Accessing BCO-DMO data
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BCO-DMO ERDDAP
Accessing BCO-DMO data |
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| Dataset Title: | [Siphonophore bulk stable isotopes] - Bulk stable isotopes from siphonophores collected during four research cruises on the R/V Wester Flyer in the California Current Ecosystem between 2019 and 2021 (Collaborative research: The effects of predator traits on the structure of oceanic food webs) 
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| Institution: | BCO-DMO (Dataset ID: bcodmo_dataset_916958_v1) |
| Information: | Summary
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Attributes {
s {
Ship {
String long_name "Ship";
String units "unitless";
}
Chief_Scientist {
String long_name "Chief_scientist";
String units "unitless";
}
Cruise_Name {
String long_name "Cruise_name";
String units "unitless";
}
Year {
String long_name "Year";
String units "unitless";
}
Month {
String long_name "Month";
String units "unitless";
}
Family {
String long_name "Family";
String units "unitless";
}
Genus {
String long_name "Genus";
String units "unitless";
}
Best_Taxonomic_ID {
String long_name "Best_taxonomic_id";
String units "unitless";
}
depth {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float32 actual_range 5.0, 3647.47;
String axis "Z";
String ioos_category "Location";
String long_name "Depth_m";
String positive "down";
String standard_name "depth";
String units "m";
}
Latitude {
Float32 actual_range 32.72, 37.19667;
String long_name "Latitude";
String units "degrees_north";
}
longitude {
String _CoordinateAxisType "Lon";
Float32 actual_range -125.0377, -117.7175;
String axis "X";
String ioos_category "Location";
String long_name "Longitude";
String standard_name "longitude";
String units "degrees_east";
}
EAweight_mg {
Float32 actual_range 0.7054, 12.29;
String long_name "Eaweight_mg";
String units "milligrams (mg)";
}
ug_C {
Float32 actual_range 23.2, 691.7;
String long_name "Ug_c";
String units "micrograms (ug)";
}
d13C {
Float32 actual_range -23.3, -16.7;
String long_name "D13c";
String units "parts per thousand";
}
ug_N {
Float32 actual_range 5.8, 198.5;
String long_name "Ug_n";
String units "micrograms (ug)";
}
d15N {
Float32 actual_range 8.1, 17.3;
String long_name "D15n";
String units "parts per thousand";
}
}
NC_GLOBAL {
String cdm_data_type "Other";
String Conventions "COARDS, CF-1.6, ACDD-1.3";
String creator_email "info@bco-dmo.org";
String creator_name "BCO-DMO";
String creator_url "https://www.bco-dmo.org/";
String doi "10.26008/1912/bco-dmo.916958.1";
Float64 Easternmost_Easting -117.7175;
Float64 geospatial_lon_max -117.7175;
Float64 geospatial_lon_min -125.0377;
String geospatial_lon_units "degrees_east";
Float64 geospatial_vertical_max 3647.47;
Float64 geospatial_vertical_min 5.0;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String history
"2024-11-21T12:11:01Z (local files)
2024-11-21T12:11:01Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_916958_v1.html";
String infoUrl "https://www.bco-dmo.org/dataset/916958";
String institution "BCO-DMO";
String license
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
String sourceUrl "(local files)";
String summary "Samples of siphonophores (Cnidaria, Hydrozoa) were collected using blue‑water diving, midwater trawls, and remotely operated vehicles in the California Current Ecosystem, from 0 to 3,000 meters depth. Siphonophore samples were collected on four research cruises on the R/V Wester Flyer between 2019-2021. To remove potential biases associated with tissue‑specific variability in stable isotope values, the gelatinous swimming bells (nectophores) of siphonophores were sampled. This approach was possible for most specimens, except for physonect species that are extremely fragile or have nectosomes that are a small fraction of the colony length and are often not collected. For these species (e.g., Apolemia spp.), the gelatinous bracts and pieces of the siphosome, excluding gastrozooids, were used. For small individuals (Diphyes dispar, Nanomia bijuga, and Sphaeronectes koellikeri), nectophores from several colonies that were captured at the same time and sampling location were pooled to obtain an adequate mass for isotope analyses. A subset of samples was selected for compound-specific isotope analysis of amino acids. These specific taxa were selected as representatives of different depth habitats, suborders, and hypothesized diets. Bulk and compound-specific isotope analyses were performed at the University of Hawaii's Biogeochemistry Stable Isotope Facility. This dataset includes the bulk stable isotope measurements along with metadata for specimens when possible (collection month and year, latitude, longitude, depth).";
String title "[Siphonophore bulk stable isotopes] - Bulk stable isotopes from siphonophores collected during four research cruises on the R/V Wester Flyer in the California Current Ecosystem between 2019 and 2021 (Collaborative research: The effects of predator traits on the structure of oceanic food webs)";
Float64 Westernmost_Easting -125.0377;
}
}
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.