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Dataset Title:	unit_191-20260324T0000
Institution:	The University of Alaska Fairbanks College of Fisheries and Ocean Science   (Dataset ID: unit_191-20260324T0000)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Subset | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum    or a List of Values	Maximum
trajectory (Trajectory Name)	!= =~ <= >= = < >		!= =~ <= >= = < >		"unit_191-20260324T0000"
wmo_id	!= =~ <= >= = < >		!= =~ <= >= = < >		"4802987"
profile_id	!= =~ <= >= = < >		!= =~ <= >= = < >		1774394179 1774396457 1774399074 1774401490 1774403775 1774405523 1774407362 1774411459 1774415040 1774416902 1774420588 1774429209 1774436145 1774439872
time (Profile Time, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2026-03-24T23:18:35Z 2026-03-24T23:57:58Z 2026-03-25T00:41:21Z 2026-03-25T01:21:09Z 2026-03-25T01:59:11Z 2026-03-25T02:30:11Z 2026-03-25T02:59:59Z 2026-03-25T04:09:01Z 2026-03-25T05:06:28Z 2026-03-25T05:41:08Z 2026-03-25T06:42:18Z 2026-03-25T09:05:59Z 2026-03-25T11:01:25Z 2026-03-25T12:03:23Z
latitude (Profile Latitude, degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		59.93939316416339 59.94373877475289 59.94936722202325 59.95089353053413 59.95446269410754 59.95465880693109 59.955458809308716 59.95591347682955 59.95634774011254 59.95661417762411 59.957981035298445 59.96072936832593 59.963396607409145 59.964569466977245
longitude (Profile Longitude, degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-149.4312264342087 -149.4208754550485 -149.4195961442092 -149.41460631465583 -149.41304842728528 -149.41176247879432 -149.41084725502472 -149.40797968021707 -149.4073349699136 -149.40521311260386 -149.40113177129464 -149.39786928503028 -149.39389658308247 -149.39073772004156
depth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		2.8330283	100.80591
c_wpt_lat (lat)	!= =~ <= >= = < >		!= =~ <= >= = < >		59.965667	59.965667
c_wpt_lon (lon)	!= =~ <= >= = < >		!= =~ <= >= = < >		-149.404167	-149.404167
conductivity (S.m-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		2.87966	2.96927
crs	!= =~ <= >= = < >		!= =~ <= >= = < >		-2147483647	-2147483647
density (Sea Water Density, kg.m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		1024.972	1025.5969
instrument_altimeter	!= =~ <= >= = < >		!= =~ <= >= = < >
instrument_altitude	!= =~ <= >= = < >		!= =~ <= >= = < >
instrument_ctd (CTD Metadata, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >
instrument_fluorometer	!= =~ <= >= = < >		!= =~ <= >= = < >
instrument_gps	!= =~ <= >= = < >		!= =~ <= >= = < >
instrument_irradiance	!= =~ <= >= = < >		!= =~ <= >= = < >
instrument_radiance	!= =~ <= >= = < >		!= =~ <= >= = < >
lat_uv (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >
lon_uv (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >
m_altitude	!= =~ <= >= = < >		!= =~ <= >= = < >
m_ballast_pumped (cc)	!= =~ <= >= = < >		!= =~ <= >= = < >		-213.20799255371094	-186.46600341796875
m_battery (volts)	!= =~ <= >= = < >		!= =~ <= >= = < >		14.729299545288086	14.91450023651123
m_battpos (in)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.09982050210237503	0.267410010099411
m_coulomb_amphr_total (amp-hrs)	!= =~ <= >= = < >		!= =~ <= >= = < >		2.0355000495910645	4.568439960479736
m_depth (Depth, m)	!= =~ <= >= = < >		!= =~ <= >= = < >		4.431139945983887	101.43199920654297
m_gps_lat (degrees_minutes_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		59.939558	59.964567
m_gps_lon (degrees_minutes_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-149.431573	-149.390652
m_heading (rad)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	6.216859817504883
m_lat (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		59.939454	59.964668
m_leakdetect_voltage (volts)	!= =~ <= >= = < >		!= =~ <= >= = < >		2.4926700592041016	2.497920036315918
m_leakdetect_voltage_forward (volts)	!= =~ <= >= = < >		!= =~ <= >= = < >		2.489259958267212	2.4939301013946533
m_lon (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-149.431149	-149.391105
m_pitch (rad)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.5689769983291626	-0.34906598925590515
m_roll (rad)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.06981319934129715	-0.019198600202798843
m_vacuum (inHg)	!= =~ <= >= = < >		!= =~ <= >= = < >		7.460770130157471	7.541140079498291
platform (Platform Metadata, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >
precise_lat (Precise Latitude, degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		59.93901586705202	59.964575691891895
precise_lon (Precise Longitude, degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-149.431573	-149.390652
precise_time (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2026-03-24T23:16:19Z	2026-03-25T12:08:45Z
pressure (Sea Water Pressure, dbar)	!= =~ <= >= = < >		!= =~ <= >= = < >		2.8600001	101.79
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)	!= =~ <= >= = < >		!= =~ <= >= = < >
salinity (1e-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		31.346222	31.612127
sci_bsipar_par (umol.m-2.s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.062339600175619125	753.3300170898438
sci_flbb_bb_units (Optical Backscatter, m-1.sr-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		5.129189812578261E-4	0.0010344700422137976
sci_flbb_chlor_units (mg.m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.131400004029274	0.7081000208854675
sci_water_pressure (CTD Pressure, bar)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.28600001335144043	10.178999900817871
temperature (degree_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		3.164	3.9584
time_uv (Depth-averaged Time, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >
u (m.s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >
v (m.s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" trajectory wmo_id profile_id time latitude longitude depth c_wpt_lat c_wpt_lon conductivity crs density instrument_altimeter instrument_altitude instrument_ctd instrument_fluorometer instrument_gps instrument_irradiance instrument_radiance lat_uv lon_uv m_altitude m_ballast_pumped m_battery m_battpos m_coulomb_amphr_total m_depth m_gps_lat m_gps_lon m_heading m_lat m_leakdetect_voltage m_leakdetect_voltage_forward m_lon m_pitch m_roll m_vacuum platform precise_lat precise_lon precise_time pressure 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 salinity sci_bsipar_par sci_flbb_bb_units sci_flbb_chlor_units sci_water_pressure temperature time_uv u v trajectory wmo_id profile_id time latitude longitude depth c_wpt_lat c_wpt_lon conductivity crs density instrument_altimeter instrument_altitude instrument_ctd instrument_fluorometer instrument_gps instrument_irradiance instrument_radiance lat_uv lon_uv m_altitude m_ballast_pumped m_battery m_battpos m_coulomb_amphr_total m_depth m_gps_lat m_gps_lon m_heading m_lat m_leakdetect_voltage m_leakdetect_voltage_forward m_lon m_pitch m_roll m_vacuum platform precise_lat precise_lon precise_time pressure 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 salinity sci_bsipar_par sci_flbb_bb_units sci_flbb_chlor_units sci_water_pressure temperature time_uv u v trajectory wmo_id profile_id time latitude longitude depth c_wpt_lat c_wpt_lon conductivity crs density instrument_altimeter instrument_altitude instrument_ctd instrument_fluorometer instrument_gps instrument_irradiance instrument_radiance lat_uv lon_uv m_altitude m_ballast_pumped m_battery m_battpos m_coulomb_amphr_total m_depth m_gps_lat m_gps_lon m_heading m_lat m_leakdetect_voltage m_leakdetect_voltage_forward m_lon m_pitch m_roll m_vacuum platform precise_lat precise_lon precise_time pressure 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 salinity sci_bsipar_par sci_flbb_bb_units sci_flbb_chlor_units sci_water_pressure temperature time_uv u v trajectory wmo_id profile_id time latitude longitude depth c_wpt_lat c_wpt_lon conductivity crs density instrument_altimeter instrument_altitude instrument_ctd instrument_fluorometer instrument_gps instrument_irradiance instrument_radiance lat_uv lon_uv m_altitude m_ballast_pumped m_battery m_battpos m_coulomb_amphr_total m_depth m_gps_lat m_gps_lon m_heading m_lat m_leakdetect_voltage m_leakdetect_voltage_forward m_lon m_pitch m_roll m_vacuum platform precise_lat precise_lon precise_time pressure 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 salinity sci_bsipar_par sci_flbb_bb_units sci_flbb_chlor_units sci_water_pressure temperature time_uv u v trajectory wmo_id profile_id time latitude longitude depth c_wpt_lat c_wpt_lon conductivity crs density instrument_altimeter instrument_altitude instrument_ctd instrument_fluorometer instrument_gps instrument_irradiance instrument_radiance lat_uv lon_uv m_altitude m_ballast_pumped m_battery m_battpos m_coulomb_amphr_total m_depth m_gps_lat m_gps_lon m_heading m_lat m_leakdetect_voltage m_leakdetect_voltage_forward m_lon m_pitch m_roll m_vacuum platform precise_lat precise_lon precise_time pressure 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 salinity sci_bsipar_par sci_flbb_bb_units sci_flbb_chlor_units sci_water_pressure temperature time_uv u v ")

File type: (more information) .jsonlCSV1 - View a UTF-8 JSON Lines CSV file with column names on line 1 (mv = 'null'; times are ISO 8601 strings). .ncoJson - Download a UTF-8 NCO lvl=2 JSON file with COARDS/CF/ACDD metadata. .kml - View a .kml file, suitable for Google Earth. .wav - Download a .wav audio file. All columns must be numeric and of the same type. .json - View a table-like UTF-8 JSON file (missing value = 'null'; times are ISO 8601 strings). .mat - Download a MATLAB binary file. .ncCFMA - Download a NetCDF-3 CF Discrete Sampling Geometries file (Multidimensional Array). .parquet - Download as a parquet file. Metadata contains column names ("column_names") and units ("column_units"). .smallPng - View a small .png image file with a graph or map. .ncCFMAHeader - View the UTF-8 header (the metadata) for the .ncCFMA file. .asc - View OPeNDAP-style ISO-8859-1 comma-separated text. .itx - Download an ISO-8859-1 Igor Text File. Each response column becomes a wave. .fgdc - View the dataset's UTF-8 FGDC .xml metadata. .ncCF - Download a NetCDF-3 CF Discrete Sampling Geometries file (Contiguous Ragged Array). .odvTxt - Download longitude,latitude,time,otherColumns as an ISO-8859-1 ODV Generic Spreadsheet File (.txt). .nccsvMetadata - View the dataset's metadata as the top half of a 7-bit ASCII NCCSV .csv file. .das - View the dataset's metadata via an ISO-8859-1 OPeNDAP Dataset Attribute Structure (DAS). .dataTable - A JSON file formatted for use with the Google Visualization client library (Google Charts). .xhtml - View a UTF-8 XHTML (XML) file with the data in a table. Times are ISO 8601 strings. .smallPdf - View a small .pdf image file with a graph or map. .csv0 - Download a ISO-8859-1 .csv file without column names or units. Times are ISO 8601 strings. .dds - View the dataset's structure via an ISO-8859-1 OPeNDAP Dataset Descriptor Structure (DDS). .csv - Download a ISO-8859-1 comma-separated text table (line 1: names; line 2: units; ISO 8601 times). .nc - Download a flat, table-like, NetCDF-3 binary file with COARDS/CF/ACDD metadata. .largePng - View a large .png image file with a graph or map. .tsv0 - Download a ISO-8859-1 .tsv file without column names or units. Times are ISO 8601 strings. .croissant - Download the dataset croissant schema. .jsonlKVP - View a UTF-8 JSON Lines file with Key:Value pairs (missing value = 'null'; times are ISO 8601 strings). .ncHeader - View the UTF-8 header (the metadata) for the NetCDF-3 .nc file. .ncCFHeader - View the UTF-8 header (the metadata) for the .ncCF file. .iso19115 - View the dataset's ISO 19115-2/19139 UTF-8 .xml metadata. .dods - OPeNDAP clients use this to download the data in the DODS binary format. .largePdf - View a large .pdf image file with a graph or map. .png - View a standard, medium-sized .png image file with a graph or map. .tsv - Download a ISO-8859-1 tab-separated text table (line 1: names; line 2: units; ISO 8601 times). .parquetWMeta - Download as a parquet file with detailed metadata. .transparentPng - View a .png image file (just the data, without axes, landmask, or legend). .csvp - Download a ISO-8859-1 .csv file with line 1: name (units). Times are ISO 8601 strings. .geoJson - Download longitude,latitude,otherColumns data as a UTF-8 GeoJSON .json file. .esriCsv - Download a ISO_8859_1 .csv file for ESRI's ArcGIS 9.x and below (separate date and time columns). .htmlTable - View a UTF-8 .html web page with the data in a table. Times are ISO 8601 strings. .nccsv - Download a NetCDF-3-like 7-bit ASCII NCCSV .csv file with COARDS/CF/ACDD metadata. .pdf - View a standard, medium-sized .pdf image file with a graph or map. .tsvp - Download a ISO-8859-1 .tsv file with line 1: name (units). Times are ISO 8601 strings. .jsonlCSV - View a UTF-8 JSON Lines CSV file without column names (mv = 'null'; times are ISO 8601 strings).

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---

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  trajectory {
    String cf_role "trajectory_id";
    String comment "A trajectory is one deployment of a glider.";
    String ioos_category "Identifier";
    String long_name "Trajectory Name";
  }
  wmo_id {
    String ioos_category "Identifier";
    String long_name "WMO ID";
  }
  profile_id {
    Int32 _FillValue -999;
    Int32 actual_range 1774394179, 1774439872;
    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";
    Int32 valid_max 2147483647;
    Int32 valid_min 0;
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.774394315231611e+9, 1.774440203403586e+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 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";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue -9999.9;
    Float64 actual_range 59.93939316416339, 59.964569466977245;
    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 observation_type "calculated";
    String platform "platform";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -9999.9;
    Float64 actual_range -149.4312264342087, -149.39073772004156;
    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 observation_type "calculated";
    String platform "platform";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue -9999.9;
    Float32 actual_range 2.8330283, 100.80591;
    String axis "Z";
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String colorBarPalette "OceanDepth";
    String coordinates "time depth lon lat";
    String instrument "instrument_altimeter";
    String ioos_category "Location";
    String long_name "Depth";
    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;
  }
  c_wpt_lat {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 59.965667, 59.965667;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String observation_type "measured";
    String platform "platform";
    String sensor "c_wpt_lat";
    String type "double";
    String units "lat";
  }
  c_wpt_lon {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range -149.404167, -149.404167;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String observation_type "measured";
    String platform "platform";
    String sensor "c_wpt_lon";
    String type "double";
    String units "lon";
  }
  conductivity {
    UInt32 _ChunkSizes 70;
    Float32 _FillValue -9999.9;
    Float32 actual_range 2.87966, 2.96927;
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time depth lon lat";
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "Sea Water Electrical Conductivity";
    String observation_type "measured";
    String platform "platform";
    String standard_name "sea_water_electrical_conductivity";
    String units "S.m-1";
    Float32 valid_max 10.0;
    Float32 valid_min 0.0;
  }
  crs {
    Int32 actual_range -2147483647, -2147483647;
    String epsg_code "EPSG:4326";
    String grid_mapping_name "latitude_longitude";
    Float64 inverse_flattening 298.257223563;
    String ioos_category "Other";
    String long_name "http://www.opengis.net/def/crs/EPSG/0/4326";
    Float64 semi_major_axis 6378137.0;
  }
  density {
    UInt32 _ChunkSizes 70;
    Float32 _FillValue -9999.9;
    Float32 actual_range 1024.972, 1025.5969;
    Float64 colorBarMaximum 1032.0;
    Float64 colorBarMinimum 1020.0;
    String coordinates "time depth lon lat";
    String instrument "instrument_altimeter";
    String ioos_category "Other";
    String long_name "Sea Water Density";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "sea_water_density";
    String units "kg.m-3";
    Float32 valid_max 1040.0;
    Float32 valid_min 1015.0;
  }
  instrument_altimeter {
    Int32 _FillValue 0;
    String ioos_category "Other";
    String type "instrument";
  }
  instrument_altitude {
    Int32 _FillValue 0;
    String ioos_category "Other";
    String type "instrument";
  }
  instrument_ctd {
    Byte _FillValue 0;
    String _Unsigned "false";
    String calibration_date "2023";
    String calibration_report "n/a";
    String comment "Slocum Glider UAF G191 -- pumped CTD";
    String factory_calibrated "y";
    String ioos_category "Identifier";
    String long_name "CTD Metadata";
    String make_model "Seabird Slocum Glider Payload CTD";
    String platform "platform";
    String serial_number "0041";
    String type "instrument";
    String units "1";
    String user_calibrated "n/a";
  }
  instrument_fluorometer {
    Int32 _FillValue 0;
    String calibration_report "n/a";
    String comment "Slocum Glider UAF G191";
    String factory_calibrated "y";
    String ioos_category "Other";
    String long_name "Wetlabs FLBB Fluorometer";
    String make_model "Wetlabs FLBB";
    String platform "platform";
    String serial_number "3948";
    String type "instrument";
  }
  instrument_gps {
    Int32 _FillValue 0;
    String ioos_category "Other";
    String type "instrument";
  }
  instrument_irradiance {
    Int32 _FillValue 0;
    String calibration_date "2023";
    String factory_calibrated "y";
    String ioos_category "Other";
    String long_name "Biospherical Instruments PAR Sensor";
    String make_model "Biospherical Instruments PAR Sensor";
    String platform "platform";
    String serial_number "50329";
    String type "instrument";
  }
  instrument_radiance {
    Int32 _FillValue 0;
    String ioos_category "Other";
    String platform "platform";
    String type "instrument";
  }
  lat_uv {
    Float64 _FillValue -9999.9;
    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 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 -9999.9;
    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 observation_type "calculated";
    String platform "platform";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  m_altitude {
    UInt32 _ChunkSizes 70;
    Float32 _FillValue -9999.9;
    String coordinates "time depth lon lat";
    String instrument "instrument_altitude";
    String ioos_category "Other";
  }
  m_ballast_pumped {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range -213.20799255371094, -186.46600341796875;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String observation_type "measured";
    String platform "platform";
    String sensor "m_ballast_pumped";
    String units "cc";
  }
  m_battery {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 14.729299545288086, 14.91450023651123;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String observation_type "measured";
    String platform "platform";
    String sensor "m_battery";
    String units "volts";
  }
  m_battpos {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range -0.09982050210237503, 0.267410010099411;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String observation_type "measured";
    String platform "platform";
    String sensor "m_battpos";
    String units "in";
  }
  m_coulomb_amphr_total {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 2.0355000495910645, 4.568439960479736;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String observation_type "measured";
    String platform "platform";
    String sensor "m_coulomb_amphr_total";
    String units "amp-hrs";
  }
  m_depth {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 4.431139945983887, 101.43199920654297;
    String axis "Z";
    String comment "Glider pressure transducer measured pressure";
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String long_name "Depth";
    String observation_type "calculated";
    String platform "platform";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "depth";
    String units "m";
    Float64 valid_max 2000.0;
    Float64 valid_min 0.0;
  }
  m_gps_lat {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 59.939558, 59.964567;
    String axis "Y";
    String comment "Latitude measured using on-board GPS.  NMEA coordinates.";
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String long_name "GPS Measured Latitude";
    String observation_type "measured";
    String platform "platform";
    Float64 precision 5;
    String units "degrees_minutes_north";
    Float64 valid_max 9000.0;
    Float64 valid_min -9000.0;
  }
  m_gps_lon {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range -149.431573, -149.390652;
    String axis "X";
    String comment "Longitude measured using on-board GPS. NMEA coordinates.";
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String long_name "GPS Measured Longitude";
    String observation_type "measured";
    String platform "platform";
    Float64 precision 5;
    String units "degrees_minutes_east";
    Float64 valid_max 18000.0;
    Float64 valid_min -18000.0;
  }
  m_heading {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 0.0, 6.216859817504883;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String observation_type "measured";
    String platform "platform";
    String sensor "m_heading";
    String units "rad";
  }
  m_lat {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 59.939454, 59.964668;
    String axis "Y";
    String comment "Dead-reckoned latitude calculated by the glider while underwater. NMEA coordinates";
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String long_name "Dead-Reckoned Latitude";
    String observation_type "calculated";
    String platform "platform";
    Float64 precision 5;
    String standard_name "m_latitude";
    String units "degrees_north";
    Float64 valid_max 9000.0;
    Float64 valid_min -9000.0;
  }
  m_leakdetect_voltage {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 2.4926700592041016, 2.497920036315918;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String observation_type "measured";
    String platform "platform";
    String sensor "m_leakdetect_voltage";
    String units "volts";
  }
  m_leakdetect_voltage_forward {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 2.489259958267212, 2.4939301013946533;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String observation_type "measured";
    String platform "platform";
    String sensor "m_leakdetect_voltage_forward";
    String units "volts";
  }
  m_lon {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range -149.431149, -149.391105;
    String axis "X";
    String comment "Dead-reckoned longitude calculoned by the glider while underwater. NMEA coordinates";
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String long_name "Dead-Reckoned Longitude";
    String observation_type "calculated";
    String platform "platform";
    Float64 precision 5;
    String standard_name "m_longitude";
    String units "degrees_east";
    Float64 valid_max 18000.0;
    Float64 valid_min -18000.0;
  }
  m_pitch {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range -0.5689769983291626, -0.34906598925590515;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String observation_type "measured";
    String platform "platform";
    String sensor "m_pitch";
    String units "rad";
  }
  m_roll {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range -0.06981319934129715, -0.019198600202798843;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String observation_type "measured";
    String platform "platform";
    String sensor "m_roll";
    String units "rad";
  }
  m_vacuum {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 7.460770130157471, 7.541140079498291;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String observation_type "measured";
    String platform "platform";
    String sensor "m_vacuum";
    String units "inHg";
  }
  platform {
    Byte _FillValue 127;
    String _Unsigned "false";
    Float64 id 4802987;
    String ioos_category "Identifier";
    String long_name "Platform Metadata";
    String type "platform";
    String units "1";
    Float64 wmo_id 4802987;
  }
  precise_lat {
    Float64 _FillValue -9999.9;
    Float64 actual_range 59.93901586705202, 59.964575691891895;
    String axis "Y";
    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 depth lon lat";
    String ioos_category "Location";
    String long_name "Precise Latitude";
    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 -9999.9;
    Float64 actual_range -149.431573, -149.390652;
    String axis "X";
    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 depth lon lat";
    String ioos_category "Location";
    String long_name "Precise Longitude";
    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 1.77439417948267e+9, 1.77444052551105e+9;
    String axis "T";
    String calendar "gregorian";
    String comment "Timestamp at each point in the time-series";
    String coordinates "time depth lon lat";
    String ioos_category "Time";
    String long_name "Precise Time";
    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 {
    UInt32 _ChunkSizes 70;
    Float32 _FillValue -9999.9;
    Float32 actual_range 2.8600001, 101.79;
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time depth lon lat";
    String instrument "instrument_ctd";
    String ioos_category "Pressure";
    String long_name "Sea Water Pressure";
    String observation_type "measured";
    String platform "platform";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "sea_water_pressure";
    String units "dbar";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  qartod_conductivity_flat_line_flag {
    Byte _FillValue 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_electrical_conductivity";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Gross Range Test for sea_water_electrical_conductivity";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Primary Flag for sea_water_electrical_conductivity";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte 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 references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Spike Test for sea_water_electrical_conductivity";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_density";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_density";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_density";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_density";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_density";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Location Test for longitude and latitude";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_pressure";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_pressure";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_pressure";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_pressure";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_pressure";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_practical_salinity";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_practical_salinity";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_practical_salinity";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_practical_salinity";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_practical_salinity";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_temperature";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_temperature";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_temperature";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_temperature";
    String references "https://gliders.ioos.us/files/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 2;
    String _Unsigned "false";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_temperature";
    String references "https://gliders.ioos.us/files/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;
  }
  salinity {
    UInt32 _ChunkSizes 70;
    Float32 _FillValue -9999.9;
    Float32 actual_range 31.346222, 31.612127;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 30.0;
    String coordinates "time depth lon lat";
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "sea_water_practical_salinity";
    String units "1e-3";
    Float32 valid_max 40.0;
    Float32 valid_min 0.0;
  }
  sci_bsipar_par {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 0.062339600175619125, 753.3300170898438;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String long_name "Photosynthetically Active Radiation (PAR)";
    String observation_type "measured";
    String platform "platform";
    String standard_name "downwelling_photosynthetic_photon_spherical_irradiance_in_sea_water";
    String units "umol.m-2.s-1";
  }
  sci_flbb_bb_units {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 5.129189812578261e-4, 0.0010344700422137976;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String long_name "Optical Backscatter";
    String observation_type "measured";
    String platform "platform";
    String units "m-1.sr-1";
  }
  sci_flbb_chlor_units {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 0.131400004029274, 0.7081000208854675;
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String long_name "Chlorophyll a";
    String observation_type "measured";
    String platform "platform";
    String standard_name "concentration_of_chlorophyll_in_sea_water";
    String units "mg.m-3";
  }
  sci_water_pressure {
    UInt32 _ChunkSizes 70;
    Float64 _FillValue -9999.9;
    Float64 actual_range 0.28600001335144043, 10.178999900817871;
    String axis "Z";
    String coordinates "time depth lon lat";
    String ioos_category "Other";
    String long_name "CTD Pressure";
    String observation_type "measured";
    String platform "platform";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "sea_water_pressure";
    String units "bar";
    Float64 valid_max 2000.0;
    Float64 valid_min 0.0;
  }
  temperature {
    UInt32 _ChunkSizes 70;
    Float32 _FillValue -9999.9;
    Float32 actual_range 3.164, 3.9584;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time depth lon lat";
    String instrument "instrument_ctd";
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    String observation_type "measured";
    String platform "platform";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
    Float32 valid_max 40.0;
    Float32 valid_min -5.0;
  }
  time_uv {
    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 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";
  }
  u {
    Float64 _FillValue -9999.9;
    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 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 -9999.9;
    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 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;
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=2,netcdf=4.8.1,hdf5=1.12.2";
    String acknowledgement "This work was supported by funding from NOAA/IOOS/AOOS.";
    String cdm_data_type "TrajectoryProfile";
    String cdm_profile_variables "time_uv,lat_uv,lon_uv,u,v,profile_id,time,latitude,longitude";
    String cdm_trajectory_variables "trajectory,wmo_id";
    String comment "UAF G191 Glider deployment in the North Pacific Ocean (March 2026)";
    String contributor_email "sldanielson@alaska.edu";
    String contributor_name "Seth Danielson";
    String contributor_role "Principal Investigator";
    String contributor_url "https://www.uaf.edu/cfos/people/faculty/detail/seth-danielson.php";
    String Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6";
    String creator_email "hank.stats@alaska.edu";
    String creator_name "Hank Statscewich";
    String creator_url "https://uaf.edu/cfos/people/research-staff-and-post-docs/detail/hank-statscewich.php";
    String date_created "2026-03-25T23:31:00Z";
    String date_issued "2026-03-25T23:31:00Z";
    String date_modified "2026-03-25T23:31:00Z";
    Float64 Easternmost_Easting -149.39073772004156;
    String featureType "TrajectoryProfile";
    String format_version "IOOS_Glider_NetCDF_v3.0-noqartod.nc";
    String geospatial_bounds "POLYGON ((59.958070 -149.401280, 59.958070 -149.400980, 59.957810 -149.400980, 59.957810 -149.401280, 59.958070 -149.401280))";
    Float64 geospatial_lat_max 59.964569466977245;
    Float64 geospatial_lat_min 59.93939316416339;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -149.39073772004156;
    Float64 geospatial_lon_min -149.4312264342087;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 100.8059;
    Float64 geospatial_vertical_min 2.833028;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String gts_ingest "true";
    String history 
"2026-03-25T23:31:00Z - Created with the GUTILS package: https://github.com/SECOORA/GUTILS
2026-03-26T01:25:32Z (local files)
2026-03-26T01:25:32Z http://gliders.ioos.us/erddap/tabledap/unit_191-20260324T0000.html";
    String id "unit_191-20260324T0000";
    String infoUrl "https://gliders.ioos.us/erddap/";
    String institution "The University of Alaska Fairbanks College of Fisheries and Ocean Science";
    String ioos_dac_checksum "d41d8cd98f00b204e9800998ecf8427e";
    String ioos_dac_completed "False";
    String ioos_regional_association "aoos";
    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.";
    String Metadata_Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6";
    String naming_authority "edu.alaska";
    Float64 Northernmost_Northing 59.964569466977245;
    String platform_tags "portal:25,axds:portal:25:tag:Gliders";
    String platform_type "Slocum Glider";
    String processing_level "Dataset taken from glider native file format and is provided as is with no expressed or implied assurance of quality assurance or quality control.";
    String project "AOOS Gliders in Support of Fisheries Management";
    String publisher_email "dmac@aoos.org";
    String publisher_name "AOOS Glider Observatory";
    String publisher_url "https://aoos.org";
    String sea_name "North Pacific Ocean";
    String source "Observational data from a profiling glider";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 59.93939316416339;
    String standard_name_vocabulary "CF-v25";
    String subsetVariables "wmo_id,trajectory,profile_id,time,latitude,longitude";
    String summary "UAF G191 Glider deployment in the North Pacific Ocean (March 2026)";
    String support_email "dmac@aoos.org,ioos.glider.data@noaa.gov,ioos.glider.data@noaa.gov";
    String support_name "aoos,ioos,noaa";
    String support_role "fiscal,fiscal,fiscal";
    String support_type "ra,federal,federal";
    String time_coverage_duration "P0DT0H6M2.87428992S";
    String time_coverage_end "2026-03-25T12:03:23Z";
    String time_coverage_start "2026-03-24T23:18:35Z";
    String title "unit_191-20260324T0000";
    Float64 Westernmost_Easting -149.4312264342087;
  }
}

 

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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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