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Dataset Title:  um_240-20211205T1918 Real-Time Raw Trajectory Subscribe RSS
Institution:  University of Maine   (Dataset ID: um_240-20211205T1918-trajectory-raw-rt)
Range: longitude = -69.54572 to -67.88873°E, latitude = 43.094994 to 43.90666°N, depth = -0.04821364 to 188.0742m, time = 2021-12-07T21:05:19.79Z to 2022-01-04T15:04:32.36Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Data Access Form | Files
 
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.63891111979721e+9, 1.64130867236365e+9;
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    String comment "Alias for m_present_time";
    String ioos_category "Time";
    String long_name "Timestamp";
    String source_sensor "m_present_time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00.00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 43.094993333333335, 43.906659999999995;
    String axis "Y";
    Int32 bytes 8;
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "m_gps_lat converted to decimal degrees and interpolated";
    String ioos_category "Location";
    String long_name "Latitude";
    String observation_type "calculated";
    Int32 precision 5;
    String source_sensor "m_gps_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 9.969209968386869e+36;
    Float64 actual_range -69.54572333333334, -67.888735;
    String axis "X";
    Int32 bytes 8;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "m_gps_lon converted to decimal degrees and interpolated";
    String ioos_category "Location";
    String long_name "Longitude";
    String observation_type "calculated";
    Int32 precision 5;
    String source_sensor "m_gps_lon";
    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 9.96921e+36;
    Float32 actual_range -0.04821364, 188.0742;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String comment "Calculated from llat_pressure and llat_latitude using gsw.z_from_p";
    String ioos_category "Location";
    String long_name "CTD Depth";
    String observation_type "calculated";
    String positive "down";
    String reference_datum "sea-surface";
    String source_sensor "llat_pressure,llat_latitude";
    String standard_name "depth";
    String units "m";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  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";
  }
  source_file {
    String all_sensors "0";
    String comment "Name of the source data file and associated file metadata";
    String dbd_label "DBD_ASC(dinkum_binary_data_ascii)file";
    String encoding_ver "2";
    Int32 file_size_bytes 43367;
    String filename "um_240-2021-342-0-576";
    String filename_extension "sbd";
    String filename_label "um_240-2021-342-0-576-sbd(00460576)";
    String fileopen_time "Tue_Jan__4_14:42:10_2022";
    String ioos_category "Unknown";
    String long_name "Source data file";
    String mission_name "200NDMON.MI";
    String num_ascii_tags "14";
    String num_label_lines "3";
    String num_segments "1";
    String segment_filename_0 "um_240-2021-342-0-576";
    String sensors_per_cycle "111";
    String source_file "/home/coolgroup/slocum/deployments/2021/um_240-20211205T1918/data/in/ascii/sbd/um_240_2021_342_0_576_sbd.dat";
    String the8x3_filename "00460576";
  }
  c_alt_time {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, 0.0;
    Int32 bytes 4;
    String ioos_category "Time";
    String long_name "C Alt Time";
    String sensor "c_alt_time";
    String source_sensor "c_alt_time";
    String type "f4";
    String units "sec";
  }
  c_climb_target_depth {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 6.0, 6.0;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "C Climb Target Depth";
    String sensor "c_climb_target_depth";
    String source_sensor "c_climb_target_depth";
    String type "f4";
    String units "m";
  }
  c_de_oil_vol {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 260.0, 260.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "C De Oil Vol";
    String sensor "c_de_oil_vol";
    String source_sensor "c_de_oil_vol";
    String type "f4";
    String units "cc";
  }
  c_dive_target_depth {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 190.0, 190.0;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "C Dive Target Depth";
    String sensor "c_dive_target_depth";
    String source_sensor "c_dive_target_depth";
    String type "f4";
    String units "m";
  }
  c_fin {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.45, 0.45;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "C Fin";
    String sensor "c_fin";
    String source_sensor "c_fin";
    String type "f4";
    String units "rad";
  }
  c_heading {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0154797, 6.27914;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "C Heading";
    String sensor "c_heading";
    String source_sensor "c_heading";
    String type "f4";
    String units "rad";
  }
  c_science_send_all {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    Int32 bytes 1;
    String ioos_category "Unknown";
    String long_name "C Science Send All";
    String sensor "c_science_send_all";
    String source_sensor "c_science_send_all";
    String type "i1";
    String units "bool";
  }
  c_thruster_on {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.0;
    Int32 bytes 4;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Unknown";
    String long_name "C Thruster On";
    String sensor "c_thruster_on";
    String source_sensor "c_thruster_on";
    String type "f4";
    String units "percent";
  }
  c_weight_drop {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    Int32 bytes 1;
    String ioos_category "Unknown";
    String long_name "C Weight Drop";
    String sensor "c_weight_drop";
    String source_sensor "c_weight_drop";
    String type "i1";
    String units "bool";
  }
  c_wpt_lat {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 4304.74, 4348.5;
    Int32 bytes 8;
    String ioos_category "Location";
    String long_name "C Wpt Lat";
    String sensor "c_wpt_lat";
    String source_sensor "c_wpt_lat";
    String type "f8";
    String units "lat";
  }
  c_wpt_lon {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -6932.781, -6753.0;
    Int32 bytes 8;
    String ioos_category "Location";
    String long_name "C Wpt Lon";
    String sensor "c_wpt_lon";
    String source_sensor "c_wpt_lon";
    String type "f8";
    String units "lon";
  }
  c_wpt_x_lmc {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -126446.0, 5440.21;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "C Wpt X Lmc";
    String sensor "c_wpt_x_lmc";
    String source_sensor "c_wpt_x_lmc";
    String type "f4";
    String units "m";
  }
  c_wpt_y_lmc {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -86727.4, 59027.5;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "C Wpt Y Lmc";
    String sensor "c_wpt_y_lmc";
    String source_sensor "c_wpt_y_lmc";
    String type "f4";
    String units "m";
  }
  crs {
    Int32 _FillValue -2147483647;
    String epsg_code "EPSG:4326";
    String grid_mapping_name "latitude_longitude";
    Float64 inverse_flattening 298.257223563;
    String ioos_category "Unknown";
    String long_name "http://www.opengis.net/def/crs/EPSG/0/4326";
    Float64 semi_major_axis 6378137.0;
  }
  f_fin_offset {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "F Fin Offset";
    String sensor "f_fin_offset";
    String source_sensor "f_fin_offset";
    String type "f4";
    String units "rad";
  }
  f_ocean_pressure_max {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1.702, 1.702;
    Int32 bytes 4;
    String ioos_category "Pressure";
    String long_name "F Ocean Pressure Max";
    String sensor "f_ocean_pressure_max";
    String source_sensor "f_ocean_pressure_max";
    String type "f4";
    String units "volts";
  }
  f_ocean_pressure_min {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.167308, 0.168559;
    Int32 bytes 4;
    String ioos_category "Pressure";
    String long_name "F Ocean Pressure Min";
    String sensor "f_ocean_pressure_min";
    String source_sensor "f_ocean_pressure_min";
    String type "f4";
    String units "volts";
  }
  instrument_bbfl2slo {
    Int32 _FillValue -2147483647;
    String calibration_date "2008-11-24";
    String comment "beta880nm,CDOM,Chlorophyll a";
    String factory_calibrated "2008-11-24";
    String ioos_category "Identifier";
    String long_name "ECO Triplet Puck";
    String make_model "Sea-Bird ECO Triplet bbfl2slo";
    String owner "University of Maine";
    String platform "platform";
    String serial_number "301";
    String type "instrument";
  }
  instrument_ctd_rbr {
    Int32 _FillValue -2147483647;
    String calibration_date "2021-02-22";
    String comment "Inductive conductivity, temperature, pressure  sensor";
    String factory_calibrated "2021-02-22";
    String ioos_category "Identifier";
    String long_name "RBR CTD";
    String make_model "RBRlegato CTD";
    String owner "University of Maine";
    String platform "platform";
    String serial_number "206367";
    String type "instrument";
  }
  instrument_dmon {
    Int32 _FillValue -2147483647;
    String calibration_date "2021-03-29";
    String comment "calibration date n/a, installed by TWR 2021-03-29";
    String factory_calibrated "2021-03-29";
    String ioos_category "Identifier";
    String long_name "WHOI Digital Acoustic Monitoring Instrument DMON";
    String owner "University of Maine";
    String platform "platform";
    String serial_number "84";
    String type "instrument";
  }
  instrument_optode {
    Int32 _FillValue -2147483647;
    String calibration_date "2011-02-10";
    String comment "in-house calibration on 2021-10-12";
    String factory_calibrated "2011-02-10";
    String ioos_category "Identifier";
    String long_name "Oxygen Optode";
    String make_model "Aanderaa Oxygen Optode 5013";
    String owner "University of Maine";
    String platform "platform";
    String serial_number "1402";
    String type "instrument";
    String user_calibrated "2021-10-12";
  }
  m_avg_speed {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.287845, 0.348178;
    Int32 bytes 4;
    String ioos_category "Currents";
    String long_name "M Avg Speed";
    String sensor "m_avg_speed";
    String source_sensor "m_avg_speed";
    String type "f4";
    String units "m/s";
  }
  m_battery_inst {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 13.4935, 16.235;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Battery Inst";
    String sensor "m_battery_inst";
    String source_sensor "m_battery_inst";
    String type "f4";
    String units "volts";
  }
  m_battpos {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.253067, 0.946607;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Battpos";
    String sensor "m_battpos";
    String source_sensor "m_battpos";
    String type "f4";
    String units "in";
  }
  m_comms_tickle_timestamp {
    Float64 actual_range 1.63891112870779e+9, 1.64130864354205e+9;
    Int32 bytes 8;
    String ioos_category "Time";
    String long_name "m_comms_tickle_timestamp";
    String sensor "m_comms_tickle_timestamp";
    String source_sensor "m_comms_tickle_timestamp";
    String time_origin "01-JAN-1970 00:00:00";
    String type "f8";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  m_cop_tickle_timestamp {
    Float64 actual_range 1.63891112871045e+9, 1.64130854367505e+9;
    Int32 bytes 8;
    String ioos_category "Time";
    String long_name "m_cop_tickle_timestamp";
    String sensor "m_cop_tickle_timestamp";
    String source_sensor "m_cop_tickle_timestamp";
    String time_origin "01-JAN-1970 00:00:00";
    String type "f8";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  m_coulomb_amphr {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 12.3809, 175.979;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Coulomb Amphr";
    String sensor "m_coulomb_amphr";
    String source_sensor "m_coulomb_amphr";
    String type "f4";
    String units "amp-hrs";
  }
  m_coulomb_amphr_total {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 12.8345, 176.433;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Coulomb Amphr Total";
    String sensor "m_coulomb_amphr_total";
    String source_sensor "m_coulomb_amphr_total";
    String type "f4";
    String units "amp-hrs";
  }
  m_de_oil_vol {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M De Oil Vol";
    String sensor "m_de_oil_vol";
    String source_sensor "m_de_oil_vol";
    String type "f4";
    String units "cc";
  }
  m_depth {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 3.48359;
    String axis "Z";
    Int32 bytes 4;
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String comment "Glider pressure transducer measured pressure";
    String ioos_category "Location";
    String long_name "Depth";
    String observation_type "calculated";
    String positive "down";
    String reference_datum "sea-surface";
    String source_sensor "m_depth";
    String standard_name "depth";
    String units "m";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  m_depth_rate_avg_final {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.246583, 0.270004;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "M Depth Rate Avg Final";
    String sensor "m_depth_rate_avg_final";
    String source_sensor "m_depth_rate_avg_final";
    String type "f4";
    String units "m/s";
  }
  m_digifin_leakdetect_reading {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1021.0, 1023.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Digifin Leakdetect Reading";
    String sensor "m_digifin_leakdetect_reading";
    String source_sensor "m_digifin_leakdetect_reading";
    String type "f4";
    String units "nodim";
  }
  m_dip_angle {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1.02276, 1.35612;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_dip_angle";
    String sensor "m_dip_angle";
    String source_sensor "m_dip_angle";
    String type "f4";
    String units "rad";
  }
  m_fin {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.458777, 0.458777;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Fin";
    String sensor "m_fin";
    String source_sensor "m_fin";
    String type "f4";
    String units "rad";
  }
  m_final_water_vx {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.133453, 0.228269;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Final Water Vx";
    String observation_type "calculated";
    String sensor "m_final_water_vx";
    String source_sensor "m_final_water_vx";
    String standard_name "eastward_sea_water_velocity";
    String type "f4";
    String units "m s-1";
  }
  m_final_water_vy {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.298957, 0.302244;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Final Water Vy";
    String observation_type "calculated";
    String sensor "m_final_water_vy";
    String source_sensor "m_final_water_vy";
    String standard_name "northward_sea_water_velocity";
    String type "f4";
    String units "m s-1";
  }
  m_gps_lat {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 4305.6996, 4354.3996;
    String axis "Y";
    Int32 bytes 8;
    Float64 colorBarMaximum 10000.0;
    Float64 colorBarMinimum -10000.0;
    String comment "Latitude measured using on-board GPS.  NMEA coordinates.";
    String ioos_category "Time";
    String long_name "GPS Measured Latitude";
    String observation_type "measured";
    Int32 precision 5;
    String source_sensor "m_gps_lat";
    String units "degrees_minutes_north";
    Float64 valid_max 9000.0;
    Float64 valid_min -9000.0;
  }
  m_gps_lon {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -6932.7434, -6753.3241;
    String axis "X";
    Int32 bytes 8;
    Float64 colorBarMaximum 20000.0;
    Float64 colorBarMinimum -20000.0;
    String comment "Longitude measured using on-board GPS. NMEA coordinates.";
    String ioos_category "Time";
    String long_name "GPS Measured Longitude";
    String observation_type "measured";
    Int32 precision 5;
    String source_sensor "m_gps_lon";
    String units "degrees_minutes_east";
    Float64 valid_max 18000.0;
    Float64 valid_min -18000.0;
  }
  m_gps_mag_var {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.275762, 0.287979;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Gps Mag Var";
    String sensor "m_gps_mag_var";
    String source_sensor "m_gps_mag_var";
    String type "f4";
    String units "rad";
  }
  m_gps_status {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 2;
    Int32 bytes 1;
    String ioos_category "Unknown";
    String long_name "M Gps Status";
    String sensor "m_gps_status";
    String source_sensor "m_gps_status";
    String type "i1";
    String units "enum";
  }
  m_hdg_derror {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.0474138, 0.0961771;
    Int32 bytes 4;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Statistics";
    String long_name "M Hdg Derror";
    String sensor "m_hdg_derror";
    String source_sensor "m_hdg_derror";
    String type "f4";
    String units "rad/sec";
  }
  m_hdg_error {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.87144, 2.76304;
    Int32 bytes 4;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Statistics";
    String long_name "M Hdg Error";
    String sensor "m_hdg_error";
    String source_sensor "m_hdg_error";
    String type "f4";
    String units "rad";
  }
  m_hdg_ierror {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -25.8112, 68.4418;
    Int32 bytes 4;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Statistics";
    String long_name "M Hdg Ierror";
    String sensor "m_hdg_ierror";
    String source_sensor "m_hdg_ierror";
    String type "f4";
    String units "rad-sec";
  }
  m_heading {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.00174533, 6.28144;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Heading";
    String sensor "m_heading";
    String source_sensor "m_heading";
    String type "f4";
    String units "rad";
  }
  m_iridium_attempt_num {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 3.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_iridium_attempt_num";
    String sensor "m_iridium_attempt_num";
    String source_sensor "m_iridium_attempt_num";
    String type "f4";
    String units "nodim";
  }
  m_iridium_call_num {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 523.0, 856.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_iridium_call_num";
    String sensor "m_iridium_call_num";
    String source_sensor "m_iridium_call_num";
    String type "f4";
    String units "nodim";
  }
  m_iridium_dialed_num {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 685.0, 1025.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_iridium_dialed_num";
    String sensor "m_iridium_dialed_num";
    String source_sensor "m_iridium_dialed_num";
    String type "f4";
    String units "nodim";
  }
  m_lat {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 4305.36670767427, 4354.39960007493;
    String axis "Y";
    Int32 bytes 8;
    Float64 colorBarMaximum 10000.0;
    Float64 colorBarMinimum -10000.0;
    String comment "Dead-reckoned latitude calculated by the glider while underwater. NMEA coordinates";
    String ioos_category "Time";
    String long_name "Dead-Reckoned Latitude";
    String observation_type "calculated";
    Int32 precision 5;
    String source_sensor "m_lat";
    String standard_name "latitude";
    String units "degrees_minutes_north";
    Float64 valid_max 9000.0;
    Float64 valid_min -9000.0;
  }
  m_leakdetect_voltage {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 2.44863, 2.47973;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Leakdetect Voltage";
    String sensor "m_leakdetect_voltage";
    String source_sensor "m_leakdetect_voltage";
    String type "f4";
    String units "volts";
  }
  m_leakdetect_voltage_forward {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 2.44762, 2.47613;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Leakdetect Voltage Forward";
    String sensor "m_leakdetect_voltage_forward";
    String source_sensor "m_leakdetect_voltage_forward";
    String type "f4";
    String units "volts";
  }
  m_lon {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -6932.73550428363, -6753.12306201487;
    String axis "X";
    Int32 bytes 8;
    Float64 colorBarMaximum 20000.0;
    Float64 colorBarMinimum -20000.0;
    String comment "Dead-reckoned longitude calculoned by the glider while underwater. NMEA coordinates";
    String ioos_category "Time";
    String long_name "Dead-Reckoned Longitude";
    String observation_type "calculated";
    Int32 precision 5;
    String source_sensor "m_lon";
    String standard_name "longitude";
    String units "degrees_minutes_east";
    Float64 valid_max 18000.0;
    Float64 valid_min -18000.0;
  }
  m_magnetic_field {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 2448.0, 6266.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_magnetic_field";
    String sensor "m_magnetic_field";
    String source_sensor "m_magnetic_field";
    String type "f4";
    String units "nodim";
  }
  m_pitch {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.699877, 0.607375;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Pitch";
    String sensor "m_pitch";
    String source_sensor "m_pitch";
    String type "f4";
    String units "rad";
  }
  m_present_time {
    Float64 actual_range 1.63891111979721e+9, 1.64130867236365e+9;
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    Float64 colorBarMaximum 2.5e+9;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Time";
    String long_name "m_present_time";
    String source_sensor "m_present_time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00.00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  m_pressure {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.0381632, 19.3238;
    String axis "Z";
    Int32 bytes 4;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String comment "Glider pressure transducer measured pressure";
    String ioos_category "Pressure";
    String long_name "Flight Pressure";
    String observation_type "measured";
    String positive "down";
    String reference_datum "sea-surface";
    String source_sensor "m_pressure";
    String standard_name "sea_water_pressure";
    String units "bar";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  m_raw_altitude {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1.47863, 95.9915;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "M Raw Altitude";
    String sensor "m_raw_altitude";
    String source_sensor "m_raw_altitude";
    String type "f4";
    String units "m";
  }
  m_roll {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.39968, -0.015708;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Roll";
    String sensor "m_roll";
    String source_sensor "m_roll";
    String type "f4";
    String units "rad";
  }
  m_science_clothesline_lag {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.775513, 62.4372;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_science_clothesline_lag";
    String sensor "m_science_clothesline_lag";
    String source_sensor "m_science_clothesline_lag";
    String type "f4";
    String units "s";
  }
  m_thruster_power {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Thruster Power";
    String sensor "m_thruster_power";
    String source_sensor "m_thruster_power";
    String type "f4";
    String units "watt";
  }
  m_tot_num_inflections {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 2951.0, 5382.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Tot Num Inflections";
    String sensor "m_tot_num_inflections";
    String source_sensor "m_tot_num_inflections";
    String type "f4";
    String units "nodim";
  }
  m_vacuum {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 6.53478, 9.81983;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Vacuum";
    String sensor "m_vacuum";
    String source_sensor "m_vacuum";
    String type "f4";
    String units "inHg";
  }
  m_veh_temp {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 8.46281, 14.0013;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Veh Temp";
    String sensor "m_veh_temp";
    String source_sensor "m_veh_temp";
    String type "f4";
    String units "c";
  }
  m_vehicle_temp {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.0;
    Int32 bytes 4;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String ioos_category "Temperature";
    String long_name "m_vehicle_temp";
    String sensor "m_vehicle_temp";
    String source_sensor "m_vehicle_temp";
    String type "f4";
    String units "degC";
  }
  m_water_depth {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, 272.543;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "M Water Depth";
    String sensor "m_water_depth";
    String source_sensor "m_water_depth";
    String standard_name "sea_floor_depth_below_sea_surface";
    String type "f4";
    String units "m";
  }
  m_water_vx {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.13638, 0.229759;
    Int32 bytes 4;
    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";
    String observation_type "calculated";
    String source_sensor "m_water_vx";
    String standard_name "eastward_sea_water_velocity";
    String units "m s-1";
    Float32 valid_max 10.0;
    Float32 valid_min -10.0;
  }
  m_water_vy {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.30383, 0.303666;
    Int32 bytes 4;
    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";
    String observation_type "calculated";
    String source_sensor "m_water_vy";
    String standard_name "northward_sea_water_velocity";
    String units "m s-1";
    Float32 valid_max 10.0;
    Float32 valid_min -10.0;
  }
  m_weight_drop {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    Int32 bytes 1;
    String ioos_category "Unknown";
    String long_name "m_weight_drop";
    String sensor "m_weight_drop";
    String source_sensor "m_weight_drop";
    String type "i1";
    String units "bool";
  }
  m_x_lmc {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -126032.0, 7645.53;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "M X Lmc";
    String sensor "m_x_lmc";
    String source_sensor "m_x_lmc";
    String type "f4";
    String units "m";
  }
  m_y_lmc {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -79126.6, 58949.1;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "M Y Lmc";
    String sensor "m_y_lmc";
    String source_sensor "m_y_lmc";
    String type "f4";
    String units "m";
  }
  platform {
    Int32 _FillValue -2147483647;
    String depth_rating "200m";
    String id "University of Maine Slocum Glider um_240";
    String instrument "instrument_ctd_rbr,instrument_bbfl2slo,instrument_optode,instrument_dmon";
    String ioos_category "Unknown";
    String long_name "Teledyne Webb Research Slocum G2 glider";
    String make_model "Teledyne Webb Research Slocum G2 glider";
    String os_version "8.5";
    String type "platform";
    String wmo_id "4803945";
    String wmo_platform_code "4803945";
  }
  pressure {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.0486, 189.668;
    String axis "Z";
    Int32 bytes 4;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String comment "Alias for sci_water_pressure, multiplied by 10 to convert from bar to dbar";
    String ioos_category "Pressure";
    String long_name "CTD Pressure";
    String observation_type "measured";
    String positive "down";
    String reference_datum "sea-surface";
    String source_sensor "sci_water_pressure";
    String standard_name "sea_water_pressure";
    String units "bar";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  sci_bbfl2s_bb_scaled {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -8.91e-4, 0.0112283;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "sci_bbfl2s_bb_scaled";
    String sensor "sci_bbfl2s_bb_scaled";
    String source_sensor "sci_bbfl2s_bb_scaled";
    String type "f4";
    String units "nodim";
  }
  sci_bbfl2s_cdom_scaled {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 5.313;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "sci_bbfl2s_cdom_scaled";
    String sensor "sci_bbfl2s_cdom_scaled";
    String source_sensor "sci_bbfl2s_cdom_scaled";
    String type "f4";
    String units "ppb";
  }
  sci_bbfl2s_chlor_scaled {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 8.316;
    Int32 bytes 4;
    String ioos_category "Ocean Color";
    String long_name "sci_bbfl2s_chlor_scaled";
    String sensor "sci_bbfl2s_chlor_scaled";
    String source_sensor "sci_bbfl2s_chlor_scaled";
    String type "f4";
    String units "ug/l";
  }
  sci_dmon_msg_byte_count {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 31750.0;
    Int32 bytes 4;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Statistics";
    String long_name "sci_dmon_msg_byte_count";
    String sensor "sci_dmon_msg_byte_count";
    String source_sensor "sci_dmon_msg_byte_count";
    String type "f4";
    String units "nodim";
  }
  sci_m_present_time {
    Float64 actual_range 1.63891111979721e+9, 1.64130852008109e+9;
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    Float64 colorBarMaximum 2.5e+9;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Time";
    String long_name "Sci M Present Time";
    String source_sensor "sci_m_present_time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00.00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  sci_oxy3835_wphase_dphase {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 45.55;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "sci_oxy3835_wphase_dphase";
    String sensor "sci_oxy3835_wphase_dphase";
    String source_sensor "sci_oxy3835_wphase_dphase";
    String type "f4";
    String units "nodim";
  }
  sci_oxy3835_wphase_oxygen {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 277.63;
    Int32 bytes 4;
    String ioos_category "Dissolved O2";
    String long_name "sci_oxy3835_wphase_oxygen";
    String sensor "sci_oxy3835_wphase_oxygen";
    String source_sensor "sci_oxy3835_wphase_oxygen";
    String type "f4";
    String units "nodim";
  }
  sci_oxy3835_wphase_saturation {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 94.66;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "sci_oxy3835_wphase_saturation";
    String sensor "sci_oxy3835_wphase_saturation";
    String source_sensor "sci_oxy3835_wphase_saturation";
    String type "f4";
    String units "nodim";
  }
  sci_oxy3835_wphase_temp {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 11.36;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "sci_oxy3835_wphase_temp";
    String sensor "sci_oxy3835_wphase_temp";
    String source_sensor "sci_oxy3835_wphase_temp";
    String type "f4";
    String units "nodim";
  }
  sci_water_cond {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 3.85626;
    Int32 bytes 4;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 30.0;
    String ioos_category "Salinity";
    String long_name "Sci Water Cond";
    String observation_type "measured";
    String source_sensor "sci_water_cond";
    String standard_name "sea_water_electrical_conductivity";
    String units "S m-1";
    Float32 valid_max 10.0;
    Float32 valid_min 0.0;
  }
  sci_water_pressure {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.00486, 18.9668;
    String axis "Z";
    Int32 bytes 4;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Pressure";
    String long_name "CTD Pressure";
    String observation_type "measured";
    String positive "down";
    String reference_datum "sea-surface";
    String source_sensor "sci_water_pressure";
    String standard_name "sea_water_pressure";
    String units "bar";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  sci_water_temp {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 11.5505;
    Int32 bytes 4;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Temperature";
    String long_name "sci_water_temp";
    String observation_type "measured";
    String source_sensor "sci_water_temp";
    String standard_name "sea_water_temperature";
    String units "Celsius";
    Float32 valid_max 40.0;
    Float32 valid_min -5.0;
  }
  u_alt_filter_enabled {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    Int32 bytes 1;
    String ioos_category "Unknown";
    String long_name "U Alt Filter Enabled";
    String sensor "u_alt_filter_enabled";
    String source_sensor "u_alt_filter_enabled";
    String type "i1";
    String units "bool";
  }
  u_alt_min_depth {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 2.0, 2.0;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "u_alt_min_depth";
    String sensor "u_alt_min_depth";
    String source_sensor "u_alt_min_depth";
    String type "f4";
    String units "m";
  }
  u_hd_fin_ap_deadband_reset {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 1;
    Int32 bytes 1;
    String ioos_category "Unknown";
    String long_name "U Hd Fin Ap Deadband Reset";
    String sensor "u_hd_fin_ap_deadband_reset";
    String source_sensor "u_hd_fin_ap_deadband_reset";
    String type "i1";
    String units "bool";
  }
  u_hd_fin_ap_dgain {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -4.0, -4.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Hd Fin Ap Dgain";
    String sensor "u_hd_fin_ap_dgain";
    String source_sensor "u_hd_fin_ap_dgain";
    String type "f4";
    String units "sec/rad";
  }
  u_hd_fin_ap_gain {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1.5, 1.5;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Hd Fin Ap Gain";
    String sensor "u_hd_fin_ap_gain";
    String source_sensor "u_hd_fin_ap_gain";
    String type "f4";
    String units "1/rad";
  }
  u_hd_fin_ap_hardover_holdoff {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 120.0, 120.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Hd Fin Ap Hardover Holdoff";
    String sensor "u_hd_fin_ap_hardover_holdoff";
    String source_sensor "u_hd_fin_ap_hardover_holdoff";
    String type "f4";
    String units "sec";
  }
  u_hd_fin_ap_igain {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.02, 0.02;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Hd Fin Ap Igain";
    String sensor "u_hd_fin_ap_igain";
    String source_sensor "u_hd_fin_ap_igain";
    String type "f4";
    String units "1/rad-sec";
  }
  u_hd_fin_ap_inflection_holdoff {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, -1.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Hd Fin Ap Inflection Holdoff";
    String sensor "u_hd_fin_ap_inflection_holdoff";
    String source_sensor "u_hd_fin_ap_inflection_holdoff";
    String type "f4";
    String units "sec";
  }
  u_heading_deadband {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.087, 0.261;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Heading Deadband";
    String sensor "u_heading_deadband";
    String source_sensor "u_heading_deadband";
    String type "f4";
    String units "rad";
  }
  u_heading_rate_deadband {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0087, 0.0261;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Heading Rate Deadband";
    String sensor "u_heading_rate_deadband";
    String source_sensor "u_heading_rate_deadband";
    String type "f4";
    String units "rad/s";
  }
  u_low_power_cycle_time {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, -1.0;
    Int32 bytes 4;
    String ioos_category "Time";
    String long_name "U Low Power Cycle Time";
    String sensor "u_low_power_cycle_time";
    String source_sensor "u_low_power_cycle_time";
    String type "f4";
    String units "sec";
  }
  u_low_power_hd_fin_ap_dgain {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Low Power Hd Fin Ap Dgain";
    String sensor "u_low_power_hd_fin_ap_dgain";
    String source_sensor "u_low_power_hd_fin_ap_dgain";
    String type "f4";
    String units "sec/rad";
  }
  u_low_power_hd_fin_ap_gain {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.5, 0.5;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Low Power Hd Fin Ap Gain";
    String sensor "u_low_power_hd_fin_ap_gain";
    String source_sensor "u_low_power_hd_fin_ap_gain";
    String type "f4";
    String units "1/rad";
  }
  u_low_power_hd_fin_ap_igain {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1.0e-4, 1.0e-4;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Low Power Hd Fin Ap Igain";
    String sensor "u_low_power_hd_fin_ap_igain";
    String source_sensor "u_low_power_hd_fin_ap_igain";
    String type "f4";
    String units "1/rad-sec";
  }
  u_min_water_depth {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 150.0;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "U Min Water Depth";
    String sensor "u_min_water_depth";
    String source_sensor "u_min_water_depth";
    String type "f4";
    String units "m";
  }
  u_pitch_ap_deadband {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0524, 0.0524;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Pitch Ap Deadband";
    String sensor "u_pitch_ap_deadband";
    String source_sensor "u_pitch_ap_deadband";
    String type "f4";
    String units "rad";
  }
  u_pitch_ap_dgain {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1.0, 1.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Pitch Ap Dgain";
    String sensor "u_pitch_ap_dgain";
    String source_sensor "u_pitch_ap_dgain";
    String type "f4";
    String units "s/rad";
  }
  u_pitch_ap_gain {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -3.0, -3.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Pitch Ap Gain";
    String sensor "u_pitch_ap_gain";
    String source_sensor "u_pitch_ap_gain";
    String type "f4";
    String units "1/rad";
  }
  u_pitch_max_delta_battpos {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.2, 0.2;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "U Pitch Max Delta Battpos";
    String sensor "u_pitch_max_delta_battpos";
    String source_sensor "u_pitch_max_delta_battpos";
    String type "f4";
    String units "in";
  }
  u_reqd_depth_at_surface {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 3.25, 3.5;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "U Reqd Depth At Surface";
    String sensor "u_reqd_depth_at_surface";
    String source_sensor "u_reqd_depth_at_surface";
    String type "f4";
    String units "m";
  }
  u_science_low_power {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, -1.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "u_science_low_power";
    String sensor "u_science_low_power";
    String source_sensor "u_science_low_power";
    String type "f4";
    String units "sec";
  }
  x_current_target_altitude {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 8.0, 8.0;
    Int32 bytes 4;
    String ioos_category "Currents";
    String long_name "X Current Target Altitude";
    String sensor "x_current_target_altitude";
    String source_sensor "x_current_target_altitude";
    String type "f4";
    String units "m";
  }
  x_cycle_overrun_in_ms {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.213, 11746.7;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "X Cycle Overrun In Ms";
    String sensor "x_cycle_overrun_in_ms";
    String source_sensor "x_cycle_overrun_in_ms";
    String type "f4";
    String units "msec";
  }
  x_fin_deadband {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.02, 0.02;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "X Fin Deadband";
    String sensor "x_fin_deadband";
    String source_sensor "x_fin_deadband";
    String type "f4";
    String units "rad";
  }
  x_fin_max {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.45, 0.45;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "X Fin Max";
    String sensor "x_fin_max";
    String source_sensor "x_fin_max";
    String type "f4";
    String units "rad";
  }
  x_lmc_xy_source {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range -2, 3;
    Int32 bytes 1;
    String ioos_category "Location";
    String long_name "X Lmc Xy Source";
    String sensor "x_lmc_xy_source";
    String source_sensor "x_lmc_xy_source";
    String type "i1";
    String units "enum";
  }
  x_low_power_status {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1.0, 1.0;
    Int32 bytes 4;
    String ioos_category "Location";
    String long_name "X Low Power Status";
    String sensor "x_low_power_status";
    String source_sensor "x_low_power_status";
    String type "f4";
    String units "nodim";
  }
  x_thruster_state {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range -1, -1;
    Int32 bytes 1;
    String ioos_category "Location";
    String long_name "X Thruster State";
    String sensor "x_thruster_state";
    String source_sensor "x_thruster_state";
    String type "i1";
    String units "enum";
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=1|netcdflibversion=4.6.1|hdf5libversion=1.10.3";
    String acknowledgement "This deployment supported by Broad Reach Fund.";
    String cdm_data_type "Trajectory";
    String cdm_trajectory_variables "trajectory";
    String comment "Deployed by Neal R. Pettigrew and Robert H. Prescott aboard R.W. Roxby out of Mt. Desert, Maine.";
    String contributor_name "Neal Pettigrew, Robert Prescott, Megan Switzer, Mark Baumgartner, Julianne Bonnell, David Aragon, Nicole Waite, John Kerfoot, Laura Nazzaro, Lori Garzio";
    String contributor_role "Principal Investigator, Glider Pilot and Data Processor, Graduate Student, Passive Acoustics System Operator, Passive Acoustics Analyst, Glider Pilot, Glider Pilot, Data Manager, Data Manager, Data Manager";
    String Conventions "CF-1.6, COARDS, ACDD-1.3";
    String creator_email "kerfoot@marine.rutgers.edu";
    String creator_institution "Rutgers University";
    String creator_name "John Kerfoot";
    String creator_type "person";
    String creator_url "https://rucool.marine.rutgers.edu";
    String date_created "2022-01-04T15:35:08Z";
    String date_issued "2022-01-04T15:35:08Z";
    String date_modified "2022-01-04T15:35:08Z";
    String defaultGraphQuery "longitude,latitude&.draw=markers&.marker=2%7C5&.color=0xFFFFFF&.colorBar=%7C%7C%7C%7C%7C&.bgColor=0xffccccff";
    String deployment_name "um_240-20211205T1918";
    Float64 Easternmost_Easting -67.888735;
    String featureType "Trajectory";
    String geospatial_bounds "POLYGON ((43.78821333333334 -69.50265833333333, 43.78821333333334 -69.50102333333332, 43.78521833333333 -69.50102333333332, 43.78521833333333 -69.50265833333333, 43.78821333333334 -69.50265833333333))";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5831";
    Float64 geospatial_lat_max 43.906659999999995;
    Float64 geospatial_lat_min 43.094993333333335;
    String geospatial_lat_resolution "0.00001 degree";
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -67.888735;
    Float64 geospatial_lon_min -69.54572333333334;
    String geospatial_lon_resolution "0.00001 degree";
    String geospatial_lon_units "degrees_east";
    Int32 geospatial_verical_resolution 0;
    Float64 geospatial_vertical_max 188.0742;
    Float64 geospatial_vertical_min -0.04821364;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String gts_ingest "True";
    String history 
"2022-01-04T15:35:08Z: /tmp/tmpoipy20j1/TrajectoryNetCDFWriter.py1ogkgjg4.nc created
2022-01-04T15:35:08Z: /home/kerfoot/code/glider-proc/scripts/proc_deployment_trajectories_to_nc.py /home/coolgroup/slocum/deployments/2021/um_240-20211205T1918/data/in/ascii/sbd/um_240_2021_342_0_576_sbd.dat

2024-03-28T19:38:36Z (local files)
2024-03-28T19:38:36Z http://slocum-data.marine.rutgers.edu/tabledap/um_240-20211205T1918-trajectory-raw-rt.das";
    String id "um_240-20211205T1918";
    String infoUrl "https://umaine.edu/marine/research/ocean-observing-systems/, https://rucool.marine.rutgers.edu";
    String institution "University of Maine";
    String instrument "In Situ/Laboratory Instruments > Profilers/Sounders > CTD";
    String instrument_vocabulary "NASA/GCMD Instrument Keywords Version 8.5";
    String keywords "c_alt_time, c_climb_target_depth, c_de_oil_vol, c_dive_target_depth, c_fin, c_heading, c_science_send_all, c_thruster_on, c_weight_drop, c_wpt_lat, c_wpt_lon, c_wpt_x_lmc, c_wpt_y_lmc, crs, depth, f_fin_offset, f_ocean_pressure_max, f_ocean_pressure_min, instrument_bbfl2slo, instrument_ctd_rbr, instrument_dmon, instrument_optode, latitude, longitude, m_avg_speed, m_battery_inst, m_battpos, m_comms_tickle_timestamp, m_cop_tickle_timestamp, m_coulomb_amphr, m_coulomb_amphr_total, m_de_oil_vol, m_depth, m_depth_rate_avg_final, m_digifin_leakdetect_reading, m_dip_angle, m_fin, m_final_water_vx, m_final_water_vy, m_gps_lat, m_gps_lon, m_gps_mag_var, m_gps_status, m_hdg_derror, m_hdg_error, m_hdg_ierror, m_heading, m_iridium_attempt_num, m_iridium_call_num, m_iridium_dialed_num, m_lat, m_leakdetect_voltage, m_leakdetect_voltage_forward, m_lon, m_magnetic_field, m_pitch, m_present_time, m_pressure, m_raw_altitude, m_roll, m_science_clothesline_lag, m_thruster_power, m_tot_num_inflections, m_vacuum, m_veh_temp, m_vehicle_temp, m_water_depth, m_water_vx, m_water_vy, m_weight_drop, m_x_lmc, m_y_lmc, platform, pressure, sci_bbfl2s_bb_scaled, sci_bbfl2s_cdom_scaled, sci_bbfl2s_chlor_scaled, sci_dmon_msg_byte_count, sci_m_present_time, sci_oxy3835_wphase_dphase, sci_oxy3835_wphase_oxygen, sci_oxy3835_wphase_saturation, sci_oxy3835_wphase_temp, sci_water_cond, sci_water_pressure, sci_water_temp, source_file, time, trajectory, u_alt_filter_enabled, u_alt_min_depth, u_hd_fin_ap_deadband_reset, u_hd_fin_ap_dgain, u_hd_fin_ap_gain, u_hd_fin_ap_hardover_holdoff, u_hd_fin_ap_igain, u_hd_fin_ap_inflection_holdoff, u_heading_deadband, u_heading_rate_deadband, u_low_power_cycle_time, u_low_power_hd_fin_ap_dgain, u_low_power_hd_fin_ap_gain, u_low_power_hd_fin_ap_igain, u_min_water_depth, u_pitch_ap_deadband, u_pitch_ap_dgain, u_pitch_ap_gain, u_pitch_max_delta_battpos, u_reqd_depth_at_surface, u_science_low_power, um_240, um_240-20211205T1918, x_current_target_altitude, x_cycle_overrun_in_ms, x_fin_deadband, x_fin_max, x_lmc_xy_source, x_low_power_status, x_thruster_state";
    String keywords_vocabulary "NASA/GCMD Earth Sciences Keywords Version 8.5";
    String license "This data may be redistributed and used without restriction.  Data provided as is with no expressed or implied assurance of quality assurance or quality control";
    String naming_authority "edu.rutgers.rucool";
    String ncei_template_version "NCEI_NetCDF_Trajectory_Template_v2.0";
    Float64 Northernmost_Northing 43.906659999999995;
    String platform "In Situ Ocean-based Platforms > AUVS > Autonomous Underwater Vehicles";
    String platform_type "Slocum Glider";
    String platform_vocabulary "NASA/GCMD Platforms Keywords Version 8.5";
    String processing_level "Real-time Slocum glider dataset from the native data file format. No quality control provided.";
    String product_version "1.0";
    String program "Gulf of Maine Whale Glider Monitoring";
    String project "Gulf of Maine Whale Glider Monitoring";
    String publisher_email "kerfoot@marine.rutgers.edu";
    String publisher_institution "Rutgers University";
    String sea_name "Gulf of Maine";
    String source "Observational Slocum glider data from source dba file um_240-2021-342-0-576-sbd(00460576)";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 43.094993333333335;
    String standard_name_vocabulary "CF Standard Name Table v27";
    String subsetVariables "trajectory, source_file";
    String summary "This project is conducting a deployment of a passive acoustic glider in the eastern Gulf of Maine to monitor and survey calls of Sei, Fin, Humpback and Right whales, and physical oceanographic conditions.  This approximately 21-to-30 day deployment begins in the Eastern Maine Coastal Current (EMCC), and proceeds to the UMOOS Buoy I, Jordan Basin, and Buoy M.  The glider will then cruise SW toward the LMA1 restricted region that Right whales traditionally visit in the fall and where there is evidence that the area is a mating ground. The glider uses the digital acoustic monitoring (DMON) instrument and the low-frequency detection and classification software (LFDCS).  The glider uses an RBR CTD, a WETLabs ECO puck configured with chlorophyll a fluorescence, CDOM, Turbidity, and an Aanderaa optode for measuring dissolved oxygen.";
    String time_coverage_duration "PT23M31.54557S";
    String time_coverage_end "2022-01-04T15:04:32.36Z";
    String time_coverage_resolution "PT16S";
    String time_coverage_start "2021-12-07T21:05:19.79Z";
    String title "um_240-20211205T1918 Real-Time Raw Trajectory";
    String uuid "a4c70364-816f-48a7-b2db-aae67c00128d";
    Float64 Westernmost_Easting -69.54572333333334;
    String wmo_id "4803945";
    String wmo_platform_code "4803945";
  }
}

 

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 (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

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.


 
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