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Dataset Title:  electa-20221105T1025 Real-Time Raw Trajectory Subscribe RSS
Institution:  Virginia Institute of Marine Science - The College of William & Mary   (Dataset ID: electa-20221105T1025-trajectory-raw-rt)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 time (Timestamp, UTC) ?          2022-11-05T10:25:19.00Z    2022-11-10T14:58:49.89Z
  < slider >
 latitude (degrees_north) ?          38.38622833333333    39.01692
  < slider >
 longitude (degrees_east) ?          -63.34950833333334    -61.846448333333335
  < slider >
 depth (CTD Depth, m) ?          0.0    350.5135
  < slider >
 trajectory (Trajectory/Deployment Name) ?      
   - +  ?
 source_file (Source data file) ?      
   - +  ?
 c_alt_time ?          -1.0    0.0
 c_ballast_pumped (cc) ?          420.0    430.0
 c_climb_target_depth (m) ?          -1.0    100.0
 c_de_oil_vol (cc) ?          -420.0    420.0
 c_dive_target_depth (m) ?          -1.0    345.0
 c_fin (rad) ?          -0.22286    0.111586
 c_heading (rad) ?          0.0    5.06876
 c_science_send_all ?          0    0
 c_thruster_on (percent) ?          0.0    61.3511
 c_weight_drop (bool) ?          0    0
 c_wpt_lat (lat) ?          0.0    3823.4876
 c_wpt_lon (lon) ?          -6325.691    0.0
 c_wpt_x_lmc (m) ?          -103816.0    19936.0
 c_wpt_y_lmc (m) ?          -8708.58    5827.16
 crs ?              
 f_fin_offset (rad) ?          0.0    0.0
 f_ocean_pressure_max ?          1.494    1.494
 f_ocean_pressure_min ?          0.0726801    0.0732845
 instrument_bsipar ?              
 instrument_ctd_rbr (RBR CTD) ?              
 instrument_flbbcdslc ?              
 instrument_hydrophone ?              
 m_avg_climb_rate (m/s) ?          -0.510441    -0.105185
 m_avg_dive_rate (m/s) ?          -0.0596113    0.429331
 m_avg_speed (m/s) ?          0.00624365    0.740339
 m_ballast_pumped (cc) ?          0.0    0.0
 m_battery_inst (volts) ?          14.8369    16.397
 m_battpos (in) ?          -0.899111    0.938923
 m_comms_tickle_timestamp ?          1.667643920594E9    1.668004868869E9
 m_cop_tickle_timestamp ?          1.667643920594E9    1.668004716485E9
 m_coulomb_amphr ?          0.20375    65.4199
 m_coulomb_amphr_total (amp-hrs) ?          1.1975    82.8509
 m_de_oil_vol (cc) ?          -411.171    422.278
 m_depth (Depth, m) ?          0.0    66.6686
 m_depth_rate_avg_final (m/s) ?          -0.580151    0.404122
 m_digifin_leakdetect_reading (nodim) ?          886.0    1023.0
 m_dip_angle ?          0.940732    1.12923
 m_fin (rad) ?          -0.403668    0.401334
 m_final_water_vx ?          0.0    1.07477
 m_final_water_vy ?          -0.222511    0.238171
 m_gps_lat (degrees_minutes_north) ?          3823.1737    3901.0152
 m_gps_lon (degrees_minutes_east) ?          -6320.9705    -6150.7869
 m_gps_mag_var (rad) ?          0.282743    0.289725
 m_gps_status (enum) ?          0    2
 m_hdg_derror (rad/sec) ?          -0.0362145    0.0342513
 m_hdg_error (rad) ?          -2.61886    0.980202
 m_hdg_ierror (rad-sec) ?          -34.7284    106.774
 m_heading (rad) ?          0.0890118    5.61123
 m_iridium_attempt_num ?          0.0    5.0
 m_iridium_call_num (nodim) ?          913.0    989.0
 m_iridium_dialed_num (nodim) ?          1507.0    1628.0
 m_lat (degrees_minutes_north) ?          3823.0899125633    3859.51186735249
 m_leakdetect_voltage (volts) ?          2.49353    2.49997
 m_leakdetect_voltage_forward (volts) ?          2.49829    2.5
 m_lon (degrees_minutes_east) ?          -6320.97081850538    -6153.16999644941
 m_magnetic_field ?          3862.0    5404.0
 m_pitch (rad) ?          -0.738274    0.951204
 m_present_time (UTC) ?          2022-11-05T10:25:19.00Z    2022-11-10T14:58:49.89Z
 m_pressure (Flight Pressure, bar) ?          -0.038497    35.709
 m_raw_altitude (m) ?          0.0    35.327
 m_roll (rad) ?          -0.102974    0.532325
 m_science_clothesline_lag ?          -0.111    13.218
 m_thruster_power (watt) ?          0.0    9.27094
 m_tot_num_inflections (nodim) ?          5842.0    6190.0
 m_vacuum (inHg) ?          6.26703    8.8526
 m_veh_temp (c) ?          21.1622    27.109
 m_vehicle_temp (degC) ?          0.0    0.0
 m_water_depth (m) ?          -1.0    -1.0
 m_water_vx (m s-1) ?          0.0    1.47901
 m_water_vy (m s-1) ?          -0.225885    0.498818
 m_weight_drop ?          0    0
 m_x_lmc (m) ?          0.0    47687.1
 m_y_lmc (m) ?          -3296.01    19905.6
 platform (Slocum Glider electa) ?              
 pressure (CTD Pressure, bar) ?          0.0    353.472
 sci_bsipar_par (uE m^-2 sec^-1) ?          0.0    4315.64
 sci_flbbcd_bb_units (nodim) ?          0.0    6.55776E-4
 sci_flbbcd_cdom_units (ppb) ?          -0.267    1.246
 sci_flbbcd_chlor_units (ug/l) ?          -0.0949    0.365
 sci_m_disk_free (Mbytes) ?          7781.94    7868.06
 sci_m_present_time (UTC) ?          2022-11-05T10:25:19.00Z    2022-11-10T14:54:09.72Z
 sci_water_cond (S m-1) ?          0.0    5.56338
 sci_water_pressure (CTD Pressure, bar) ?          0.0    35.3472
 sci_water_temp (Celsius) ?          0.0    25.7555
 u_alt_filter_enabled ?          1    1
 u_alt_min_depth ?          2.0    2.0
 u_hd_fin_ap_deadband_reset ?          0    0
 u_hd_fin_ap_dgain (sec/rad) ?          -4.0    5.0
 u_hd_fin_ap_gain (1/rad) ?          1.5    1.5
 u_hd_fin_ap_hardover_holdoff ?          -1.0    120.0
 u_hd_fin_ap_igain (1/rad-sec) ?          0.015    0.02
 u_hd_fin_ap_inflection_holdoff ?          -1.0    -1.0
 u_heading_deadband ?          0.087    0.087
 u_heading_rate_deadband ?          0.0087    0.0087
 u_low_power_cycle_time ?          -1.0    -1.0
 u_low_power_hd_fin_ap_dgain ?          0.0    0.0
 u_low_power_hd_fin_ap_gain ?          0.5    0.5
 u_low_power_hd_fin_ap_igain ?          1.0E-4    1.0E-4
 u_min_water_depth ?          0.0    0.0
 u_pitch_ap_deadband ?          0.0524    0.079
 u_pitch_ap_dgain ?          -1.0    1.0
 u_pitch_ap_gain ?          -3.0    -1.0
 u_pitch_max_delta_battpos ?          0.2    0.2
 u_reqd_depth_at_surface ?          4.0    4.0
 u_science_low_power ?          -1.0    -1.0
 x_current_target_altitude (m) ?          -1.0    20.0
 x_cycle_overrun_in_ms ?          0.0    148302.0
 x_fin_deadband ?          0.07    0.07
 x_fin_max (rad) ?          0.4    0.4
 x_lmc_xy_source ?          0    3
 x_low_power_status (nodim) ?          1.0    1.0
 x_thruster_state (enum) ?          0    8
 
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.667643919007e+9, 1.668092329896e+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 38.38622833333333, 39.01692;
    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 -63.34950833333334, -61.846448333333335;
    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 0.0, 350.5135;
    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 3177;
    String filename "electa-2022-313-0-9";
    String filename_extension "sbd";
    String filename_label "electa-2022-313-0-9-sbd(01050009)";
    String fileopen_time "Thu_Nov_10_13:43:01_2022";
    String ioos_category "Unknown";
    String long_name "Source data file";
    String mission_name "350_nu.mi";
    String num_ascii_tags "14";
    String num_label_lines "3";
    String num_segments "1";
    String segment_filename_0 "electa-2022-313-0-9";
    String sensors_per_cycle "75";
    String source_file "/home/coolgroup/slocum/deployments/2022/electa-20221105T1025/data/in/ascii/sbd/electa_2022_313_0_9_sbd.dat";
    String the8x3_filename "01050009";
  }
  c_alt_time {
    Float32 actual_range -1.0, 0.0;
    String ioos_category "Time";
    String long_name "C Alt Time";
  }
  c_ballast_pumped {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 420.0, 430.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "C Ballast Pumped";
    String sensor "c_ballast_pumped";
    String source_sensor "c_ballast_pumped";
    String type "f4";
    String units "cc";
  }
  c_climb_target_depth {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, 100.0;
    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 -420.0, 420.0;
    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 -1.0, 345.0;
    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 -0.22286, 0.111586;
    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 0.0, 5.06876;
    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 {
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String ioos_category "Unknown";
    String long_name "C Science Send All";
  }
  c_thruster_on {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 61.3511;
    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 0.0, 3823.4876;
    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 -6325.691, 0.0;
    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 -103816.0, 19936.0;
    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 -8708.58, 5827.16;
    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 actual_range 1.494, 1.494;
    String ioos_category "Pressure";
    String long_name "F Ocean Pressure Max";
  }
  f_ocean_pressure_min {
    Float32 actual_range 0.0726801, 0.0732845;
    String ioos_category "Pressure";
    String long_name "F Ocean Pressure Min";
  }
  instrument_bsipar {
    Int32 _FillValue -2147483647;
    String calibration_date "2020-08-17";
    String comment "Measures PAR 400-700nm";
    String factory_calibrated "2020-08-17";
    String ioos_category "Ocean Color";
    String long_name "Photosynthetically Active Radiation (PAR) Sensor";
    String make_model "Biospherical PAR QSP2155 Radiometer";
    String owner "Virginia Institute of Marine Science";
    String platform "platform";
    String serial_number "50340";
    String type "instrument";
  }
  instrument_ctd_rbr {
    Int32 _FillValue -2147483647;
    String calibration_date "2021-05-18";
    String comment "Inductive conductivity, temperature, pressure  sensor";
    String factory_calibrated "2021-05-18";
    String ioos_category "Identifier";
    String long_name "RBR CTD";
    String make_model "RBRlegato CTD";
    String owner "Virginia Institute of Marine Science";
    String platform "platform";
    String serial_number "207227";
    String type "instrument";
  }
  instrument_flbbcdslc {
    Int32 _FillValue -2147483647;
    String calibration_date "2021-03-18";
    String comment "Chlorophyll a,beta700nm,CDOM";
    String factory_calibrated "2021-03-18";
    String ioos_category "Identifier";
    String long_name "ECO Triplet Puck";
    String make_model "Sea-Bird ECO Triplet flbbcdslc";
    String owner "Virginia Institute of Marine Science";
    String platform "platform";
    String serial_number "6745";
    String type "instrument";
  }
  instrument_hydrophone {
    Int32 _FillValue -2147483647;
    String calibration_date "1970-01-01";
    String comment "Strap on instrument, no live data nor data flow through glider. No calibration date.";
    String factory_calibrated "1970-01-01";
    String ioos_category "Identifier";
    String long_name "Loggerhead LS1 Hydrophone";
    String make_model "Loggerhead Instruments LS1 Hydrophone";
    String owner "Virginia Institute of Marine Science";
    String platform "platform";
    String serial_number "4371362";
    String type "instrument";
  }
  m_avg_climb_rate {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.510441, -0.105185;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_avg_climb_rate";
    String sensor "m_avg_climb_rate";
    String source_sensor "m_avg_climb_rate";
    String type "f4";
    String units "m/s";
  }
  m_avg_dive_rate {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.0596113, 0.429331;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_avg_dive_rate";
    String sensor "m_avg_dive_rate";
    String source_sensor "m_avg_dive_rate";
    String type "f4";
    String units "m/s";
  }
  m_avg_speed {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.00624365, 0.740339;
    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_ballast_pumped {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.0;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "M Ballast Pumped";
    String sensor "m_ballast_pumped";
    String source_sensor "m_ballast_pumped";
    String type "f4";
    String units "cc";
  }
  m_battery_inst {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 14.8369, 16.397;
    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 -0.899111, 0.938923;
    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 1.667643920594e+9, 1.668004868869e+9;
    String ioos_category "Time";
    String long_name "m_comms_tickle_timestamp";
  }
  m_cop_tickle_timestamp {
    Float64 actual_range 1.667643920594e+9, 1.668004716485e+9;
    String ioos_category "Time";
    String long_name "m_cop_tickle_timestamp";
  }
  m_coulomb_amphr {
    Float32 actual_range 0.20375, 65.4199;
    String ioos_category "Unknown";
    String long_name "M Coulomb Amphr";
  }
  m_coulomb_amphr_total {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1.1975, 82.8509;
    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 -411.171, 422.278;
    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, 66.6686;
    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 -0.580151, 0.404122;
    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 886.0, 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 actual_range 0.940732, 1.12923;
    String ioos_category "Unknown";
    String long_name "m_dip_angle";
  }
  m_fin {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.403668, 0.401334;
    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 actual_range 0.0, 1.07477;
    String ioos_category "Unknown";
    String long_name "M Final Water Vx";
  }
  m_final_water_vy {
    Float32 actual_range -0.222511, 0.238171;
    String ioos_category "Unknown";
    String long_name "M Final Water Vy";
  }
  m_gps_lat {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 3823.1737, 3901.0152;
    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 -6320.9705, -6150.7869;
    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 0.282743, 0.289725;
    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 -0.0362145, 0.0342513;
    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 -2.61886, 0.980202;
    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 -34.7284, 106.774;
    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 0.0890118, 5.61123;
    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 actual_range 0.0, 5.0;
    String ioos_category "Unknown";
    String long_name "m_iridium_attempt_num";
  }
  m_iridium_call_num {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 913.0, 989.0;
    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 1507.0, 1628.0;
    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 3823.0899125633, 3859.51186735249;
    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 2.49353, 2.49997;
    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 2.49829, 2.5;
    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 -6320.97081850538, -6153.16999644941;
    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 actual_range 3862.0, 5404.0;
    String ioos_category "Unknown";
    String long_name "m_magnetic_field";
  }
  m_pitch {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.738274, 0.951204;
    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 1.667643919007e+9, 1.668092329896e+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 -0.038497, 35.709;
    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 0.0, 35.327;
    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 -0.102974, 0.532325;
    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 actual_range -0.111, 13.218;
    String ioos_category "Unknown";
    String long_name "m_science_clothesline_lag";
  }
  m_thruster_power {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 9.27094;
    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 5842.0, 6190.0;
    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 6.26703, 8.8526;
    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 21.1622, 27.109;
    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, -1.0;
    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 0.0, 1.47901;
    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 -0.225885, 0.498818;
    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 {
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String ioos_category "Unknown";
    String long_name "m_weight_drop";
  }
  m_x_lmc {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 47687.1;
    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 -3296.01, 19905.6;
    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 comment "Virginia Institute of Marine Science-William and Mary Laboratory for Ocean Sensing";
    String depth_rating "350m";
    String glider_type "Teledyne Webb Research Slocum G3 glider";
    String gts_ingest "True";
    String id "electa";
    String instruments "instrument_ctd_rbr,instrument_flbbcdslc,instrument_bsipar,instrument_hydrophone";
    String ioos_category "Unknown";
    String long_name "Slocum Glider electa";
    String os_version "10.08";
    String owner "Virginia Institute of Marine Science Laboratory for Ocean Sensing";
    String type "platform";
    String wmo_id "4803929";
    String wmo_platform_code "4803929";
  }
  pressure {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 353.472;
    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_bsipar_par {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 4315.64;
    Int32 bytes 4;
    String ioos_category "Optical Properties";
    String long_name "sci_bsipar_par";
    String sensor "sci_bsipar_par";
    String source_sensor "sci_bsipar_par";
    String type "f4";
    String units "uE m^-2 sec^-1";
  }
  sci_flbbcd_bb_units {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 6.55776e-4;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "Sci Flbbcd Bb Units";
    String sensor "sci_flbbcd_bb_units";
    String source_sensor "sci_flbbcd_bb_units";
    String type "f4";
    String units "nodim";
  }
  sci_flbbcd_cdom_units {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.267, 1.246;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "Sci Flbbcd Cdom Units";
    String sensor "sci_flbbcd_cdom_units";
    String source_sensor "sci_flbbcd_cdom_units";
    String type "f4";
    String units "ppb";
  }
  sci_flbbcd_chlor_units {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.0949, 0.365;
    Int32 bytes 4;
    String ioos_category "Ocean Color";
    String long_name "Sci Flbbcd Chlor Units";
    String sensor "sci_flbbcd_chlor_units";
    String source_sensor "sci_flbbcd_chlor_units";
    String type "f4";
    String units "ug/l";
  }
  sci_m_disk_free {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 7781.94, 7868.06;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "Sci M Disk Free";
    String sensor "sci_m_disk_free";
    String source_sensor "sci_m_disk_free";
    String type "f4";
    String units "Mbytes";
  }
  sci_m_present_time {
    Float64 actual_range 1.667643919007e+9, 1.668092049724e+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_water_cond {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 5.56338;
    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 0.0, 35.3472;
    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, 25.7555;
    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 {
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String ioos_category "Unknown";
    String long_name "U Alt Filter Enabled";
  }
  u_alt_min_depth {
    Float32 actual_range 2.0, 2.0;
    String ioos_category "Location";
    String long_name "u_alt_min_depth";
  }
  u_hd_fin_ap_deadband_reset {
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String ioos_category "Unknown";
    String long_name "U Hd Fin Ap Deadband Reset";
  }
  u_hd_fin_ap_dgain {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -4.0, 5.0;
    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 actual_range -1.0, 120.0;
    String ioos_category "Unknown";
    String long_name "U Hd Fin Ap Hardover Holdoff";
  }
  u_hd_fin_ap_igain {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.015, 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 actual_range -1.0, -1.0;
    String ioos_category "Unknown";
    String long_name "U Hd Fin Ap Inflection Holdoff";
  }
  u_heading_deadband {
    Float32 actual_range 0.087, 0.087;
    String ioos_category "Unknown";
    String long_name "U Heading Deadband";
  }
  u_heading_rate_deadband {
    Float32 actual_range 0.0087, 0.0087;
    String ioos_category "Unknown";
    String long_name "U Heading Rate Deadband";
  }
  u_low_power_cycle_time {
    Float32 actual_range -1.0, -1.0;
    String ioos_category "Time";
    String long_name "U Low Power Cycle Time";
  }
  u_low_power_hd_fin_ap_dgain {
    Float32 actual_range 0.0, 0.0;
    String ioos_category "Unknown";
    String long_name "U Low Power Hd Fin Ap Dgain";
  }
  u_low_power_hd_fin_ap_gain {
    Float32 actual_range 0.5, 0.5;
    String ioos_category "Unknown";
    String long_name "U Low Power Hd Fin Ap Gain";
  }
  u_low_power_hd_fin_ap_igain {
    Float32 actual_range 1.0e-4, 1.0e-4;
    String ioos_category "Unknown";
    String long_name "U Low Power Hd Fin Ap Igain";
  }
  u_min_water_depth {
    Float32 actual_range 0.0, 0.0;
    String ioos_category "Location";
    String long_name "U Min Water Depth";
  }
  u_pitch_ap_deadband {
    Float32 actual_range 0.0524, 0.079;
    String ioos_category "Unknown";
    String long_name "U Pitch Ap Deadband";
  }
  u_pitch_ap_dgain {
    Float32 actual_range -1.0, 1.0;
    String ioos_category "Unknown";
    String long_name "U Pitch Ap Dgain";
  }
  u_pitch_ap_gain {
    Float32 actual_range -3.0, -1.0;
    String ioos_category "Unknown";
    String long_name "U Pitch Ap Gain";
  }
  u_pitch_max_delta_battpos {
    Float32 actual_range 0.2, 0.2;
    String ioos_category "Unknown";
    String long_name "U Pitch Max Delta Battpos";
  }
  u_reqd_depth_at_surface {
    Float32 actual_range 4.0, 4.0;
    String ioos_category "Location";
    String long_name "U Reqd Depth At Surface";
  }
  u_science_low_power {
    Float32 actual_range -1.0, -1.0;
    String ioos_category "Unknown";
    String long_name "u_science_low_power";
  }
  x_current_target_altitude {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, 20.0;
    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 actual_range 0.0, 148302.0;
    String ioos_category "Location";
    String long_name "X Cycle Overrun In Ms";
  }
  x_fin_deadband {
    Float32 actual_range 0.07, 0.07;
    String ioos_category "Location";
    String long_name "X Fin Deadband";
  }
  x_fin_max {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.4, 0.4;
    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 {
    String _Unsigned "false";
    Byte actual_range 0, 3;
    String ioos_category "Location";
    String long_name "X Lmc Xy Source";
  }
  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 0, 8;
    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 is supported by the Office of Naval Research (ONR)";
    String cdm_data_type "Trajectory";
    String cdm_trajectory_variables "trajectory";
    String comment "Deployed by Jeff Book, Karen Drager, Brian Buckingham, Jack Slater, Anthea Empson, and Annat Sonion aboard R/V Atlantic Explorer at the Atlantis II Seamount.";
    String contributor_name "Travis Miles, Donglai Gong, Catherine Edwards, Anthea Empson, Jack Slater, Dave Aragon, Nicole Waite, Brian Buckingham, Kaycee Coleman, Chip Haldeman, John Kerfoot, Laura Nazzaro, Lori Garzio";
    String contributor_role "Principal Investigator, Principal Investigator, Principal Investigator, Technician, Technician, Glider Pilot, Glider Pilot, Glider Pilot, 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 "2022-11-10T15:35:15Z";
    String date_issued "2022-11-10T15:35:15Z";
    String date_modified "2022-11-10T15:35:15Z";
    String defaultGraphQuery "longitude,latitude&.draw=markers&.marker=2%7C5&.color=0xFFFFFF&.colorBar=%7C%7C%7C%7C%7C&.bgColor=0xffccccff";
    String deployment_name "electa-20221105T1025";
    Float64 Easternmost_Easting -61.846448333333335;
    String featureType "Trajectory";
    String geospatial_bounds "POLYGON ((38.98592333333333 -61.89576666666667, 38.98592333333333 -61.89576666666667, 38.98592333333333 -61.89576666666667, 38.98592333333333 -61.89576666666667, 38.98592333333333 -61.89576666666667))";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5831";
    Float64 geospatial_lat_max 39.01692;
    Float64 geospatial_lat_min 38.38622833333333;
    String geospatial_lat_resolution "0.00001 degree";
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -61.846448333333335;
    Float64 geospatial_lon_min -63.34950833333334;
    String geospatial_lon_resolution "0.00001 degree";
    String geospatial_lon_units "degrees_east";
    Int32 geospatial_verical_resolution 0;
    Float64 geospatial_vertical_max 350.5135;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String gts_ingest "True";
    String history 
"2022-11-10T15:35:15Z: /tmp/tmp6t2z2fqk/TrajectoryNetCDFWriter.pyvtpmpanp.nc created
2022-11-10T15:35:15Z: /home/kerfoot/code/glider-proc/scripts/proc_deployment_trajectories_to_nc.py /home/coolgroup/slocum/deployments/2022/electa-20221105T1025/data/in/ascii/sbd/electa_2022_313_0_9_sbd.dat

2024-04-24T10:35:33Z (local files)
2024-04-24T10:35:33Z http://slocum-data.marine.rutgers.edu/erddap/tabledap/electa-20221105T1025-trajectory-raw-rt.html";
    String id "electa-20221105T1025";
    String infoUrl "https://rucool.marine.rutgers.edu";
    String institution "Virginia Institute of Marine Science - The College of William & Mary";
    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_ballast_pumped, 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, electa, electa-20221105T1025, f_fin_offset, f_ocean_pressure_max, f_ocean_pressure_min, instrument_bsipar, instrument_ctd_rbr, instrument_flbbcdslc, instrument_hydrophone, latitude, longitude, m_avg_climb_rate, m_avg_dive_rate, m_avg_speed, m_ballast_pumped, 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_bsipar_par, sci_flbbcd_bb_units, sci_flbbcd_cdom_units, sci_flbbcd_chlor_units, sci_m_disk_free, sci_m_present_time, 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, 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 39.01692;
    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. Additional quality control variables provided where applicable. Thresholds used for quality control flags are under development.";
    String product_version "1.0";
    String program "Office of Naval Research Task Force Ocean";
    String project "PASSENGERS";
    String publisher_email "kerfoot@marine.rutgers.edu";
    String publisher_institution "Rutgers University";
    String references "https://rucool.marine.rutgers.edu";
    String sea_name "North Atlantic";
    String source "Observational Slocum glider data from source dba file electa-2022-313-0-9-sbd(01050009)";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 38.38622833333333;
    String standard_name_vocabulary "CF Standard Name Table v27";
    String subsetVariables "trajectory, source_file";
    String summary "The Predictions of AcousticS with Smart Experimental Networks of GlidERS (PASSENGERS) project is a partnership between universities and the Naval Research Laboratory to improve the capability of data-assimilative ocean models to predict acoustic propagation in dynamic oceanography environments. It includes the deployment of teams of gliders in small (10 km) spatial footprints with integrated passive acoustics focused on mapping the physical and acoustic environment in the dynamic region of the Atlantis II Seamounts.";
    String time_coverage_duration "PT01.106S";
    String time_coverage_end "2022-11-10T14:58:49.89Z";
    String time_coverage_resolution "PTS";
    String time_coverage_start "2022-11-05T10:25:19.00Z";
    String title "electa-20221105T1025 Real-Time Raw Trajectory";
    String uuid "dd5ce488-43d6-4800-9384-8959573098b3";
    Float64 Westernmost_Easting -63.34950833333334;
    String wmo_id "4803929";
    String wmo_platform_code "4803929";
  }
}

 

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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