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Dataset Title: | IOOS Glider - Calvert Island Line - dfo-bb046-20200810T1324-delayed
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Institution: | C-PROOF (Dataset ID: ioos-gliderdac-dfo-bb046-20200810T1324-delayed) |
Range: | longitude = -130.74083 to -128.01866°E, latitude = 50.78604 to 51.740242°N, depth = -0.2180919 to 994.0635m, time = 2020-08-10T13:46:33Z to 2020-09-02T22:20:48Z |
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Attributes { s { backscatter_700 { Float64 _FillValue NaN; Float64 actual_range -1.4328e-5, 0.007169373; String coordinates "time latitude longitude depth"; String ioos_category "Other"; String long_name "700 nm wavelength backscatter"; String non_null_count "25661"; String platform "platform"; String source "FLBBCD_BB_700_SCALED"; String units "1"; } cdom { Float64 _FillValue NaN; Float64 actual_range -3.8295, 20.7; String coordinates "time latitude longitude depth"; String ioos_category "Other"; String long_name "CDOM"; String non_null_count "25661"; String platform "platform"; String source "FLBBCD_CDOM_SCALED"; String units "ppb"; } chlorophyll { Float64 _FillValue NaN; Float64 actual_range -9.94e-8, 8.4064e-6; String coordinates "time latitude longitude depth"; String ioos_category "Other"; String long_name "chlorophyll"; String non_null_count "25661"; String parameter_id "89"; String platform "platform"; String source "FLBBCD_CHL_SCALED"; String standard_name "mass_concentration_of_chlorophyll_in_sea_water"; String unit_id "17"; String units "kg.m-3"; } conductivity { Float32 _FillValue NaN; String accuracy "0.0003"; Float32 actual_range 0.33089, 4.14293; String ancillary_variables "conductivity_qc qartod_conductivity_flat_line_flag qartod_conductivity_gross_range_flag qartod_conductivity_rate_of_change_flag qartod_conductivity_spike_flag qartod_conductivity_primary_flag"; Float64 colorBarMaximum 9.0; Float64 colorBarMinimum 0.0; String coordinates "time latitude longitude depth"; String instrument "instrument_ctd"; String ioos_category "Salinity"; String long_name "Sea Water Electrical Conductivity"; String non_null_count "1818924"; String observation_type "measured"; String parameter_id "49"; String platform "platform"; String precision "0.0001"; String resolution "0.00002"; String source "GPCTD_CONDUCTIVITY"; String standard_name "sea_water_electrical_conductivity"; String unit_id "67"; String units "S.m-1"; Float32 valid_max 10.0; Float32 valid_min 0.0; } density { Float32 _FillValue NaN; String accuracy "0.01"; Float32 actual_range 1000.838, 1031.985; String ancillary_variables "density_qc qartod_density_flat_line_flag qartod_density_gross_range_flag qartod_density_rate_of_change_flag qartod_density_spike_flag qartod_density_primary_flag"; Float64 colorBarMaximum 1032.0; Float64 colorBarMinimum 1020.0; String comment "raw, uncorrected salinity"; String coordinates "time latitude longitude depth"; String instrument "instrument_ctd"; String ioos_category "Other"; String long_name "Sea Water Density"; String method "get_derived_eos_raw"; String non_null_count "1818924"; String observation_type "calulated"; String parameter_id "204"; String platform "platform"; String precision "0.01"; String resolution "0.001"; String sources "salinity temperature pressure"; String standard_name "sea_water_density"; String unit_id "17"; String units "kg.m-3"; Float32 valid_max 1040.0; Float32 valid_min 1000.0; } depth { String _CoordinateAxisType "Height"; String _CoordinateZisPositive "down"; Float32 _FillValue NaN; String accuracy "1"; Float32 actual_range -0.2180919, 994.0635; String ancillary_variables "depth_qc"; String axis "Z"; Float64 colorBarMaximum 2000.0; Float64 colorBarMinimum 0.0; String colorBarPalette "OceanDepth"; String comment "from science pressure and interpolated"; String instrument "instrument_ctd"; String ioos_category "Location"; String long_name "Depth"; String non_null_count "1818924"; String observation_type "calulated"; String platform "platform"; String positive "down"; String precision "2"; String reference_datum "surface"; String resolution "0.02"; String source "pressure"; String standard_name "depth"; String units "m"; Float32 valid_max 2000.0; Float32 valid_min 0.0; } distance_over_ground { Float64 _FillValue NaN; Float64 actual_range 0.24176082086717865, 514.0616310445183; String coordinates "time latitude longitude depth"; String ioos_category "Other"; String long_name "distance over ground flown since mission start"; String method "get_distance_over_ground"; String non_null_count "1818924"; String sources "latitude longitude"; String units "km"; } heading { Float64 _FillValue NaN; Float64 actual_range 3.9329024256000005, 35993.3620016128; String coordinates "time latitude longitude depth"; String ioos_category "Other"; String long_name "glider heading angle"; String non_null_count "1818924"; String platform "platform"; String source "Heading"; String standard_name "platform_orientation"; String unit_id "1"; String units "%"; } instrument_ctd { Byte _FillValue 127; String _Unsigned "false"; String calibration_date "2018-11-02"; String comment "pumped CTD"; String coordinates "time latitude longitude depth"; String factory_calibrated "yes"; String ioos_category "Identifier"; String long_name "CTD Metadata"; String make_model "Seabird GPCTD"; String non_null_count "0"; String platform "platform"; String serial_number "0278"; String type "platform"; String units "1"; } lat_uv { Float64 _FillValue NaN; Float64 colorBarMaximum 90.0; Float64 colorBarMinimum -90.0; String comment "Not computed"; String ioos_category "Location"; String long_name "Depth-averaged Latitude"; String non_null_count "0"; String observation_type "calculated"; String platform "platform"; String standard_name "latitude"; String units "degrees_north"; Float64 valid_max 90.0; Float64 valid_min -90.0; } latitude { String _CoordinateAxisType "Lat"; Float64 _FillValue NaN; Float64 actual_range 50.786039673595056, 51.740242074984074; String axis "Y"; Float64 colorBarMaximum 90.0; Float64 colorBarMinimum -90.0; String comment "Value is interpolated to provide an estimate of the latitude at the mid-point of the profile."; String ioos_category "Location"; String long_name "Profile Latitude"; String non_null_count "1818924"; String observation_type "calculated"; String platform "platform"; String standard_name "latitude"; String units "degrees_north"; Float64 valid_max 90.0; Float64 valid_min -90.0; } lon_uv { Float64 _FillValue NaN; Float64 colorBarMaximum 180.0; Float64 colorBarMinimum -180.0; String comment "Not computed"; String ioos_category "Location"; String long_name "Depth-averaged Longitude"; String non_null_count "0"; String observation_type "calculated"; String platform "platform"; String standard_name "longitude"; String units "degrees_east"; Float64 valid_max 180.0; Float64 valid_min -180.0; } longitude { String _CoordinateAxisType "Lon"; Float64 _FillValue NaN; Float64 actual_range -130.74082401126657, -128.018666419094; String axis "X"; Float64 colorBarMaximum 180.0; Float64 colorBarMinimum -180.0; String comment "Value is interpolated to provide an estimate of the longitude at the mid-point of the profile."; String ioos_category "Location"; String long_name "Profile Longitude"; String non_null_count "1818924"; String observation_type "calculated"; String platform "platform"; String standard_name "longitude"; String units "degrees_east"; Float64 valid_max 180.0; Float64 valid_min -180.0; } oxygen_concentration { Float64 _FillValue NaN; Float64 actual_range 0.009569999999999999, 0.3783299999999999; String coordinates "time latitude longitude depth"; String ioos_category "Other"; String long_name "oxygen concentration"; String non_null_count "771775"; String parameter_id "445"; String platform "platform"; String source "AROD_FT_DO"; String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water"; String unit_id "46"; String units "mol.m-3"; } pitch { Float64 _FillValue NaN; Float64 actual_range -7347.986906649601, 4815.7907501439995; String coordinates "time latitude longitude depth"; String ioos_category "Other"; String long_name "glider pitch angle"; String non_null_count "1818924"; String platform "platform"; String source "Pitch"; String standard_name "platform_pitch_angle"; String unit_id "1"; String units "%"; } platform_meta { Byte _FillValue 127; String _Unsigned "false"; String comment "SeaExplorer operated by C-PROOF"; String coordinates "time latitude longitude depth"; String id "dfo-bb046"; String instrument "instrument_ctd"; String ioos_category "Identifier"; String long_name "Platform Metadata"; String non_null_count "0"; String type "platform"; String units "1"; String wmo_id "4803918"; } potential_density { Float64 _FillValue NaN; String accuracy "0.01"; Float64 actual_range 1000.7332969699322, 1027.4981025351842; String comment "raw, uncorrected salinity"; String coordinates "time latitude longitude depth"; String instrument "instrument_ctd"; String ioos_category "Other"; String long_name "water potential density"; String method "get_derived_eos_raw"; String non_null_count "1818924"; String observation_type "calulated"; String platform "platform"; String precision "0.01"; String resolution "0.001"; String sources "salinity temperature pressure"; String standard_name "sea_water_potential_density"; String unit_id "17"; String units "kg.m-3"; } potential_temperature { Float64 _FillValue NaN; String accuracy "0.002"; Float64 actual_range 3.070832090368115, 16.94332189098924; String comment "raw, uncorrected salinity"; String coordinates "time latitude longitude depth"; String instrument "instrument_ctd"; String ioos_category "Other"; String long_name "water potential temperature"; String method "get_derived_eos_raw"; String non_null_count "1818924"; String observation_type "calulated"; String platform "platform"; String precision "0.001"; String resolution "0.0001"; String sources "salinity temperature pressure"; String standard_name "sea_water_potential_temperature"; String unit_id "8"; String units "degree_Celsius"; } precise_lat { Float64 _FillValue NaN; Float64 actual_range 50.782833333333336, 51.740821145449935; String ancillary_variables "lat_qc"; String axis "Y"; Float64 colorBarMaximum 90.0; Float64 colorBarMinimum -90.0; String comment "Interpolated latitude at each point in the time-series"; String conversion "nmea2deg"; String coordinate_reference_frame "urn:ogc:crs:EPSG::4326"; String coordinates "time latitude longitude depth"; String ioos_category "Location"; String long_name "Precise Latitude"; String non_null_count "0"; String observation_type "measured"; String platform "platform"; String reference "WGS84"; String source "NAV_LATITUDE"; String standard_name "latitude"; String units "degrees_north"; Float64 valid_max 90.0; Float64 valid_min -90.0; } precise_lon { Float64 _FillValue NaN; Float64 actual_range -130.7447466566692, -128.0177143879891; String ancillary_variables "lon_qc"; String axis "X"; Float64 colorBarMaximum 180.0; Float64 colorBarMinimum -180.0; String comment "Interpolated longitude at each point in the time-series"; String conversion "nmea2deg"; String coordinate_reference_frame "urn:ogc:crs:EPSG::4326"; String coordinates "time latitude longitude depth"; String ioos_category "Location"; String long_name "Precise Longitude"; String non_null_count "0"; String observation_type "measured"; String platform "platform"; String reference "WGS84"; String source "NAV_LONGITUDE"; String standard_name "longitude"; String units "degrees_east"; Float64 valid_max 180.0; Float64 valid_min -180.0; } precise_time { Float64 actual_range 1.597066966019e+9, 1.599085434079e+9; String axis "T"; String calendar "gregorian"; String comment "Timestamp at each point in the time-series"; String coordinates "time latitude longitude depth"; String ioos_category "Time"; String long_name "Precise Time"; String non_null_count "0"; String observation_type "measured"; String source "time"; String standard_name "time"; String time_origin "01-JAN-1970 00:00:00"; String units "seconds since 1970-01-01T00:00:00Z"; } pressure { Float32 _FillValue NaN; String accuracy "1"; Float32 actual_range -0.22, 1005.18; String ancillary_variables "pressure_qc qartod_pressure_flat_line_flag qartod_pressure_gross_range_flag qartod_pressure_rate_of_change_flag qartod_pressure_spike_flag qartod_monotonic_pressure_flag qartod_pressure_primary_flag"; Float64 colorBarMaximum 2000.0; Float64 colorBarMinimum 0.0; String comment "ctd pressure sensor"; String coordinates "time latitude longitude depth"; String instrument "instrument_ctd"; String ioos_category "Pressure"; String long_name "Sea Water Pressure"; String non_null_count "1818836"; String observation_type "measured"; String parameter_id "179"; String platform "platform"; String positive "down"; String precision "2"; String reference_datum "sea-surface"; String resolution "0.02"; String source "GPCTD_PRESSURE"; String standard_name "sea_water_pressure"; String unit_id "54"; String units "decibars"; Float32 valid_max 2000.0; Float32 valid_min 0.0; } profile_direction { Float64 _FillValue NaN; Float64 actual_range -1.0, 1.0; String comment "-1 = ascending, 0 = inflecting or stalled, 1 = descending"; String coordinates "time latitude longitude depth"; String ioos_category "Other"; String long_name "glider vertical speed direction"; String method "get_profiles_new"; String non_null_count "1818924"; String sources "time pressure"; String units "1"; } profile_id { Int32 _FillValue 2147483647; Int32 actual_range 1, 817; String cf_role "profile_id"; String comment "Sequential profile number within the trajectory. This value is unique in each file that is part of a single trajectory/deployment."; String ioos_category "Identifier"; String long_name "Profile ID"; String non_null_count "1818924"; Int32 valid_max 817; Int32 valid_min 1; } profile_index { Float64 _FillValue NaN; Float64 actual_range 1.0, 817.0; String comment "N = inside profile N, N + 0.5 = between profiles N and N + 1"; String coordinates "time latitude longitude depth"; Float64 filt_length 20.0; String ioos_category "Other"; String long_name "profile index"; String method "get_profiles_new"; Float64 min_dp 10.0; Float64 min_nsamples 100.0; String non_null_count "1818924"; String sources "time pressure"; String units "1"; } qartod_conductivity_flat_line_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 4; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; Float64 eps 1.1920929e-7; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; Float64 high_reps 8.0; String ioos_category "Other"; String long_name "QARTOD Flat Line Test for sea_water_electrical_conductivity"; Float64 low_reps 4.0; String non_null_count "1818924"; String qartod_test "flat_line"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "flat_line_test_quality_flag"; String units "1"; } qartod_conductivity_gross_range_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 1; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Gross Range Test for sea_water_electrical_conductivity"; String non_null_count "1818924"; String qartod_test "gross_range"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; Float64 sensor_span 0.0, 7.0; String standard_name "gross_range_test_quality_flag"; String units "1"; } qartod_conductivity_primary_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 4; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod_primary"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Primary Flag for sea_water_electrical_conductivity"; String non_null_count "1818924"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "aggregate_quality_flag"; String units "1"; } qartod_conductivity_rate_of_change_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 3; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Rate of Change Test for sea_water_electrical_conductivity"; String non_null_count "1818924"; String qartod_test "rate_of_change"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "rate_of_change_test_quality_flag"; Float64 thresh_val 0.4141688972960552; String units "1"; } qartod_conductivity_spike_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 4; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; Float64 high_thresh 0.27611259819737016; String ioos_category "Other"; String long_name "QARTOD Spike Test for sea_water_electrical_conductivity"; Float64 low_thresh 0.13805629909868508; String non_null_count "1818924"; String qartod_test "spike"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "spike_test_quality_flag"; String units "1"; } qartod_density_flat_line_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 1; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; Float64 eps 1.1920929e-7; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; Float64 high_reps 8.0; String ioos_category "Other"; String long_name "QARTOD Flat Line Test for sea_water_density"; Float64 low_reps 4.0; String non_null_count "1818924"; String qartod_test "flat_line"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "flat_line_test_quality_flag"; String units "1"; } qartod_density_gross_range_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 1; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Gross Range Test for sea_water_density"; String non_null_count "1818924"; String qartod_test "gross_range"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; Float64 sensor_span 900.0, 1050.0; String standard_name "gross_range_test_quality_flag"; String units "1"; } qartod_density_primary_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 4; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod_primary"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Primary Flag for sea_water_density"; String non_null_count "1818924"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "aggregate_quality_flag"; String units "1"; } qartod_density_rate_of_change_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 3; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Rate of Change Test for sea_water_density"; String non_null_count "1818924"; String qartod_test "rate_of_change"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "rate_of_change_test_quality_flag"; Float64 thresh_val 5.04450709605328; String units "1"; } qartod_density_spike_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 4; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; Float64 high_thresh 3.363004730702187; String ioos_category "Other"; String long_name "QARTOD Spike Test for sea_water_density"; Float64 low_thresh 1.6815023653510934; String non_null_count "1818924"; String qartod_test "spike"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "spike_test_quality_flag"; String units "1"; } qartod_monotonic_pressure_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 3; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Pressure Test for sea_water_pressure"; String non_null_count "1818924"; String qartod_test "pressure"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "quality_flag"; String units "1"; } qartod_pressure_flat_line_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 3; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; Float64 eps 1.1920929e-7; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; Float64 high_reps 8.0; String ioos_category "Other"; String long_name "QARTOD Flat Line Test for sea_water_pressure"; Float64 low_reps 4.0; String non_null_count "1818924"; String qartod_test "flat_line"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "flat_line_test_quality_flag"; String units "1"; } qartod_pressure_gross_range_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 4; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Gross Range Test for sea_water_pressure"; String non_null_count "1818924"; String qartod_test "gross_range"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; Float64 sensor_span 0.0, 11000.0; String standard_name "gross_range_test_quality_flag"; String units "1"; } qartod_pressure_primary_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 4; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod_primary"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Primary Flag for sea_water_pressure"; String non_null_count "1818924"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "aggregate_quality_flag"; String units "1"; } qartod_pressure_rate_of_change_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 2; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Rate of Change Test for sea_water_pressure"; String non_null_count "1818924"; String qartod_test "rate_of_change"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "rate_of_change_test_quality_flag"; Float64 thresh_val 200.87275539969107; String units "1"; } qartod_pressure_spike_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 1; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; Float64 high_thresh 133.9151702664607; String ioos_category "Other"; String long_name "QARTOD Spike Test for sea_water_pressure"; Float64 low_thresh 66.95758513323035; String non_null_count "1818924"; String qartod_test "spike"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "spike_test_quality_flag"; String units "1"; } qartod_salinity_flat_line_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 4; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; Float64 eps 1.1920929e-7; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; Float64 high_reps 8.0; String ioos_category "Other"; String long_name "QARTOD Flat Line Test for sea_water_practical_salinity"; Float64 low_reps 4.0; String non_null_count "1818924"; String qartod_test "flat_line"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "flat_line_test_quality_flag"; String units "1"; } qartod_salinity_gross_range_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 1; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Gross Range Test for sea_water_practical_salinity"; String non_null_count "1818924"; String qartod_test "gross_range"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; Float64 sensor_span 0.0, 50.0; String standard_name "gross_range_test_quality_flag"; String units "1"; } qartod_salinity_primary_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 4; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod_primary"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Primary Flag for sea_water_practical_salinity"; String non_null_count "1818924"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "aggregate_quality_flag"; String units "1"; } qartod_salinity_rate_of_change_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 3; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Rate of Change Test for sea_water_practical_salinity"; String non_null_count "1818924"; String qartod_test "rate_of_change"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "rate_of_change_test_quality_flag"; Float64 thresh_val 0.0035941194776804644; String units "1"; } qartod_salinity_spike_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 4; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; Float64 high_thresh 0.002396079651786976; String ioos_category "Other"; String long_name "QARTOD Spike Test for sea_water_practical_salinity"; Float64 low_thresh 0.001198039825893488; String non_null_count "1818924"; String qartod_test "spike"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "spike_test_quality_flag"; String units "1"; } qartod_temperature_flat_line_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 3; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; Float64 eps 1.1920929e-7; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; Float64 high_reps 8.0; String ioos_category "Other"; String long_name "QARTOD Flat Line Test for sea_water_temperature"; Float64 low_reps 4.0; String non_null_count "1818924"; String qartod_test "flat_line"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "flat_line_test_quality_flag"; String units "1"; } qartod_temperature_gross_range_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 1; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Gross Range Test for sea_water_temperature"; String non_null_count "1818924"; String qartod_test "gross_range"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; Float64 sensor_span -5.0, 45.0; String standard_name "gross_range_test_quality_flag"; String units "1"; } qartod_temperature_primary_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 3; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod_primary"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Primary Flag for sea_water_temperature"; String non_null_count "1818924"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "aggregate_quality_flag"; String units "1"; } qartod_temperature_rate_of_change_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 2; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; String ioos_category "Other"; String long_name "QARTOD Rate of Change Test for sea_water_temperature"; String non_null_count "1818924"; String qartod_test "rate_of_change"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "rate_of_change_test_quality_flag"; Float64 thresh_val 8.66020292834801; String units "1"; } qartod_temperature_spike_flag { Byte _FillValue 9; String _Unsigned "false"; Byte actual_range 1, 1; String coordinates "time latitude longitude depth"; String dac_comment "ioos_qartod"; String flag_meanings "GOOD NOT_EVALUATED SUSPECT BAD MISSING"; String flag_values "[1, 2, 3, 4, 9]"; Float64 high_thresh 5.773468618898673; String ioos_category "Other"; String long_name "QARTOD Spike Test for sea_water_temperature"; Float64 low_thresh 2.8867343094493365; String non_null_count "1818924"; String qartod_test "spike"; String references "http://gliders.ioos.us/static/pdf/Manual-for-QC-of-Glider-Data_05_09_16.pdf"; String standard_name "spike_test_quality_flag"; String units "1"; } roll { Float64 _FillValue NaN; Float64 actual_range -4619.8224, 4942.334000000001; String coordinates "time latitude longitude depth"; String ioos_category "Other"; String long_name "glider roll angle"; String non_null_count "1818924"; String platform "platform"; String source "Roll"; String standard_name "platform_roll_angle"; String unit_id "1"; String units "%"; } rowSize { String ioos_category "Identifier"; String long_name "Number of Observations for this Profile"; String non_null_count "0"; } salinity { Float32 _FillValue NaN; String accuracy "0.01"; Float32 actual_range 2.16733, 34.50554; String ancillary_variables "salinity_qc qartod_salinity_flat_line_flag qartod_salinity_gross_range_flag qartod_salinity_rate_of_change_flag qartod_salinity_spike_flag qartod_salinity_primary_flag"; Float64 colorBarMaximum 37.0; Float64 colorBarMinimum 30.0; String comment "raw, uncorrected salinity"; String coordinates "time latitude longitude depth"; String instrument "instrument_ctd"; String ioos_category "Salinity"; String long_name "Sea Water Practical Salinity"; String method "get_derived_eos_raw"; String non_null_count "1818924"; String observation_type "calulated"; String parameter_id "50"; String platform "platform"; String precision "0.01"; String resolution "0.001"; String sources "conductivity temperature pressure"; String standard_name "sea_water_practical_salinity"; String unit_id "4"; String units "1e-3"; Float32 valid_max 40.0; Float32 valid_min 0.0; } temperature { Float32 _FillValue NaN; String accuracy "0.002"; Float32 actual_range 3.1399, 16.9434; String ancillary_variables "temperature_qc qartod_temperature_flat_line_flag qartod_temperature_gross_range_flag qartod_temperature_rate_of_change_flag qartod_temperature_spike_flag qartod_temperature_primary_flag"; Float64 colorBarMaximum 32.0; Float64 colorBarMinimum 0.0; String coordinates "time latitude longitude depth"; String instrument "instrument_ctd"; String ioos_category "Temperature"; String long_name "Sea Water Temperature"; String non_null_count "1818924"; String observation_type "measured"; String parameter_id "41"; String platform "platform"; String precision "0.001"; String resolution "0.0002"; String source "GPCTD_TEMPERATURE"; String standard_name "sea_water_temperature"; String unit_id "8"; String units "degree_Celsius"; Float32 valid_max 50.0; Float32 valid_min -5.0; } temperature_oxygen { Float64 _FillValue NaN; Float64 actual_range 3.263, 16.886; String coordinates "time latitude longitude depth"; String ioos_category "Other"; String long_name "oxygen sensor temperature"; String non_null_count "771775"; String platform "platform"; String source "AROD_FT_TEMP"; String standard_name "temperature_of_sensor_for_oxygen_in_sea_water"; String unit_id "8"; String units "degree_Celsius"; } time { String _CoordinateAxisType "Time"; Float64 actual_range 1.5970671935334826e+9, 1.5990852485801558e+9; String axis "T"; String calendar "proleptic_gregorian"; String comment "Timestamp corresponding to the mid-point of the profile."; String ioos_category "Time"; String long_name "Profile Time"; String non_null_count "1818924"; String observation_type "calculated"; String platform "platform"; String standard_name "time"; String time_origin "01-JAN-1970 00:00:00"; String units "seconds since 1970-01-01T00:00:00Z"; } time_uv { String calendar "gregorian"; String comment "Not computed"; String ioos_category "Time"; String long_name "Depth-averaged Time"; String non_null_count "0"; String observation_type "calculated"; String standard_name "time"; String time_origin "01-JAN-1970 00:00:00"; String units "seconds since 1970-01-01T00:00:00Z"; } trajectory { String _Unsigned "false"; String cf_role "trajectory_id"; String comment "A trajectory is one deployment of a glider."; String ioos_category "Identifier"; String long_name "Trajectory Name"; String non_null_count "1818924"; } trajectoryIndex { String ioos_category "Identifier"; String long_name "The trajectory to which this profile is associated."; String non_null_count "0"; } u { Float64 _FillValue -999.0; Float64 colorBarMaximum 0.5; Float64 colorBarMinimum -0.5; String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives."; String coordinates "lon_uv lat_uv time_uv"; String ioos_category "Currents"; String long_name "Depth-averaged Eastward Sea Water Velocity"; String non_null_count "0"; String observation_type "calculated"; String platform "platform"; String standard_name "eastward_sea_water_velocity"; String units "m s-1"; Float64 valid_max 10.0; Float64 valid_min -10.0; } v { Float64 _FillValue -999.0; Float64 colorBarMaximum 0.5; Float64 colorBarMinimum -0.5; String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives."; String coordinates "lon_uv lat_uv time_uv"; String ioos_category "Currents"; String long_name "Depth-averaged Northward Sea Water Velocity"; String non_null_count "0"; String observation_type "calculated"; String platform "platform"; String standard_name "northward_sea_water_velocity"; String units "m s-1"; Float64 valid_max 10.0; Float64 valid_min -10.0; } wmo_id { String _Unsigned "false"; String ioos_category "Identifier"; String long_name "WMO ID"; String non_null_count "0"; } } NC_GLOBAL { String acknowledgement "Funding from Fisheries and Oceans Canada, Canadian Foundation for Innovation, BC Knowledge Development Fund"; String cdm_data_type "TrajectoryProfile"; String cdm_profile_variables "profile_id, time, latitude, longitude, lat_uv, lon_uv, time_uv, u, v"; String cdm_trajectory_variables "trajectory, wmo_id"; String comment "Calvert Island deployment"; String contributor_name "James Pegg, Jody Klymak, Tetjana Ross, Hayley Dosser"; String contributor_role "Lead Technician, Principal Investigator, Co-PI, Ocean Glider Scientist"; String Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.10"; String creator_email "jklymak@uvic.ca"; String creator_name "Jody Klymak"; String creator_url "http://cproof.uvic.ca"; String ctd "{'make': 'Seabird', 'model': 'GPCTD', 'serial': '0278', 'long_name': 'Seabird GPCTD', 'make_model': 'Seabird GPCTD', 'factory_calibrated': 'Yes', 'calibration_date': '20181102', 'calibration_report': ' ', 'comment': ' '}"; String data_mode "P"; String date_created "2023-05-01T20:07:20Z"; String date_issued "2023-05-01T20:07:20Z"; String date_modified "2023-06-26T19:39:06Z"; String deployment_end "2020-09-02T23:48:26.141000000"; String deployment_id "43"; String deployment_latitude "51.71"; String deployment_longitude "-128.12"; String deployment_name "dfo-bb046-20200810"; String deployment_start "2020-08-10T13:24:28.305000000"; Float64 Easternmost_Easting -128.018666419094; String featureType "TrajectoryProfile"; String format_version "IOOS_Glider_NetCDF_v2.0.nc"; String geospatial_bounds "POLYGON ((-130.7447333333333 50.78283333333334, -130.7447341647922 50.78283416479225, -130.7447358318754 50.78283583187542, -130.7447466566692 50.7828466566692, -130.7445298361539 50.78342786351629, -130.7282262709061 50.79886914236544, -130.7266650477224 50.79988776559406, -130.7257609585345 50.80047764041604, -130.7226006967485 50.80253955961969, -130.7165449687233 50.80649063163611, -130.7107501073436 50.81027150068132, -130.7063830498209 50.81312079620788, -130.7057657305422 50.81352356742169, -130.7050926459669 50.81396272281624, -130.7049651986482 50.81404587607749, -130.7049433019478 50.81406016262397, -130.7049412986663 50.81406146966904, -130.5778771228376 50.86593432303174, -129.9504833333334 51.11423333333334, -128.2770627368737 51.70921354163402, -128.2754666666667 51.70970000000001, -128.0177143879891 51.74082114544994, -128.0177246628045 51.74081489581991, -128.0177297950797 51.74081177412678, -128.0178735193125 51.7407243542326, -128.0191360949213 51.73995639587261, -128.0205064329094 51.73912289132314, -128.0205115497887 51.7391197789945, -128.0205166666667 51.73911666666666, -128.4776753689914 51.4755794955128, -128.5189 51.45338333333334, -128.5461666666667 51.44018333333334, -128.57645 51.42711666666667, -128.6201666666666 51.4093, -130.7447333333333 50.78283333333334))"; Float64 geospatial_lat_max 51.740242074984074; Float64 geospatial_lat_min 50.786039673595056; String geospatial_lat_units "degrees_north"; Float64 geospatial_lon_max -128.018666419094; Float64 geospatial_lon_min -130.74082401126657; String geospatial_lon_units "degrees_east"; Float64 geospatial_vertical_max 994.0635; Float64 geospatial_vertical_min -0.2180919; String geospatial_vertical_positive "down"; String geospatial_vertical_units "m"; String glider_instrument_name "seaexplorer"; String glider_model "SeaExplorer"; String glider_name "dfo-bb"; String glider_serial "046"; String glider_wmo "4803918"; String gts_ingest "true"; String history "CPROOF glider toolbox version: pre-tag 2025-06-22T00:59:20Z (local files) 2025-06-22T00:59:20Z http://gliders.ioos.us/erddap/tabledap/dfo-bb046-20200810T1324-delayed.ncCF 2025-08-18T20:14:25Z https://files.stage.platforms.axds.co/ioos/gliderdac/dfo-bb046-20200810T1324-delayed/processed.nc 2025-08-18T20:14:25Z http://erddap.sensors.ioos.us/tabledap/ioos-gliderdac-dfo-bb046-20200810T1324-delayed.das"; String id "dfo-bb046-20200810T1324-delayed"; String infoUrl "https://portal.axds.co/#platform/b0f7f584-bfbd-526f-95cb-fd18656eb583/v2"; String institution "C-PROOF"; String ioos_dac_checksum "f03bde26dc53ebf595b73491339daec3"; String ioos_dac_completed "True"; String keywords "AUVS > Autonomous Underwater Vehicles, 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, glider, In Situ Ocean-based platforms > Seaglider, Slocum, Spray, trajectory, underwater glider, water, wmo"; String keywords_vocabulary "GCMD Science Keywords"; String license "This data may be redistributed and used without restriction or warranty"; String Metadata_Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6"; String metadata_link "https://data.ioos.us/gliders/erddap/info/dfo-bb046-20200810T1324-delayed/index.html"; String naming_authority "ca.uvic.cproof"; String netcdf_version "4.0"; String network "OceanGliders > BOON > Northeast Pacific Ocean > C-PROOF, IOOS"; Float64 Northernmost_Northing 51.740242074984074; String optics "{'make': 'Wetlabs', 'model': 'FLBBCDSLC', 'serial': '4741', 'calibration_date': '20180807'}"; String oxygen "{'make': 'AROD_FT', 'model': 'Optode4831', 'serial': '0022', 'calibration_date': '20181021'}"; String packrat_source "ioos.gliderdac.gliderdac"; String packrat_source_id "dfo-bb046-20200810T1324-delayed"; String packrat_uuid "b0f7f584-bfbd-526f-95cb-fd18656eb583"; String platform_category "glider"; String platform_groups "9d5b77de-b127-462a-b250-d3768beb612e"; String platform_type "SeaExplorer Glider"; String pressure "{'make': 'Micron', 'model': 'Pressure', 'serial': ' '}"; String processing_level "Level 0 (L0) processed data timeseries; no corrections or data screening"; String project "Calvert Island Line"; String project_url "https://hakai.org/location/calvert/"; String publisher_email "jklymak@uvic.ca"; String publisher_name "Jody Klymak"; String publisher_url "http://cproof.uvic.ca"; String references "cproof toolbox URL"; String sea_name "Coastal Waters of Southeast Alaska and British Columbia"; String source "Observational data from a profiling glider."; String sourceUrl "https://files.stage.platforms.axds.co/ioos/gliderdac/dfo-bb046-20200810T1324-delayed/processed.nc"; Float64 Southernmost_Northing 50.786039673595056; String standard_name_vocabulary "CF Standard Name Table v49"; String subsetVariables "wmo_id,trajectory,profile_id,time,latitude,longitude"; String summary "Glider deployed near Calvert Island BC as part of the C-PROOF glider program. Glider is on a repeat sampling line - the Calvert Line - running from near Calvert Island to beyond the shelf break in Queen Charlotte Sound, before returning to deployment location."; String time_coverage_end "2020-09-02T22:20:48Z"; String time_coverage_start "2020-08-10T13:46:33Z"; String title "IOOS Glider - Calvert Island Line - dfo-bb046-20200810T1324-delayed"; String transmission_system "IRIDIUM"; String vessel_name "dfo-bb046"; String vessel_type "SeaExplorer Glider"; Float64 Westernmost_Easting -130.74082401126657; String wmo_id "4803918"; } }
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.