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ERDDAP
Easier access to scientific data |
Brought to you by NOAA NMFS SWFSC ERD |
| Dataset Title: | bios_minnie-20220324T1344 Real Time Raw Time Series
|
| Institution: | Bermuda Institute of Ocean Sciences (Dataset ID: bios_minnie-20220324T1344-trajectory-raw-rt) |
| Range: | longitude = -64.63875 to -64.492676°E, latitude = 32.13438 to 32.3055°N, depth = 0.0 to 880.7965m, time = 2022-03-24T13:44:50Z to 2022-03-26T14:36:05Z |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Subset
| Data Access Form
| Files
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Attributes {
s {
time {
UInt32 _ChunkSizes 429;
String _CoordinateAxisType "Time";
Float64 actual_range 1.64812949019144e+9, 1.64830536521933e+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 429;
String _CoordinateAxisType "Lat";
Float64 _FillValue 9.96920996838687e+36;
Float64 actual_range 32.13438, 32.30549833333334;
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 429;
String _CoordinateAxisType "Lon";
Float64 _FillValue 9.96920996838687e+36;
Float64 actual_range -64.63874833333333, -64.49267333333334;
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 429;
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 880.7965;
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 25;
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 38;
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 167570;
String filename "bios_minnie-2022-084-1-0";
String filename_extension "sbd";
String filename_label "bios_minnie-2022-084-1-0-sbd(02340000)";
String fileopen_time "Sat_Mar_26_11:14:50_2022";
String ioos_category "Unknown";
String long_name "Source data file";
String mission_name "1K_N2.MI";
String num_ascii_tags "14";
String num_label_lines "3";
String num_segments "1";
String segment_filename_0 "bios_minnie-2022-084-1-0";
String sensors_per_cycle "87";
String source_file "/home/coolgroup/slocum/deployments/2022/bios_minnie-20220324T1344/data/in/ascii/sbd/bios_minnie_2022_084_1_0_sbd.dat";
String the8x3_filename "02340000";
}
platform {
Int32 _FillValue -2147483647;
String depth_rating "1200m";
String glider_type "Teledyne Webb Research Slocum G2 glider";
String id "bios_minnie";
String instrument "instrument_ctd,instrument_flbbcdslc,instrument_optode,instrument_microrider";
String ioos_category "Unknown";
String long_name "Teledyne Webb Research Slocum G2 glider";
String os_version "8.3";
String type "platform";
String wmo_id "4801979";
String wmo_platform_code "4801979";
}
instrument_ctd {
Int32 _FillValue -2147483647;
String calibration_date "2021-10-05";
String comment "Pumped";
String factory_calibrated "2021-10-05";
String ioos_category "Identifier";
String long_name "Conductivity, Temperature, Depth (CTD) Sensor";
String make_model "Sea-Bird GPCTD";
String owner "BIOS";
String platform "platform";
String serial_number "9415";
String type "instrument";
}
instrument_flbbcdslc {
Int32 _FillValue -2147483647;
String calibration_date "2022-01-13";
String comment "Chlorophyll a,beta700nm,CDOM";
String factory_calibrated "2022-01-13";
String ioos_category "Identifier";
String long_name "ECO Triplet Puck";
String make_model "Sea-Bird ECO Triplet flbbcdslc";
String owner "BIOS";
String platform "platform";
String serial_number "4783";
String type "instrument";
}
instrument_optode {
Int32 _FillValue -2147483647;
String calibration_date "2018-11-21";
String factory_calibrated "2018-11-21";
String ioos_category "Identifier";
String long_name "Oxygen Optode";
String make_model "Aanderaa Oxygen Optode 4831";
String owner "BIOS";
String platform "platform";
Int32 serial_number 408;
String type "instrument";
}
instrument_suna {
Int32 _FillValue -2147483647;
String calibration_date "2022-03-01";
String factory_calibrated "2022-03-01";
String ioos_category "Identifier";
String long_name "Satlantic SUNA V2 NO3 analyser";
String make_model "Satlantic Submersible Ultraviolet Nitrate Analyser V2 {SUNA V2} nutrient analyser series";
String owner "BIOS";
String platform "platform";
String serial_number "1020";
String type "instrument";
String user_calibrated "2021-01-22";
}
c_alt_time {
UInt32 _ChunkSizes 1024;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -1.0, -1.0;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 5.0, 8.0;
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 429;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 60.0, 900.0;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.31, 0.271301;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.298871, 4.3823;
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 429;
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_weight_drop {
UInt32 _ChunkSizes 429;
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 429;
Float64 _FillValue 9.96920996838687e+36;
Float64 actual_range 3208.0, 3218.0;
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 429;
Float64 _FillValue 9.96920996838687e+36;
Float64 actual_range -6430.0, -6430.0;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -2320.63, 12411.0;
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 {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -22103.1, 17534.1;
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 429;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 1.708, 1.708;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.197021, 0.198626;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.197459, 0.368365;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 14.7019, 15.2787;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.402621, 0.752984;
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_coulomb_amphr {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.77425, 9.29219;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 1.50812, 10.0261;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -263.654, 261.124;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 4.98311;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.213339, 0.210771;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 1002.0, 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_fin {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.312639, 0.311472;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.0464093, 0.0483152;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.0317326, 0.0427534;
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 429;
Float64 _FillValue 9.96920996838687e+36;
Float64 actual_range 3208.0628, 3218.3299;
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 429;
Float64 _FillValue 9.96920996838687e+36;
Float64 actual_range -6438.3249, -6429.5604;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.260054, 0.260054;
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 429;
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_error {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -1.40191, 2.26319;
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_heading {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.00349066, 6.2762;
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_lat {
UInt32 _ChunkSizes 429;
Float64 _FillValue 9.96920996838687e+36;
Float64 actual_range 3208.06148973849, 3218.32400003831;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 2.4754, 2.48257;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 2.48016, 2.48626;
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_lithium_battery_relative_charge {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 98.1771, 99.7258;
Int32 bytes 4;
String ioos_category "Unknown";
String long_name "m_lithium_battery_relative_charge";
String sensor "m_lithium_battery_relative_charge";
String source_sensor "m_lithium_battery_relative_charge";
String type "f4";
String units "%";
}
m_lon {
UInt32 _ChunkSizes 429;
Float64 _FillValue 9.96920996838687e+36;
Float64 actual_range -6438.32490000345, -6429.61350000205;
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_pitch {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.507891, 0.626573;
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 429;
Float64 actual_range 1.64812949019144e+9, 1.64830536521933e+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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.0226505, 90.1631;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 0.0;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.162316, 0.0191986;
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_tot_num_inflections {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 7825.0, 7862.0;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 6.88446, 9.40243;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 14.3041, 25.3322;
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_water_depth {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -1.0, -1.0;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.0464093, 0.0513474;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.0317326, 0.0435221;
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_x_lmc {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -2351.72, 9486.1;
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 {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -20582.3, 2005.98;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 888.89;
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_flbbcd_bb_units {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 2.7018e-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 {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.1798, 3.3263;
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 {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.036, 0.7344;
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 {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 1972.72, 1988.56;
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 {
UInt32 _ChunkSizes 429;
Float64 actual_range 1.64812949019144e+9, 1.64830534405209e+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_oxy4_oxygen {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 232.449;
Int32 bytes 4;
String ioos_category "Dissolved O2";
String long_name "sci_oxy4_oxygen";
String sensor "sci_oxy4_oxygen";
String source_sensor "sci_oxy4_oxygen";
String type "f4";
String units "uM";
}
sci_water_cond {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 5.15247;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 88.889;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 21.3415;
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 429;
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_hd_fin_ap_deadband_reset {
UInt32 _ChunkSizes 429;
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 429;
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 429;
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 429;
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 429;
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 429;
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 429;
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 429;
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 429;
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 429;
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 429;
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 429;
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 429;
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 429;
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 429;
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 429;
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 429;
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 429;
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";
}
x_current_target_altitude {
UInt32 _ChunkSizes 429;
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 {
UInt32 _ChunkSizes 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 280.18, 4927.34;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.04, 0.04;
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 429;
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.31, 0.31;
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 429;
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 429;
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";
}
}
NC_GLOBAL {
String _NCProperties "version=1|netcdflibversion=4.6.1|hdf5libversion=1.10.3";
String acknowledgment "This deployment supported by The Simons Foundation International";
String cdm_data_type "Trajectory";
String cdm_trajectory_variables "trajectory";
String comment "Deployed by Ruth Curry and J Chapman aboard the R/V Atlantic Explorer";
String contributor_name "Ruth Curry,J Chapman,John Kerfoot";
String contributor_role "Principal Investigator,Glider Technician,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 "2022-03-26T15:56:55Z";
String date_issued "2022-03-26T15:56:55Z";
String date_modified "2022-03-26T15:56:55Z";
String defaultGraphQuery "longitude,latitude,time&.draw=markers&.marker=6%7C3&.color=0xFFFFFF&.colorBar=Rainbow2%7C%7C%7C%7C%7C&.bgColor=0xffccccff";
String deployment_id "638";
String deployment_name "bios_minnie-20210517T1725";
Float64 Easternmost_Easting -64.49267333333334;
String featureType "Trajectory";
String geospatial_bounds "POLYGON ((32.14969333333333 -64.50506833333334, 32.14969333333333 -64.49267333333334, 32.13722 -64.49267333333334, 32.13722 -64.50506833333334, 32.14969333333333 -64.50506833333334))";
String geospatial_bounds_crs "EPSG:4326";
String geospatial_bounds_vertical_crs "EPSG:5831";
Float64 geospatial_lat_max 32.30549833333334;
Float64 geospatial_lat_min 32.13438;
String geospatial_lat_resolution "0.00001 degree";
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -64.49267333333334;
Float64 geospatial_lon_min -64.63874833333333;
String geospatial_lon_resolution "0.00001 degree";
String geospatial_lon_units "degrees_east";
Int32 geospatial_verical_resolution 2;
Float64 geospatial_vertical_max 880.7965;
Float64 geospatial_vertical_min 0.0;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String history
"2022-03-26T15:56:55Z: /tmp/tmp1dvudo41/TrajectoryNetCDFWriter.pyrlu5r1uz.nc created
2022-03-26T15:56:55Z: /home/kerfoot/code/glider-proc/scripts/proc_deployment_trajectories_to_nc.py /home/coolgroup/slocum/deployments/2022/bios_minnie-20220324T1344/data/in/ascii/sbd/bios_minnie_2022_084_1_0_sbd.dat
2025-11-01T12:22:10Z (local files)
2025-11-01T12:22:10Z http://slocum-data.marine.rutgers.edu/tabledap/bios_minnie-20220324T1344-trajectory-raw-rt.das";
String id "bios_minnie-20210517T1725";
String infoUrl "http://magic.bios.edu/,https://rucool.marine.rutgers.edu";
String institution "Bermuda Institute of Ocean Sciences";
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 32.30549833333334;
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 "Raw Slocum glider dataset from the native data file format. No quality control provided. Real-time decimated dataset.";
String product_version "1.0";
String program "MAGIC: Mid Atlantic Glider Initiative and Collaboration";
String project "MAGIC: Mid Atlantic Glider Initiative and Collaboration";
String publisher_email "kerfoot@marine.rutgers.edu";
String publisher_institution "Rutgers University";
String references "https://ioos.noaa.gov/wp-content/uploads/2015/10/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
String sea_name "Northwest Atlantic Ocean";
String source "Observational Slocum glider data from source dba file bios_minnie-2022-084-1-0-sbd(02340000)";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 32.13438;
String standard_name_vocabulary "CF Standard Name Table v27";
String subsetVariables "source_file";
String summary "Glider deployed in support of survey work performed by the R/V Atlantic Explorer. The glider is measuring physical and biogeochemical properties in a 1km patch of ocean to quantify daily rates of nitrate delivery and uptake, oxygen production and utilization, and particle exports near the Bermuda Atlantic Time Series (BATS) site. The Mid-Atlantic Glider Initiative and Collaboration (MAGIC) was launched at BIOS in 2014 to enhance and leverage BIOS’s long-standing ocean measurement programs southeast of Bermuda through the use of autonomous underwater vehicles. The overarching goal of MAGIC is to acquire new high-resolution measurements from underwater gliders to assess the contribution of small-scale processes that sustain the ocean’s biological productivity, and to make those assessments over several years to build a statistically meaningful understanding of them. This real-time dataset contains temperature, salinity, chlorophyll a, optical backscatter and micro turbulence measurements.";
String time_coverage_duration "PT03H22M10.80087S";
String time_coverage_end "2022-03-26T14:36:05Z";
String time_coverage_resolution "PT28S";
String time_coverage_start "2022-03-24T13:44:50Z";
String title "bios_minnie-20220324T1344 Real Time Raw Time Series";
String uuid "2341f860-9240-4ded-aa29-8908a5b5dfd4";
Float64 Westernmost_Easting -64.63874833333333;
String wmo_id "4801979";
String wmo_platform_code "4801979";
}
}
Data Access Protocol (DAP)
and its
selection constraints
.
The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.
Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names,
followed by a collection of
constraints (e.g., variable<value),
each preceded by '&' (which is interpreted as "AND").
For details, see the tabledap Documentation.