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Voice of the Ocean ERDDAP™
Easier access to scientific data |
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| Dataset Title: | EkmanSHW002-20260224T1303
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| Institution: | VOICEOFTHEOCEAN (Dataset ID: OG_nrt_SHW002_M25) |
| Range: | longitude = 13.384916 to 13.950867°E, latitude = 55.01687 to 55.1548°N, depth = -0.1852149 to 44.569824m, time = 2026-02-24T13:03:22Z to 2026-03-27T09:23:41Z |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Data Access Form
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Attributes {
s {
latitude {
String _CoordinateAxisType "Lat";
Float64 _FillValue NaN;
Float64 actual_range 55.016868591308594, 55.15480041503906;
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String conversion "nmea2deg";
String ioos_category "Location";
String long_name "latitude of each measurement and GPS location";
String platform "platform";
String sensor "SeaExplorer";
String source "NAV_LATITUDE";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/LAT/";
}
longitude {
String _CoordinateAxisType "Lon";
Float64 _FillValue NaN;
Float64 actual_range 13.384916305541992, 13.95086669921875;
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String conversion "nmea2deg";
String ioos_category "Location";
String long_name "longitude of each measurement and GPS location";
String platform "platform";
String sensor "SeaExplorer";
String source "NAV_LONGITUDE";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/LON/";
}
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.771938202e+9, 1.774603421e+9;
String axis "T";
String calendar "gregorian";
Float64 colorBarMaximum 5.0e+9;
Float64 colorBarMinimum 0.0;
String ioos_category "Time";
String long_name "Time elapsed since 1970-01-01T00:00:00Z";
String sensor "SeaExplorer";
String source "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 4000000000;
Float64 valid_min 1000000000;
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/TIME/";
}
depth {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float64 _FillValue NaN;
Float64 accuracy 1.0;
Float64 actual_range -0.18521490130364204, 44.56982314650422;
String axis "Z";
Float64 colorBarMaximum 8000.0;
Float64 colorBarMinimum -8000.0;
String colorBarPalette "TopographyDepth";
String comment "from science pressure and interpolated";
String instrument "instrument_ctd";
String ioos_category "Location";
String long_name "glider depth";
String observation_type "calulated";
String platform "platform";
String positive "down";
Float64 precision 2.0;
String reference_datum "surface";
String source "pressure";
String standard_name "depth";
String units "m";
Float64 valid_max 2000.0;
Float64 valid_min 0.0;
}
AD2CP_HEADING {
Float32 _FillValue NaN;
Float32 actual_range 0.0, 360.0;
String comment "measured by AD2CP";
String long_name "Orientation (horizontal relative to magnetic north) of measurement platform {heading}";
Float32 missing_value NaN;
String platform "platform";
String sensor "SENSOR_CURRENT_PROFILERS_107326";
String source "AD2CP_HEADING";
String standard_name "platform_orientation";
String units "Degrees";
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/HEADING/";
}
AD2CP_PITCH {
Float32 _FillValue NaN;
Float32 actual_range -84.2, 71.4;
String comment "measured by AD2CP";
String long_name "Orientation (pitch) of measurement platform by inclinometer";
Float32 missing_value NaN;
String platform "platform";
String sensor "SENSOR_CURRENT_PROFILERS_107326";
String source "AD2CP_PITCH";
String standard_name "platform_pitch_fore_up";
String units "Degrees";
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/PITCH/";
}
AD2CP_ROLL {
Float32 _FillValue NaN;
Float32 actual_range -63.1, 44.8;
String comment "measured by AD2CP";
String long_name "Orientation (roll angle) of measurement platform by inclinometer";
Float32 missing_value NaN;
String platform "platform";
String sensor "SENSOR_CURRENT_PROFILERS_107326";
String source "AD2CP_ROLL";
String standard_name "platform_roll_starboard_down";
String units "Degrees";
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/ROLL/";
}
BBP700 {
Float32 _FillValue NaN;
Float32 actual_range 1.538568e-5, 1.5;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum -10.0;
String long_name "Particle backscattering at 700 nanometers.";
Float32 missing_value NaN;
String observation_type "calculated";
String platform "platform";
String processing "Particulate backscatter bbp calculated following methods in the Ocean Observatories Initiative document DATA PRODUCT SPECIFICATION FOR OPTICAL BACKSCATTER (RED WAVELENGTHS) Version 1-05 Document Control Number 1341-00540 2014-05-28. Downloaded from http://oceanobservatories.org/wp-content/uploads/2015/10/1341-00540_Data_Product_SPEC_FLUBSCT_OOI.pdf";
String sensor "SENSOR_FLUOROMETERS_235280";
String source "TRIDENTE_BACKSCATTER";
String standard_name "acoustic_volume_backscattering_strength_in_sea_water";
String units "m-1";
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/BBP700/";
}
CHLA {
Float32 _FillValue NaN;
Float32 actual_range -11.91835, 107.1444;
Float64 colorBarMaximum 30.0;
Float64 colorBarMinimum 0.03;
String colorBarScale "Log";
String long_name "Chlorophyll-A";
Float32 missing_value NaN;
String observation_type "calculated";
String platform "platform";
String sensor "SENSOR_FLUOROMETERS_235280";
String source "TRIDENTE_CHLOROPHYLL";
String standard_name "concentration_of_chlorophyll_in_sea_water";
String units "mg m-3";
Float32 valid_max 50.0;
Float32 valid_min 0.0;
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/CHLA/";
}
CNDC {
Float32 _FillValue NaN;
Float32 actual_range -4.0e-4, 22.0185;
Float64 colorBarMaximum 40.0;
Float64 colorBarMinimum 30.0;
String long_name "Electrical conductivity of the water body by CTD";
Float32 missing_value NaN;
String observation_type "measured";
String platform "platform";
String sensor "SENSOR_CTD_238480";
String source "LEGATO_CONDUCTIVITY";
String standard_name "sea_water_electrical_conductivity";
String units "S m-1";
Float32 valid_max 85.0;
Float32 valid_min 0.0;
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/CNDC/";
}
DEPLOYMENT_LATITUDE {
Float64 _FillValue NaN;
Float64 actual_range 55.130149841308594, 55.130149841308594;
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String long_name "latitude of deployment";
String standard_name "latitude";
}
DEPLOYMENT_LONGITUDE {
Float64 _FillValue NaN;
Float64 actual_range 13.536867141723633, 13.536867141723633;
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String long_name "longitude of deployment";
String standard_name "longitude";
}
DEPLOYMENT_TIME {
Float64 actual_range 1.771938202e+9, 1.771938202e+9;
String calendar "gregorian";
String ioos_category "Time";
String long_name "date of deployment";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
DIVE_NUMBER {
Float64 _FillValue 9223372036854775807;
Float64 actual_range 3, 2944;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String long_name "Sequential number representing a complete descent-ascent cycle of the glider";
String platform "platform";
String sensor "SeaExplorer";
String source "fnum";
String units "1";
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/DIVE_NUMBER/";
}
DOXY {
Float32 _FillValue NaN;
Float32 actual_range 308.751, 502.573;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum 0.0;
String long_name "Dissolved oxygen";
Float32 missing_value NaN;
String observation_type "calculated";
String platform "platform";
String sensor "SENSOR_DISSOLVED_GAS_SENSORS_0128";
String source "AROD_FT_DO";
String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
String units "mmol m-3";
Float32 valid_max 425.0;
Float32 valid_min 0.0;
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/DOXY/";
}
DPAR {
Float32 _FillValue NaN;
Float32 actual_range 1.20984e-9, 0.0761961;
String long_name "Downwelling photosynthetic available radiation";
Float32 missing_value NaN;
String observation_type "measured";
String platform "platform";
String sensor "SENSOR_RADIOMETERS_3199";
String source "MPE-PAR_IRRADIANCE";
String units "μE cm-2 s-1";
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/DPAR/";
}
LATITUDE_GPS {
Float64 _FillValue NaN;
Float64 actual_range 55.016868591308594, 55.154598236083984;
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String conversion "nmea2deg";
String long_name "latitude of each GPS location";
Float64 missing_value NaN;
String platform "platform";
String sensor "SeaExplorer";
String source "NAV_LATITUDE";
String standard_name "latitude";
String units "degree_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/LAT_GPS/";
}
LONGITUDE_GPS {
Float64 _FillValue NaN;
Float64 actual_range 13.384916305541992, 13.95086669921875;
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String conversion "nmea2deg";
String long_name "longitude of each GPS location";
Float64 missing_value NaN;
String platform "platform";
String sensor "SeaExplorer";
String source "NAV_LONGITUDE";
String standard_name "longitude";
String units "degree_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/LON_GPS/";
}
NAV_RESOURCE {
Float32 _FillValue NaN;
Float32 actual_range 100.0, 124.0;
String long_name "Navigation state of SeaExplorer glider";
String platform "platform";
String sensor "SeaExplorer";
String source "NAV_RESOURCE";
String units "1";
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/NAV_RESOURCE/";
}
N_MEASUREMENTS {
Float64 _FillValue 9223372036854775807;
String long_name "N MEASUREMENTS";
}
PHASE {
Float64 _FillValue 9223372036854775807;
Float64 actual_range 1, 5;
String long_name "Identifier of glider phase";
String phase_vocabulary "https://github.com/OceanGlidersCommunity/OG-format-user-manual/blob/main/vocabularyCollection/phase.md";
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/PHASE/";
}
PLATFORM_MODEL {
String long_name "model of the glider";
String platform_model_vocabulary "https://vocab.nerc.ac.uk/collection/B76/current/B7600037/";
}
PLATFORM_SERIAL_NUMBER {
String long_name "glider serial number";
}
PRES {
Float32 _FillValue NaN;
Float32 actual_range -0.1869, 44.9802;
Float64 colorBarMaximum 5000.0;
Float64 colorBarMinimum 0.0;
String comment "ctd pressure sensor";
String long_name "Pressure (spatial coordinate) exerted by the water body by profiling pressure sensor and correction to read zero at sea level";
Float32 missing_value NaN;
String observation_type "measured";
String platform "platform";
String positive "down";
String reference_datum "sea-surface";
String sensor "SENSOR_CTD_238480";
String source "LEGATO_PRESSURE";
String standard_name "sea_water_pressure";
String units "dbar";
Float32 valid_max 2000.0;
Float32 valid_min 0.0;
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/PRES/";
}
PROFILE_DIRECTION {
Float64 _FillValue 9223372036854775807;
Float64 colorBarMaximum 360.0;
Float64 colorBarMinimum 0.0;
}
PROFILE_NUMBER {
Float64 _FillValue 9223372036854775807;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
}
SENSOR_CTD_238480 {
Float64 _FillValue NaN;
String long_name "RBR Legato3 CTD";
Float64 missing_value NaN;
String sensor_calibration_date "2025-04-17";
String sensor_maker "RBR";
String sensor_maker_vocabulary "https://vocab.nerc.ac.uk/collection/L35/current/MAN0049/";
String sensor_model "RBR Legato3 CTD";
String sensor_model_vocabulary "https://vocab.nerc.ac.uk/collection/L22/current/TOOL1745/";
String sensor_serial_number "238480";
String sensor_type "CTD";
String sensor_type_vocabulary "https://vocab.nerc.ac.uk/collection/L05/current/130/";
}
SENSOR_CURRENT_PROFILERS_107326 {
Float64 _FillValue NaN;
String long_name "Nortek Glider1000 AD2CP Acoustic Doppler Current Profiler";
Float64 missing_value NaN;
String sensor_calibration_date "2025-06-17";
String sensor_maker "Nortek";
String sensor_maker_vocabulary "https://vocab.nerc.ac.uk/collection/L35/current/MAN0068/";
String sensor_model "Nortek Glider1000 AD2CP Acoustic Doppler Current Profiler";
String sensor_model_vocabulary "https://vocab.nerc.ac.uk/collection/L22/current/TOOL1774/";
String sensor_serial_number "107326";
String sensor_type "current profilers";
String sensor_type_vocabulary "https://vocab.nerc.ac.uk/collection/L05/current/115/";
}
SENSOR_DISSOLVED_GAS_SENSORS_0128 {
Float64 _FillValue NaN;
String calibration_parameters "{'A': '-1.285023e01', 'B': 0.001486026, 'C': -2.686413e-08, 'Cp': 0.0043, 'D': 6.342545e-13, 'E': -8.162941e-18, 'F': 5.321793e-23, 'c0': 0.002896543, 'c1': 0.0001229512, 'c2': 2.736071e-06, 'd0': -0.0002910485, 'd1': -0.1497593, 'd2': 0.1881743, 'd3': 0.0, 'd4': 0.0, 'e0': 1.0}";
String long_name "JFE Advantech Rinko FT ARO-FT oxygen sensor";
Float64 missing_value NaN;
String sensor_calibration_date "2025-06-10";
String sensor_maker "JFE Advantech";
String sensor_maker_vocabulary "https://vocab.nerc.ac.uk/collection/L35/current/MAN0053/";
String sensor_model "JFE Advantech Rinko FT ARO-FT oxygen sensor";
String sensor_model_vocabulary "https://vocab.nerc.ac.uk/collection/L22/current/TOOL1783/";
String sensor_serial_number "0128";
String sensor_type "dissolved gas sensors";
String sensor_type_vocabulary "https://vocab.nerc.ac.uk/collection/L05/current/351/";
}
SENSOR_FLUOROMETERS_235280 {
Float64 _FillValue NaN;
String calibration_parameters "{'Chl_C0': 0.023341889, 'Chl_C1': '2.262095e06', 'Chl_C2': 0.10331017, 'backscatter_C0': 1.5123581e-05, 'backscatter_C1': 7.7753944}";
String long_name "RBR tridente scattering fluorescence sensor";
Float64 missing_value NaN;
String sensor_calibration_date "2024-06-05";
String sensor_maker "RBR";
String sensor_maker_vocabulary "https://vocab.nerc.ac.uk/collection/L35/current/MAN0049/";
String sensor_model "RBR tridente scattering fluorescence sensor";
String sensor_model_vocabulary "https://vocab.nerc.ac.uk/collection/L22/current/TOOL2149/";
String sensor_serial_number "235280";
String sensor_type "fluorometers";
String sensor_type_vocabulary "https://vocab.nerc.ac.uk/collection/L05/current/113/";
}
SENSOR_RADIOMETERS_3199 {
Float64 _FillValue NaN;
String long_name "Biospherical Instruments MPE underwater PAR sensor";
Float64 missing_value NaN;
String sensor_calibration_date "2024-05-02";
String sensor_maker "Biospherical Instruments";
String sensor_maker_vocabulary "https://vocab.nerc.ac.uk/collection/L35/current/MAN0028/";
String sensor_model "Biospherical Instruments MPE underwater PAR sensor";
String sensor_model_vocabulary "https://vocab.nerc.ac.uk/collection/L22/current/TOOL2272/";
String sensor_serial_number "3199";
String sensor_type "radiometers";
String sensor_type_vocabulary "https://vocab.nerc.ac.uk/collection/L05/current/122/";
}
TEMP {
Float32 _FillValue NaN;
Float32 actual_range 0.152, 4.2548;
Float64 colorBarMaximum 32.0;
Float64 colorBarMinimum 0.0;
String long_name "Temperature of the water body by CTD";
Float32 missing_value NaN;
String observation_type "measured";
String platform "platform";
String sensor "SENSOR_CTD_238480";
String source "LEGATO_TEMPERATURE";
String standard_name "sea_water_temperature";
String units "Degrees Celsius";
Float32 valid_max 42.0;
Float32 valid_min -5.0;
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/TEMP/";
}
TEMPDOXY {
Float32 _FillValue NaN;
Float32 actual_range 0.18, 4.256;
Float64 colorBarMaximum 32.0;
Float64 colorBarMinimum 0.0;
String long_name "Sea temperature from oxygen sensor ITS-90 scale";
Float32 missing_value NaN;
String observation_type "measured";
String platform "platform";
String sensor "SENSOR_DISSOLVED_GAS_SENSORS_0128";
String source "AROD_FT_TEMP";
String standard_name "sea_water_temperature";
String units "Degrees Celsius";
Float32 valid_max 42.0;
Float32 valid_min -5.0;
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/TEMPDOXY/";
}
TIME_GPS {
Float64 actual_range NaN, 1.774603421e+9;
String calendar "gregorian";
Float64 colorBarMaximum 5.0e+9;
Float64 colorBarMinimum 0.0;
String ioos_category "Time";
String long_name "time of each GPS location";
String sensor "SeaExplorer";
String source "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 4000000000;
Float64 valid_min 1000000000;
String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/TIME/";
}
TRAJECTORY {
String cf_role "trajectory_id";
String long_name "trajectory name";
}
WMO_IDENTIFIER {
Float64 _FillValue 9223372036854775807;
Float64 actual_range 8901183, 8901183;
String long_name "wmo id";
}
}
NC_GLOBAL {
String acknowledgement "This study used data collected and made freely available by Voice of the Ocean Foundation (https://voiceoftheocean.org) accessed from https://erddap.observations.voiceoftheocean.org/erddap/index.html";
String agency "Voice of the Ocean";
String agency_role "contact point";
String agency_role_vocabulary "https://vocab.nerc.ac.uk/collection/C86/current/";
String cdm_data_type "Trajectory";
String cdm_trajectory_variables "TRAJECTORY";
String comment "Two channels, Backscatter and chlorophyll, are available from Tridente on this mission. Deployed in Arkona Basin to measure a potential north sea water inflow into the Baltic Sea.";
String contributing_institutions "Voice of the Ocean Foundation";
String contributing_institutions_role "Operator";
String contributing_institutions_role_vocabulary "https://vocab.nerc.ac.uk/collection/W08/current/";
String contributor_email "callum.rollo@voiceoftheocean.org, louise.biddle@voiceoftheocean.org,, , , , ,";
String contributor_name "Callum Rollo, Louise Biddle,, , , , ,";
String contributor_role "Data scientist, PI, Operator, Operator, Operator, Operator, Operator, Operator,";
String contributor_role_vocabulary "https://vocab.nerc.ac.uk/collection/W08/";
String Conventions "CF-1.10, OG-1.0, ACDD-1.3, COARDS";
String creator_email "callum.rollo@voiceoftheocean.org";
String creator_name "Callum Rollo";
String creator_type "person";
String creator_url "https://observations.voiceoftheocean.org";
String date_created "2026-04-17T14:57:00Z";
String date_issued "2026-04-17T14:57:16Z";
String deployment_end "2026-03-27T09:23:41.000000000";
Float64 deployment_id 25;
String deployment_name "shw002_20260224T1301_R";
String deployment_start "2026-02-24T13:03:22.289000000";
Float64 Easternmost_Easting 13.95086669921875;
String featureType "Trajectory";
Float64 geospatial_lat_max 55.15480041503906;
Float64 geospatial_lat_min 55.016868591308594;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max 13.95086669921875;
Float64 geospatial_lon_min 13.384916305541992;
String geospatial_lon_units "degrees_east";
Float64 geospatial_vertical_max 44.56982314650422;
Float64 geospatial_vertical_min -0.18521490130364204;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String glider_name "Ekman";
String glider_serial "SHW002";
String history
"CPROOF glider toolbox version: pre-tag
2026-04-29T07:51:52Z (local files)
2026-04-29T07:51:52Z https://erddap.observations.voiceoftheocean.org/tabledap/OG_nrt_SHW002_M25.das";
String id "seaSHW002_20260224T1301_R";
String infoUrl "https://cfconventions.org/cf-conventions/v1.6.0/cf-conventions.html";
String institution "VOICEOFTHEOCEAN";
String keywords "20260224t1303, acoustic, acoustic_volume_backscattering_strength_in_sea_water, ad2cp, AD2CP_HEADING, AD2CP_PITCH, AD2CP_ROLL, advantech, angle, aro, aro-ft, ascent, autonomous underwater vehicles, auvs, available, backscattering, BBP700, biospherical, body, chemistry, chla, chlorophyll, chlorophyll-a, CNDC, complete, concentration, concentration_of_chlorophyll_in_sea_water, conductivity, coordinate, correction, ctd, current, cycle, data, date, density, deployment, DEPLOYMENT_LATITUDE, DEPLOYMENT_LONGITUDE, DEPLOYMENT_TIME, depth, descent, descent-ascent, direction, dissolved, DIVE_NUMBER, doppler, down, downwelling, DOXY, DPAR, each, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, ekmanshw002, ekmanshw002-20260224t1303, electrical, exerted, fluorescence, fore, glider, glider1000, global, gps, heading, horizontal, identifier, inclinometer, instruments, its, its-90, jfe, latitude, LATITUDE_GPS, legato3, level, longitude, LONGITUDE_GPS, magnetic, measurement, measurements, meteorological, model, mole, mole_concentration_of_dissolved_molecular_oxygen_in_sea_water, molecular, mpe, N_MEASUREMENTS, name, nanometers, NAV_RESOURCE, navigation, nortek, north, number, O2, ocean, ocean pressure, ocean temperature, oceans, organisation, orientation, oxygen, par, particle, phase, photosynthetic, photosynthetically, pitch, platform, PLATFORM_MODEL, platform_orientation, platform_pitch_fore_up, platform_roll_starboard_down, PLATFORM_SERIAL_NUMBER, positioning, PRES, pressure, profile, PROFILE_DIRECTION, PROFILE_NUMBER, profiler, profiling, radiation, rbr, read, relative, representing, rinko, roll, salinity, salinity/density, scale, scattering, science, sea, sea_water_electrical_conductivity, sea_water_pressure, sea_water_temperature, seaexplorer, seawater, sensor, SENSOR_CTD_238480, SENSOR_CURRENT_PROFILERS_107326, SENSOR_DISSOLVED_GAS_SENSORS_0128, SENSOR_FLUOROMETERS_235280, SENSOR_RADIOMETERS_3199, sequential, serial, sonde, spatial, starboard, state, strength, system, TEMP, TEMPDOXY, temperature, time, TIME_GPS, trajectory, tridente, underwater, voiceoftheocean, volume, water, water pressure, water temperature, wmo, WMO_IDENTIFIER, world, zero";
String keywords_vocabulary "GCMD Science Keywords";
String license "Creative Commons Attribution 4.0 (https://creativecommons.org/licenses/by/4.0/) This study used data collected and made freely available by Voice of the Ocean Foundation (https://voiceoftheocean.org) accessed from https://erddap.observations.voiceoftheocean.org/erddap/index.html";
String metadata_link "https://cfconventions.org/cf-conventions/v1.6.0/cf-conventions.html";
String naming_authority "Voice of the Ocean Foundation";
String netcdf_version "4.0";
Float64 Northernmost_Northing 55.15480041503906;
String platform "sub-surface gliders";
String platform_model "Alseamar SeaExplorer X3 shallow glider";
String platform_model_vocabulary "https://vocab.nerc.ac.uk/collection/B76/current/B7600037/";
String platform_serial_number "SHW002";
String platform_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/27/";
String processing_level "Level 0 (L0) processed data timeseries; no corrections or data screening";
String project "SAMBA";
String publisher_email "callum.rollo@voiceoftheocean.org";
String publisher_name "Callum Rollo";
String publisher_type "person";
String publisher_url "https://voiceoftheocean.org";
String references "created with pyglider https://github.com/c-proof/pyglider";
String rtqc_method "IOOS QC QARTOD https://github.com/ioos/ioos_qc";
String source "Observational data from a profiling glider.";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 55.016868591308594;
String standard_name_vocabulary "CF Standard Name Table v70";
String summary "Two channels, Backscatter and chlorophyll, are available from Tridente on this mission. Deployed in Arkona Basin to measure a potential north sea water inflow into the Baltic Sea.";
String testOutOfDate "now-43days";
String time_coverage_end "2026-03-27T09:23:41Z";
String time_coverage_start "2026-02-24T13:03:22Z";
String title "EkmanSHW002-20260224T1303";
String transmission_system "IRIDIUM";
Float64 Westernmost_Easting 13.384916305541992;
Float64 wmo_id 8901183;
}
}
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.