Accessing BCO-DMO data
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BCO-DMO ERDDAP
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| Dataset Title: | [alongtrack] - Data collected daily along the ship track in JGOFS format from ARSV Laurence M. Gould and RVIB Nathaniel B. Palmer cruises to the Southern Ocean from 2001-2003 as part of the Southern Ocean GLOBEC project. (U.S. GLOBEC Southern Ocean) 
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| Institution: | BCO-DMO (Dataset ID: bcodmo_dataset_2345) |
| Information: | Summary
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| FGDC
| ISO 19115
| Metadata
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Attributes {
s {
cruiseid {
String bcodmo_name "cruiseid";
String description "Cruise id, e.g. NBP0202, for Nathaniel B. Palmer cruise 0202";
String long_name "Cruiseid";
}
year {
Int16 _FillValue 32767;
Int16 actual_range 2001, 2003;
String bcodmo_name "year";
String description "year in format yyyy";
String long_name "Year";
String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/YEARXXXX/";
String units "unitless";
}
date_gmt {
String bcodmo_name "date_gmt";
String description "month, day, year (GMT time) e.g. mar18 2002, format: MMMdd_yyyy";
String long_name "Date Gmt";
String units "unitless";
}
yrday_gmt {
Float64 _FillValue NaN;
Float64 actual_range 37.85069, 259.99931;
String bcodmo_name "yrday_gmt";
String description "Jan. 1 = yrday 0. GMT day and decimal time, as 325.5 for the 326th day of the year, or November 22 at 1200 hours (noon).";
String long_name "Yrday Gmt";
}
time_gmt {
String bcodmo_name "time_gmt";
String description "time GMT, 24 hour clock";
String long_name "Time Gmt";
String units "decimal hours";
}
latitude {
String _CoordinateAxisType "Lat";
Float64 _FillValue NaN;
Float64 actual_range -70.6348, -52.3501;
String axis "Y";
String bcodmo_name "latitude";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String description "Latitude, negative = South";
String ioos_category "Location";
String long_name "Latitude";
String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LATX/";
String standard_name "latitude";
String units "degrees_north";
}
longitude {
String _CoordinateAxisType "Lon";
Float64 _FillValue NaN;
Float64 actual_range -77.7756, -58.7055;
String axis "X";
String bcodmo_name "longitude";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String description "Longitude, negative = West";
String ioos_category "Location";
String long_name "Longitude";
String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LONX/";
String standard_name "longitude";
String units "degrees_east";
}
sog {
Float32 _FillValue NaN;
Float32 actual_range 0.0, 179.44;
String bcodmo_name "sog";
String description "Speed over ground";
String long_name "Speed Over Ground";
String units "knots";
}
gps_hdop {
Float32 _FillValue NaN;
Float32 actual_range 0.0, 3.73;
String bcodmo_name "unknown";
String description "Horizontal Dilution of Position is an indicator of the precision of the GPS measurement. The lower the number, the more precise the position.";
String long_name "Gps Hdop";
String units "-";
}
head {
Float32 _FillValue NaN;
Float32 actual_range 0.0, 360.0;
String bcodmo_name "heading";
String description "The ship's heading, measured by the Gyroscope.";
String long_name "Head";
String units "Degrees(azimuth)";
}
cmg {
Float32 _FillValue NaN;
Float32 actual_range 0.0, 360.0;
String bcodmo_name "cmg";
String description "Course made good: the course actually achieved on the chart (map), after making allowances for wind direction and currents.";
String long_name "CMG";
String units "Degrees(azimuth)";
}
PAR {
Float32 _FillValue NaN;
Float32 actual_range -6574.34, 6256.52;
String bcodmo_name "PAR";
Float64 colorBarMaximum 70.0;
Float64 colorBarMinimum 0.0;
String description "downwelled Photosynthetically Available Radiation 400-700nm (PAR), sensor package mounted on ship's science mast.";
String long_name "Downwelling Photosynthetic Photon Radiance In Sea Water";
String units "uE/m2/sec";
}
temp_ss {
Float32 _FillValue NaN;
Float32 actual_range -2.42, 98.98;
String bcodmo_name "temp_ss";
String description "Sea surface temperature";
String long_name "Temp Ss";
String units "degrees C";
}
cond_ss {
Float32 _FillValue NaN;
Float32 actual_range 0.0, 9.99;
String bcodmo_name "cond_ss";
String description "Sea surface conductivity";
String long_name "Cond Ss";
String nerc_identifier "https://vocab.nerc.ac.uk/collection/P02/current/CNDC/";
String units "siemens/meter";
}
sal_ss {
Float32 _FillValue NaN;
Float32 actual_range 0.0, 66.23;
String bcodmo_name "sal_ss";
String description "Sea surface salinity";
String long_name "Sal Ss";
String units "dimensionless";
}
depth_w {
Int16 _FillValue 32767;
Int16 actual_range 6, 5980;
String bcodmo_name "depth_w";
Float64 colorBarMaximum 8000.0;
Float64 colorBarMinimum -8000.0;
String colorBarPalette "TopographyDepth";
String description "Depth of water, uncorrected";
String long_name "Depth";
Int16 missing_value 9999;
String standard_name "depth";
String units "meters";
}
wind_speed_c {
Float32 _FillValue NaN;
Float32 actual_range 0.0, 436.93;
String bcodmo_name "wind_speed_c";
Float64 colorBarMaximum 15.0;
Float64 colorBarMinimum 0.0;
String description "Wind speed (true, corrected for ship motion)";
String long_name "Wind Speed";
String units "meters/sec";
}
wind_dir_c {
Float32 _FillValue NaN;
Float32 actual_range 0.0, 360.0;
String bcodmo_name "wind_dir_c";
Float64 colorBarMaximum 360.0;
Float64 colorBarMinimum 0.0;
String description "Wind direction (true, corrected for ship motion)";
String long_name "Wind From Direction";
String units "degrees(azimuth)";
}
temp_air {
Float32 _FillValue NaN;
Float32 actual_range -33.82, 29.2;
String bcodmo_name "temp_air";
String description "Air temperature";
String long_name "Temp Air";
String units "degrees C";
}
humidity {
Float32 _FillValue NaN;
Float32 actual_range -9.99, 705.72;
String bcodmo_name "humidity";
String description "Relative humidity";
String long_name "Humidity";
String units "percent";
}
press_bar {
Float32 _FillValue NaN;
Float32 actual_range 0.0, 1113.5;
String bcodmo_name "press_bar";
String description "Barometric pressure";
String long_name "Press Bar";
String units "milliBars";
}
flvolt {
Float32 _FillValue NaN;
Float32 actual_range 0.0, 10.34;
String bcodmo_name "fluor voltage";
String description "Sea surface fluorometer readings in voltages, (range 0-5)";
String long_name "Flvolt";
String units "volts";
}
radiation_l {
Float32 _FillValue NaN;
Float32 actual_range -471.23, 2003.45;
String bcodmo_name "radiation_l";
String description "long wave radiation, using a Precision Infrared Radiometer";
String long_name "Radiation L";
String units "watts/meters2";
}
radiation_s {
Float32 _FillValue NaN;
Float32 actual_range -2077.87, 3201.87;
String bcodmo_name "radiation_s";
String description "short wave radiation, using a Precision Spectral Pyranometer";
String long_name "Radiation S";
String units "watts/meters2";
}
time {
String _CoordinateAxisType "Time";
Float64 actual_range 9.8493714e+8, 1.0469087406e+9;
String axis "T";
String bcodmo_name "ISO_DateTime_UTC";
String description "Date and time following ISO8601 convention.";
String ioos_category "Time";
String long_name "ISO Date Time UTC";
String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/";
String source_name "ISO_DateTime_UTC";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String time_precision "1970-01-01T00:00:00.00Z";
String units "seconds since 1970-01-01T00:00:00Z";
}
}
NC_GLOBAL {
String access_formats ".htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson,.odvTxt";
String acquisition_description "Along track data, including CTD, MET and navigation information.";
String awards_0_award_nid "54822";
String awards_0_award_number "ANT-9910092";
String awards_0_data_url "http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=9910092";
String awards_0_funder_name "NSF Antarctic Sciences";
String awards_0_funding_acronym "NSF ANT";
String awards_0_funding_source_nid "369";
String awards_1_award_nid "54871";
String awards_1_award_number "ANT-9910007";
String awards_1_data_url "http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=9910007";
String awards_1_funder_name "NSF Antarctic Sciences";
String awards_1_funding_acronym "NSF ANT";
String awards_1_funding_source_nid "369";
String awards_1_program_manager "Dr Roberta Marinelli";
String awards_1_program_manager_nid "51469";
String cdm_data_type "Other";
String comment "R. Limeburner, Ch. Scientist";
String Conventions "COARDS, CF-1.6, ACDD-1.3";
String creator_email "info@bco-dmo.org";
String creator_name "BCO-DMO";
String creator_type "institution";
String creator_url "https://www.bco-dmo.org/";
String data_source "extract_data_as_tsv version 2.3 19 Dec 2019";
String date_created "2009-11-25T16:47:42Z";
String date_modified "2020-03-17T20:31:12Z";
String defaultDataQuery "&time<now";
String doi "10.26008/1912/bco-dmo.2345.2";
Float64 Easternmost_Easting -58.7055;
Float64 geospatial_lat_max -52.3501;
Float64 geospatial_lat_min -70.6348;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -58.7055;
Float64 geospatial_lon_min -77.7756;
String geospatial_lon_units "degrees_east";
String history
"2024-11-23T16:39:10Z (local files)
2024-11-23T16:39:10Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_2345.html";
String infoUrl "https://www.bco-dmo.org/dataset/2345";
String institution "BCO-DMO";
String instruments_0_acronym "PAR sensor";
String instruments_0_dataset_instrument_description "Photosynthetically Available Radiation 400-700nm (PAR), sensor package mounted on ship's science mast.BSI QSR-240";
String instruments_0_dataset_instrument_nid "4266";
String instruments_0_description "A PAR sensor measures photosynthetically available (or active) radiation. The sensor measures photon flux density (photons per second per square meter) within the visible wavelength range (typically 400 to 700 nanometers). PAR gives an indication of the total energy available to plants for photosynthesis. This instrument name is used when specific type, make and model are not known.";
String instruments_0_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/122/";
String instruments_0_instrument_name "Photosynthetically Available Radiation Sensor";
String instruments_0_instrument_nid "439";
String instruments_0_supplied_name "Photosynthetically Available Radiation Sensors";
String instruments_1_acronym "TSG";
String instruments_1_dataset_instrument_description "Thermosalinograph used to obtain a continuous record of sea surface temperature and salinity.";
String instruments_1_dataset_instrument_nid "4252";
String instruments_1_description "A thermosalinograph (TSG) is used to obtain a continuous record of sea surface temperature and salinity. On many research vessels the TSG is integrated into the ship's underway seawater sampling system and reported with the underway or alongtrack data.";
String instruments_1_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/133/";
String instruments_1_instrument_name "Thermosalinograph";
String instruments_1_instrument_nid "470";
String instruments_1_supplied_name "Thermosalinograph";
String instruments_2_acronym "Anemometer";
String instruments_2_dataset_instrument_description
"An anemometer is a device for measuring the velocity or the pressure of the wind.
Belfort (NBP0103)
R.M. Young (LMG0103, LMG0104, LMG0106, LMG0201A, LMG0203, LMG0205, LMG0302, NBP0104, NBP0202, NBP0204)";
String instruments_2_dataset_instrument_nid "4260";
String instruments_2_description "An anemometer is a device for measuring the velocity or the pressure of the wind. It is commonly used to measure wind speed. Aboard research vessels, it is often mounted with other meteorological instruments and sensors.";
String instruments_2_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/101/";
String instruments_2_instrument_name "Anemometer";
String instruments_2_instrument_nid "481";
String instruments_2_supplied_name "Anemometer";
String instruments_3_acronym "Barometer";
String instruments_3_dataset_instrument_description
"A barometer is an instrument used to measure atmospheric pressure.
R.M. Young (LMG0103, LMG0104, LMG0106, LMG0201, LMG0203, LMG0205, LMG0302, NBP0104, NBP0202, NBP0204)
Atmospheric (NBP0103)";
String instruments_3_dataset_instrument_nid "4261";
String instruments_3_description "A barometer is an instrument used to measure atmospheric pressure. There are many types of barometers identified by make and model and method of measurement.";
String instruments_3_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0281/";
String instruments_3_instrument_name "Barometer";
String instruments_3_instrument_nid "482";
String instruments_3_supplied_name "Barometer";
String instruments_4_acronym "Eppley PSP";
String instruments_4_dataset_instrument_description "Used to measure long wave radiation.Eppley PSP";
String instruments_4_dataset_instrument_nid "4262";
String instruments_4_description
"This radiometer measures sun and sky irradiance in the range of wavelengths 0.285 to 2.8 microns, including most of the solar spectrum. The PSP is intended to weight the energy flux in all wavelengths equally. It is a \"hemispheric receiver\" intended to approximate the
cosine response for oblique rays. The Eppley Precision Spectral Pyranometer (PSP) is primarily used where high accuracy is required or where it is used to calibrate other pyranometers. The PSP outputs a low level voltage ranging from 0 to a maximum of about 12mV depending on sensor calibration and radiation level. An instruction manual provided by Eppley contains the sensor calibration constant and serial number. The Precision Spectral Pyranometer is a World Meteorological Organization First Class Radiometer and comes with a calibration certificate traceable to the World Radiation Reference and a temperature compensation curve. More information is available from Eppley Labs.";
String instruments_4_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/112/";
String instruments_4_instrument_name "Precision Spectral Pyranometer";
String instruments_4_instrument_nid "483";
String instruments_4_supplied_name "Precision Spectral Pyranometer";
String instruments_5_acronym "Fluorometer";
String instruments_5_dataset_instrument_description
"Sea surface fluorometer readings in voltages, (range 0-5)
Chelsea model Mk III Aquatracka SN 088080 (NBP0103)
Turner 10-AU-005 Lamp: daylight 10-045, reference filter: 10-052, emission filter: 10-051, excitation filter: 10-050 (LMG0103, LMG0104, LMG0201, LMG0203, LMG0205, NBP0104, NBP0202, NBP0204)";
String instruments_5_dataset_instrument_nid "4263";
String instruments_5_description "A fluorometer or fluorimeter is a device used to measure parameters of fluorescence: its intensity and wavelength distribution of emission spectrum after excitation by a certain spectrum of light. The instrument is designed to measure the amount of stimulated electromagnetic radiation produced by pulses of electromagnetic radiation emitted into a water sample or in situ.";
String instruments_5_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/113/";
String instruments_5_instrument_name "Fluorometer";
String instruments_5_instrument_nid "484";
String instruments_5_supplied_name "Fluorometer";
String instruments_6_acronym "Hygrometer";
String instruments_6_dataset_instrument_description
"used to measure relative humidity and/or wet temperature.
Rotronics MP-101A-C4 (NBP0103)
R.M. Young (LMG0104, LMG0106, LMG0201, LMG0203, LMG0205, LMG0302, NBP0104, NBP0202, NBP0204)";
String instruments_6_dataset_instrument_nid "4264";
String instruments_6_description "Hygrometers are used for measuring relative humidity. This term is used when details of the make, model number and measurement principle are not known.";
String instruments_6_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0282/";
String instruments_6_instrument_name "Hygrometer";
String instruments_6_instrument_nid "485";
String instruments_6_supplied_name "Hygrometer";
String instruments_7_acronym "Echo Sounder SB";
String instruments_7_dataset_instrument_description
"Used to measure the water depth.
ODEC Bathy 2000 (NBP0103, NBP0104, NBP0202)
Simrad EK200 Sonar (NBP0103, NBP0104, NBP0202)
Knudsen 320B/R (LMG0104, LMG0201, LMG0203, LMG0205, LMG0302, NBP0204)";
String instruments_7_dataset_instrument_nid "4265";
String instruments_7_description
"A single-beam echo sounder is an instrument that measures water depth at a single point below the platform by timing pulses of sound reflected on the seafloor. The echo sounder transmits and receives sound, accurately measuring the time it takes to leave the sounder, reach the bottom and return to the sounder. It then converts this information into digital or graphic representations of the bottom depth and relief.
The average echo sounder consists of a transmission and reception unit that sends sound signals through the water, receives and decodes information and converts that information into either a graphic or visual form. Attached to the receiver is a transducer that acts as a microphone and a speaker under the water. Sound waves travel at approximately 1500 m/s through the water dependent on water temperature\". more from LMS Technologies";
String instruments_7_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/156/";
String instruments_7_instrument_name "Echo sounder - single-beam";
String instruments_7_instrument_nid "486";
String instruments_7_supplied_name "Echo Sounder";
String instruments_8_acronym "Eppley PIR";
String instruments_8_dataset_instrument_nid "5227";
String instruments_8_description "The Eppley Precision Infrared Radiometer (PIR) pyrgeometer measures longwave (infrared) radiation. It is housed in a weatherproof titanium canister that has been painted with a very flat black paint that absorbs radiation. A small glass dome at the top of the instrument is covered with an 'interference coating' which allows only infrared radiation to come through. Light levels are detected as temperature changes creating voltages in fine wire coil detectors. more from Eppley Labs";
String instruments_8_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0083/";
String instruments_8_instrument_name "Eppley Longwave Radiometer";
String instruments_8_instrument_nid "517";
String instruments_8_supplied_name "Eppley Longwave Radiometer";
String keywords "active, air, altimetry, atmosphere, atmospheric, available, bar, bco, bco-dmo, biological, chemical, cmg, cond, cond_ss, cruiseid, data, dataset, date, date_gmt, depth, depth_w, direction, dmo, downwelling, downwelling_photosynthetic_photon_radiance_in_sea_water, earth, Earth Science > Atmosphere > Atmospheric Winds > Surface Winds, Earth Science > Oceans > Ocean Optics > Photosynthetically Active Radiation, Earth Science > Oceans > Ocean Optics > Radiance, erddap, flvolt, global, gps, gps_hdop, ground, hdop, head, humidity, iso, laboratory, latitude, longitude, management, ocean, oceanography, oceans, office, optics, over, PAR, photon, photosynthetic, photosynthetically, positioning, preliminary, press, press_bar, radiance, radiation, radiation_l, radiation_s, sal, sal_ss, satellite, science, sea, seawater, sog, speed, surface, system, temp_air, temp_ss, temperature, time, time_gmt, water, wind, wind_dir_c, wind_from_direction, wind_speed, wind_speed_c, winds, year, yrday, yrday_gmt";
String keywords_vocabulary "GCMD Science Keywords";
String license "https://www.bco-dmo.org/dataset/2345/license";
String metadata_source "https://www.bco-dmo.org/api/dataset/2345";
Float64 Northernmost_Northing -52.3501;
String param_mapping "{'2345': {'lat': 'flag - latitude', 'lon': 'flag - longitude', 'ISO_DateTime_UTC': 'flag - time'}}";
String parameter_source "https://www.bco-dmo.org/mapserver/dataset/2345/parameters";
String people_0_affiliation "Woods Hole Oceanographic Institution";
String people_0_affiliation_acronym "WHOI";
String people_0_person_name "Robert C Beardsley";
String people_0_person_nid "50384";
String people_0_role "Chief Scientist";
String people_0_role_type "originator";
String people_1_affiliation "University of California-San Diego";
String people_1_affiliation_acronym "UCSD-SIO";
String people_1_person_name "Daniel P. Costa";
String people_1_person_nid "50488";
String people_1_role "Chief Scientist";
String people_1_role_type "originator";
String people_2_affiliation "Woods Hole Oceanographic Institution";
String people_2_affiliation_acronym "WHOI";
String people_2_person_name "Dr Richard Limeburner";
String people_2_person_nid "50423";
String people_2_role "Chief Scientist";
String people_2_role_type "originator";
String people_3_affiliation "University of South Florida";
String people_3_affiliation_acronym "USF";
String people_3_person_name "Dr Joseph J. Torres";
String people_3_person_nid "50487";
String people_3_role "Chief Scientist";
String people_3_role_type "originator";
String people_4_affiliation "Woods Hole Oceanographic Institution";
String people_4_affiliation_acronym "WHOI";
String people_4_person_name "Peter H. Wiebe";
String people_4_person_nid "50454";
String people_4_role "Chief Scientist";
String people_4_role_type "originator";
String people_5_affiliation "Woods Hole Oceanographic Institution";
String people_5_affiliation_acronym "WHOI BCO-DMO";
String people_5_person_name "Ms Dicky Allison";
String people_5_person_nid "50382";
String people_5_role "BCO-DMO Data Manager";
String people_5_role_type "related";
String project "SOGLOBEC";
String projects_0_acronym "SOGLOBEC";
String projects_0_description "The fundamental objectives of United States Global Ocean Ecosystems Dynamics (U.S. GLOBEC) Program are dependent upon the cooperation of scientists from several disciplines. Physicists, biologists, and chemists must make use of data collected during U.S. GLOBEC field programs to further our understanding of the interplay of physics, biology, and chemistry. Our objectives require quantitative analysis of interdisciplinary data sets and, therefore, data must be exchanged between researchers. To extract the full scientific value, data must be made available to the scientific community on a timely basis.";
String projects_0_geolocation "Southern Ocean";
String projects_0_name "U.S. GLOBEC Southern Ocean";
String projects_0_project_nid "2039";
String projects_0_project_website "http://www.ccpo.odu.edu/Research/globec_menu.html";
String projects_0_start_date "2001-01";
String publisher_name "Biological and Chemical Oceanographic Data Management Office (BCO-DMO)";
String publisher_type "institution";
String sourceUrl "(local files)";
Float64 Southernmost_Northing -70.6348;
String standard_name_vocabulary "CF Standard Name Table v55";
String summary "Data collected daily along the ship track in JGOFS format from ARSV Laurence M. Gould and RVIB Nathaniel B. Palmer cruises to the Southern Ocean from 2001-2003 as part of the Southern Ocean GLOBEC project";
String time_coverage_end "2003-03-05T23:59:00.60Z";
String time_coverage_start "2001-03-18T17:39:00.00Z";
String title "[alongtrack] - Data collected daily along the ship track in JGOFS format from ARSV Laurence M. Gould and RVIB Nathaniel B. Palmer cruises to the Southern Ocean from 2001-2003 as part of the Southern Ocean GLOBEC project. (U.S. GLOBEC Southern Ocean)";
String version "2";
Float64 Westernmost_Easting -77.7756;
String xml_source "osprey2erddap.update_xml() v1.3";
}
}
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.