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Dataset Title:  Sonobuoy data used to collect whale acoustics from ARSV Laurence M. Gould and
RVIB Nathaniel B. Palmer cruises LMG0103, NBP0103, and NBP0104 in the Southern
Ocean in 2001 (SOGLOBEC project)
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_2384)
Information:  Summary ? | License ? | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 cruiseid ?          "LMG0103"    "NBP0104"
 year (unitless) ?      
   - +  ?
 deployno ?          1.0    104.0
 day_gmt (DD) ?          "01"    "31"
 month_gmt (MM) ?          "03"    "08"
 time_gmt (HHmm) ?          "0000"    "2349"
 latitude (degrees_north) ?          -70.303    -59.085
  < slider >
 longitude (degrees_east) ?          -77.127    -61.652
  < slider >
 inst ?          "53B"    "57B"
 Mn ?          "-"    "x?"
 Bb ?          "-"    "x?"
 Bp ?          "-"    "x?"
 Bm ?          "-"    "x?"
 Odt ?          "-"    "x?"
 Seal ?          "-"    "x?"
 comments ?          "Ba sighting"    "why not?"
 range ?          "10"    "strange beh"
 
Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")

File type: (more info)

(Documentation / Bypass this form ? )
 
(Please be patient. It may take a while to get the data.)


 

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  cruiseid {
    String bcodmo_name "cruiseid";
    String description "cruise identification";
    String long_name "Cruiseid";
  }
  year {
    Int16 _FillValue 32767;
    Int16 actual_range 2001, 2001;
    String bcodmo_name "year";
    String description "year of cruise in YYYY format";
    String long_name "Year";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/YEARXXXX/";
    String units "unitless";
  }
  deployno {
    Float32 _FillValue NaN;
    Float32 actual_range 1.0, 104.0;
    String bcodmo_name "deployno";
    String description "sonobuoy deployment number";
    String long_name "Deployno";
  }
  day_gmt {
    String bcodmo_name "day_gmt";
    String description "day of month. GMT time";
    String long_name "Day Gmt";
    String units "DD";
  }
  month_gmt {
    String bcodmo_name "month_gmt";
    String description "month of year (01-12), GMT time";
    String long_name "Month Gmt";
    String units "MM";
  }
  time_gmt {
    String bcodmo_name "time_gmt";
    String description "time of day 24 hour clock, GMT";
    String long_name "Time Gmt";
    String units "HHmm";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range -70.303, -59.085;
    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 -77.127, -61.652;
    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";
  }
  inst {
    String bcodmo_name "instrument";
    String description "instrument,  sonobuoy type:53B denotes DIFAR (directional fixing and ranging) sonobuoy, having a frequency range of 10 Hz to 2.5 kHz.         57B denotes an omnidirectional sonobuoy with a frequency range up to 40 kHz.";
    String long_name "Inst";
  }
  Mn {
    String bcodmo_name "unknown";
    String description "Megaptera novaeangliae - humpback whale calls identified by the following codes:x  = call detected x? = possible call -  = no call";
    String long_name "MN";
  }
  Bb {
    String bcodmo_name "unknown";
    String description "Balaenoptera bonaerensis - Antarctic minke whale, see call codes above";
    String long_name "BB";
  }
  Bp {
    String bcodmo_name "unknown";
    String description "Balaenoptera physalus - fin whale, see call codes above";
    String long_name "BP";
  }
  Bm {
    String bcodmo_name "unknown";
    String description "Balaenoptera musculus - blue whale, see call codes above";
    String long_name "BM";
  }
  Odt {
    String bcodmo_name "unknown";
    String description "odontocete whale, see call codes above";
    String long_name "Odt";
  }
  Seal {
    String bcodmo_name "unknown";
    String description "seal call, see call codes above";
    String long_name "Seal";
  }
  comments {
    String bcodmo_name "comment";
    String description "reason for sonobuoy deployment at that location, as a comment";
    String long_name "Comments";
  }
  range {
    String bcodmo_name "range";
    String description "transmission range of sonobuoy";
    String long_name "Range";
  }
 }
  NC_GLOBAL {
    String access_formats ".htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson";
    String acquisition_description 
"A sonobuoy is deployed and monitored until it is out of range. The length of
time the sonobuoy can be heard depends on the speed of the ship, the
sonobuoy's direction relative to the ship and the prevailing sea, ice and
weather conditions. When a whale is heard, an attempt is made to identify the
species and note it. If a seal is heard, it is just noted as a seal. The
sonobuoy was set to scuttle after 8 hours.";
    String awards_0_award_nid "54871";
    String awards_0_award_number "ANT-9910007";
    String awards_0_data_url "http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=9910007";
    String awards_0_funder_name "NSF Antarctic Sciences";
    String awards_0_funding_acronym "NSF ANT";
    String awards_0_funding_source_nid "369";
    String awards_0_program_manager "Dr Roberta Marinelli";
    String awards_0_program_manager_nid "51469";
    String cdm_data_type "Other";
    String comment 
"J. Hildebrand, P.I. 
  Sonobuoy listening data from Southern Ocean GLOBEC 
  Shorthand: 
    x = call detected 
    x? = possible call detected 
    - = no call detected 
  See documentation for Whale ID abbreviations";
    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 "2009-11-29T11:07:20Z";
    String date_modified "2019-03-06T15:45:21Z";
    String defaultDataQuery "&amp;time&lt;now";
    String doi "10.1575/1912/bco-dmo.2384.1";
    Float64 Easternmost_Easting -61.652;
    Float64 geospatial_lat_max -59.085;
    Float64 geospatial_lat_min -70.303;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -61.652;
    Float64 geospatial_lon_min -77.127;
    String geospatial_lon_units "degrees_east";
    String history 
"2021-12-09T03:46:51Z (local files)
2021-12-09T03:46:51Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_2384.html";
    String infoUrl "https://www.bco-dmo.org/dataset/2384";
    String institution "BCO-DMO";
    String instruments_0_acronym "Sonobuoy";
    String instruments_0_dataset_instrument_description "53B denotes DIFAR (directional fixing and ranging) sonobuoy, having a frequency range of 10 Hz to 2.5 kHz.57B denotes an omnidirectional sonobuoy with a frequency range up to 40 kHz.";
    String instruments_0_dataset_instrument_nid "4188";
    String instruments_0_description "A Sonobuoy is a relatively small (typically 4 inches, or 124 mm, in diameter and 36 inches, or 910 mm, long) expendable sonar system that is dropped/ejected from aircraft or ships conducting anti-submarine warfare or underwater acoustic research.";
    String instruments_0_instrument_name "Sonobuoy";
    String instruments_0_instrument_nid "463";
    String instruments_0_supplied_name "Sonobuoy";
    String keywords "bco, bco-dmo, biological, chemical, comments, cruiseid, data, dataset, day, day_gmt, deployno, dmo, erddap, inst, latitude, longitude, management, month, month_gmt, oceanography, odt, office, preliminary, range, seal, time, time_gmt, year";
    String license "https://www.bco-dmo.org/dataset/2384/license";
    String metadata_source "https://www.bco-dmo.org/api/dataset/2384";
    Float64 Northernmost_Northing -59.085;
    String param_mapping "{'2384': {'lat': 'master - latitude', 'lon': 'master - longitude'}}";
    String parameter_source "https://www.bco-dmo.org/mapserver/dataset/2384/parameters";
    String people_0_affiliation "University of California-San Diego";
    String people_0_affiliation_acronym "UCSD-SIO";
    String people_0_person_name "Dr John Hildebrand";
    String people_0_person_nid "50509";
    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 "Ms Dicky Allison";
    String people_1_person_nid "50382";
    String people_1_role "BCO-DMO Data Manager";
    String people_1_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 -70.303;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String subsetVariables "year";
    String summary "Sonobuoy data used to collect whale acoustics from ARSV Laurence M. Gould and RVIB Nathaniel B. Palmer cruises LMG0103, NBP0103, and NBP0104 in the Southern Ocean in 2001 (SOGLOBEC project)";
    String title "Sonobuoy data used to collect whale acoustics from ARSV Laurence M. Gould and RVIB Nathaniel B. Palmer cruises LMG0103, NBP0103, and NBP0104 in the Southern Ocean in 2001 (SOGLOBEC project)";
    String version "1";
    Float64 Westernmost_Easting -77.127;
    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
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.


 
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