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Dataset Title:  um_242-20211105T1601 Real Time Raw Time Series Subscribe RSS
Institution:  University of Maine,Rutgers University   (Dataset ID: um_242-20211105T1601-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 (m_present_time, UTC) ?          2021-11-05T16:01:36Z    2021-12-09T16:22:17Z
  < slider >
 latitude (degrees_north) ?          42.662326666666665    44.24081833333333
  < slider >
 longitude (degrees_east) ?          -69.91642499999999    -67.69659333333334
  < slider >
 depth (CTD Depth, m) ?          -0.4563242    279.9453
  < slider >
 trajectory (Trajectory/Deployment Name) ?          "um_242-20211105T1601"    "um_242-20211105T1601"
 source_file (Source data file) ?      
   - +  ?
 platform ?              
 instrument_ctd ?              
 instrument_flbbcdslc ?              
 instrument_optode (Oxygen Optode) ?              
 instrument_pH (Deep ISFET Ocean pH Sensor) ?              
 c_alt_time (sec) ?          -1.0    0.0
 c_climb_target_depth (m) ?          -1.0    15.0
 c_de_oil_vol (cc) ?          -260.0    260.0
 c_dive_target_depth (m) ?          -1.0    280.0
 c_fin (rad) ?          -0.45    0.45
 c_heading (rad) ?          0.0    6.27638
 c_science_send_all (bool) ?          0    0
 c_thruster_on (%) ?          0.0    0.0
 c_weight_drop (bool) ?          0    0
 c_wpt_lat (lat) ?          0.0    4406.288
 c_wpt_lon (lon) ?          -6953.94    0.0
 c_wpt_x_lmc (m) ?          -139100.0    47506.5
 c_wpt_y_lmc (m) ?          -97158.2    52272.2
 crs ?              
 f_fin_offset (rad) ?          0.0    0.0
 f_ocean_pressure_max (volts) ?          1.639    1.639
 f_ocean_pressure_min (volts) ?          0.181477    0.183803
 m_avg_speed (m/s) ?          0.00207832    0.36141
 m_battery_inst (volts) ?          13.8716    16.4166
 m_battpos (in) ?          -0.720996    0.7861
 m_comms_tickle_timestamp (UTC) ?          2021-11-05T16:01:41Z    2021-12-09T16:18:53Z
 m_cop_tickle_timestamp (UTC) ?          2021-11-05T16:01:41Z    2021-12-09T16:18:53Z
 m_coulomb_amphr (amp-hrs) ?          0.700625    215.785
 m_coulomb_amphr_total (amp-hrs) ?          1.10319    216.188
 m_de_oil_vol (cc) ?          -262.795    261.424
 m_depth (Depth, m) ?          0.0    5.0
 m_depth_rate_avg_final (m/s) ?          -0.286906    0.253769
 m_digifin_leakdetect_reading (nodim) ?          1022.0    1023.0
 m_dip_angle (rad) ?          0.970403    1.309
 m_fin (rad) ?          -0.458293    0.458293
 m_final_water_vx (m s-1) ?          -0.583544    0.266844
 m_final_water_vy (m s-1) ?          -0.302618    0.40945
 m_gps_lat (degrees_minutes_north) ?          4239.7396    4414.4491
 m_gps_lon (degrees_minutes_east) ?          -6954.9855    -6741.7956
 m_gps_mag_var (rad) ?          0.270526    0.287979
 m_gps_status (enum) ?          0    2
 m_hdg_derror (rad/sec) ?          -0.128547    0.0877592
 m_hdg_error (rad) ?          -2.55188    3.04209
 m_hdg_ierror (rad-sec) ?          -28.92    33.9651
 m_heading (rad) ?          0.0    6.28144
 m_iridium_attempt_num (nodim) ?          0.0    5.0
 m_iridium_call_num (nodim) ?          516.0    1013.0
 m_iridium_dialed_num (nodim) ?          1837.0    2378.0
 m_lat (degrees_minutes_north) ?          4239.70290117636    4414.45354668208
 m_leakdetect_voltage (volts) ?          2.47036    2.48465
 m_leakdetect_voltage_forward (volts) ?          2.47106    2.48156
 m_lon (degrees_minutes_east) ?          -6954.95346090123    -6741.8313956829
 m_magnetic_field (nodim) ?          2575.0    6216.0
 m_pitch (rad) ?          -0.771436    0.825541
 m_present_time (UTC) ?          2021-11-05T16:01:36Z    2021-12-09T16:22:17Z
 m_pressure (Flight Pressure, bar) ?          -0.064017    28.5786
 m_raw_altitude (m) ?          1.28938    95.9976
 m_roll (rad) ?          -0.415388    0.0837758
 m_science_clothesline_lag (s) ?          -0.880066    62.6725
 m_thruster_power (watt) ?          0.0    0.0
 m_tot_num_inflections (nodim) ?          1733.0    4417.0
 m_vacuum (inHg) ?          7.21519    9.713
 m_veh_temp (c) ?          -67.8302    17.5617
 m_vehicle_temp (degrees_C) ?          0.0    0.0
 m_water_depth (m) ?          -1.0    316.676
 m_water_vx (m s-1) ?          -0.583544    0.274822
 m_water_vy (m s-1) ?          -0.339609    0.416939
 m_weight_drop (bool) ?          0    0
 m_x_lmc (m) ?          -128723.0    14375.9
 m_y_lmc (m) ?          -98354.1    50695.3
 pressure (CTD Pressure, dbar) ?          -0.46    282.39
 sci_ctd41cp_timestamp (UTC) ?          1970-01-01T00:00:00Z    2021-12-09T16:22:16Z
 sci_flntu_chlor_units (ug/l) ?          -0.06    4.68
 sci_flntu_turb_units (NTU) ?          0.0    24.8636
 sci_m_present_time (UTC) ?          2021-11-05T16:01:36Z    2021-12-09T16:22:17Z
 sci_oxy3835_wphase_dphase (nodim) ?          0.0    46.34
 sci_oxy3835_wphase_oxygen (nodim) ?          0.0    251.53
 sci_oxy3835_wphase_saturation (nodim) ?          0.0    92.88
 sci_oxy3835_wphase_temp (nodim) ?          0.0    13.42
 sci_sbe41n_ph_electrode_current (amps) ?          -1.363E-8    0.0
 sci_sbe41n_ph_electrode_voltage (volts) ?          -0.97404    0.0
 sci_sbe41n_ph_ref_voltage (volts) ?          -0.959134    0.0
 sci_sbe41n_ph_substrate_current (amps) ?          -3.357E-8    0.0
 sci_water_cond (S m-1) ?          0.0    3.9592
 sci_water_pressure (CTD Pressure, bar) ?          -0.046    28.239
 sci_water_temp (degrees_C) ?          0.0    13.5777
 u_alt_filter_enabled (bool) ?          1    1
 u_alt_min_depth (m) ?          2.0    2.0
 u_hd_fin_ap_deadband_reset (bool) ?          0    0
 u_hd_fin_ap_dgain (sec/rad) ?          -4.0    -4.0
 u_hd_fin_ap_gain (1/rad) ?          1.5    1.5
 u_hd_fin_ap_hardover_holdoff (sec) ?          120.0    120.0
 u_hd_fin_ap_igain (1/rad-sec) ?          0.02    0.02
 u_hd_fin_ap_inflection_holdoff (sec) ?          -1.0    -1.0
 u_heading_deadband (rad) ?          0.087    0.087
 u_heading_rate_deadband (rad/s) ?          0.0087    0.0087
 u_low_power_cycle_time (sec) ?          -1.0    -1.0
 u_low_power_hd_fin_ap_dgain (sec/rad) ?          0.0    0.0
 u_low_power_hd_fin_ap_gain (1/rad) ?          0.5    0.5
 u_low_power_hd_fin_ap_igain (1/rad-sec) ?          1.0E-4    1.0E-4
 u_min_water_depth (m) ?          0.0    0.0
 u_pitch_ap_deadband (rad) ?          0.0524    0.0524
 u_pitch_ap_dgain (s/rad) ?          1.0    1.0
 u_pitch_ap_gain (1/rad) ?          -3.0    -3.0
 u_pitch_max_delta_battpos (in) ?          0.2    0.2
 u_reqd_depth_at_surface (m) ?          5.0    5.0
 u_science_low_power (sec) ?          -1.0    -1.0
 x_current_target_altitude (m) ?          -1.0    12.0
 x_cycle_overrun_in_ms (msec) ?          0.183    114395.0
 x_fin_deadband (rad) ?          0.02    0.02
 x_fin_max (rad) ?          0.45    0.45
 x_lmc_xy_source (enum) ?          -2    3
 x_low_power_status (nodim) ?          1.0    1.0
 x_thruster_state (enum) ?          -1    -1
 
Server-side Functions ?
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    UInt32 _ChunkSizes 28;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.63612809633469e+9, 1.63906693727386e+9;
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    String comment "Alias for m_present_time";
    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 units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  latitude {
    UInt32 _ChunkSizes 28;
    String _CoordinateAxisType "Lat";
    Float64 _FillValue 9.96920996838687e+36;
    Float64 actual_range 42.662326666666665, 44.24081833333333;
    String axis "Y";
    Int32 bytes 8;
    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 {
    UInt32 _ChunkSizes 28;
    String _CoordinateAxisType "Lon";
    Float64 _FillValue 9.96920996838687e+36;
    Float64 actual_range -69.91642499999999, -67.69659333333334;
    String axis "X";
    Int32 bytes 8;
    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 {
    UInt32 _ChunkSizes 28;
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.4563242, 279.9453;
    String axis "Z";
    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 {
    UInt32 _ChunkSizes 20;
    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 {
    UInt32 _ChunkSizes 35;
    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 16965;
    String filename "um_242-2021-329-0-405";
    String filename_extension "sbd";
    String filename_label "um_242-2021-329-0-405-sbd(00930405)";
    String fileopen_time "Thu_Dec__9_16:19:56_2021";
    String ioos_category "Unknown";
    String long_name "Source data file";
    String mission_name "350_NW.MI";
    String num_ascii_tags "14";
    String num_label_lines "3";
    String num_segments "1";
    String segment_filename_0 "um_242-2021-329-0-405";
    String sensors_per_cycle "113";
    String source_file "/home/coolgroup/slocum/deployments/2021/um_242-20211105T1601/data/in/ascii/sbd/um_242_2021_329_0_405_sbd.dat";
    String the8x3_filename "00930405";
  }
  platform {
    Int32 _FillValue -2147483647;
    String id "University of Maine Slocum Glider um_242";
    String instrument "instrument_ctd,instrument_flbbcd,instrument_pH,instrument_optode";
    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 "4802997";
    String wmo_platform_code "4802997";
  }
  instrument_ctd {
    Int32 _FillValue -2147483647;
    String calibration_date "2020-02-20";
    String comment "Pumped";
    String factory_calibrated "2020-02-20";
    String ioos_category "Identifier";
    String long_name "Conductivity, Temperature, Depth (CTD) Sensor";
    String make_model "Sea-Bird GPCTD";
    String owner "University of Maine";
    String platform "platform";
    String serial_number "9650";
    String type "instrument";
  }
  instrument_flbbcdslc {
    Int32 _FillValue -2147483647;
    String calibration_date "1970-01-01";
    String comment "Chlorophyll a,beta700nm,CDOM. Calibration date not provided as of 2021-06-25";
    String factory_calibrated "1970-01-01";
    String ioos_category "Identifier";
    String long_name "ECO Triplet Puck";
    String make_model "Sea-Bird ECO Triplet flbbcdslc";
    String owner "University of Maine";
    String platform "platform";
    String serial_number "2278";
    String type "instrument";
  }
  instrument_optode {
    Int32 _FillValue -2147483647;
    String calibration_date "1970-01-01";
    String comment "Calibration date not provided by U of Maine as of 2021-06-25";
    String factory_calibrated "1970-01-01";
    String ioos_category "Identifier";
    String long_name "Oxygen Optode";
    String make_model "Aanderaa Oxygen Optode 5014W";
    String owner "University of Maine";
    String platform "platform";
    String serial_number "1406";
    String type "instrument";
  }
  instrument_pH {
    Int32 _FillValue -2147483647;
    String calibration_date "2020-08-21";
    String comment "V2";
    String factory_calibrated "2020-08-21";
    String ioos_category "Salinity";
    String long_name "Deep ISFET Ocean pH Sensor";
    String make_model "Sea-Bird Deep ISFET Ocean pH Sensor";
    String owner "University of Maine";
    String platform "platform";
    String serial_number "10490";
    String type "instrument";
  }
  c_alt_time {
    UInt32 _ChunkSizes 1024;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, 15.0;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, 280.0;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 6.27638;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.0;
    Int32 bytes 4;
    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 "%";
  }
  c_weight_drop {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    Float64 _FillValue 9.96920996838687e+36;
    Float64 actual_range 0.0, 4406.288;
    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 {
    UInt32 _ChunkSizes 28;
    Float64 _FillValue 9.96920996838687e+36;
    Float64 actual_range -6953.94, 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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -139100.0, 47506.5;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -97158.2, 52272.2;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1.639, 1.639;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.181477, 0.183803;
    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";
  }
  m_avg_speed {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.00207832, 0.36141;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 13.8716, 16.4166;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.720996, 0.7861;
    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 {
    UInt32 _ChunkSizes 28;
    Float64 actual_range 1.63612810100439e+9, 1.63906673330069e+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 {
    UInt32 _ChunkSizes 28;
    Float64 actual_range 1.63612810100809e+9, 1.6390667333031e+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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.700625, 215.785;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1.10319, 216.188;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -262.795, 261.424;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 5.0;
    String axis "Z";
    Int32 bytes 4;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.286906, 0.253769;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1022.0, 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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.970403, 1.309;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.458293, 0.458293;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.583544, 0.266844;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.302618, 0.40945;
    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 {
    UInt32 _ChunkSizes 28;
    Float64 _FillValue 9.96920996838687e+36;
    Float64 actual_range 4239.7396, 4414.4491;
    String axis "Y";
    Int32 bytes 8;
    String comment "Latitude measured using on-board GPS.  NMEA coordinates.";
    String ioos_category "Location";
    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 {
    UInt32 _ChunkSizes 28;
    Float64 _FillValue 9.96920996838687e+36;
    Float64 actual_range -6954.9855, -6741.7956;
    String axis "X";
    Int32 bytes 8;
    String comment "Longitude measured using on-board GPS. NMEA coordinates.";
    String ioos_category "Location";
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.270526, 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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.128547, 0.0877592;
    Int32 bytes 4;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -2.55188, 3.04209;
    Int32 bytes 4;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -28.92, 33.9651;
    Int32 bytes 4;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 5.0;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 516.0, 1013.0;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1837.0, 2378.0;
    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 {
    UInt32 _ChunkSizes 28;
    Float64 _FillValue 9.96920996838687e+36;
    Float64 actual_range 4239.70290117636, 4414.45354668208;
    String axis "Y";
    Int32 bytes 8;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 2.47036, 2.48465;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 2.47106, 2.48156;
    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 {
    UInt32 _ChunkSizes 28;
    Float64 _FillValue 9.96920996838687e+36;
    Float64 actual_range -6954.95346090123, -6741.8313956829;
    String axis "X";
    Int32 bytes 8;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 2575.0, 6216.0;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.771436, 0.825541;
    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 {
    UInt32 _ChunkSizes 28;
    Float64 actual_range 1.63612809633469e+9, 1.63906693727386e+9;
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    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 units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  m_pressure {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.064017, 28.5786;
    String axis "Z";
    Int32 bytes 4;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1.28938, 95.9976;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.415388, 0.0837758;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.880066, 62.6725;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1733.0, 4417.0;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 7.21519, 9.713;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -67.8302, 17.5617;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.0;
    Int32 bytes 4;
    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 "degrees_C";
  }
  m_water_depth {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, 316.676;
    Int32 bytes 4;
    String ioos_category "Bathymetry";
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.583544, 0.274822;
    Int32 bytes 4;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.339609, 0.416939;
    Int32 bytes 4;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -128723.0, 14375.9;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -98354.1, 50695.3;
    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";
  }
  pressure {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.46, 282.39;
    String axis "Z";
    Int32 bytes 4;
    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 "dbar";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  sci_ctd41cp_timestamp {
    UInt32 _ChunkSizes 28;
    Float64 actual_range 0.0, 1.63906693652298e+9;
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    String ioos_category "Time";
    String long_name "sci_ctd41cp_timestamp";
    String source_sensor "sci_ctd41cp_timestamp";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  sci_flntu_chlor_units {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.06, 4.68;
    Int32 bytes 4;
    String ioos_category "Ocean Color";
    String long_name "sci_flntu_chlor_units";
    String sensor "sci_flntu_chlor_units";
    String source_sensor "sci_flntu_chlor_units";
    String type "f4";
    String units "ug/l";
  }
  sci_flntu_turb_units {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 24.8636;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "sci_flntu_turb_units";
    String sensor "sci_flntu_turb_units";
    String source_sensor "sci_flntu_turb_units";
    String type "f4";
    String units "NTU";
  }
  sci_m_present_time {
    UInt32 _ChunkSizes 28;
    Float64 actual_range 1.63612809633469e+9, 1.63906693727386e+9;
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    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 units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  sci_oxy3835_wphase_dphase {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 46.34;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 251.53;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 92.88;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 13.42;
    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_sbe41n_ph_electrode_current {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.363e-8, 0.0;
    Int32 bytes 4;
    String ioos_category "Currents";
    String long_name "sci_sbe41n_ph_electrode_current";
    String sensor "sci_sbe41n_ph_electrode_current";
    String source_sensor "sci_sbe41n_ph_electrode_current";
    String type "f4";
    String units "amps";
  }
  sci_sbe41n_ph_electrode_voltage {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.97404, 0.0;
    Int32 bytes 4;
    String ioos_category "Salinity";
    String long_name "sci_sbe41n_ph_electrode_voltage";
    String sensor "sci_sbe41n_ph_electrode_voltage";
    String source_sensor "sci_sbe41n_ph_electrode_voltage";
    String type "f4";
    String units "volts";
  }
  sci_sbe41n_ph_ref_voltage {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.959134, 0.0;
    Int32 bytes 4;
    String ioos_category "Salinity";
    String long_name "sci_sbe41n_ph_ref_voltage";
    String sensor "sci_sbe41n_ph_ref_voltage";
    String source_sensor "sci_sbe41n_ph_ref_voltage";
    String type "f4";
    String units "volts";
  }
  sci_sbe41n_ph_substrate_current {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -3.357e-8, 0.0;
    Int32 bytes 4;
    String ioos_category "Currents";
    String long_name "sci_sbe41n_ph_substrate_current";
    String sensor "sci_sbe41n_ph_substrate_current";
    String source_sensor "sci_sbe41n_ph_substrate_current";
    String type "f4";
    String units "amps";
  }
  sci_water_cond {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 3.9592;
    Int32 bytes 4;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.046, 28.239;
    String axis "Z";
    Int32 bytes 4;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 13.5777;
    Int32 bytes 4;
    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 "degrees_C";
    Float32 valid_max 40.0;
    Float32 valid_min -5.0;
  }
  u_alt_filter_enabled {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.087, 0.087;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0087, 0.0087;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.0;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 5.0, 5.0;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, 12.0;
    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 {
    UInt32 _ChunkSizes 28;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.183, 114395.0;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 {
    UInt32 _ChunkSizes 28;
    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 the NOAA Ocean Acidification Program and U.S. Integrated Ocean Observing System";
    String cdm_data_type "Trajectory";
    String cdm_trajectory_variables "trajectory";
    String comment "Deployed by Neal Pettigrew, Megan Switzer, and Robert Prescott aboard the Rocket Science";
    String contributor_name "Neal Pettigrew, Robert Prescott, Dave Aragon, Nicole Waite, Chip Haldeman, John Kerfoot, Laura Nazzaro, Lori Garzio";
    String contributor_role "Principal Investigator, Pilot, Pilot, Pilot, 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 "2021-12-09T17:35:12Z";
    String date_issued "2021-12-09T17:35:12Z";
    String date_modified "2021-12-09T17:35:12Z";
    String defaultGraphQuery "longitude,latitude,time&.draw=markers&.marker=6%7C3&.color=0xFFFFFF&.colorBar=Rainbow2%7C%7C%7C%7C%7C&.bgColor=0xffccccff";
    String deployment_name "um_242-20211105T1601";
    Float64 Easternmost_Easting -67.69659333333334;
    String featureType "Trajectory";
    String geospatial_bounds "POLYGON ((43.76309166666667 -69.48430166666667, 43.76309166666667 -69.483645, 43.76247166666667 -69.483645, 43.76247166666667 -69.48430166666667, 43.76309166666667 -69.48430166666667))";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5831";
    Float64 geospatial_lat_max 44.24081833333333;
    Float64 geospatial_lat_min 42.662326666666665;
    String geospatial_lat_resolution "0.00001 degree";
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -67.69659333333334;
    Float64 geospatial_lon_min -69.91642499999999;
    String geospatial_lon_resolution "0.00001 degree";
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_verical_resolution NaN;
    Float64 geospatial_vertical_max 279.9453;
    Float64 geospatial_vertical_min -0.4563242;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String gts_ingest "True";
    String history 
"2021-12-09T17:35:12Z: /tmp/tmpf0ru0dw7/TrajectoryNetCDFWriter.py46ldkadb.nc created
2021-12-09T17:35:12Z: /home/kerfoot/code/glider-proc/scripts/proc_deployment_trajectories_to_nc.py /home/coolgroup/slocum/deployments/2021/um_242-20211105T1601/data/in/ascii/sbd/um_242_2021_329_0_405_sbd.dat

2025-11-19T21:30:06Z (local files)
2025-11-19T21:30:06Z http://slocum-data.marine.rutgers.edu/erddap/tabledap/um_242-20211105T1601-trajectory-raw-rt.html";
    String id "um_242-20211105T1601";
    String infoUrl "https://umaine.edu/marine/research/ocean-observing-systems/,https://rucool.marine.rutgers.edu";
    String institution "University of Maine,Rutgers University";
    String instrument "In Situ/Laboratory Instruments > Profilers/Sounders > CTD";
    String instrument_vocabulary "NASA/GCMD Instrument Keywords Version 8.5";
    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 44.24081833333333;
    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 "Collaborative Research: Optimizing Ocean Acidification Observations for Model Parameterization in the Coupled Slope Water System of the U.S. Northeast Large Marine Ecosystem";
    String project "NOAA OAP (Ocean Acidification Program)/IOOS";
    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_242-2021-329-0-405-sbd(00930405)";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 42.662326666666665;
    String standard_name_vocabulary "CF Standard Name Table v27";
    String subsetVariables "source_file";
    String summary "This project is conducting seasonal deployments to investigate carbonate chemistry and monitor ocean acidification in the Mid-Atlantic Bight. The glider used for the automated observation includes an integrated deep rated version of the Ion Sensitive Field Effect Transistor (ISFET)-based pH sensor. The pH sensor unit is complemented with existing glider sensors including a CTD, a WETLabs FLBBCD ECO puck configured for simultaneous chlorophyll fluorescence and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen. The real-time dataset contains CTD, chlorophyll a, CDOM and optical backscatter measurements. Dissolved oxygen and pH data will be processed post-deployment.";
    String time_coverage_duration "PT03M36.84234S";
    String time_coverage_end "2021-12-09T16:22:17Z";
    String time_coverage_resolution "PT07S";
    String time_coverage_start "2021-11-05T16:01:36Z";
    String title "um_242-20211105T1601 Real Time Raw Time Series";
    String uuid "2950ae57-9ef8-40ee-bf06-7e335b66554c";
    Float64 Westernmost_Easting -69.91642499999999;
    String wmo_id "4802997";
    String wmo_platform_code "4802997";
  }
}

 

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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