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Dataset Title:	IOOS Glider - NAVOCEANO - ng457-20260713T0000
Institution:	Naval Oceanographic Office   (Dataset ID: ioos-gliderdac-ng457-20260713T0000)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Subset | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum    or a List of Values	Maximum
conductivity (S.m-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		34.5002	54.9195
conductivity_qc (conductivity Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	4
density (Sea Water Density, kg.m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		1022.814	1029.074
density_qc (density Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	4
depth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.1787242	496.9764
depth_qc (depth Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	4
instrument_ctd (CTD Metadata, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >
lat_qc (latitude Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	8
lat_uv (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		21.402369999999998	21.40688
lat_uv_qc (lat_uv Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		8	8
latitude (Profile Latitude, degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		21.403366069941235 21.405386239600666 21.407073925076798 21.407087287312336 21.40774055647841 21.407830750865028
lon_qc (longitude Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	8
lon_uv (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-158.373555	-158.3672
lon_uv_qc (lon_uv Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		8	8
longitude (Profile Longitude, degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-158.37668422494755 -158.3744600102967 -158.36812510555626 -158.3661226910299 -158.3645896761849 -158.3635688269551
platform (Platform Metadata, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >
precise_lat (Precise Latitude, degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		21.402565317919073	21.40857151028173
precise_lon (Precise Longitude, degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-158.38086391829845	-158.35993244186045
precise_time (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2026-07-23T14:04:58Z	2026-07-23T20:09:01Z
pressure (Sea Water Pressure, decibars)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.18	501.13
pressure_qc (pressure Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	4
profile_id	!= =~ <= >= = < >		!= =~ <= >= = < >		1 2 3 4 5 6
profile_lat_qc (profile_lat Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		8	8
profile_lon_qc (profile_lon Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		8	8
profile_time_qc (profile_time Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	1
qartod_conductivity_flat_line_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_conductivity_gross_range_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_conductivity_primary_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_conductivity_rate_of_change_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_conductivity_spike_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_density_flat_line_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_density_gross_range_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_density_primary_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_density_rate_of_change_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_density_spike_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_location_test_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_pressure_flat_line_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_pressure_gross_range_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_pressure_primary_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_pressure_rate_of_change_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_pressure_spike_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_salinity_flat_line_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_salinity_gross_range_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_salinity_primary_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_salinity_rate_of_change_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_salinity_spike_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_temperature_flat_line_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_temperature_gross_range_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_temperature_primary_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_temperature_rate_of_change_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
qartod_temperature_spike_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
rowSize	!= =~ <= >= = < >		!= =~ <= >= = < >		423	457
salinity (Sea Water Practical Salinity, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		34.06191	35.23855
salinity_qc (salinity Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	4
temperature (degree_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		6.7448	26.7449
temperature_qc (temperature Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	4
time (Profile Time, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2026-07-23T14:32:27Z 2026-07-23T15:26:35Z 2026-07-23T16:34:53Z 2026-07-23T17:31:19Z 2026-07-23T18:42:44Z 2026-07-23T19:40:11Z
time_qc (Time Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	1
time_uv (Depth-averaged Time, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2026-07-23T14:58:15Z	2026-07-23T19:10:45Z
time_uv_qc (time_uv Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	1
trajectory (Trajectory Name)	!= =~ <= >= = < >		!= =~ <= >= = < >		127
trajectoryIndex	!= =~ <= >= = < >		!= =~ <= >= = < >		0	0
u (m s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.009999999776482582	0.05900000035762787
u_qc (u Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		8	8
v (m s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.10700000077486038	-0.026000000536441803
v_qc (v Quality flag)	!= =~ <= >= = < >		!= =~ <= >= = < >		8	8
wmo_id	!= =~ <= >= = < >		!= =~ <= >= = < >		127

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" conductivity conductivity_qc density density_qc depth depth_qc instrument_ctd lat_qc lat_uv lat_uv_qc latitude lon_qc lon_uv lon_uv_qc longitude platform precise_lat precise_lon precise_time pressure pressure_qc profile_id profile_lat_qc profile_lon_qc profile_time_qc qartod_conductivity_flat_line_flag qartod_conductivity_gross_range_flag qartod_conductivity_primary_flag qartod_conductivity_rate_of_change_flag qartod_conductivity_spike_flag qartod_density_flat_line_flag qartod_density_gross_range_flag qartod_density_primary_flag qartod_density_rate_of_change_flag qartod_density_spike_flag qartod_location_test_flag qartod_pressure_flat_line_flag qartod_pressure_gross_range_flag qartod_pressure_primary_flag qartod_pressure_rate_of_change_flag qartod_pressure_spike_flag qartod_salinity_flat_line_flag qartod_salinity_gross_range_flag qartod_salinity_primary_flag qartod_salinity_rate_of_change_flag qartod_salinity_spike_flag qartod_temperature_flat_line_flag qartod_temperature_gross_range_flag qartod_temperature_primary_flag qartod_temperature_rate_of_change_flag qartod_temperature_spike_flag rowSize salinity salinity_qc temperature temperature_qc time time_qc time_uv time_uv_qc trajectory trajectoryIndex u u_qc v v_qc wmo_id conductivity conductivity_qc density density_qc depth depth_qc instrument_ctd lat_qc lat_uv lat_uv_qc latitude lon_qc lon_uv lon_uv_qc longitude platform precise_lat precise_lon precise_time pressure pressure_qc profile_id profile_lat_qc profile_lon_qc profile_time_qc qartod_conductivity_flat_line_flag qartod_conductivity_gross_range_flag qartod_conductivity_primary_flag qartod_conductivity_rate_of_change_flag qartod_conductivity_spike_flag qartod_density_flat_line_flag qartod_density_gross_range_flag qartod_density_primary_flag qartod_density_rate_of_change_flag qartod_density_spike_flag qartod_location_test_flag qartod_pressure_flat_line_flag qartod_pressure_gross_range_flag qartod_pressure_primary_flag qartod_pressure_rate_of_change_flag qartod_pressure_spike_flag qartod_salinity_flat_line_flag qartod_salinity_gross_range_flag qartod_salinity_primary_flag qartod_salinity_rate_of_change_flag qartod_salinity_spike_flag qartod_temperature_flat_line_flag qartod_temperature_gross_range_flag qartod_temperature_primary_flag qartod_temperature_rate_of_change_flag qartod_temperature_spike_flag rowSize salinity salinity_qc temperature temperature_qc time time_qc time_uv time_uv_qc trajectory trajectoryIndex u u_qc v v_qc wmo_id conductivity conductivity_qc density density_qc depth depth_qc instrument_ctd lat_qc lat_uv lat_uv_qc latitude lon_qc lon_uv lon_uv_qc longitude platform precise_lat precise_lon precise_time pressure pressure_qc profile_id profile_lat_qc profile_lon_qc profile_time_qc qartod_conductivity_flat_line_flag qartod_conductivity_gross_range_flag qartod_conductivity_primary_flag qartod_conductivity_rate_of_change_flag qartod_conductivity_spike_flag qartod_density_flat_line_flag qartod_density_gross_range_flag qartod_density_primary_flag qartod_density_rate_of_change_flag qartod_density_spike_flag qartod_location_test_flag qartod_pressure_flat_line_flag qartod_pressure_gross_range_flag qartod_pressure_primary_flag qartod_pressure_rate_of_change_flag qartod_pressure_spike_flag qartod_salinity_flat_line_flag qartod_salinity_gross_range_flag qartod_salinity_primary_flag qartod_salinity_rate_of_change_flag qartod_salinity_spike_flag qartod_temperature_flat_line_flag qartod_temperature_gross_range_flag qartod_temperature_primary_flag qartod_temperature_rate_of_change_flag qartod_temperature_spike_flag rowSize salinity salinity_qc temperature temperature_qc time time_qc time_uv time_uv_qc trajectory trajectoryIndex u u_qc v v_qc wmo_id conductivity conductivity_qc density density_qc depth depth_qc instrument_ctd lat_qc lat_uv lat_uv_qc latitude lon_qc lon_uv lon_uv_qc longitude platform precise_lat precise_lon precise_time pressure pressure_qc profile_id profile_lat_qc profile_lon_qc profile_time_qc qartod_conductivity_flat_line_flag qartod_conductivity_gross_range_flag qartod_conductivity_primary_flag qartod_conductivity_rate_of_change_flag qartod_conductivity_spike_flag qartod_density_flat_line_flag qartod_density_gross_range_flag qartod_density_primary_flag qartod_density_rate_of_change_flag qartod_density_spike_flag qartod_location_test_flag qartod_pressure_flat_line_flag qartod_pressure_gross_range_flag qartod_pressure_primary_flag qartod_pressure_rate_of_change_flag qartod_pressure_spike_flag qartod_salinity_flat_line_flag qartod_salinity_gross_range_flag qartod_salinity_primary_flag qartod_salinity_rate_of_change_flag qartod_salinity_spike_flag qartod_temperature_flat_line_flag qartod_temperature_gross_range_flag qartod_temperature_primary_flag qartod_temperature_rate_of_change_flag qartod_temperature_spike_flag rowSize salinity salinity_qc temperature temperature_qc time time_qc time_uv time_uv_qc trajectory trajectoryIndex u u_qc v v_qc wmo_id conductivity conductivity_qc density density_qc depth depth_qc instrument_ctd lat_qc lat_uv lat_uv_qc latitude lon_qc lon_uv lon_uv_qc longitude platform precise_lat precise_lon precise_time pressure pressure_qc profile_id profile_lat_qc profile_lon_qc profile_time_qc qartod_conductivity_flat_line_flag qartod_conductivity_gross_range_flag qartod_conductivity_primary_flag qartod_conductivity_rate_of_change_flag qartod_conductivity_spike_flag qartod_density_flat_line_flag qartod_density_gross_range_flag qartod_density_primary_flag qartod_density_rate_of_change_flag qartod_density_spike_flag qartod_location_test_flag qartod_pressure_flat_line_flag qartod_pressure_gross_range_flag qartod_pressure_primary_flag qartod_pressure_rate_of_change_flag qartod_pressure_spike_flag qartod_salinity_flat_line_flag qartod_salinity_gross_range_flag qartod_salinity_primary_flag qartod_salinity_rate_of_change_flag qartod_salinity_spike_flag qartod_temperature_flat_line_flag qartod_temperature_gross_range_flag qartod_temperature_primary_flag qartod_temperature_rate_of_change_flag qartod_temperature_spike_flag rowSize salinity salinity_qc temperature temperature_qc time time_qc time_uv time_uv_qc trajectory trajectoryIndex u u_qc v v_qc wmo_id ")

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  conductivity {
    Float32 _FillValue -999.0;
    Float32 actual_range 34.5002, 54.9195;
    String ancillary_variables "conductivity_qc";
    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 "0";
    String observation_type "measured";
    String parameter_id "49";
    String platform "platform";
    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;
  }
  conductivity_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "conductivity Quality flag";
    String non_null_count "2656";
    String standard_name "sea_water_electrical_conductivity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  density {
    Float32 _FillValue -999.0;
    Float32 actual_range 1022.814, 1029.074;
    String ancillary_variables "density_qc";
    Float64 colorBarMaximum 1032.0;
    Float64 colorBarMinimum 1020.0;
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "Sea Water Density";
    String non_null_count "2656";
    String observation_type "calculated";
    String parameter_id "204";
    String platform "platform";
    String standard_name "sea_water_density";
    String unit_id "17";
    String units "kg.m-3";
    Float32 valid_max 1040.0;
    Float32 valid_min 1015.0;
  }
  density_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "density Quality flag";
    String non_null_count "2656";
    String standard_name "sea_water_density status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue -999.0;
    Float32 actual_range 0.1787242, 496.9764;
    String ancillary_variables "depth_qc";
    String axis "Z";
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String colorBarPalette "OceanDepth";
    String instrument "instrument_ctd";
    String ioos_category "Location";
    String long_name "Depth";
    String non_null_count "2656";
    String observation_type "calculated";
    String platform "platform";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "depth";
    String units "m";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  depth_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "depth Quality flag";
    String non_null_count "2656";
    String standard_name "depth status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  instrument_ctd {
    Byte _FillValue 127;
    String _Unsigned "false";
    String comment "pumped CTD";
    String coordinates "time latitude longitude depth";
    String ioos_category "Identifier";
    String long_name "CTD Metadata";
    String non_null_count "0";
    String plaform "platform";
    String type "platform";
    String units "1";
  }
  lat_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "latitude Quality flag";
    String non_null_count "2656";
    String standard_name "latitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  lat_uv {
    Float64 _FillValue -999.0;
    Float64 actual_range 21.402369999999998, 21.40688;
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    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 ioos_category "Location";
    String long_name "Depth-averaged Latitude";
    String non_null_count "2656";
    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;
  }
  lat_uv_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 8, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "lat_uv Quality flag";
    String non_null_count "2656";
    String standard_name "latitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue -999.0;
    Float64 actual_range 21.403366069941235, 21.407830750865028;
    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 "2656";
    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_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "longitude Quality flag";
    String non_null_count "2656";
    String standard_name "longitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  lon_uv {
    Float64 _FillValue -999.0;
    Float64 actual_range -158.373555, -158.3672;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    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 ioos_category "Location";
    String long_name "Depth-averaged Longitude";
    String non_null_count "2656";
    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;
  }
  lon_uv_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 8, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "lon_uv Quality flag";
    String non_null_count "2656";
    String standard_name "longitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -999.0;
    Float64 actual_range -158.37668422494755, -158.3635688269551;
    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 "2656";
    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;
  }
  platform {
    Byte _FillValue 127;
    String _Unsigned "false";
    String comment "Slocum Glider NG457";
    String coordinates "time latitude longitude depth";
    String id "NG457";
    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 "8901200";
  }
  precise_lat {
    Float64 _FillValue -999.0;
    Float64 actual_range 21.402565317919073, 21.40857151028173;
    String ancillary_variables "lat_qc";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Interpolated latitude at each point in the time-series";
    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 standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  precise_lon {
    Float64 _FillValue -999.0;
    Float64 actual_range -158.38086391829845, -158.35993244186045;
    String ancillary_variables "lon_qc";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Interpolated longitude at each point in the time-series";
    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 standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  precise_time {
    Float64 actual_range 1.784815498e+9, 1.784837341e+9;
    String ancillary_variables "time_qc";
    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 standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  pressure {
    Float32 _FillValue -999.0;
    Float32 actual_range 0.18, 501.13;
    String ancillary_variables "pressure_qc";
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Pressure";
    String long_name "Sea Water Pressure";
    String non_null_count "2656";
    String observation_type "measured";
    String parameter_id "179";
    String platform "platform";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "sea_water_pressure";
    String unit_id "54";
    String units "decibars";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  pressure_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "pressure Quality flag";
    String non_null_count "2656";
    String standard_name "sea_water_pressure status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  profile_id {
    Int32 _FillValue -999;
    Int32 actual_range 1, 6;
    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 "2656";
    Int32 valid_max 6;
    Int32 valid_min 1;
  }
  profile_lat_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 8, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "profile_lat Quality flag";
    String non_null_count "2656";
    String standard_name "latitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  profile_lon_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 8, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "profile_lon Quality flag";
    String non_null_count "2656";
    String standard_name "longitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  profile_time_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "profile_time Quality flag";
    String non_null_count "2656";
    String standard_name "time status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  qartod_conductivity_flat_line_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_electrical_conductivity";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "flat_line_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_conductivity_gross_range_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Gross Range Test for sea_water_electrical_conductivity";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "gross_range_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_conductivity_primary_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Primary Flag for sea_water_electrical_conductivity";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "aggregate_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_conductivity_rate_of_change_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Rate of Change Test for sea_water_electrical_conductivity";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "rate_of_change_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_conductivity_spike_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Spike Test for sea_water_electrical_conductivity";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "spike_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_density_flat_line_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_density";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "flat_line_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_density_gross_range_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_density";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "gross_range_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_density_primary_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_density";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "aggregate_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_density_rate_of_change_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_density";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "rate_of_change_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_density_spike_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_density";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "spike_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_location_test_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Location Test for longitude and latitude";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "location_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_pressure_flat_line_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_pressure";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "flat_line_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_pressure_gross_range_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_pressure";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "gross_range_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_pressure_primary_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_pressure";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "aggregate_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_pressure_rate_of_change_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_pressure";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "rate_of_change_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_pressure_spike_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_pressure";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "spike_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_salinity_flat_line_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_practical_salinity";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "flat_line_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_salinity_gross_range_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_practical_salinity";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "gross_range_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_salinity_primary_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_practical_salinity";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "aggregate_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_salinity_rate_of_change_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_practical_salinity";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "rate_of_change_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_salinity_spike_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_practical_salinity";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "spike_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_temperature_flat_line_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_temperature";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "flat_line_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_temperature_gross_range_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_temperature";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "gross_range_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_temperature_primary_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_temperature";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "aggregate_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_temperature_rate_of_change_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_temperature";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "rate_of_change_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_temperature_spike_flag {
    Byte _FillValue -128;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_temperature";
    String non_null_count "0";
    String references "https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "spike_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  rowSize {
    Int32 actual_range 423, 457;
    String ioos_category "Identifier";
    String long_name "Number of Observations for this Profile";
    String non_null_count "0";
  }
  salinity {
    Float32 _FillValue -999.0;
    Float32 actual_range 34.06191, 35.23855;
    String ancillary_variables "salinity_qc";
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 30.0;
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    String non_null_count "2656";
    String observation_type "calculated";
    String parameter_id "50";
    String platform "platform";
    String standard_name "sea_water_practical_salinity";
    String unit_id "3";
    String units "1";
    Float32 valid_max 40.0;
    Float32 valid_min 0.0;
  }
  salinity_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "salinity Quality flag";
    String non_null_count "2656";
    String standard_name "sea_water_salinity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  temperature {
    Float32 _FillValue -999.0;
    Float32 actual_range 6.7448, 26.7449;
    String ancillary_variables "temperature_qc";
    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 "2656";
    String observation_type "measured";
    String parameter_id "41";
    String platform "platform";
    String standard_name "sea_water_temperature";
    String unit_id "8";
    String units "degree_Celsius";
    Float32 valid_max 40.0;
    Float32 valid_min -5.0;
  }
  temperature_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "temperature Quality flag";
    String non_null_count "2656";
    String standard_name "sea_water_temperature status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.784817147e+9, 1.784835611e+9;
    String axis "T";
    String calendar "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 "2656";
    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_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "Time Quality flag";
    String non_null_count "2656";
    String standard_name "time status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  time_uv {
    Float64 actual_range 1.784818695e+9, 1.784833845e+9;
    String calendar "gregorian";
    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 ioos_category "Time";
    String long_name "Depth-averaged Time";
    String non_null_count "2656";
    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";
  }
  time_uv_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "time_uv Quality flag";
    String non_null_count "2656";
    String standard_name "time status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  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 "2656";
  }
  trajectoryIndex {
    Int32 actual_range 0, 0;
    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 actual_range 0.009999999776482582, 0.05900000035762787;
    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 "2656";
    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;
  }
  u_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 8, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "u Quality flag";
    String non_null_count "2656";
    String standard_name "eastward_sea_water_velocity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  v {
    Float64 _FillValue -999.0;
    Float64 actual_range -0.10700000077486038, -0.026000000536441803;
    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 "2656";
    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;
  }
  v_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 8, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "v Quality flag";
    String non_null_count "2656";
    String standard_name "northward_sea_water_velocity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  wmo_id {
    String _Unsigned "false";
    String ioos_category "Identifier";
    String long_name "WMO ID";
    String non_null_count "0";
  }
 }
  NC_GLOBAL {
    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 Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.10";
    String creator_email "glider@ocean.navo.navy.mil";
    String creator_name "Glider Operations Center";
    String dac_qc_comment "For detailed quality control comments specific to each deployment, please refer to the dac_qc_comment attribute in the individual deployment files.";
    String date_created "2026-07-23T20:27:08Z";
    String date_issued "2026-07-23T20:27:08Z";
    Float64 Easternmost_Easting -158.3635688269551;
    String featureType "TrajectoryProfile";
    String format_version "IOOS_Glider_NetCDF_v2.0.nc";
    String geospatial_bounds "POLYGON ((-158.3732906936416 21.40256531791907, -158.3808639182984 21.40857151028173, -158.3668230116473 21.40810009983361, -158.3613975581395 21.4072392358804, -158.3613413953488 21.40722166112957, -158.3612168604651 21.4071826910299, -158.3610288372093 21.4071238538206, -158.3604134883721 21.40693129568107, -158.359998372093 21.40680139534884, -158.3599324418605 21.4067807641196, -158.35996 21.40556, -158.3599738602329 21.40553623960067, -158.3599934276206 21.40550269550749, -158.3600105490848 21.40547334442596, -158.3600619134775 21.40538529118136, -158.3601850249584 21.40517424292845, -158.3602681863561 21.40503168053245, -158.360345640599 21.40489890183028, -158.3603741763727 21.40484998336107, -158.3604491846922 21.40472139767055, -158.3604711627907 21.40471465116279, -158.3608127906977 21.40462830564784, -158.3610909302325 21.40455800664452, -158.3615837209302 21.4044334551495, -158.3622034883721 21.40427681063123, -158.362221627907 21.40427222591362, -158.3622609302326 21.4042622923588, -158.3652450248756 21.40365135986733, -158.3652625833333 21.40364808333333, -158.3653531833333 21.40363428333333, -158.3655847166667 21.40359901666666, -158.3660075166667 21.40353461666666, -158.3663221 21.4034867, -158.3666140333333 21.40344223333333, -158.3667021166667 21.40342881666667, -158.3667423833333 21.40342268333334, -158.366762641196 21.40341981727575, -158.3732906936416 21.40256531791907))";
    Float64 geospatial_lat_max 21.407830750865028;
    Float64 geospatial_lat_min 21.403366069941235;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -158.3635688269551;
    Float64 geospatial_lon_min -158.37668422494755;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 496.9764;
    Float64 geospatial_vertical_min 0.1787242;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String gts_ingest "true";
    String history 
"2026-07-23T20:27:08Z Processing/QC using SPECTRE3
2026-07-24T00:21:11Z (local files)
2026-07-24T00:21:11Z http://gliders.ioos.us/erddap/tabledap/ng457-20260713T0000.ncCF
2026-07-24T12:30:57Z https://files.platforms.axds.co/ioos/gliderdac/ng457-20260713T0000/processed.nc
2026-07-24T12:30:57Z http://erddap.sensors.ioos.us/erddap/tabledap/ioos-gliderdac-ng457-20260713T0000.html";
    String id "ng457-20260713T0000";
    String infoUrl "https://portal.axds.co/#platform/81127eda-f4d4-560e-b8cd-6704787ec4e4/v2";
    String institution "Naval Oceanographic Office";
    String ioos_dac_checksum "d41d8cd98f00b204e9800998ecf8427e";
    String ioos_dac_completed "False";
    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_vocabularity "GCMD Science Keywords";
    String keywords_vocabulary "GCMD Science Keywords";
    String license 
"*** UNCLASSIFIED PUBLIC DOMAIN *** DISTRIBUTION STATEMENT A: APPROVED FOR PUBLIC RELEASE;
 DISTRIBUTION IS UNLIMITED.";
    String Metadata_Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6";
    String metadata_link "https://data.ioos.us/gliders/erddap/info/ng457-20260713T0000/index.html";
    String naming_authority "mil.navy.navo";
    Float64 Northernmost_Northing 21.407830750865028;
    String packrat_source "ioos.gliderdac.gliderdac";
    String packrat_source_id "ng457-20260713T0000";
    String packrat_uuid "81127eda-f4d4-560e-b8cd-6704787ec4e4";
    String platform_category "glider";
    String platform_groups "9d5b77de-b127-462a-b250-d3768beb612e";
    String platform_type "Slocum Glider";
    String processing_level "Data QC'd by SPECTRE using Argo QC methodology";
    String project "NAVOCEANO";
    String publisher_email "glider@ocean.navo.navy.mil";
    String publisher_name "Glider Operations Center";
    String sea_name "North Pacific Ocean";
    String source "Observational data from a profiling glider";
    String sourceUrl "https://files.platforms.axds.co/ioos/gliderdac/ng457-20260713T0000/processed.nc";
    Float64 Southernmost_Northing 21.403366069941235;
    String standard_name_vocabulary "Standard Name Table (v73, 23 June 2020)";
    String subsetVariables "wmo_id,trajectory,profile_id,time,latitude,longitude";
    String summary "Slocum Glider data collected by Naval Oceanographic Office for public release purposes.";
    String time_coverage_end "2026-07-23T19:40:11Z";
    String time_coverage_start "2026-07-23T14:32:27Z";
    String title "IOOS Glider - NAVOCEANO - ng457-20260713T0000";
    String vessel_type "Slocum Glider";
    Float64 Westernmost_Easting -158.37668422494755;
    String wmo_id "8901200";
  }
}

 

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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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