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Dataset Title:  All cruise CTD profiles, at 1 decibar intervals, from R/V Melville cruise
MV1008 in the Costa Rica Dome in 2010 (CRD FLUZiE project)
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_516029)
Range: longitude = -92.9965 to -86.7203°E, latitude = 6.6225 to 10.4158°N, time = 2010-06-23T22:13:30.00Z to 2010-07-24T07:26:55.20Z
Information:  Summary ? | License ? | ISO 19115 | Metadata | Background (external link) | Data Access Form | Files
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Things You Can Do With Your Graphs

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  event {
    Int16 _FillValue 32767;
    Int16 actual_range 1, 1111;
    String bcodmo_name "event";
    String description "Event number.";
    String long_name "Event";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/EVTAGFL/";
    String units "integer";
  cast {
    Byte _FillValue 127;
    Byte actual_range 1, 85;
    String bcodmo_name "cast";
    String description "CTD cast number.";
    String long_name "Cast";
    String units "integer";
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 6.6225, 10.4158;
    String axis "Y";
    String bcodmo_name "latitude";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String description "Latitude in degrees North.";
    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 -92.9965, -86.7203;
    String axis "X";
    String bcodmo_name "longitude";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String description "Longitude in degrees East.";
    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";
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.27733121e+9, 1.2799564152e+9;
    String axis "T";
    String bcodmo_name "ISO_DateTime_UTC";
    String description "Date and time of the event (UTC) formatted to ISO 8601 standard; added by BCO-DMO from the MV1008 event log. format: YYYY-mm-ddTHH:MM:SS.xx";
    String ioos_category "Time";
    String long_name "Event ISO Date Time UTC";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/";
    String source_name "event_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";
  press {
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 3054.0;
    String bcodmo_name "pressure";
    String description "Pressure.";
    String long_name "Press";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/PRESPR01/";
    String units "decibars";
  temp {
    Float32 _FillValue NaN;
    Float32 actual_range 1.8167, 29.1764;
    String bcodmo_name "temperature";
    String description "Water temperature measured by CTD.";
    String long_name "Temperature";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/";
    String units "degrees Celsius (C)";
  sal {
    Float32 _FillValue NaN;
    Float32 actual_range 33.1855, 35.0302;
    String bcodmo_name "sal";
    String description "Salinity measured by CTD.";
    String long_name "Sal";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/PSALST01/";
    String units "practical salinity units (PSU)";
  O2 {
    Float32 _FillValue NaN;
    Float32 actual_range 4.2, 223.4;
    String bcodmo_name "O2_umol_kg";
    String description "Dissolved oxygen measure by CTD.";
    String long_name "O2";
    String units "micromoles per kilogram (umol/kg)";
  trans_v {
    Float32 _FillValue NaN;
    Float32 actual_range 3.436, 4.6997;
    String bcodmo_name "trans_v";
    String description "Transmissometer (light transmission).";
    String long_name "Trans V";
    String units "volts";
  fluor_v {
    Float32 _FillValue NaN;
    Float32 actual_range -0.087, 0.245;
    String bcodmo_name "fluor voltage";
    String description "Fluorometer voltage measurement.";
    String long_name "Fluor V";
    String units "volts";
  time_elapsed {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 3556.4;
    String bcodmo_name "time_elapsed";
    String description "Time elapsed during the CTD cast.";
    String long_name "Time Elapsed";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/ELTMZZZZ/";
    String units "seconds";
  PAR {
    Float32 _FillValue NaN;
    Float32 actual_range -0.0124, 3800.0;
    String bcodmo_name "PAR";
    Float64 colorBarMaximum 70.0;
    Float64 colorBarMinimum 0.0;
    String description "Photosynthetically Available Radiaton (PAR).";
    String long_name "Downwelling Photosynthetic Photon Radiance In Sea Water";
    String units "microEinsteins (uE)";
    String access_formats ".htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson,.odvTxt";
    String acquisition_description 
"These data are from ship processed CTD data, R/V Melville, July 2010. Sampling
instruments consisted of a Sea-Bird Electronics SBE9plus CTD with dual pumps
(SBE5), dual temperature (SBE3plus), reference temperature (SBE35RT), dual
conductivity (SBE4C), dissolved oxygen (SBE43), transmissometer (Wetlabs),
fluorometer (Wetlabs CDOM), and PAR sensor (Biospherical).";
    String awards_0_award_nid "515386";
    String awards_0_award_number "OCE-0826626";
    String awards_0_data_url "http://www.nsf.gov/awardsearch/showAward?AWD_ID=0826626";
    String awards_0_funder_name "NSF Division of Ocean Sciences";
    String awards_0_funding_acronym "NSF OCE";
    String awards_0_funding_source_nid "355";
    String awards_0_program_manager "David L. Garrison";
    String awards_0_program_manager_nid "50534";
    String cdm_data_type "Other";
    String comment 
"CTD profiles - 1 decibar intervals 
  PI: Michael Landry (UCSD-SIO) 
  Version: 28 May 2014";
    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 "2014-05-28T18:52:01Z";
    String date_modified "2019-12-11T19:31:02Z";
    String defaultDataQuery "&amp;time&lt;now";
    String doi "10.1575/1912/bco-dmo.516029.1";
    Float64 Easternmost_Easting -86.7203;
    Float64 geospatial_lat_max 10.4158;
    Float64 geospatial_lat_min 6.6225;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -86.7203;
    Float64 geospatial_lon_min -92.9965;
    String geospatial_lon_units "degrees_east";
    String history 
"2020-09-25T11:24:03Z (local files)
2020-09-25T11:24:03Z https://erddap.bco-dmo.org/tabledap/bcodmo_dataset_516029.das";
    String infoUrl "https://www.bco-dmo.org/dataset/516029";
    String institution "BCO-DMO";
    String instruments_0_acronym "SBE-3 Temperature";
    String instruments_0_dataset_instrument_description "The SBE9plus CTD contained dual SBE3plus temperature sensors.";
    String instruments_0_dataset_instrument_nid "516034";
    String instruments_0_description "The SBE-3 is a slow response, frequency output temperature sensor manufactured by Sea-Bird Electronics, Inc. (Bellevue, Washington, USA).  It has an initial accuracy of +/- 0.001 degrees Celsius with a stability of +/- 0.002 degrees Celsius per year and measures seawater temperature in the range of -5.0 to +35 degrees Celsius. more information from Sea-Bird Electronics";
    String instruments_0_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/134/";
    String instruments_0_instrument_name "Sea-Bird SBE-3 Temperature Sensor";
    String instruments_0_instrument_nid "473";
    String instruments_0_supplied_name "SBE3plus";
    String instruments_1_acronym "SBE-4 Conductivity";
    String instruments_1_dataset_instrument_description "The SBE9plus CTD contained dual SBE4C conductivity sensors.";
    String instruments_1_dataset_instrument_nid "516035";
    String instruments_1_description "The Sea-Bird SBE-4 conductivity sensor is a modular, self-contained instrument that measures conductivity from 0 to 7 Siemens/meter.  The sensors (Version 2; S/N 2000 and higher) have electrically isolated power circuits and optically coupled outputs to eliminate any possibility of noise and corrosion caused by ground loops. The sensing element is a cylindrical, flow-through, borosilicate glass cell with three internal platinum electrodes. Because the outer electrodes are connected together, electric fields are confined inside the cell, making the measured resistance (and instrument calibration) independent of calibration bath size or proximity to protective cages or other objects.";
    String instruments_1_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0417/";
    String instruments_1_instrument_name "Sea-Bird SBE-4 Conductivity Sensor";
    String instruments_1_instrument_nid "474";
    String instruments_1_supplied_name "SBE4C";
    String instruments_2_acronym "LI-COR Biospherical PAR";
    String instruments_2_dataset_instrument_description "The SBE9plus CTD contained a Biospherical PAR sensor.";
    String instruments_2_dataset_instrument_nid "516039";
    String instruments_2_description "The LI-COR Biospherical PAR Sensor is used to measure Photosynthetically Available Radiation (PAR) in the water column.  This instrument designation is used when specific make and model are not known.";
    String instruments_2_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0074/";
    String instruments_2_instrument_name "LI-COR Biospherical PAR Sensor";
    String instruments_2_instrument_nid "480";
    String instruments_2_supplied_name "PAR Sensor";
    String instruments_3_acronym "CTD SBE 9";
    String instruments_3_dataset_instrument_description "Sampling instruments consisted of a Sea-Bird Electronics SBE9plus CTD with dual pumps (SBE5), dual temperature (SBE3plus), reference temperature (SBE35RT), dual conductivity (SBE4C), dissolved oxygen (SBE43), transmissometer (Wetlabs), fluorometer (Wetlabs CDOM), and PAR sensor (Biospherical).";
    String instruments_3_dataset_instrument_nid "516033";
    String instruments_3_description "The Sea-Bird SBE 9 is a type of CTD instrument package.  The SBE 9 is the Underwater Unit and is most often combined with the SBE 11 Deck Unit (for real-time readout using conductive wire) when deployed from a research vessel. The combination of the SBE 9 and SBE 11 is called a SBE 911.  The SBE 9 uses Sea-Bird's standard modular temperature and conductivity sensors (SBE 3 and SBE 4). The SBE 9 CTD can be configured with auxiliary sensors to measure other parameters including dissolved oxygen, pH, turbidity, fluorometer, altimeter, etc.). Note that in most cases, it is more accurate to specify SBE 911 than SBE 9 since it is likely a SBE 11 deck unit was used.  more information from Sea-Bird Electronics";
    String instruments_3_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/130/";
    String instruments_3_instrument_name "CTD Sea-Bird 9";
    String instruments_3_instrument_nid "488";
    String instruments_3_supplied_name "CTD SBE 9";
    String instruments_4_acronym "Transmissometer";
    String instruments_4_dataset_instrument_description "The SBE9plus CTD contained a WetLabs transmissometer.";
    String instruments_4_dataset_instrument_nid "516037";
    String instruments_4_description "A transmissometer measures the beam attenuation coefficient of the lightsource over the instrument's path-length. This instrument designation is used when specific manufacturer, make and model are not known.";
    String instruments_4_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/124/";
    String instruments_4_instrument_name "Transmissometer";
    String instruments_4_instrument_nid "491";
    String instruments_4_supplied_name "WetLabs Transmissometer";
    String instruments_5_acronym "SBE-43 DO";
    String instruments_5_dataset_instrument_description "The SBE9plus CTD contained an SBE43 dissolved oxygen sensor.";
    String instruments_5_dataset_instrument_nid "516036";
    String instruments_5_description "The Sea-Bird SBE 43 dissolved oxygen sensor is a redesign of the Clark polarographic membrane type of dissolved oxygen sensors. more information from Sea-Bird Electronics";
    String instruments_5_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0036/";
    String instruments_5_instrument_name "Sea-Bird SBE 43 Dissolved Oxygen Sensor";
    String instruments_5_instrument_nid "552";
    String instruments_5_supplied_name "SBE43";
    String instruments_6_acronym "CTD-fluorometer";
    String instruments_6_dataset_instrument_description "The SBE9plus CTD contained a WetLabs fluorometer.";
    String instruments_6_dataset_instrument_nid "516038";
    String instruments_6_description "A CTD-fluorometer is an instrument package designed to measure hydrographic information (pressure, temperature and conductivity) and chlorophyll fluorescence.";
    String instruments_6_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/113/";
    String instruments_6_instrument_name "CTD-fluorometer";
    String instruments_6_instrument_nid "580";
    String instruments_6_supplied_name "Wetlabs CDOM";
    String keywords "active, altimetry, available, bco, bco-dmo, biological, cast, chemical, data, dataset, date, dmo, downwelling, downwelling_photosynthetic_photon_radiance_in_sea_water, earth, Earth Science > Oceans > Ocean Optics > Photosynthetically Active Radiation, Earth Science > Oceans > Ocean Optics > Radiance, elapsed, erddap, event, fluor, fluor_v, iso, laboratory, latitude, longitude, management, O2, ocean, oceanography, oceans, office, optics, oxygen, PAR, photon, photosynthetic, photosynthetically, preliminary, press, radiance, radiation, sal, satellite, science, sea, seawater, temperature, time, time_elapsed, trans, trans_v, v, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "https://www.bco-dmo.org/dataset/516029/license";
    String metadata_source "https://www.bco-dmo.org/api/dataset/516029";
    Float64 Northernmost_Northing 10.4158;
    String param_mapping "{'516029': {'lat': 'master - latitude', 'press': 'flag - depth', 'lon': 'master - longitude', 'event_ISO_DateTime_UTC': 'master - time'}}";
    String parameter_source "https://www.bco-dmo.org/mapserver/dataset/516029/parameters";
    String people_0_affiliation "University of California-San Diego";
    String people_0_affiliation_acronym "UCSD-SIO";
    String people_0_person_name "Michael R. Landry";
    String people_0_person_nid "50545";
    String people_0_role "Principal Investigator";
    String people_0_role_type "originator";
    String people_1_affiliation "Woods Hole Oceanographic Institution";
    String people_1_affiliation_acronym "WHOI BCO-DMO";
    String people_1_person_name "Shannon Rauch";
    String people_1_person_nid "51498";
    String people_1_role "BCO-DMO Data Manager";
    String people_1_role_type "related";
    String project "CRD FLUZiE";
    String projects_0_acronym "CRD FLUZiE";
    String projects_0_description 
"Research was aimed at improved understanding of plankton dynamics, carbon and nutrient fluxes, and potential trace element limitation in the Costa Rica Dome region of the eastern tropical Pacific. The specific science objectives of the 2010 R/V Melville cruise (MV1008) were:
1) to assess grazing and trace metal/nutrient controls on primary production and phytoplankton standing stocks;
2) to quantify carbon and elemental fluxes and export rates from the euphotic zone; and
3) to measure microbial population, processes, stable isotope abundances associated with the OMZ and nitrite maxima.
Additional information about MV1008 can be found in the cruise report (PDF).
NOTE: The original proposal and award abstract are not relevant. The project was originally funded by NSF as experimental tests of phytoplankton controls in the Arabian Sea. Piracy concerns in the region led to the cancellation of the research cruise in 2009, and a Change of Scope request was approved to focus the project on related issues in the Costa Rica Dome (CRD).
Though this project is not formally affiliated with any large program, it aligns with IMBER's emphasis on community ecology and biogeochemistry, and the OCB focus on carbon-based measurements of production, grazing and export processes.";
    String projects_0_end_date "2013-12";
    String projects_0_geolocation "Costa Rica Dome, Eastern Tropical Pacific Ocean";
    String projects_0_name "Costa Rica Dome FLUx and Zinc Experiments";
    String projects_0_project_nid "515387";
    String projects_0_start_date "2009-01";
    String publisher_name "Biological and Chemical Oceanographic Data Management Office (BCO-DMO)";
    String publisher_type "institution";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 6.6225;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String summary "CTD profiles from the MV1008 cruise in the Costa Rica Dome region of the Eastern Tropical Pacific Ocean.";
    String time_coverage_end "2010-07-24T07:26:55.20Z";
    String time_coverage_start "2010-06-23T22:13:30.00Z";
    String title "All cruise CTD profiles, at 1 decibar intervals, from R/V Melville cruise MV1008 in the Costa Rica Dome in 2010 (CRD FLUZiE project)";
    String version "1";
    Float64 Westernmost_Easting -92.9965;
    String xml_source "osprey2erddap.update_xml() v1.3";


Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

Tabledap request URLs must be in the form
For example,
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.

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