Ocean Observing System
Compliance Dataset Results
CF 1.8 IOOS Compliance Report on ERDDAP datasets
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ERDDAP
Ocean Observing System |
Compliance Complete Report
Compliance Dataset Results
CF 1.8 IOOS Compliance Report on ERDDAP datasets
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| Dataset Title: | Glider deployment #217 - otn200 2026-02-17 (realtime)
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| Institution: | OTN (Dataset ID: otn200_20260217_217_realtime) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Make a graph
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Attributes {
s {
trajectory {
String cf_role "trajectory_id";
String comment "A trajectory is a single deployment of a glider and may span multiple data files.";
String ioos_category "Identifier";
String long_name "Trajectory/Deployment Name";
}
row {
Byte _FillValue 127;
String _Unsigned "false";
Byte actual_range 0, 126;
String ioos_category "Unknown";
String long_name "Row";
}
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.771344019e+9, 1.773848682e+9;
String axis "T";
String calendar "gregorian";
String comment "Measured or calculated time at each point in the time-series";
String ioos_category "Time";
String long_name "Time";
String observation_type "measured";
String sensor_identifier "time";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
depth {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float64 _FillValue 0.0;
Float64 actual_range 2.5831100496434556e-13, 361.49700927734375;
String axis "Z";
Float64 colorBarMaximum 8000.0;
Float64 colorBarMinimum -8000.0;
String colorBarPalette "TopographyDepth";
String comment "depth is generate by both sci_water_pressure or m_water_pressure mixture";
String ioos_category "Location";
String long_name "Depth";
Float64 missing_value -9999.9;
String observation_type "calculated";
String platform "platform";
String positive "down";
String sensor_identifier "depth";
String standard_name "depth";
String units "m";
Float64 valid_max 2000.0;
Float64 valid_min 0.0;
}
latitude {
String _CoordinateAxisType "Lat";
Float64 _FillValue 0.0;
Float64 actual_range 42.44645331677852, 44.49833309803922;
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String comment "Interpolated latitude at each point in the time-series";
String ioos_category "Location";
String long_name "Latitude";
Float64 missing_value -9999.9;
String observation_type "measured and interpolated";
String platform "platform";
String sensor_identifier "lat";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
longitude {
String _CoordinateAxisType "Lon";
Float64 _FillValue 0.0;
Float64 actual_range -63.408798, -61.388182;
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String comment "Values may be interpolated between measured GPS fixes.";
String ioos_category "Location";
String long_name "Longitude";
Float64 missing_value -9999.9;
String observation_type "measured and interpolated";
String platform "platform";
String sensor_identifier "lon";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
c_battpos {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range -0.8999999761581421, 0.8999999761581421;
String comment "From Sensor c_battpos. Commanded position of the pitch battery relative to calibrated center (=0). < 0 = Battery commanded aft > 0 = Battery commanded forward";
String instrument "bpump";
String ioos_category "Unknown";
String long_name "commanded position pitch battery";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "c_battpos";
String units "inch";
}
c_de_oil_vol {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range -430.0, 430.0;
String comment "From Sensor c_de_oil_vol. Commanded position of the ballast pump.";
String instrument "bpump";
String ioos_category "Unknown";
String long_name "commanded ballast pump oil volume";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "c_de_oil_vol";
String units "cc";
}
c_fin {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range -0.44999998807907104, 0.44999998807907104;
String comment "From Senosr c_fin";
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "commanded fin position";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "c_fin";
String units "rad";
}
c_heading {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 0.011875799857079983, 6.28249979019165;
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "commanded glider heading";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "c_heading";
String units "rad";
}
c_pitch {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range -0.4300000071525574, 0.4537999927997589;
String comment "From Sensor c_pitch";
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "commanded glider pitch";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "c_pitch";
String units "rad";
}
c_thruster_on {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 0.0, 40.88750076293945;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String comment "From Sensor c_thruster_on. Commanded thruster power as a percentage, 0% off, 100% max power. If the thruster is running there will be additional noise";
String instrument "Thruster";
String ioos_category "Unknown";
String long_name "commanded thruster on";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "c_thruster_on";
String units "percent";
}
c_wpt_lat {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 42.424, 44.375;
String comment "Glider's current waypoint ie latitude it intends to travel towards. Note, the units are in the Webb format DDMM.MMMM (>0 North <0 South) with no space between degrees and minutes.";
String instrument "flight computer";
String ioos_category "Time";
String long_name "waypoint latitude";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "c_wpt_lat";
String units "degree decimal minutes";
}
c_wpt_lon {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -63.3166, -61.388;
String comment "Glider's current waypoint ie longitude it intends to travel towards. Note, the units are in the Webb format DDMM.MMMM (>0 East <0 West) with no space between degrees and minutes.";
String instrument "flight computer";
String ioos_category "Time";
String long_name "waypoint longitude";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "c_wpt_lon";
String units "degree decimal minutes";
}
m_altitude {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 2.401710033416748, 95.79979705810547;
String comment "Glider's height above seafloor acoustically measured by Airmar altimeter pinging at 170kHz. Input is run through median filter. For unfiltered values see parameter m_raw_altitude. Altimeter is calibrated assuming 1500m/s sound speed.";
String instrument "flight computer";
String ioos_category "Location";
String long_name "altitude";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_altitude";
String standard_name "altitude";
String units "m";
}
m_argos_is_xmitting {
Byte _FillValue -127;
String _Unsigned "false";
Byte actual_range 0, 1;
String comment "Is Argos Platform Transmitter Terminal (PTT) currently transmitting. Boolean, 1 = yes, 0 = no";
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "is argos transmitting";
Byte missing_value -15;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_argos_is_xmitting";
String units "bool";
}
m_argos_on {
Byte _FillValue -127;
String _Unsigned "false";
Byte actual_range 0, 1;
String comment "Is Argos Platform Transmitter Terminal (PTT) currently powered on. Boolean, 1 = yes, 0 = no";
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "is argos powered on";
Byte missing_value -15;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_argos_on";
String units "bool";
}
m_battery {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 13.387299537658691, 15.198800086975098;
Float64 colorBarMaximum 20.0;
Float64 colorBarMinimum 0.0;
String comment "From Sensor m_battery. Is a weighted average of past m_battery_inst and m_battery m_battery = 0.1*m_battery_inst + 0.9*m_battery";
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "battery voltage";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_battery";
String units "volts";
Float64 valid_max 17.0;
Float64 valid_min 0.0;
}
m_battpos {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range -0.9051830172538757, 0.940650999546051;
String comment "From Sensor m_battpos. Measured position of the pitch battery. Battery moves forward and aft along longitudinal axis of glider. This sensor makes noise when moving.";
String instrument "bpump";
String ioos_category "Unknown";
String long_name "measured position pitch battery";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_battpos";
String units "inch";
}
m_coulomb_amphr_total {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 206.55499267578125, 411.49700927734375;
Float64 colorBarMaximum 2000.0;
Float64 colorBarMinimum 0.0;
String comment "From Sensor m_coulomb_amphr_total. Total amp-hrs measured since last coulomb_amphr_total reset.";
String instrument "flight computer";
String ioos_category "Time";
String long_name "coulomb ampere hours total";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_coulomb_amphr_total";
String units "ah";
Float64 valid_max 1500.0;
Float64 valid_min 0.0;
}
m_coulomb_current {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 0.024536900222301483, 7.6658501625061035;
String comment "From Sensor m_coulomb_current.";
String instrument "flight computer";
String ioos_category "Currents";
String long_name "instantaneous amperage";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_coulomb_current";
String units "amps";
}
m_depth {
Float64 _FillValue -9999.9;
Float64 actual_range 0.0, 361.49700927734375;
Float64 colorBarMaximum 8000.0;
Float64 colorBarMinimum -8000.0;
String colorBarPalette "TopographyDepth";
String comment "Calculated glider depth fromglider's measured AD voltage from pressure transducer m_depth -> 0.1 bar/meter clips at 0. Not meant to be very precise, not well temperature compensated.";
String ioos_category "Location";
String long_name "Depth";
Float64 missing_value -9999.9;
String platform "platform";
String positive "down";
String sensor_identifier "m_depth";
String standard_name "depth";
String units "m";
}
m_depth_rate_avg_final {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range -0.6093659996986389, 0.307559996843338;
String comment "From Sensor m_depth_rate_avg_final.";
String instrument "flight computer";
String ioos_category "Currents";
String long_name "average vertical velocity";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_depth_rate_avg_final";
String standard_name "platform_heave_rate_down";
String units "m s-1";
}
m_de_oil_vol {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range -431.7720031738281, 433.29998779296875;
String comment "From Sensor m_de_oil_vol. Measured position of the ballast pump. This sensor makes noise when moving.";
String instrument "bpump";
String ioos_category "Unknown";
String long_name "measured ballast pump oil volume";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_de_oil_vol";
String units "cc";
}
m_digifin_leakdetect_reading {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 1013.0, 1023.0;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String comment "For platform health monitoring. Instantaneous A/D reading from moisture sensor nested inside glider's fin. 1019 -> 1023 = dry fin compartment, <1019 is classified as possible leak, especially if sustained (minimum 5 sequential low counts)";
String instrument "flight computer";
String ioos_category "Statistics";
String long_name "fin leak detect";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_digifin_leakdetect_reading";
String units "count";
}
m_fin {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range -0.4620189964771271, 0.47252199053764343;
String comment "From Sensor m_fin. Measured rudder position of the gliders fin. <0 rudder left, >0 rudder right";
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "fin position";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_fin";
String units "rad";
}
m_gps_lat {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 42.447513, 44.498268;
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String comment "From Sensor m_gps_lat. Measured by the GPS while the glider is at the surface DDMM.MMMM >0 ==> North <0 ==> South";
String instrument "flight computer";
String ioos_category "Location";
String long_name "latitude gps";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_gps_lat";
String standard_name "latitude";
String units "degrees_north";
}
m_gps_lon {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -63.408798, -61.388182;
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String comment "From Sensor m_gps_lon. DDMM.MMMM >0 ==> East <0 ==> West";
String instrument "flight computer";
String ioos_category "Location";
String long_name "longitude gps";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_gps_lon";
String standard_name "longitude";
String units "degrees_east";
}
m_gps_status {
Byte _FillValue -127;
String _Unsigned "false";
Byte actual_range 0, 2;
String comment "Coded GPS Status based on quality of fix after GPS has received a line 0 = GPS_STATUS_VALID_FIX: No Complaints. 1 = GPS_STATUS_FIRST_IGNORED_VALID: Receive valid fixes but less than u_gps_req_valid_fixes, 2 = GPS_STATUS_INVALID_FIX: Got correctly interpreted fix with receiver warning, 3 = GPS_STATUS_WRONG_SENTENCE: Error interpreting gps sentences, -2 = GPS_STATUS_BEST_GUESS_INVALID: Utilizing previous invalid fix as current fix, -1 = GPS_STATUS_BEST_GUESS_IGNORED: Utilizing previous ignored fix as current fix";
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "gps status";
Byte missing_value -15;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_gps_status";
String units "enum";
}
m_heading {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 0.0, 6.279689788818359;
String comment "From Sensor m_heading. This is measured by the gliders attitude sensor. This is the compass heading of the glider";
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "glider heading";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_heading";
String standard_name "platform_orientation";
String units "rad";
}
m_lat {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 42.426399, 44.498444;
String comment "Calculated latitude based on gliders dead reckoning. Useful when you glider is hitting waypoints underwater and turning to the next without surfacing. Note, the units are in the Webb format DDMM.MMMM (>0 North <0 South) with no space between degrees and minutes.";
String instrument "flight computer";
String ioos_category "Time";
String long_name "dead reckoned glider latitude";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_lat";
String units "degree decimal minutes";
}
m_leakdetect_voltage {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 2.5, 2.5;
Float64 colorBarMaximum 3.0;
Float64 colorBarMinimum 0.0;
String comment "Glider's aft section leak detector. 2.5 - 2.0V = dry sensor <2.0V = moisture between probes, lower voltage corresponds with more significant leak";
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "aft leak detect";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_leakdetect_voltage";
String units "volts";
Float64 valid_max 2.5;
Float64 valid_min 0.0;
}
m_leakdetect_voltage_forward {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 2.4961800575256348, 2.5;
Float64 colorBarMaximum 3.0;
Float64 colorBarMinimum 0.0;
String comment "Glider's forward section leak detector. 2.5 - 2.0V = dry sensor <2.0V = moisture between probes, lower voltage corresponds with more significant leak";
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "forward leak detect";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_leakdetect_voltage_forward";
String units "volts";
Float64 valid_max 2.5;
Float64 valid_min 0.0;
}
m_lon {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range -63.408755, -61.388183;
String comment "Calculated longitude based on gliders dead reckoning. Useful when you glider is hitting waypoints underwater and turning to the next without surfacing. Note, the units are in the Webb format DDMM.MMMM (>0 East <0 West) with no space between degrees and minutes.";
String instrument "flight computer";
String ioos_category "Time";
String long_name "dead reckoned glider longitude";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_lon";
String units "degree decimal minutes";
}
m_pitch {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range -0.8569570183753967, 0.9494590163230896;
String comment "From Sensor m_pitch. This is measured by the gliders attitude sensor. Positive pitch is nose up, negative pitch is nose down.";
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "glider pitch";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_pitch";
String standard_name "platform_pitch_angle";
String units "rad";
}
m_raw_altitude {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 1.6227099895477295, 95.99019622802734;
String comment "Glider's height above seafloor acoustically measured by Airmar altimeter pinging at 170kHz. Output is unfiltered. Altimeter is calibrated assuming 1500m/s sound speed. See m_altitude for filtered values";
String instrument "flight computer";
String ioos_category "Location";
String long_name "raw altitude";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_raw_altitude";
String units "m";
}
m_roll {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range -0.3665190041065216, 0.49218299984931946;
String comment "From Sensor m_roll. This is measured by the gliders attitude sensor. Positive roll is starboard side down (clockwise), negative roll is starboard side up.";
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "glider roll";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_roll";
String standard_name "platform_roll_angle";
String units "rad";
}
m_thruster_power {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 0.0, 32.66550064086914;
String comment "From Sensor m_thruster_power. Measured thruster power consumption. This sensor makes noise when on.";
String instrument "Thruster";
String ioos_category "Unknown";
String long_name "measured thruster power consumption";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_thruster_power";
String units "watt";
}
m_vacuum {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 7.441070079803467, 10.440400123596191;
String comment "Glider health monitoring parameter. Pressure sensor measures glider's internal vacuum relative to atmospheric pressure at time when pressure sensor was calibrated. Internal vacuum holds glider components together.";
String instrument "flight computer";
String ioos_category "Unknown";
String long_name "internal vacuum";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_vacuum";
String units "InHg";
}
m_veh_temp {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 2.2943100929260254, 15.637399673461914;
Float64 colorBarMaximum 40.0;
Float64 colorBarMinimum -10.0;
String comment "From Sensor m_veh_temp. Temperature inside glider, unsure of the accuracy, useful for diagnosing changes in vacuum.";
String instrument "flight computer";
String ioos_category "Temperature";
String long_name "glider internal temperature";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_veh_temp";
String units "degree_C";
}
m_water_depth {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range -1.0, 394.4219970703125;
Float64 colorBarMaximum 8000.0;
Float64 colorBarMinimum -8000.0;
String colorBarPalette "TopographyDepth";
String instrument "flight computer";
String ioos_category "Hydrology";
String long_name "seafloor depth";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "m_water_depth";
String standard_name "sea_floor_depth_below_sea_surface";
String units "m";
}
sci_bb2fls_cdom_sig {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 0.0, 219.0;
String comment "From Sensor sci_bb2fls_cdom_sig. Raw signal (counts) of instrument output by linear-response CDOM fluorometer https://vocab.nerc.ac.uk/collection/OG1/current/FLUOCDOM/";
String instrument "fluorometer";
String ioos_category "Optical Properties";
String long_name "Raw fluorescence from coloured dissolved organic matter sensor";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "sci_bb2fls_cdom_sig";
}
sci_bb2flsv2_b470_scaled {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 0.0, 0.0428306981921196;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum -10.0;
String comment "From Sensor sci_bb2flsv2_b470_scaled. Attenuation due to backscatter (470 nm wavelength at 117 degree incidence) by the water body [particulate >unknown phase] by in-situ optical backscatter measurement https://vocab.nerc.ac.uk/collection/OG1/current/BBP470/";
String instrument "fluorometer";
String ioos_category "Optical Properties";
String long_name "Total angle specific volume from backscattering sensor at 470 nanometers";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "sci_bb2flsv2_b470_scaled";
String standard_name "volume_scattering_function_of_radiative_flux_in_sea_water";
String units "m-1 sr-1";
}
sci_bb2flsv2_b532_scaled {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 0.0, 0.028871599584817886;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum -10.0;
String comment "From Sensor sci_bb2flsv2_b532_scaled. Attenuation due to backscatter (532 nm wavelength at 117 degree incidence) by the water body [particulate >unknown phase] by in-situ optical backscatter measurement https://vocab.nerc.ac.uk/collection/OG1/current/BBP532/";
String instrument "fluorometer";
String ioos_category "Optical Properties";
String long_name "Total angle specific volume from backscattering sensor at 532 nanometers";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "sci_bb2flsv2_b532_scaled";
String standard_name "volume_scattering_function_of_radiative_flux_in_sea_water";
String units "m-1 sr-1";
}
sci_bb2flsv2_chl_scaled {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range -0.06350000202655792, 5.181600093841553;
Float64 colorBarMaximum 30.0;
Float64 colorBarMinimum 0.03;
String colorBarScale "Log";
String comment "From Sensor sci_bb2flsv2_chl_scaled. In-situ fluorometer with either manufacture calibration applied. https://vocab.nerc.ac.uk/collection/OG1/current/CHLA/";
String instrument "fluorometer";
String ioos_category "Ocean Color";
String long_name "Chlorophyll-A";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "sci_bb2flsv2_chl_scaled";
String standard_name "concentration_of_chlorophyll_in_sea_water";
String units "ug/L";
}
sci_m_present_secs_into_mission {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 11.719400405883789, 555063.0;
String comment "At mission start the glider has an initial timestamp. This sensor tracks the amount of time that has passed since that timestamp. This sensor is useful when looking through dialogue in the glider's surface logs especially";
String instrument "science computer";
String ioos_category "Time";
String long_name "Time elapsed since start of glider mission";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "sci_m_present_secs_into_mission";
String units "s";
}
sci_m_present_time {
Float64 _FillValue 9.969209968386869e+36;
Float64 actual_range 1.77134405695517e+9, 1.77384866093582e+9;
String comment "epoch time in seconds from 1970";
String instrument "science computer";
String ioos_category "Time";
String long_name "epoch time (glider)";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "sci_m_present_time";
String units "s";
}
sci_ocr504i_irrad3 {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 0.0, 142.1840057373047;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum -10.0;
String comment "The vertical component of light at 490nm waveleng travelling downwards. From Sensor sci_ocr504i_irrad3. ED 489.5 'uW/cm^2/nm' 4 BU 1 OPTIC2 2147408217.0 2.14913975125e-007 1.365 https://vocab.nerc.ac.uk/collection/OG1/current/ED490/";
String instrument "radiometer";
String ioos_category "Unknown";
String long_name "Downwelling irradiance at 490 nanometers";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "sci_ocr504i_irrad3";
String units "uw/cm^2/nm";
}
sci_oxy4_oxygen {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range 0.0, 332.5;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum 0.0;
String comment "From Sensor sci_oxy4_oxygen. The units are micro moles per liter";
String instrument "oxygen optode";
String ioos_category "Dissolved O2";
String long_name "dissolved oxygen concentration";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "sci_oxy4_oxygen";
String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
String units "µmole/liter";
}
sci_suna_nitrate_concentration {
Float64 _FillValue -2.147483647e+9;
Float64 actual_range -0.5251049995422363, 18.164899826049805;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String comment "Nitrate concentration in uM, micromole";
String instrument "suna";
String ioos_category "Dissolved Nutrients";
String long_name "moles of nitrate";
Float64 missing_value -2.147483648e+9;
String observation_type "measured";
String platform "otn200";
String sensor_identifier "sci_suna_nitrate_concentration";
String standard_name "mole_concentration_of_nitrate_in_sea_water";
String units "μmol";
}
conductivity {
Float64 _FillValue -9999.9;
Float64 actual_range 0.0, 4.208360195159912;
Float64 colorBarMaximum 40.0;
Float64 colorBarMinimum 30.0;
String ioos_category "Salinity";
String long_name "Sea Water Electrical Conductivity";
Float64 missing_value -9999.9;
String observation_type "measured";
String platform "platform";
String sensor_identifier "conductivity";
String standard_name "sea_water_electrical_conductivity";
String units "S.m-1";
Float64 valid_max 10.0;
Float64 valid_min 0.0;
}
sci_water_pressure {
Float64 _FillValue -9999.9;
Float64 actual_range -0.028999999165534973, 35.941001892089844;
Float64 colorBarMaximum 5000.0;
Float64 colorBarMinimum 0.0;
String ioos_category "Pressure";
String long_name "Pressure";
Float64 missing_value -9999.9;
String platform "platform";
String sensor_identifier "sci_water_pressure";
String standard_name "sea_water_pressure";
String units "bar";
}
temperature {
Float64 _FillValue -9999.9;
Float64 actual_range 0.0, 13.487000465393066;
Float64 colorBarMaximum 32.0;
Float64 colorBarMinimum 0.0;
String ioos_category "Temperature";
String long_name "Sea Water Temperature";
Float64 missing_value -9999.9;
String observation_type "measured";
String sensor_identifier "temperature";
String standard_name "sea_water_temperature";
String units "degree_C";
Float64 valid_max 40.0;
Float64 valid_min -5.0;
}
pressure {
Float64 _FillValue -9999.9;
Float64 actual_range -0.28999999165534973, 359.4100341796875;
Float64 colorBarMaximum 5000.0;
Float64 colorBarMinimum 0.0;
String ioos_category "Pressure";
String long_name "Sea Water Pressure";
Float64 missing_value -9999.9;
String observation_type "measured";
String platform "platform";
String positive "down";
String sensor_identifier "pressure";
String standard_name "sea_water_pressure";
String units "dbar";
Float64 valid_max 2000.0;
Float64 valid_min 0.0;
}
salinity {
Float64 _FillValue -9999.9;
Float64 actual_range 0.0, 35.5798089056414;
Float64 colorBarMaximum 37.0;
Float64 colorBarMinimum 32.0;
String ioos_category "Salinity";
String long_name "Sea Water Practical Salinity";
Float64 missing_value -9999.9;
String observation_type "calculated";
String platform "platform";
String sensor_identifier "salinity";
String standard_name "sea_water_practical_salinity";
String units "PSU";
Float64 valid_max 40.0;
Float64 valid_min 0.0;
}
density {
Float64 _FillValue -9999.9;
Float64 actual_range 999.8444641620168, 1029.009434824327;
Float64 colorBarMaximum 28.0;
Float64 colorBarMinimum 20.0;
String ioos_category "Salinity";
String long_name "Sea Water Density";
Float64 missing_value -9999.9;
String observation_type "calculated";
String platform "platform";
String sensor_identifier "density";
String standard_name "sea_water_density";
String units "kg.m-3";
Float64 valid_max 1040.0;
Float64 valid_min 1015.0;
}
crs {
Int32 _FillValue -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;
String units "1";
}
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";
Float64 missing_value -9999.9;
String observation_type "calculated";
String platform "platform";
String sensor_identifier "lat_uv";
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";
Float64 missing_value -9999.9;
String observation_type "calculated";
String sensor_identifier "lon_uv";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
profile_id {
Int32 _FillValue -9999;
Int32 actual_range 1771344019, 1773847250;
String cf_role "profile_id";
Float64 colorBarMaximum 2.5e+9;
Float64 colorBarMinimum 0.0;
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 missing_value -9999;
String sensor_identifier "profile_id";
String units "1";
Int32 valid_max 2147483647;
Int32 valid_min 1;
}
profile_lat {
Float64 _FillValue -9999.9;
Float64 actual_range 42.446678388032495, 44.49831796732026;
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";
Float64 missing_value -9999.9;
String observation_type "calculated";
String platform "platform";
String sensor_identifier "profile_lat";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
profile_lon {
Float64 _FillValue -9999.9;
Float64 actual_range -63.40878307203234, -61.38894203383385;
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";
Float64 missing_value -9999.9;
String observation_type "calculated";
String platform "platform";
String sensor_identifier "profile_lon";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
profile_time {
Float64 actual_range 1.771344173e+9, 1.773847973e+9;
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 sensor_identifier "profile_time";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
time_uv {
String calendar "gregorian";
String comment "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 sensor_identifier "time_uv";
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 ioos_category "Currents";
String long_name "Depth-Averaged Eastward Sea Water Velocity";
Float64 missing_value -9999.9;
String observation_type "calculated";
String platform "platform";
String sensor_identifier "u";
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 ioos_category "Currents";
String long_name "Depth-Averaged Northward Sea Water Velocity";
Float64 missing_value -9999.9;
String observation_type "calculated";
String platform "platform";
String sensor_identifier "v";
String standard_name "northward_sea_water_velocity";
String units "m.s-1";
Float64 valid_max 10.0;
Float64 valid_min -10.0;
}
instrument_Thruster {
Int32 _FillValue -999;
String identifier "thruster";
String ioos_category "Unknown";
String long_name "Slocum Glider Hybrid Thruster";
String platform "otn200";
String serial_number "518";
String short_name "Thruster";
String type "instrument";
String units "1";
}
instrument_bpump {
Int32 _FillValue -999;
String comment "Ballast Pump originally came with Cabot (unit 712)";
String identifier "ballast_pump";
String ioos_category "Unknown";
String long_name "Slocum Glider G3 350 m oil pump";
String platform "otn200";
String serial_number "0425";
String short_name "bpump";
String type "instrument";
String units "1";
}
instrument_ctd {
Int32 _FillValue -999;
String comment "pumped CTD";
String identifier "sci_water";
String ioos_category "Unknown";
String long_name "Sea-Bird SBE Glider Payload CTD (GPCTD)";
String platform "otn200";
String serial_number "0031";
String short_name "ctd";
String type "instrument";
String units "1";
}
instrument_fluorometer {
Int32 _FillValue -999;
String comment "A variant of the ECO Puck Triplet (https://vocab.nerc.ac.uk/collection/L22/current/TOOL0673/). It is a three-optical-sensor, user-defined instrument that carries a fluorometer and two scattering meters. ECO Pucks are real‐time only sensors as they are integrated onto the OEM platform that provides power and data handling. The VMT designation signifies this is a model that is specific for integration into Kongsberg Seagliders. It is the predecessor to the IRB puck. The VMT puck included a ca. 12 inch (ca. 30.5 cm) pigtail with IE55 connector that was potted into the sensor housing, for integration. The fluorometer and scattering meters are single wavelength sensors.";
String identifier "sci_bb2fls";
String ioos_category "Optical Properties";
String long_name "WET Labs {Sea-Bird WETLabs} Triplet sensor";
String platform "otn200";
String serial_number "1059";
String short_name "fluorometer";
String type "instrument";
String units "1";
}
instrument_oxygen_optode {
Int32 _FillValue -999;
String comment "Certifcate no:4831_948_00181579 for more details Acquired Through Teledyne Webb Passed from Aanderaa to Teledyne Feb 2021 (MF Cal date). CEOTR Received instrument Feb 2022. Pressure rated to 800 bar";
String identifier "sci_oxy4";
String ioos_category "Dissolved O2";
String long_name "Aanderaa 4831 oxygen optode";
String platform "otn200";
String serial_number "948";
String short_name "oxygen optode";
String type "instrument";
String units "1";
}
instrument_radiometer {
Int32 _FillValue -999;
String comment "Most Recent Calibration as of 2019 - 11 - 15 (b): 2012 - 10 - 15 ED 411.6 'uW/cm^2/nm' 4 BU 1 OPTIC2 2147664440.0 1.95828154967e-007 1.368 ED 443.7 'uW/cm^2/nm' 4 BU 1 OPTIC2 2147542035.2 1.95948975721e-007 1.410 ED 489.5 'uW/cm^2/nm' 4 BU 1 OPTIC2 2147408217.0 2.14913975125e-007 1.365 ED 554.7 'uW/cm^2/nm' 4 BU 1 OPTIC2 2146821974.6 2.21945899813e-007 1.372";
String identifier "sci_ocr504i";
String ioos_category "Unknown";
String long_name "Satlantic {Sea-Bird} OCR-504 multispectral radiometer";
String platform "otn200";
String serial_number "0167";
String short_name "radiometer";
String type "instrument";
String units "1";
}
instrument_suna {
Int32 _FillValue -999;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String comment "Placed on top of glider, unpumped, no wiper. Sensor face is perpendicular to glider.";
String identifier "sci_suna";
String ioos_category "Dissolved Nutrients";
String long_name "Satlantic Submersible Ultraviolet Nitrate Analyser (SUNA)";
String platform "otn200";
String serial_number "0277";
String short_name "suna";
String standard_name "mole_concentration_of_nitrate_in_sea_water";
String type "instrument";
String units "1";
}
instrument_vmt {
Int32 _FillValue -999;
String comment "MAP-114, set to 'Never Tx', ID: 11809. Manufactured March 2018";
String identifier "vmt";
String ioos_category "Unknown";
String long_name "VEMCO mobile transceiver";
String platform "otn200";
String serial_number "1282445";
String short_name "vmt";
String type "instrument";
String units "1";
}
}
NC_GLOBAL {
String acknowledgement "This deployment is supported by funding from CFI through the Ocean Tracking Network. Additional logistical support was provided by the Ocean Frontiers Institute. Thank you to the vessel captains and crew and partners at Bedford Institute of Oceanography for assisting with deployment.";
String cdm_data_type "TrajectoryProfile";
String cdm_profile_variables "profile_id, time, latitude, longitude";
String cdm_trajectory_variables "trajectory";
String comment "This glider was deployed on the Scotian shelf in the Northwest Atlantic Ocean with a suite of bio-optical sensors to measure ocean conditions as the NW Atlantic phytoplankton spring bloom develops.";
String contributor_name "Robert Lennox, Adam Comeau, Jude Van derr Meer, Jazmine Allan, Ellis Keener-LaCroix, Hayden Wu";
String contributor_role "PI, Technical Coordinator, Operator, Operator, Data Scientist, Data Scientist";
String Conventions "CF-1.10, COARDS, ACDD-1.3, NCCSV-1.2";
String creator_email "otn@dal.ca";
String creator_name "Ocean Tracking Network";
String creator_url "https://oceantrackingnetwork.org/";
String date_created "2026-03-18T16:00:17Z";
String date_issued "2026-03-18T16:00:17Z";
String date_modified "2026-03-18T16:00:17Z";
String deployment_number "217";
Float64 Easternmost_Easting -61.388182;
String featureType "TrajectoryProfile";
String format_version "IOOS_Glider_NetCDF_v3.0-noqartod.nc";
String geospatial_bounds "POLYGON ((43.817080 -62.720400, 43.817080 -62.718290, 43.813320 -62.718290, 43.813320 -62.720400, 43.817080 -62.720400))";
Float64 geospatial_lat_max 44.49833309803922;
Float64 geospatial_lat_min 42.44645331677852;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -61.388182;
Float64 geospatial_lon_min -63.408798;
String geospatial_lon_units "degrees_east";
Float64 geospatial_vertical_max 361.49700927734375;
Float64 geospatial_vertical_min 2.5831100496434556e-13;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String history
"2026-03-18T16:00:17Z - Created with the GUTILS package: https://github.com/SECOORA/GUTILS
2026-03-18T22:05:52Z (local files)
2026-03-18T22:05:52Z http://erddap.oceantrack.org/erddap/tabledap/otn200_20260217_217_realtime.html";
String id "otn200_2026_02_17";
String infoUrl "https://oceantrackingnetwork.org/";
String institution "OTN";
String keywords "aanderaa, aft, altitude, amperage, ampere, analyser, angle, argos, atmosphere, average, averaged, backscattering, ballast, bathymetry, battery, below, bird, c_battpos, c_de_oil_vol, c_fin, c_heading, c_pitch, c_thruster_on, c_wpt_lat, c_wpt_lon, chemistry, chlorophyll, chlorophyll-a, circulation, color, coloured, commanded, concentration, concentration_of_chlorophyll_in_sea_water, conductivity, consumption, coulomb, crs, ctd, currents, data, dead, density, deployment, depth, depth-averaged, detect, dissolved, dissolved nutrients, dissolved o2, down, downwelling, earth, Earth Science > Atmosphere > Altitude > Station Height, Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Nitrate, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Circulation > Ocean Currents, Earth Science > Oceans > Ocean Optics > Radiance, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, eastward, eastward_sea_water_velocity, elapsed, electrical, epoch, fin, floor, fluorescence, flux, forward, function, glider, global, gpctd, gps, heading, heave, height, hours, hybrid, hydrology, identifier, instantaneous, instrument_bpump, instrument_ctd, instrument_fluorometer, instrument_oxygen_optode, instrument_radiometer, instrument_suna, instrument_Thruster, instrument_vmt, internal, irradiance, labs, lat_uv, latitude, leak, lon_uv, longitude, m_altitude, m_argos_is_xmitting, m_argos_on, m_battery, m_battpos, m_coulomb_amphr_total, m_coulomb_current, m_de_oil_vol, m_depth, m_depth_rate_avg_final, m_digifin_leakdetect_reading, m_fin, m_gps_lat, m_gps_lon, m_gps_status, m_heading, m_lat, m_leakdetect_voltage, m_leakdetect_voltage_forward, m_lon, m_pitch, m_raw_altitude, m_roll, m_thruster_power, m_vacuum, m_veh_temp, m_water_depth, matter, measured, mission, mobile, mole, mole_concentration_of_dissolved_molecular_oxygen_in_sea_water, mole_concentration_of_nitrate_in_sea_water, molecular, moles, multispectral, n02, name, nanometers, nitrate, no3, northward, northward_sea_water_velocity, nutrients, O2, ocean, ocean color, oceans, ocr, ocr-504, oil, optical, optical properties, optics, optode, organic, orientation, otn, oxygen, payload, pitch, platform, platform_heave_rate_down, platform_orientation, platform_pitch_angle, platform_roll_angle, position, positioning, power, powered, practical, pressure, profile, profile_id, profile_lat, profile_lon, profile_time, properties, pump, radiance, radiative, radiometer, rate, raw, reckoned, roll, row, salinity, salinity/density, satlantic, sbe, scattering, sci_bb2fls_cdom_sig, sci_bb2flsv2_b470_scaled, sci_bb2flsv2_b532_scaled, sci_bb2flsv2_chl_scaled, sci_m_present_secs_into_mission, sci_m_present_time, sci_ocr504i_irrad3, sci_oxy4_oxygen, sci_suna_nitrate_concentration, sci_water_pressure, science, sea, sea-bird, sea_floor_depth_below_sea_surface, sea_water_density, sea_water_electrical_conductivity, sea_water_practical_salinity, sea_water_pressure, sea_water_temperature, seafloor, seawater, sensor, since, slocum, sonde, specific, spring, start, station, statistics, status, submersible, suna, surface, survey, system, temperature, thruster, time, time_uv, topography, total, trajectory, trajectory/deployment, transceiver, transmitting, triplet, u, ultraviolet, v, vacuum, velocity, vemco, vertical, voltage, volume, volume_scattering_function_of_radiative_flux_in_sea_water, water, waypoint, wet, wetlabs";
String keywords_vocabulary "GCMD Science Keywords";
String license "This data may be redistributed and used without restriction.";
String Metadata_Conventions "CF-1.6, COARDS, ACDD-1.3";
String naming_authority "org.oceantrackingnetwork";
Float64 Northernmost_Northing 44.49833309803922;
String platform_type "Slocum Glider";
String power_type "Primary lithium";
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 "SBloGS";
String publisher_email "otn@dal.ca";
String publisher_name "Ocean Tracking Network";
String publisher_url "https://oceantrackingnetwork.org/gliders/";
String sea_name "Northwest Atlantic Ocean";
String source "Observational data from a profiling glider";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 42.44645331677852;
String standard_name_vocabulary "CF Standard Name Table v79";
String summary "Slocum gliders are small, free-swimming, unmanned vehicles that use changes in buoyancy to move vertically and horizontally through the water column in a saw-tooth pattern. They are deployed for days to several months and gather detailed information about the physical, chemical and biological processes of the world's oceans. The Slocum glider was designed and built by Teledyne Webb Research Corporation, Falmouth, MA, USA.";
String testing_mission "False";
String time_coverage_duration "P0DT0H23M52.324489832S";
String time_coverage_end "2026-03-18T15:44:42Z";
String time_coverage_start "2026-02-17T16:00:19Z";
String title "Glider deployment #217 - otn200 2026-02-17 (realtime)";
Float64 Westernmost_Easting -63.408798;
String wmo_id "4800922";
}
}
Data Access Protocol (DAP) and its
selection constraints.
The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.
Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names,
followed by a collection of
constraints (e.g., variable<value),
each preceded by '&' (which is interpreted as "AND").
For details, see the tabledap Documentation.