Accessing BCO-DMO data
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BCO-DMO ERDDAP
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| Dataset Title: | [fishlarvaeM] - Georges Bank Fish larvae collected in MOCNESS tows from R/V Albatross IV, R/V Endeavor, and R/V Oceanus broadscale cruises in the Gulf of Maine and Georges Bank from 1995-1999 (GB project) (U.S. GLOBEC Georges Bank) 
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| Institution: | BCO-DMO (Dataset ID: bcodmo_dataset_2324) |
| 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. EN330, for Endeavor cruise 330";
String long_name "Cruiseid";
}
year {
Int16 _FillValue 32767;
Int16 actual_range 1995, 1999;
String bcodmo_name "year";
String description "Four digit year, local time";
String long_name "Year";
String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/YEARXXXX/";
}
inst {
String bcodmo_name "instrument";
String description "Instrument identifier (Bongo versus MOCNESS-1)";
String long_name "Inst";
}
tow {
Byte _FillValue 127;
String _Unsigned "false";
Byte actual_range 1, 46;
String bcodmo_name "tow";
String description "MOCNESS plankton tow statio n number on a cruise";
String long_name "Tow";
}
station_std {
Byte _FillValue 127;
String _Unsigned "false";
Byte actual_range 1, 67;
String bcodmo_name "station_std";
String description "Standard station number on a cruise";
String long_name "Station Std";
}
latitude {
String _CoordinateAxisType "Lat";
Float64 _FillValue NaN;
Float64 actual_range 40.278, 42.327;
String axis "Y";
String bcodmo_name "latitude";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String description "Latitude, at tow start, 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 -69.038, -65.645;
String axis "X";
String bcodmo_name "longitude";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String description "Longitude, at tow start, 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";
}
month_local {
String bcodmo_name "month_local";
String description "Month, (01-12), local time.";
String long_name "Month Local";
}
day_local {
String bcodmo_name "day_local";
String description "Day, (01-31) local time.";
String long_name "Day Local";
}
time_local {
String bcodmo_name "time_local";
String description "Time, at tow start, local time";
String long_name "Time Local";
String units "HHmm";
}
net {
Byte _FillValue 127;
String _Unsigned "false";
Byte actual_range 6, 9;
String bcodmo_name "net";
String description "Net identifier";
String long_name "Net";
}
vol_filt {
Float32 _FillValue NaN;
Float32 actual_range 15.8, 2157.3;
String bcodmo_name "vol_filt";
String description "Total volume of water filtered per unit time";
String long_name "Vol Filt";
String units "cubicmeters";
}
depth_open {
Float32 _FillValue NaN;
Float32 actual_range 0.0, 505.0;
String bcodmo_name "depth_open";
Float64 colorBarMaximum 8000.0;
Float64 colorBarMinimum -8000.0;
String colorBarPalette "TopographyDepth";
String description "Depth at which the net was opened";
String long_name "Depth";
String standard_name "depth";
String units "meters";
}
depth {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float64 _FillValue NaN;
Float64 actual_range -0.8, 281.0;
String axis "Z";
String bcodmo_name "depth_close";
Float64 colorBarMaximum 8000.0;
Float64 colorBarMinimum -8000.0;
String colorBarPalette "TopographyDepth";
String description "Depth at which the net was closed";
String ioos_category "Location";
String long_name "Depth";
String positive "down";
String standard_name "depth";
String units "m";
}
haul_factor_std {
Float32 _FillValue NaN;
Float32 actual_range 0.01, 20.5;
String bcodmo_name "haul_factor_std";
String description "Standard Haul Factor1";
String long_name "Haul Factor Std";
}
taxon {
String bcodmo_name "taxon";
String description "Taxonomic name of larval fish species";
String long_name "Taxon";
}
num_caught {
Int16 _FillValue 32767;
Int16 actual_range 0, 6545;
String bcodmo_name "num_caught";
String description "Number of specific fish larvae caught";
String long_name "Num Caught";
}
num_measure {
Int16 _FillValue 32767;
Int16 actual_range 0, 220;
String bcodmo_name "num_measure";
String description "Number of fish larvae measured";
String long_name "Num Measure";
}
fish_len {
Float32 _FillValue NaN;
Float32 actual_range 0.0, 500.0;
String bcodmo_name "fish_len";
String description "Length of fish larvae measured";
String long_name "Fish Len";
String units "millimeters";
}
num_fish_len {
Byte _FillValue 127;
String _Unsigned "false";
Byte actual_range 0, 75;
String bcodmo_name "num_fish_len";
String description "Number of fish larvae at that length";
String long_name "Num Fish Len";
}
}
NC_GLOBAL {
String access_formats ".htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson";
String acquisition_description
"GLOBEC Fish Larvae collected by MOCNESS nets, Standard Haul Factor: numerical
factor (multiplier) used to standardize catches to be expressed as number
caught per 10m^2 of sea surface area. Most haul factors range from 1 to 10.";
String awards_0_award_nid "54610";
String awards_0_award_number "unknown GB NSF";
String awards_0_funder_name "National Science Foundation";
String awards_0_funding_acronym "NSF";
String awards_0_funding_source_nid "350";
String awards_0_program_manager "David L. Garrison";
String awards_0_program_manager_nid "50534";
String awards_1_award_nid "54626";
String awards_1_award_number "unknown GB NOAA";
String awards_1_funder_name "National Oceanic and Atmospheric Administration";
String awards_1_funding_acronym "NOAA";
String awards_1_funding_source_nid "352";
String cdm_data_type "Other";
String comment
"GLOBEC Fish Larvae collected by MOCNESS nets
Donna Johnson (NMFS)";
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 "2009-11-25T13:39:04Z";
String date_modified "2019-02-18T19:29:10Z";
String defaultDataQuery "&time<now";
String doi "10.1575/1912/bco-dmo.2324.1";
Float64 Easternmost_Easting -65.645;
Float64 geospatial_lat_max 42.327;
Float64 geospatial_lat_min 40.278;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -65.645;
Float64 geospatial_lon_min -69.038;
String geospatial_lon_units "degrees_east";
Float64 geospatial_vertical_max 281.0;
Float64 geospatial_vertical_min -0.8;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String history
"2024-11-08T05:59:38Z (local files)
2024-11-08T05:59:38Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_2324.html";
String infoUrl "https://www.bco-dmo.org/dataset/2324";
String institution "BCO-DMO";
String instruments_0_acronym "MOC1";
String instruments_0_dataset_instrument_description "MOCNESS 1 meter square nets (150 and 335 micrometer mesh).";
String instruments_0_dataset_instrument_nid "4102";
String instruments_0_description "The Multiple Opening/Closing Net and Environmental Sensing System or MOCNESS is a family of net systems based on the Tucker Trawl principle. The MOCNESS-1 carries nine 1-m2 nets usually of 335 micrometer mesh and is intended for use with the macrozooplankton. All nets are black to reduce contrast with the background. A motor/toggle release assembly is mounted on the top portion of the frame and stainless steel cables with swaged fittings are used to attach the net bar to the toggle release. A stepping motor in a pressure compensated case filled with oil turns the escapement crankshaft of the toggle release which sequentially releases the nets to an open then closed position on command from the surface. -- from the MOCNESS Operations Manual (1999 + 2003).";
String instruments_0_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L22/current/NETT0097/";
String instruments_0_instrument_name "MOCNESS1";
String instruments_0_instrument_nid "437";
String instruments_0_supplied_name "MOCNESS1";
String keywords "bco, bco-dmo, biological, caught, chemical, cruiseid, data, dataset, day, day_local, depth, depth_close, depth_open, dmo, erddap, factor, filt, fish, fish_len, haul, haul_factor_std, inst, latitude, len, local, longitude, management, measure, month, month_local, net, num, num_caught, num_fish_len, num_measure, oceanography, office, preliminary, profiler, salinity, salinity-temperature-depth, station, station_std, std, taxon, temperature, time, time_local, tow, vol, vol_filt, year";
String license "https://www.bco-dmo.org/dataset/2324/license";
String metadata_source "https://www.bco-dmo.org/api/dataset/2324";
Float64 Northernmost_Northing 42.327;
String param_mapping "{'2324': {'lat': 'master - latitude', 'lon': 'master - longitude', 'depth_close': 'flag - depth'}}";
String parameter_source "https://www.bco-dmo.org/mapserver/dataset/2324/parameters";
String people_0_affiliation "National Marine Fisheries Service";
String people_0_affiliation_acronym "NMFS";
String people_0_person_name "Dr Donna L. Johnson";
String people_0_person_nid "50416";
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 "GB";
String projects_0_acronym "GB";
String projects_0_description
"The U.S. GLOBEC Georges Bank Program is a large multi- disciplinary multi-year oceanographic effort. The proximate goal is to understand the population dynamics of key species on the Bank - Cod, Haddock, and two species of zooplankton (Calanus finmarchicus and Pseudocalanus) - in terms of their coupling to the physical environment and in terms of their predators and prey. The ultimate goal is to be able to predict changes in the distribution and abundance of these species as a result of changes in their physical and biotic environment as well as to anticipate how their populations might respond to climate change.
The effort is substantial, requiring broad-scale surveys of the entire Bank, and process studies which focus both on the links between the target species and their physical environment, and the determination of fundamental aspects of these species' life history (birth rates, growth rates, death rates, etc).
Equally important are the modelling efforts that are ongoing which seek to provide realistic predictions of the flow field and which utilize the life history information to produce an integrated view of the dynamics of the populations.
The U.S. GLOBEC Georges Bank Executive Committee (EXCO) provides program leadership and effective communication with the funding agencies.";
String projects_0_geolocation "Georges Bank, Gulf of Maine, Northwest Atlantic Ocean";
String projects_0_name "U.S. GLOBEC Georges Bank";
String projects_0_project_nid "2037";
String projects_0_project_website "http://globec.whoi.edu/globec_program.html";
String projects_0_start_date "1991-01";
String publisher_name "Biological and Chemical Oceanographic Data Management Office (BCO-DMO)";
String publisher_type "institution";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 40.278;
String standard_name_vocabulary "CF Standard Name Table v55";
String subsetVariables "inst";
String summary "Georges Bank Fish larvae collected in MOCNESS tows from R/V Albatross IV, R/V Endeavor, and R/V Oceanus broadscale cruises in the Gulf of Maine and Georges Bank from 1995-1999";
String title "[fishlarvaeM] - Georges Bank Fish larvae collected in MOCNESS tows from R/V Albatross IV, R/V Endeavor, and R/V Oceanus broadscale cruises in the Gulf of Maine and Georges Bank from 1995-1999 (GB project) (U.S. GLOBEC Georges Bank)";
String version "1";
Float64 Westernmost_Easting -69.038;
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.