ERDDAP > tabledap > Data Access Form

Dataset Title:	Bedford Basin BOP Level 2 Binned (new)
Institution:	MEOPAR, OFI   (Dataset ID: new_bb1_bop_level2_binned)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum	Maximum
time (time of measurement, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2010-01-05T19:00:52Z	2024-10-09T13:36:19Z
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		44.68298333333334	44.70052483333334
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-63.65128849999999	-63.630292833333336
sea_water_electrical_conductivity (mS/cm)	!= =~ <= >= = < >		!= =~ <= >= = < >		2.477	41.6695
sea_water_temperature (degree_C)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.204	23.5215
percent_saturation_of_oxygen_in_sea_water (percent)	!= =~ <= >= = < >		!= =~ <= >= = < >		9.47302658199347	155.5251317876746
mole_concentration_of_dissolved_molecular_oxygen_in_sea_water (µM)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.002	497.3
sea_water_pressure (Pressure, dbar)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.695	71.54
sea_water_density (Density, kg/m3)	!= =~ <= >= = < >		!= =~ <= >= = < >		1000.5965381017309	1025.529499455345
sea_water_salinity (Salinity, PSU)	!= =~ <= >= = < >		!= =~ <= >= = < >		1.666	31.918
sea_water_practical_salinity (PSU)	!= =~ <= >= = < >		!= =~ <= >= = < >		1.6654934533167711	31.91726399100075
sea_water_absolute_salinity (PSU)	!= =~ <= >= = < >		!= =~ <= >= = < >		1.6733469687320683	32.067767569545744
sea_water_conservative_temperature (degree_C)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.18586961930843937	24.389113472711255
sea_water_ph_reported_on_total_scale	!= =~ <= >= = < >		!= =~ <= >= = < >		-3.8860221935498407	28.747820937294367
mass_concentration_of_chlorophyll_in_sea_water (V)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.03	4.92
sea_water_turbidity (Turbidity, NTU)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.25	105.41
fluorescence_chlorophyll_blue_to_red (V)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.0934472	4.3337656
fluorescence_cdom_uv_to_blue (V)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.0570392	4.9527016
fluorescence_chlorophyll_red_to_far_red (V)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.0327672	4.9175072
mass_concentration_of_nitrate_in_sea_water (mg/L)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.1941266804933548	0.4346488118171692
mole_concentration_of_nitrate_in_sea_water (uMolar)	!= =~ <= >= = < >		!= =~ <= >= = < >		-13.588868141174316	31.031492233276367
RMSe	!= =~ <= >= = < >		!= =~ <= >= = < >		3.023675105850998E-7	1.4047721379029099E-5
GPS_platform_speed_wrt_ground (knots)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	11.64
GPS_boat_heading	!= =~ <= >= = < >		!= =~ <= >= = < >		0.01	359.95
GPS_magnetic_variation	!= =~ <= >= = < >		!= =~ <= >= = < >		16.5	19.2
depth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.5	71.0

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" time latitude longitude sea_water_electrical_conductivity sea_water_temperature percent_saturation_of_oxygen_in_sea_water mole_concentration_of_dissolved_molecular_oxygen_in_sea_water sea_water_pressure sea_water_density sea_water_salinity sea_water_practical_salinity sea_water_absolute_salinity sea_water_conservative_temperature sea_water_ph_reported_on_total_scale mass_concentration_of_chlorophyll_in_sea_water sea_water_turbidity fluorescence_chlorophyll_blue_to_red fluorescence_cdom_uv_to_blue fluorescence_chlorophyll_red_to_far_red mass_concentration_of_nitrate_in_sea_water mole_concentration_of_nitrate_in_sea_water RMSe GPS_platform_speed_wrt_ground GPS_boat_heading GPS_magnetic_variation depth time latitude longitude sea_water_electrical_conductivity sea_water_temperature percent_saturation_of_oxygen_in_sea_water mole_concentration_of_dissolved_molecular_oxygen_in_sea_water sea_water_pressure sea_water_density sea_water_salinity sea_water_practical_salinity sea_water_absolute_salinity sea_water_conservative_temperature sea_water_ph_reported_on_total_scale mass_concentration_of_chlorophyll_in_sea_water sea_water_turbidity fluorescence_chlorophyll_blue_to_red fluorescence_cdom_uv_to_blue fluorescence_chlorophyll_red_to_far_red mass_concentration_of_nitrate_in_sea_water mole_concentration_of_nitrate_in_sea_water RMSe GPS_platform_speed_wrt_ground GPS_boat_heading GPS_magnetic_variation depth time latitude longitude sea_water_electrical_conductivity sea_water_temperature percent_saturation_of_oxygen_in_sea_water mole_concentration_of_dissolved_molecular_oxygen_in_sea_water sea_water_pressure sea_water_density sea_water_salinity sea_water_practical_salinity sea_water_absolute_salinity sea_water_conservative_temperature sea_water_ph_reported_on_total_scale mass_concentration_of_chlorophyll_in_sea_water sea_water_turbidity fluorescence_chlorophyll_blue_to_red fluorescence_cdom_uv_to_blue fluorescence_chlorophyll_red_to_far_red mass_concentration_of_nitrate_in_sea_water mole_concentration_of_nitrate_in_sea_water RMSe GPS_platform_speed_wrt_ground GPS_boat_heading GPS_magnetic_variation depth time latitude longitude sea_water_electrical_conductivity sea_water_temperature percent_saturation_of_oxygen_in_sea_water mole_concentration_of_dissolved_molecular_oxygen_in_sea_water sea_water_pressure sea_water_density sea_water_salinity sea_water_practical_salinity sea_water_absolute_salinity sea_water_conservative_temperature sea_water_ph_reported_on_total_scale mass_concentration_of_chlorophyll_in_sea_water sea_water_turbidity fluorescence_chlorophyll_blue_to_red fluorescence_cdom_uv_to_blue fluorescence_chlorophyll_red_to_far_red mass_concentration_of_nitrate_in_sea_water mole_concentration_of_nitrate_in_sea_water RMSe GPS_platform_speed_wrt_ground GPS_boat_heading GPS_magnetic_variation depth time latitude longitude sea_water_electrical_conductivity sea_water_temperature percent_saturation_of_oxygen_in_sea_water mole_concentration_of_dissolved_molecular_oxygen_in_sea_water sea_water_pressure sea_water_density sea_water_salinity sea_water_practical_salinity sea_water_absolute_salinity sea_water_conservative_temperature sea_water_ph_reported_on_total_scale mass_concentration_of_chlorophyll_in_sea_water sea_water_turbidity fluorescence_chlorophyll_blue_to_red fluorescence_cdom_uv_to_blue fluorescence_chlorophyll_red_to_far_red mass_concentration_of_nitrate_in_sea_water mole_concentration_of_nitrate_in_sea_water RMSe GPS_platform_speed_wrt_ground GPS_boat_heading GPS_magnetic_variation depth ")

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.2627180523e+9, 1.7284809793e+9;
    String axis "T";
    String calendar "gregorian";
    String cf_role "timeseries_id";
    Float64 colorBarMaximum 5.0e+9;
    Float64 colorBarMinimum 0.0;
    String interpolation_methodology "linear";
    String ioos_category "Time";
    String long_name "time of measurement";
    String platform "BOP - Bio Optical Package/Profiler";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/TIME/";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 4.0e+9;
    Float64 valid_min 1.0e+9;
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue -9999.9;
    Float64 actual_range 44.68298333333334, 44.70052483333334;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Interpolated or measured latitude at each point in the time-series";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String identifier "lat, latitude";
    String instrument "$GPRMC";
    String ioos_category "Location";
    String latitude_vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/LAT/";
    String long_name "Latitude";
    Float64 missing_value NaN;
    String observation_type "measured and interpolated";
    String platform "BOP - Bio Optical Package/Profiler";
    String references "WGS84";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -9999.9;
    Float64 actual_range -63.65128849999999, -63.630292833333336;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Values may be interpolated between measured GPS fixes.";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String identifier "lon, longitude";
    String instrument "$GPRMC";
    String ioos_category "Location";
    String long_name "Longitude";
    String longitude_vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/LON/";
    Float64 missing_value NaN;
    String observation_type "measured and interpolated";
    String platform "BOP - Bio Optical Package/Profiler";
    String references "WGS84";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  sea_water_electrical_conductivity {
    Float64 _FillValue -9999.9;
    String accuracy "0.01";
    Float64 actual_range 2.477, 41.6695;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 30.0;
    String identifier "SATCTD7229_sea_water_electrical_conductivity, PLUSX50327_sea_water_electrical_conductivity";
    String instrument "PLUSX50327, SATCTD7229";
    String ioos_category "Salinity";
    String long_name "Conductivity";
    Float64 missing_value -9999.9;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    Float64 precision 0.003;
    String sensor "Conductivity sensor";
    String standard_name "sea_water_electrical_conductivity";
    String units "mS/cm";
    Float64 valid_max 100.0;
    Float64 valid_min 0.0;
  }
  sea_water_temperature {
    Float64 _FillValue -9999.9;
    String accuracy "0.005";
    Float64 actual_range -0.204, 23.5215;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String comment "Should be converted to K to align with CF standard.";
    String identifier "SATCTD7229_sea_water_temperature, PLUSX50327_sea_water_temperature";
    String instrument "PLUSX50327, SATCTD7229";
    String ioos_category "Temperature";
    String long_name "Temperature";
    Float64 missing_value -9999.9;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "PLUSX - CT-Xchange, Temperature sensor";
    String standard_name "sea_water_temperature";
    String units "degree_C";
    Float64 valid_max 32.0;
    Float64 valid_min -2.0;
  }
  percent_saturation_of_oxygen_in_sea_water {
    Float64 _FillValue -9999.9;
    Float64 actual_range 9.47302658199347, 155.5251317876746;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String comment "The raw output as a frequency related to DO concentration. Temperature-compensated oxygen signal.    Measurement range: 120% of surface saturation in all natural waters (fresh and salt).  Initial accuracy: +/- 2% of saturation      Oxygen instrument output in Hz but should be converted to dissolved oxygen concentration in mol m-3 (incorporating GPCTD temperature, salinity and pressure values).";
    String identifier "SATCTD7229_percent_saturation_of_oxygen_in_sea_water, PLUSX50327_percent_saturation_of_oxygen_in_sea_water";
    String instrument "SATCTD7229, PLUSX50327";
    String ioos_category "Dissolved O2";
    String long_name "Percent Saturation of Oxygen";
    Float64 missing_value -9999.9;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "SBE43 Dissolved Oxygen Sensor";
    String standard_name "percent_saturation_of_oxygen_in_sea_water";
    String units "percent";
    Float64 valid_max 100.0;
    Float64 valid_min 0.0;
  }
  mole_concentration_of_dissolved_molecular_oxygen_in_sea_water {
    Float64 _FillValue -9999.9;
    Float64 actual_range -0.002, 497.3;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum 0.0;
    String identifier "SATCTD7229_mole_concentration_of_dissolved_molecular_oxygen_in_sea_water, PLUSX50327_mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
    String instrument "SATCTD7229, PLUSX50327";
    String ioos_category "Dissolved O2";
    String long_name "Dissolved Oxygen";
    Float64 missing_value -9999.9;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "SBE43 Dissolved Oxygen Sensor";
    String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
    String units "µM";
  }
  sea_water_pressure {
    Float64 _FillValue -9999.9;
    Float64 actual_range -0.695, 71.54;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String identifier "SATCTD7229_PRES, PLUSX50327_PRES";
    String instrument "PLUSX50327, SATCTD7229";
    String ioos_category "Pressure";
    String long_name "Pressure";
    Float64 missing_value -9999.9;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "Pressure Sensor, PLUSX - P-Xchange";
    String standard_name "sea_water_pressure";
    String units "dbar";
    Float64 valid_max 1000.0;
    Float64 valid_min 0.0;
  }
  sea_water_density {
    Float64 _FillValue -9999.9;
    Float64 actual_range 1000.5965381017309, 1025.529499455345;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String identifier "SATCTD7229_sea_water_density, PLUSX50327_sea_water_density";
    String instrument "PLUSX50327, SATCTD7229";
    String ioos_category "Pressure";
    String long_name "Density";
    Float64 missing_value -9999.9;
    String observation_type "calculated";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "ctd";
    String standard_name "sea_water_pressure";
    String units "kg/m3";
    Float64 valid_max 990.0;
    Float64 valid_min 1230.0;
  }
  sea_water_salinity {
    Float64 _FillValue -9999.9;
    Float64 accuracy 0.01;
    Float64 actual_range 1.666, 31.918;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String identifier "SATCTD7229_sea_water_salinity, PLUSX50327_sea_water_salinity";
    String instrument "PLUSX50327, SATCTD7229";
    String ioos_category "Salinity";
    String long_name "Salinity";
    Float64 missing_value -9999.9;
    String observation_type "calculated";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "CTD";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
    Float64 valid_max 42.0;
    Float64 valid_min 0.0;
  }
  sea_water_practical_salinity {
    Float64 _FillValue -9999.9;
    Float64 accuracy 0.01;
    Float64 actual_range 1.6654934533167711, 31.91726399100075;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String identifier "SATCTD7229_sea_water_practical_salinity, PLUSX50327_sea_water_practical_salinity";
    String instrument "PLUSX50327, SATCTD7229";
    String ioos_category "Salinity";
    String long_name "Practical salinity";
    Float64 missing_value -9999.9;
    String observation_type "calculated";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "CTD";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
    Float64 valid_max 40.0;
    Float64 valid_min 2.0;
  }
  sea_water_absolute_salinity {
    Float64 _FillValue -9999.9;
    Float64 accuracy 0.01;
    Float64 actual_range 1.6733469687320683, 32.067767569545744;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String identifier "SATCTD7229_sea_water_absolute_salinity, PLUSX50327_sea_water_absolute_salinity";
    String instrument "PLUSX50327, SATCTD7229";
    String ioos_category "Salinity";
    String long_name "Absolute salinity";
    Float64 missing_value -9999.9;
    String observation_type "calculated";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "CTD";
    String standard_name "sea_water_absolute_salinity";
    String units "PSU";
    Float64 valid_max 40.0;
    Float64 valid_min 2.0;
  }
  sea_water_conservative_temperature {
    Float64 _FillValue -9999.9;
    Float64 accuracy 0.005;
    Float64 actual_range -0.18586961930843937, 24.389113472711255;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String comment "Should be converted to K to align with CF standard.";
    String identifier "SATCTD7229_sea_water_conservative_temperature, PLUSX50327_sea_water_conservative_temperature";
    String instrument "PLUSX50327, SATCTD7229";
    String ioos_category "Temperature";
    String long_name "Conservative temperature";
    Float64 missing_value -9999.9;
    String observation_type "calculated";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "Temperature sensor, PLUSX - CT-Xchange";
    String standard_name "sea_water_conservative_temperature";
    String units "degree_C";
    Float64 valid_max 32.0;
    Float64 valid_min -2.0;
  }
  sea_water_ph_reported_on_total_scale {
    Float64 _FillValue -9999.9;
    String accuracy "0.002";
    Float64 actual_range -3.8860221935498407, 28.747820937294367;
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 7.0;
    String identifier "SATCTD7229_sea_water_ph_reported_on_total_scale, PLUSX50327_sea_water_ph_reported_on_total_scale";
    String instrument "SATCTD7229, PLUSX50327";
    String ioos_category "Salinity";
    String long_name "pH";
    Float64 missing_value -9999.9;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "PLUSX - pH, SBE27 pH sensor";
    String standard_name "sea_water_ph_reported_on_total_scale";
    Float64 valid_max 14.0;
    Float64 valid_min 0.0;
  }
  mass_concentration_of_chlorophyll_in_sea_water {
    Float64 _FillValue -9999.9;
    Float64 actual_range 0.03, 4.92;
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
    String identifier "PLUSX50327_mass_concentration_of_chlorophyll_in_sea_water";
    String instrument "PLUSX50327";
    String ioos_category "Ocean Color";
    String long_name "Chlorophyll a";
    Float64 missing_value -9999.9;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "PLUSX - MicroA";
    String standard_name "mass_concentration_of_chlorophyll_in_sea_water";
    String units "V";
  }
  sea_water_turbidity {
    Float64 _FillValue -9999.9;
    Float64 accuracy 1.0;
    Float64 actual_range 0.25, 105.41;
    Float64 colorBarMaximum 4000.0;
    Float64 colorBarMinimum 0.0;
    String identifier "PLUSX50327_sea_water_turbidity";
    String instrument "PLUSX50327";
    String ioos_category "Unknown";
    String long_name "Turbidity";
    Float64 missing_value -9999.9;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    Float64 precision 1.0;
    String sensor "PLUSX - MicroA";
    String standard_name "sea_water_turbidity";
    String units "NTU";
    Float64 valid_max 3000.0;
    Float64 valid_min 0.0;
  }
  fluorescence_chlorophyll_blue_to_red {
    Float64 _FillValue -9999.9;
    Float64 actual_range -0.0934472, 4.3337656;
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
    String comment "Excites at a wavelength of 470nm. Emits at a wavelength of 695nm";
    String identifier "SATFL30338_fluorescence_chlorophyll_blue_to_red";
    String instrument "SATFL30338";
    String ioos_category "Ocean Color";
    String long_name "ECO Fluorometer and Scattering Sensor Chlorophyll blue to red";
    Float64 missing_value NaN;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String standard_name "mass_concentration_of_chlorophyll_in_sea_water";
    String units "V";
  }
  fluorescence_cdom_uv_to_blue {
    Float64 _FillValue -9999.9;
    Float64 actual_range -0.0570392, 4.9527016;
    Float64 colorBarMaximum 1.0;
    Float64 colorBarMinimum 0.0;
    String comment "Excites at a  wavelength of 370nm. Emits at a wavelength of 460nm.";
    String identifier "SATFL30338_fluorescence_cdom_uv_to_blue";
    String instrument "SATFL30338";
    String ioos_category "Optical Properties";
    String long_name "CDOM uv to blue";
    Float64 missing_value NaN;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "ctd";
    String standard_name "concentration_of_colored_dissolved_organic_matter_in_sea_water_expressed_as_equivalent_mass_fraction_of_quinine_sulfate_dihydrate";
    String units "V";
  }
  fluorescence_chlorophyll_red_to_far_red {
    Float64 _FillValue -9999.9;
    Float64 actual_range -0.0327672, 4.9175072;
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
    String comment "Excites at a  wavelength of 370nm. Emits at a wavelength of 460nm.";
    String identifier "SATFL30338_fluorescence_chlorophyll_red_to_far_red";
    String instrument "SATFL30338";
    String ioos_category "Ocean Color";
    String long_name "Chlorophyll red to far red";
    Float64 missing_value NaN;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "ctd";
    String standard_name "concentration_of_chlorophyll_in_sea_water";
    String units "V";
  }
  mass_concentration_of_nitrate_in_sea_water {
    Float64 _FillValue -9999.9;
    Float64 actual_range -0.1941266804933548, 0.4346488118171692;
    String identifier "SATSLB0045_mass_concentration_of_nitrate_in_sea_water";
    String instrument "SATSLB0045";
    String ioos_category "Dissolved Nutrients";
    String long_name "Mass Concentration of Nitrate";
    Float64 missing_value -9999.9;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "SUNA nitrate sensor";
    String standard_name "mass_concentration_of_nitrate_in_sea_water";
    String units "mg/L";
  }
  mole_concentration_of_nitrate_in_sea_water {
    Float64 _FillValue -9999.9;
    Float64 actual_range -13.588868141174316, 31.031492233276367;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String identifier "SATSLB0045_mole_concentration_of_nitrate_in_sea_water";
    String instrument "SATSLB0045";
    String ioos_category "Dissolved Nutrients";
    String long_name "Mole Concentration of Nitrate";
    Float64 missing_value -9999.9;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "SUNA nitrate sensor";
    String standard_name "mole_concentration_of_nitrate_in_sea_water";
    String units "uMolar";
  }
  RMSe {
    Float64 _FillValue -9999.9;
    Float64 actual_range 3.023675105850998e-7, 1.4047721379029099e-5;
    Float64 colorBarMaximum 0.1;
    Float64 colorBarMinimum 0.0;
    String identifier "SATSLB0045_RMSe";
    String instrument "SATSLB0045";
    String ioos_category "Statistics";
    String long_name "RMS error value of the nitrate fit";
    Float64 missing_value -9999.9;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "SUNA nitrate sensor";
  }
  GPS_platform_speed_wrt_ground {
    Float64 _FillValue -9999.9;
    Float64 actual_range 0.0, 11.64;
    String identifier "$GPRMC_platform_speed_wrt_ground";
    String instrument "$GPRMC";
    String ioos_category "Currents";
    String long_name "GPS platform speed with respect to ground";
    Float64 missing_value NaN;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "GPS";
    String units "knots";
  }
  GPS_boat_heading {
    Float64 _FillValue -9999.9;
    Float64 actual_range 0.01, 359.95;
    String identifier "$GPRMC_True";
    String instrument "$GPRMC";
    String ioos_category "Unknown";
    String long_name "Heading of boat while sampling";
    Float64 missing_value NaN;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "GPS";
  }
  GPS_magnetic_variation {
    Float64 _FillValue -9999.9;
    Float64 actual_range 16.5, 19.2;
    String identifier "$GPRMC_Mag";
    String instrument "$GPRMC";
    String ioos_category "Unknown";
    String long_name "Magnetic Variation";
    Float64 missing_value NaN;
    String observation_type "measured";
    String platform "BOP - Bio Optical Package/Profiler";
    String sensor "GPS";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue -9999.9;
    Float64 actual_range -0.5, 71.0;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String depth_vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/DEPTH/";
    String identifier "b_depth";
    String instrument "PLUSX50327, SATCTD7229";
    String ioos_category "Location";
    String long_name "Depth relative to water surface";
    Float64 missing_value -9999.9;
    String observation_type "measured and interpolated";
    String platform "BOP - Bio Optical Package/Profiler";
    String positive "down";
    String references "WGS84";
    String source_name "bin_depth";
    String standard_name "depth";
    String units "m";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "time, latitude, longitude";
    String Conventions "CF-1.10, COARDS, ACDD-1.3";
    String creator_name "MEOPAR, OFI";
    String creator_type "institution";
    String creator_url "https://ceotr.ca/bbasin/";
    String description "Bedford Basin, Nova Scotia, has been host to frequent monitoring by the Department of Fisheries and Oceans (DFO) at the Bedford Institute of Oceanography (BIO) since the 1960s. This monitoring was formalized as the Bedford Basin Monitoring Program (BBMP), a weekly time series, in 1999. Dalhousie University joined the BBMP in 2008 to begin a bio-optical time series, beginning a close relationship between academic and government researchers.";
    Float64 Easternmost_Easting -63.630292833333336;
    String featureType "TimeSeries";
    String format_version "CEOTR BBasin Processing Code V2";
    Float64 geospatial_lat_max 44.70052483333334;
    Float64 geospatial_lat_min 44.68298333333334;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -63.630292833333336;
    Float64 geospatial_lon_min -63.65128849999999;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 71.0;
    Float64 geospatial_vertical_min -0.5;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"Observational data from a bbasin area
2025-04-03T22:40:58Z (local files)
2025-04-03T22:40:58Z https://data.ceotr.ca/erddap/tabledap/new_bb1_bop_level2_binned.html";
    String infoUrl "https://ceotr.ca/bbasin/";
    String institution "MEOPAR, OFI";
    String iso_3166_country_code "CA";
    String keywords "absolute, basin, bedford, binned, blue, boat, bop, cdom, chemistry, chlorophyll, color, colored, concentration, concentration_of_chlorophyll_in_sea_water, concentration_of_colored_dissolved_organic_matter_in_sea_water_expressed_as_equivalent_mass_fraction_of_quinine_sulfate_dihydrate, conductivity, conservative, currents, data, density, department, depth, dfo, dihydrate, dissolved, dissolved nutrients, dissolved o2, earth, Earth Science >\\n        Oceans > Salinity/Density > Conductivity, Earth Science > Oceans >\\n        Ocean Chemistry > pH, Earth Science > Oceans >\\n        Salinity/Density > Density, Earth Science > Oceans > Ocean\\n        Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Nitrate, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density >\\n        Salinity, eco, electrical, equivalent, error, expressed, far, fisheries, fit, fluorescence_cdom_uv_to_blue, fluorescence_chlorophyll_blue_to_red, fluorescence_chlorophyll_red_to_far_red, fluorometer, fraction, global, gps, GPS_boat_heading, GPS_magnetic_variation, GPS_platform_speed_wrt_ground, ground, heading, latitude, level, longitude, magnetic, mass, mass_concentration_of_chlorophyll_in_sea_water, mass_concentration_of_nitrate_in_sea_water, matter, measurement, measurements, meopar, mole, mole_concentration_of_dissolved_molecular_oxygen_in_sea_water, mole_concentration_of_nitrate_in_sea_water, molecular, n02, N_MEASUREMENTS, nitrate, no3, nutrients, O2, ocean, ocean color, oceans, ofi, optical, optical properties, organic, oxygen, percent, percent_saturation_of_oxygen_in_sea_water, platform, positioning, practical, pressure, properties, quinine, red, reported, respect, rms, RMSe, salinity, salinity/density, sampling, saturation, scale, scattering, science, sea, sea_water_absolute_salinity, sea_water_conservative_temperature, sea_water_density, sea_water_electrical_conductivity, sea_water_ph_reported_on_total_scale, sea_water_practical_salinity, sea_water_pressure, sea_water_salinity, sea_water_temperature, sea_water_turbidity, seawater, sensor, speed, statistics, sulfate, system, temperature, time, total, turbidity, value, variation, water, while, with";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "Creative Commons Attribution 4.0 Attribution https://creativecommons.org/licenses/by/4.0/";
    Float64 Northernmost_Northing 44.70052483333334;
    String odf_data_type "CTD";
    String organization "Coastal Environmental Observation Coastal Environmental Observation Technology and Research (CEOTR)";
    String platform "research vessel";
    String platform_type "research vessel";
    String platform_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/";
    String processing_level "level2_binned";
    String program "Bedford Basin Monitoring Program";
    String publisher_country "Canada";
    String publisher_email "ceotr@dal.ca";
    String publisher_institution "Coastal Environmental Observation Coastal Environmental Observation Technology and Research (CEOTR)";
    String source "Observational data from a bbasin area";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 44.68298333333334;
    String standard_name_vocabulary "CF Standard Name Table v84";
    String summary "Bedford Basin, Nova Scotia, has been host to frequent monitoring by the Department of Fisheries and Oceans (DFO) at the Bedford Institute of Oceanography (BIO) since the 1960s. This monitoring was formalized as the Bedford Basin Monitoring Program (BBMP), a weekly time series, in 1999. Dalhousie University joined the BBMP in 2008 to begin a bio-optical time series, beginning a close relationship between academic and government researchers. This dataset consists of data collected by a Bio Optical Profiler (BOP)which is a series of instruments mounted on a large cage. There are no measurements taken in August of each year as the vessel is away for maintenance. The Bedford Basin station (BB1) is at 44.693611 N, -63.640278 E and has a maximum depth of 73 m, though the instruments are typically only sent to 60 m. Calibration coefficients are available upon request.";
    String time_coverage_end "2024-10-09T13:36:19Z";
    String time_coverage_start "2010-01-05T19:00:52Z";
    String title "Bedford Basin BOP Level 2 Binned (new)";
    Float64 Westernmost_Easting -63.65128849999999;
  }
}

 

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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 Data Access Protocol (DAP) and its selection constraints.

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.

• (easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
• (easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
• (not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

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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