Easier access to scientific data
Brought to you by NOAA NMFS SWFSC ERD
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ERDDAP
Easier access to scientific data |
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Brought to you by NOAA NMFS SWFSC ERD |
| Dataset Title: | Bedford Basin BOP Level 2 (new)
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| Institution: | MEOPAR, OFI (Dataset ID: new_bb1_bop_level2) |
| Range: | longitude = -63.65129 to -63.6°E, latitude = 44.65 to 44.70055°N, depth = -10.088 to 70.95901m, time = 2009-11-04T13:53:12Z to 2025-07-30T14:18:08Z |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Subset
| Data Access Form
| Files
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![[The graph you specified. Please be patient.]](https://deverddap.ceotr.ca/erddap/tabledap/new_bb1_bop_level2.png?longitude,latitude,backscattering_green_at_100_deg&time%3E=2025-07-24T00%3A00%3A00Z&time%3C=2025-07-31T00%3A00%3A00Z&.draw=markers&.marker=5%7C5&.color=0x000000&.colorBar=%7C%7C%7C%7C%7C&.bgColor=0xffccccff)
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Attributes {
s {
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.257342792e+9, 1.753885088e+9;
String axis "T";
String calendar "gregorian";
Float64 colorBarMaximum 5.0e+9;
Float64 colorBarMinimum 0.0;
String coverage_content_type "coordinate";
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;
}
station_id {
String cf_role "timeseries_id";
String comment "Unique identifier for the station where the data was collected.";
String ioos_category "Identifier";
String long_name "Station Identifier";
String standard_name "platform_id";
}
latitude {
String _CoordinateAxisType "Lat";
Float32 _FillValue -9999.9;
Float32 actual_range 44.65, 44.70055;
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 coverage_content_type "coordinate";
String identifier "lat, latitude";
String instrument "$GPRMC";
String ioos_category "Location";
String latitude_vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/LAT/";
String long_name "Latitude";
Float32 missing_value -9999.9;
String observation_type "measured and interpolated";
String platform "BOP - Bio Optical Package/Profiler";
String references "WGS84";
String standard_name "latitude";
String units "degrees_north";
Float32 valid_max 90.0;
Float32 valid_min -90.0;
}
longitude {
String _CoordinateAxisType "Lon";
Float32 _FillValue -9999.9;
Float32 actual_range -63.65129, -63.6;
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String comment "Values may be interpolated between measured GPS fixes.";
String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
String coverage_content_type "coordinate";
String identifier "lon, longitude";
String instrument "$GPRMC";
String ioos_category "Location";
String long_name "Longitude";
String longitude_vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/LON/";
Float32 missing_value -9999.9;
String observation_type "measured and interpolated";
String platform "BOP - Bio Optical Package/Profiler";
String references "WGS84";
String standard_name "longitude";
String units "degrees_east";
Float32 valid_max 180.0;
Float32 valid_min -180.0;
}
backscattering_green_at_100_deg {
Float64 _FillValue -9999.9;
Float64 actual_range -0.00259806, 0.043642560000000004;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum -500.0;
String coverage_content_type "physicalMeasurement";
String identifier "SATVSF0113_GREEN_100";
String instrument "WetLabs ECO VSF-3";
String ioos_category "Total Suspended Matter";
String long_name "Volume scattering of green light (532 nm) at 100°";
Float64 missing_value -9999.9;
String observation_type "measured";
String platform "BOP - Bio Optical Package/Profiler";
String standard_name "volume_scattering_function_of_radiative_flux_in_sea_water";
String units "m^-1/sr";
}
backscattering_green_at_125_deg {
Float64 _FillValue -9999.9;
Float64 actual_range -0.0042631, 0.04006233;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum -500.0;
String coverage_content_type "physicalMeasurement";
String identifier "SATVSF0113_GREEN_125";
String instrument "WetLabs ECO VSF-3";
String ioos_category "Total Suspended Matter";
String long_name "Volume scattering of green light (532 nm) at 125°";
Float64 missing_value -9999.9;
String observation_type "measured";
String platform "BOP - Bio Optical Package/Profiler";
String standard_name "volume_scattering_function_of_radiative_flux_in_sea_water";
String units "m^-1/sr";
}
backscattering_green_at_150_deg {
Float64 _FillValue -9999.9;
Float64 actual_range -0.00287812, 0.033381216;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum -500.0;
String coverage_content_type "physicalMeasurement";
String identifier "SATVSF0113_GREEN_150";
String instrument "WetLabs ECO VSF-3";
String ioos_category "Total Suspended Matter";
String long_name "Volume scattering of green light (532 nm) at 150°";
Float64 missing_value -9999.9;
String observation_type "measured";
String platform "BOP - Bio Optical Package/Profiler";
String standard_name "volume_scattering_function_of_radiative_flux_in_sea_water";
String units "m^-1/sr";
}
backscattering_red_at_100_deg {
Float64 _FillValue -9999.9;
Float64 actual_range -0.001722688, 0.020874618;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum -500.0;
String coverage_content_type "physicalMeasurement";
String identifier "SATVSF0113_RED_100";
String instrument "WetLabs ECO VSF-3";
String ioos_category "Total Suspended Matter";
String long_name "Volume scattering of red light (650 nm) at 100°";
Float64 missing_value -9999.9;
String observation_type "measured";
String platform "BOP - Bio Optical Package/Profiler";
String standard_name "volume_scattering_function_of_radiative_flux_in_sea_water";
String units "m^-1/sr";
}
backscattering_red_at_125_deg {
Float64 _FillValue -9999.9;
Float64 actual_range -0.0033282000000000003, 0.0172688;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum -500.0;
String coverage_content_type "physicalMeasurement";
String identifier "SATVSF0113_RED_125";
String instrument "WetLabs ECO VSF-3";
String ioos_category "Total Suspended Matter";
String long_name "Volume scattering of red light (650 nm) at 125°";
Float64 missing_value -9999.9;
String observation_type "measured";
String platform "BOP - Bio Optical Package/Profiler";
String standard_name "volume_scattering_function_of_radiative_flux_in_sea_water";
String units "m^-1/sr";
}
backscattering_red_at_150_deg {
Float64 _FillValue -9999.9;
Float64 actual_range -0.0010072899999999999, 0.014585220000000001;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum -500.0;
String coverage_content_type "physicalMeasurement";
String identifier "SATVSF0113_RED_150";
String instrument "WetLabs ECO VSF-3";
String ioos_category "Total Suspended Matter";
String long_name "Volume scattering of red light (650 nm) at 150°";
Float64 missing_value -9999.9;
String observation_type "measured";
String platform "BOP - Bio Optical Package/Profiler";
String standard_name "volume_scattering_function_of_radiative_flux_in_sea_water";
String units "m^-1/sr";
}
backscattering_blue_at_100_deg {
Float64 _FillValue -9999.9;
Float64 actual_range -0.0021893999999999998, 0.07165121999999999;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum -500.0;
String coverage_content_type "physicalMeasurement";
String identifier "SATVSF0113_BLUE_100";
String instrument "WetLabs ECO VSF-3";
String ioos_category "Total Suspended Matter";
String long_name "Volume scattering of blue light (470 nm) at 100°";
Float64 missing_value -9999.9;
String observation_type "measured";
String platform "BOP - Bio Optical Package/Profiler";
String standard_name "volume_scattering_function_of_radiative_flux_in_sea_water";
String units "m^-1/sr";
}
backscattering_blue_at_125_deg {
Float64 _FillValue -9999.9;
Float64 actual_range -0.00325888, 0.05792832;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum -500.0;
String coverage_content_type "physicalMeasurement";
String identifier "SATVSF0113_BLUE_125";
String instrument "WetLabs ECO VSF-3";
String ioos_category "Total Suspended Matter";
String long_name "Volume scattering of blue light (470 nm) at 125°";
Float64 missing_value -9999.9;
String observation_type "measured";
String platform "BOP - Bio Optical Package/Profiler";
String standard_name "volume_scattering_function_of_radiative_flux_in_sea_water";
String units "m^-1/sr";
}
backscattering_blue_at_150_deg {
Float64 _FillValue -9999.9;
Float64 actual_range -0.00338142, 0.057995420000000006;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum -500.0;
String coverage_content_type "physicalMeasurement";
String identifier "SATVSF0113_BLUE_150";
String instrument "WetLabs ECO VSF-3";
String ioos_category "Total Suspended Matter";
String long_name "Volume scattering of blue light (470 nm) at 150°";
Float64 missing_value -9999.9;
String observation_type "measured";
String platform "BOP - Bio Optical Package/Profiler";
String standard_name "volume_scattering_function_of_radiative_flux_in_sea_water";
String units "m^-1/sr";
}
sea_water_temperature {
Float32 _FillValue -9999.9;
String accuracy "0.005";
Float32 actual_range -0.205, 23.647;
Float64 colorBarMaximum 32.0;
Float64 colorBarMinimum 0.0;
String comment "Should be converted to K to align with CF standard.";
String coverage_content_type "physicalMeasurement";
String identifier "SATCTD7229_sea_water_temperature, PLUSX50327_sea_water_temperature";
String instrument "PLUSX50327, SATCTD7229";
String ioos_category "Temperature";
String long_name "Temperature";
Float32 missing_value NaN;
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";
Float32 valid_max 32.0;
Float32 valid_min -2.0;
}
percent_saturation_of_oxygen_in_sea_water {
Float32 _FillValue -9999.9;
Float32 actual_range -24.20869, 285.9834;
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 coverage_content_type "physicalMeasurement";
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";
Float32 missing_value NaN;
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";
Float32 valid_max 100.0;
Float32 valid_min 0.0;
}
mole_concentration_of_dissolved_molecular_oxygen_in_sea_water {
Float64 _FillValue -9999.9;
Float64 actual_range -87.67791628626318, 979.7940375462873;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum 0.0;
String coverage_content_type "physicalMeasurement";
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 NaN;
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 {
Float32 _FillValue -9999.9;
Float32 actual_range -10.17, 71.55;
Float64 colorBarMaximum 5000.0;
Float64 colorBarMinimum 0.0;
String coverage_content_type "physicalMeasurement";
String identifier "SATCTD7229_PRES, PLUSX50327_PRES";
String instrument "PLUSX50327, SATCTD7229";
String ioos_category "Pressure";
String long_name "Pressure";
Float32 missing_value NaN;
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";
Float32 valid_max 1000.0;
Float32 valid_min 0.0;
}
sea_water_density {
Float32 _FillValue -9999.9;
Float32 actual_range 999.0639, 1025.533;
Float64 colorBarMaximum 5000.0;
Float64 colorBarMinimum 0.0;
String coverage_content_type "physicalMeasurement";
String identifier "SATCTD7229_sea_water_density, PLUSX50327_sea_water_density";
String instrument "PLUSX50327, SATCTD7229";
String ioos_category "Pressure";
String long_name "Density";
Float32 missing_value NaN;
String observation_type "calculated";
String platform "BOP - Bio Optical Package/Profiler";
String sensor "ctd";
String standard_name "sea_water_pressure";
String units "kg/m3";
Float32 valid_max 990.0;
Float32 valid_min 1230.0;
}
sea_water_salinity {
Float32 _FillValue -9999.9;
Float64 accuracy 0.01;
Float32 actual_range 0.01, 31.983;
Float64 colorBarMaximum 37.0;
Float64 colorBarMinimum 32.0;
String coverage_content_type "physicalMeasurement";
String identifier "SATCTD7229_sea_water_salinity, PLUSX50327_sea_water_salinity";
String instrument "PLUSX50327, SATCTD7229";
String ioos_category "Salinity";
String long_name "Salinity";
Float32 missing_value NaN;
String observation_type "calculated";
String platform "BOP - Bio Optical Package/Profiler";
String sensor "CTD";
String standard_name "sea_water_practical_salinity";
String units "PSU";
Float32 valid_max 42.0;
Float32 valid_min 0.0;
}
sea_water_practical_salinity {
Float64 _FillValue -9999.9;
Float64 accuracy 0.01;
Float64 actual_range 0.003429493075351217, 31.982517731159305;
Float64 colorBarMaximum 37.0;
Float64 colorBarMinimum 32.0;
String coverage_content_type "physicalMeasurement";
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 NaN;
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 0.0034456646049842448, 32.13332900905503;
Float64 colorBarMaximum 37.0;
Float64 colorBarMinimum 32.0;
String coverage_content_type "physicalMeasurement";
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 NaN;
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 -0.18687538994158426, 24.527350326460404;
Float64 colorBarMaximum 40.0;
Float64 colorBarMinimum -10.0;
String comment "Should be converted to K to align with CF standard.";
String coverage_content_type "physicalMeasurement";
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 NaN;
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 -3.946629675890442, 28.49;
Float64 colorBarMaximum 9.0;
Float64 colorBarMinimum 7.0;
String coverage_content_type "physicalMeasurement";
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 NaN;
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;
}
estimate_of_chlorophyll_in_seawater_from_fluorescence {
Float64 _FillValue -9999.9;
Float64 actual_range 0.02, 4.92;
Float64 colorBarMaximum 30.0;
Float64 colorBarMinimum 0.03;
String colorBarScale "Log";
String coverage_content_type "physicalMeasurement";
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 NaN;
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 0.24, 107.18;
Float64 colorBarMaximum 4000.0;
Float64 colorBarMinimum 0.0;
String coverage_content_type "physicalMeasurement";
String identifier "PLUSX50327_sea_water_turbidity";
String instrument "PLUSX50327";
String ioos_category "Unknown";
String long_name "Turbidity";
Float64 missing_value NaN;
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 -0.430828, 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 coverage_content_type "physicalMeasurement";
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 -0.3034, 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 coverage_content_type "physicalMeasurement";
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";
}
mass_concentration_of_nitrate_in_sea_water {
Float64 _FillValue -9999.9;
Float64 actual_range -0.1941266804933548, 0.4365409314632416;
String coverage_content_type "physicalMeasurement";
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 NaN;
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, 31.16657829284668;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String coverage_content_type "physicalMeasurement";
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 NaN;
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";
}
nitrate_sensor_RMSe {
Float64 _FillValue -9999.9;
Float64 actual_range 0.0, 2.309900264663156e-5;
Float64 colorBarMaximum 0.1;
Float64 colorBarMinimum 0.0;
String coverage_content_type "auxiliaryInformation";
String identifier "SATSLB0045_RMSe";
String instrument "SATSLB0045";
String ioos_category "Statistics";
String long_name "RMS error value of the nitrate fit";
Float64 missing_value NaN;
String observation_type "measured";
String platform "BOP - Bio Optical Package/Profiler";
String sensor "SUNA nitrate sensor";
}
depth {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float32 _FillValue -9999.9;
Float32 actual_range -10.088, 70.95901;
String axis "Z";
Float64 colorBarMaximum 8000.0;
Float64 colorBarMinimum -8000.0;
String colorBarPalette "TopographyDepth";
String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
String coverage_content_type "physicalMeasurement";
String depth_vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/DEPTH/";
String identifier "i_depth";
String instrument "PLUSX50327, SATCTD7229";
String ioos_category "Location";
String long_name "Depth relative to water surface";
Float32 missing_value -9999.9;
String observation_type "measured and interpolated";
String platform "BOP - Bio Optical Package/Profiler";
String positive "down";
String references "WGS84";
String standard_name "depth";
String units "m";
}
}
NC_GLOBAL {
String cdm_data_type "TimeSeries";
String cdm_timeseries_variables "time, station_id";
String Conventions "CF-1.8, 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 -63.6;
String featureType "TimeSeries";
String format_version "CEOTR BBasin Processing Code V2";
Float64 geospatial_lat_max 44.70055;
Float64 geospatial_lat_min 44.65;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -63.6;
Float64 geospatial_lon_min -63.65129;
String geospatial_lon_units "degrees_east";
Float64 geospatial_vertical_max 70.95901;
Float64 geospatial_vertical_min -10.088;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String history
"Observational data from a bbasin area
2025-12-12T09:09:03Z (local files)
2025-12-12T09:09:03Z http://deverddap.ceotr.ca//tabledap/new_bb1_bop_level2.das";
String infoUrl "https://ceotr.ca/bbasin/";
String institution "MEOPAR, OFI";
String iso_3166_country_code "CA";
String keywords "100\\u00c2\\u00b0, 125\\u00c2\\u00b0, 150\\u00c2\\u00b0, absolute, backscattering_blue_at_100_deg, backscattering_blue_at_125_deg, backscattering_blue_at_150_deg, backscattering_green_at_100_deg, backscattering_green_at_125_deg, backscattering_green_at_150_deg, backscattering_red_at_100_deg, backscattering_red_at_125_deg, backscattering_red_at_150_deg, basin, bedford, blue, bop, cdom, chemistry, chlorophyll, color, colored, concentration, concentration_of_colored_dissolved_organic_matter_in_sea_water_expressed_as_equivalent_mass_fraction_of_quinine_sulfate_dihydrate, conductivity, conservative, data, density, department, depth, dfo, dihydrate, dissolved, dissolved nutrients, dissolved o2, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Nitrate, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Chemistry > pH, Earth Science > Oceans > Ocean Optics > Radiance, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, eco, equivalent, error, estimate_of_chlorophyll_in_seawater_from_fluorescence, expressed, fisheries, fit, fluorescence_cdom_uv_to_blue, fluorescence_chlorophyll_blue_to_red, fluorometer, flux, fraction, function, green, identifier, latitude, level, light, longitude, mass, mass_concentration_of_chlorophyll_in_sea_water, mass_concentration_of_nitrate_in_sea_water, matter, measurement, meopar, mole, mole_concentration_of_dissolved_molecular_oxygen_in_sea_water, mole_concentration_of_nitrate_in_sea_water, molecular, n02, nitrate, nitrate_sensor_RMSe, no3, nutrients, O2, ocean, ocean color, oceans, ofi, optical, optical properties, optics, organic, oxygen, percent, percent_saturation_of_oxygen_in_sea_water, platform, platform_id, practical, pressure, properties, quinine, radiance, radiative, red, relative, reported, rms, salinity, salinity/density, saturation, scale, scattering, science, sea, sea_water_absolute_salinity, sea_water_conservative_temperature, sea_water_density, 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, station, station_id, statistics, sulfate, surface, suspended, temperature, time, total, total suspended matter, turbidity, value, volume, volume_scattering_function_of_radiative_flux_in_sea_water, water";
String keywords_vocabulary "GCMD Science Keywords";
String license "Creative Commons Attribution 4.0 Attribution https://creativecommons.org/licenses/by/4.0/";
Float64 Northernmost_Northing 44.70055;
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";
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 44.65;
String standard_name_vocabulary "CF Standard Name Table v84";
String subsetVariables "station_id, backscattering_green_at_100_deg, backscattering_green_at_125_deg, backscattering_green_at_150_deg, backscattering_red_at_100_deg, backscattering_red_at_125_deg, backscattering_red_at_150_deg, backscattering_blue_at_100_deg, backscattering_blue_at_125_deg, backscattering_blue_at_150_deg";
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 testOutOfDate "now-5days";
String time_coverage_end "2025-07-30T14:18:08Z";
String time_coverage_start "2009-11-04T13:53:12Z";
String title "Bedford Basin BOP Level 2 (new)";
Float64 Westernmost_Easting -63.65129;
}
}
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.
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.