygen In Sea Water";
    Float32 missing_value NaN;
    Float64 offset -40.07014779939801;
    String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
    String units "umol l-1";
    Float32 valid_max 1000.0;
    Float32 valid_min 0.0;
  }
  DOX1_quality_control {
    Byte _FillValue 99;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String ancillary_variables "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery. Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery";
    String flag_meanings "No_QC_performed Good_data Probably_good_data Bad_data_that_are_potentially_correctable Bad_data Value_changed Not_used Not_used Not_used Missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String long_name "quality flag for mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
    String quality_control_conventions "IMOS standard flags";
    String quality_control_global "A";
    String quality_control_global_conventions "Argo reference table 2a (see https://www.cmar.csiro.au/argo/dmqc/user_doc/QC_flags.html), applied on data in position only (between global attributes time_deployment_start and time_deployment_end)";
    String standard_name "status_flag";
  }
  PSAL {
    Float32 _FillValue 999999.0;
    Float32 actual_range -0.3765409, 35.02715;
    String ancillary_variables "PSAL_quality_control";
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String comment "salinityPP.m: derived from CNDC, TEMP and DEPTH using the Gibbs-SeaWater toolbox (TEOS-10) v3.06";
    String CTD_Rosette_validation_status "Adjusted and validated data. Used difference (Mooring instrument - CTD-Rosette): 2015/08/27 15:08 diff=0.12psu ; 2016/09/01 03:27 diff=-0.12psu";
    Float64 drift -0.23642905608589782;
    String drift_ref_time "2015/08/27 02:00";
    String long_name "Sea Water Practical Salinity";
    Float32 missing_value NaN;
    Float64 offset 0.12035471855525198;
    String standard_name "sea_water_practical_salinity";
    String units "1";
    Float32 valid_max 41.0;
    Float32 valid_min 2.0;
  }
  PSAL_quality_control {
    Byte _FillValue 99;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String ancillary_variables "sea_water_practical_salinity";
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery. Data values at TIME from 2016/09/01 03:00:00 UTC to 2016/09/01 13:00:00 UTC manually flagged as Bad_data : Out of Water - Recovery";
    String flag_meanings "No_QC_performed Good_data Probably_good_data Bad_data_that_are_potentially_correctable Bad_data Value_changed Not_used Not_used Not_used Missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String long_name "quality flag for sea_water_practical_salinity";
    String quality_control_conventions "IMOS standard flags";
    String quality_control_global "A";
    String quality_control_global_conventions "Argo reference table 2a (see https://www.cmar.csiro.au/argo/dmqc/user_doc/QC_flags.html), applied on data in position only (between global attributes time_deployment_start and time_deployment_end)";
    String standard_name "status_flag";
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=1|netcdflibversion=4.6.1|hdf5libversion=1.8.12";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "filename, platform_code,project,site_code,site_depth_at_deployment,site_nominal_depth, deployment_code,instrument, instrument_serial_number, instrument_beam_angle, instrument_nominal_depth,instrument_sample_interval,latitude, longitude";
    String comment 
"##Limitations:
Purpose: The integrated Beaufort Observatory (iBO) project is an element of the Beaufort Regional Environmental Assessment (BREA) Marine Observatories in the Canadian Arctic. The project aims at consolidating the monitoring of crucial oceanographic and environmental parameters collected in the Beaufort Sea since 2009 through diverse initiatives related to the environmental assessment of exploration drilling in the Beaufort Sea (see CCIN 11925 - ArcticNet-Industry 2009-2011 moorings and CCIN 11975 - BREA 2011-2015 moorings).

More specifically, the Amundsen Gulf region, also known as the \"Cape Bathurst Polynya\", was previously identified as an area of increased biological activity due to an earlier retreat of sea ice in spring and frequent upwelling of nutrient-rich waters that develops along Cape Bathurst and near the eastern edge of the Mackenzie Shelf. The iBO moorings (BRG, BRK, BR1, and BR3) helped form three shelf-slope arrays that examine the spatial variability in shelf-slope processes in the southeastern Beaufort Sea. These moorings continue a long-term integrated observation of ice, water circulation, and particle fluxes established in the southern Beaufort Sea.

BREA is supported by the Environment Studies Research Fund (ESRF), Imperial Oil Resources Ventures Limited, the Program on Energy Research and Development (PERD), and Fisheries and Oceans Canada (DFO). The iBO project is maintained via collaboration among ArcticNet, Amundsen Science, Fisheries and Oceans Canada, and Golder Associates. The Canadian Coast Guard has provided at-sea support using the icebreakers CCGS Amundsen and CCGS Sir Wilfrid Laurier.

 Supplemental Information: Summary: Not Applicable Research Program(s): Amundsen Science,ArcticNet,BREA. For further information: pdc@arcticnet.ulaval.ca;amundsen.data@as.ulaval.ca";
    String contributor_name "Forest, Alexandre;Meredyk, Shawn;Curtiss, Greg;Fortier, Louis;Lalande, Catherine;Melling, Humfrey;Osborne, Phil;ArcticNet;Amundsen Science;Amundsen Science";
    String contributor_role "principalInvestigator;originator;collaborator;collaborator;collaborator;collaborator;collaborator;pointOfContact,owner,distributor;owner,distributor;pointOfContact,custodian";
    String Conventions "COARDS,ACDD-1.3,CF-1.6,CF-1.7,CF-1.8,CF-1.9";
    String conventions "CF-1.6,IMOS-1.4";
    String creator_city "Québec";
    String creator_country "Canada";
    String creator_email "pdc@arcticnet.ulaval.ca";
    String creator_institution "ArcticNet";
    String creator_name "ArcticNet";
    String creator_type "institution";
    String date_created "2024-07-17";
    String date_modified "2024-07-17T00:00:00Z";
    String doi "https://doi.org/10.5884/13107";
    Float64 Easternmost_Easting -129.3537;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 73.4094;
    Float64 geospatial_lat_min 70.43181;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -129.3537;
    Float64 geospatial_lon_min -139.026802;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 757.9297;
    Float64 geospatial_vertical_min -129.5517;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2025-12-14T18:00:24Z (local files)
2025-12-14T18:00:24Z https://erddap.amundsenscience.com/tabledap/amundsen13107_ctd.das";
    String id "ccin-13107";
    String infoUrl "???";
    String institution "ArcticNet";
    Float64 instrument_actual_depth 757.6755371094;
    String instrument_calib_status ": Status :";
    String keywords "Amundsen Science-Amundsen Science, ArcticNet, Beaufort Sea, Beaufort Sea - KAALA/LACKU, BREA, Chlorophyll, CIOOS:inorganicCarbon, CIOOS:oceanColour, CIOOS:phytoplanktonBiomassAndDiversity, CIOOS:seaIce, CIOOS:subSurfaceSalinity, CIOOS:subSurfaceTemperature, Circulation, Monitoring, Mooring, Particulate organic carbon, Salinity, Sea ice, Temperature";
    String keywords_vocabulary "CIOOS: CIOOS Essential Ocean Variables Vocabulary";
    String license "https://creativecommons.org/licenses/by/4.0";
    String metadata_form "https://cioos-siooc.github.io/metadata-entry-form#/en/amundsen/c8GqCtwH6sZnf3HtZhCgkOsmtoh1/ccin-13107";
    String metadata_link "https://doi.org/10.5884/13107";
    String naming_authority "ca.cioos";
    Float64 Northernmost_Northing 73.4094;
    String platform "mooring";
    String platform_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/";
    String product_version "1.0";
    String progress "underDevelopment";
    String project "Amundsen Science-Amundsen Science,ArcticNet,BREA";
    String publisher_city "Quebec City";
    String publisher_country "Canada";
    String publisher_email "amundsen.data@as.ulaval.ca";
    String publisher_institution "Amundsen Science";
    String publisher_name "Amundsen Science";
    String publisher_ror "https://ror.org/02s3xv195";
    String publisher_type "institution";
    String publisher_url "https://amundsenscience.com";
    String quality_control_log 
"imosImpossibleDateQC(dateMin=01/01/2000, dateMax=01/01/2021) did not fail on any TIME sample.
imosInOutWaterQC(in=30/09/15 22:40:00, out=01/09/16 15:50:00) flagged 155 CNDC samples with flag Bad_data.
imosInOutWaterQC(in=30/09/15 22:40:00, out=01/09/16 15:50:00) flagged 155 TEMP samples with flag Bad_data.
imosInOutWaterQC(in=30/09/15 22:40:00, out=01/09/16 15:50:00) flagged 155 PRES samples with flag Bad_data.
imosInOutWaterQC(in=30/09/15 22:40:00, out=01/09/16 15:50:00) flagged 155 PRES_REL samples with flag Bad_data.
imosInOutWaterQC(in=30/09/15 22:40:00, out=01/09/16 15:50:00) flagged 155 SPEC_CNDC samples with flag Bad_data.
imosInOutWaterQC(in=30/09/15 22:40:00, out=01/09/16 15:50:00) flagged 155 DEPTH samples with flag Bad_data.
imosInOutWaterQC(in=30/09/15 22:40:00, out=01/09/16 15:50:00) flagged 155 PSAL samples with flag Bad_data.
imosGlobalRangeQC(min=-2.5, max=40) did not fail on any TEMP sample.
imosGlobalRangeQC(min=-5, max=12000) did not fail on any PRES sample.
imosGlobalRangeQC(min=-15, max=12000) did not fail on any PRES_REL sample.
imosGlobalRangeQC(min=-5, max=12000) did not fail on any DEPTH sample.
imosGlobalRangeQC(min=2, max=41) did not fail on any PSAL sample.
imosImpossibleLocationSetQC(distanceKmPlusMinusThreshold=2.5) did not fail on any LATITUDE sample.
imosImpossibleLocationSetQC(distanceKmPlusMinusThreshold=2.5) did not fail on any LONGITUDE sample.
imosImpossibleDepthQC(zNominalMargin=15, maxAngle=70 => min=766.1691, max=791.5189) did not fail on any PRES sample.
imosImpossibleDepthQC(zNominalMargin=15, maxAngle=70 => min=756.0366, max=781.3864) did not fail on any PRES_REL sample.
imosImpossibleDepthQC(zNominalMargin=15, maxAngle=70 => min=747, max=772) did not fail on any DEPTH sample.
imosSalinityFromPTQC() did not fail on any PSAL sample.
imosRateOfChangeQC(threshold=3*stdDev) flagged 1 CNDC samples with flag Bad_data_that_are_potentially_correctable.
imosRateOfChangeQC(threshold=3*stdDev) did not fail on any TEMP sample.
imosRateOfChangeQC(threshold=3*stdDev) did not fail on any PRES sample.
imosRateOfChangeQC(threshold=3*stdDev) did not fail on any PRES_REL sample.
imosRateOfChangeQC(threshold=3*stdDev) did not fail on any DEPTH sample.
imosRateOfChangeQC(threshold=3*stdDev) flagged 31 PSAL samples with flag Bad_data_that_are_potentially_correctable.
imosVerticalSpikeQC(threshold=PABIM) did not fail on any CNDC sample.
imosVerticalSpikeQC(threshold=0.5) did not fail on any TEMP sample.
imosVerticalSpikeQC(threshold=3.0) did not fail on any PRES sample.
imosVerticalSpikeQC(threshold=3.0) did not fail on any PRES_REL sample.
imosVerticalSpikeQC(threshold=3.0) did not fail on any DEPTH sample.
imosVerticalSpikeQC(threshold=0.9) did not fail on any PSAL sample.
Author manually flagged 16 CNDC samples with flag Bad_data.
Author manually flagged 1 PSAL samples with flag Probably_good_data.
Author manually flagged 16 PSAL samples with flag Bad_data.";
    String rosetteCTD "QC Processed Rosette CTD Profile Filenames : Deploy -  ; Recovery - ";
    String source "Mooring";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 70.43181;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "platform_code,project,site_code,deployment_code,instrument";
    String summary 
"The iBO project has supported the deployment of four moorings at key locations identified during the previous northern and southern Beaufort Sea monitoring initiatives (see CCIN 11925 ArcticNet-Industry 2009-2011 moorings and CCIN 11975 BREA 2011-2015 moorings). Since fall 2015, BRG and BR1 from BREA were redeployed along with two new moorings BRK and BR3.  For every year of deployment, each mooring line was equipped with various oceanographic instruments attached at different depths from approximately 150 m to 750 m. Moored instruments include conductivity-temperature sensors, ice profiling sonars, particle analyzers, current meters, current profilers, and sediment traps. Datasets include currents, ice draft and velocities, water levels, temperature, salinity and turbidity, chlorophyll, suspended particulate size and concentration, and vertical carbon flux. 

Data collected were quality assessed/quality controlled (QA/QC) following the Climate and Forecast (CF https://cfconventions.org/) conventions, and building upon the open-source Integrated Marine Observatory System (IMOS) toolbox developed for Matlab© by the Australian Ocean Data Network (AODN). The four moorings provided ready to use quality data for the period 2015-2017. BR1 provided an extra year of data for 2017-2018, whereas BR3, BRG, and BRK are still at sea and being recovered (Fall 2019). The program ended officially in 2018; however, Amundsen Science and its collaborators maintain the observatory and monitoring capacity in the region with one mooring BRG pending new funding and interests for the program.";
    String time_coverage_end "2018-10-11T06:48:45Z";
    String time_coverage_start "2015-08-27T02:00:00Z";
    String title "Mooring data of the Integrated Beaufort Observatory (iBO), a project from the Beaufort Regional Environmental Assessment (BREA) Marine Observatories in the Canadian Arctic.";
    Float64 Westernmost_Easting -139.026802;
  }
}

 

Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.


 
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