Accessing BCO-DMO data
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BCO-DMO ERDDAP
Accessing BCO-DMO data |
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| Dataset Title: | [Benthic Iron on the Oregon Shelf] - Benthic iron data on the Oregon Shelf from samples collected on R/V Oceanus cruise OC2107A during July to August 2021 (Collaborative Research: Coupling of physical and chemical processes in the shelf to basin transport of iron and iodine off Washington and Oregon) 
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| Institution: | BCO-DMO (Dataset ID: bcodmo_dataset_894761_v1) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Files
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Attributes {
s {
Cruise {
String long_name "Cruise";
String units "unitless";
}
Date {
String long_name "Date";
String units "unitless";
}
Fe_only {
String long_name "Fe_only";
String units "unitless";
}
Station {
Float32 actual_range 3.0, 38.0;
String long_name "Station";
String units "unitless";
}
latitude {
String _CoordinateAxisType "Lat";
Float32 actual_range 43.81996, 46.77694;
String axis "Y";
String ioos_category "Location";
String long_name "Latitude";
String standard_name "latitude";
String units "degrees_north";
}
longitude {
String _CoordinateAxisType "Lon";
Float32 actual_range -126.0507, -124.198;
String axis "X";
String ioos_category "Location";
String long_name "Longitude";
String standard_name "longitude";
String units "degrees_east";
}
Cast {
Int32 actual_range 1, 3;
String long_name "Cast";
String units "unitless";
}
Cast_type {
String long_name "Cast_type";
String units "unitless";
}
depth {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float32 actual_range 5.0, 1310.0;
String axis "Z";
String ioos_category "Location";
String long_name "Depth";
String positive "down";
String standard_name "depth";
String units "m";
}
Sample_number {
Int32 actual_range 517, 1440;
String long_name "Sample_number";
String units "unitless";
}
Fe_II {
Float32 actual_range 0.0, 58.82;
String long_name "Fe_ii";
String units "nanomolar (nM)";
}
Fe_II_std {
Float32 actual_range 0.0, 6.64;
String long_name "Fe_ii_std";
String units "nanomolar (nM)";
}
Fe_II_flag {
Int32 actual_range 0, 3;
String long_name "Fe_ii_flag";
String units "unitless";
}
Fe_II_err_flag {
Int32 actual_range 0, 1;
String long_name "Fe_ii_err_flag";
String units "unitless";
}
dFe {
Float32 actual_range 0.76, 58.9;
String long_name "Dfe";
String units "nanomolar (nM)";
}
Sampling_time_local {
String long_name "Sampling_time_local";
String units "unitless";
}
Measurement_time_local {
String long_name "Measurement_time_local";
String units "unitless";
}
pH {
Float32 actual_range 7.12, 8.17;
String long_name "Ph";
String units "unitless (pH scale)";
}
Potential_density {
Float32 actual_range 23.5712, 27.47545;
String long_name "Potential_density";
String units "kilogram per cubic meter (kg m-3)";
}
O2 {
Float32 actual_range 7.448, 390.315;
String long_name "O2";
String units "micromoles per kilogram (umol kg-1)";
}
Bottom_depth {
Float32 actual_range 73.0, 2900.0;
String long_name "Bottom_depth";
String units "meters (m)";
}
Temperature {
Float32 actual_range 3.04265, 15.4187;
String long_name "Temperature";
String units "degrees Celsius";
}
Salinity_practical {
Float32 actual_range 31.57, 34.481;
String long_name "Salinity_practical";
String units "unitless";
}
Comments {
String long_name "Comments";
String units "unitless";
}
}
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.894761.1";
Float64 Easternmost_Easting -124.198;
Float64 geospatial_lat_max 46.77694;
Float64 geospatial_lat_min 43.81996;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -124.198;
Float64 geospatial_lon_min -126.0507;
String geospatial_lon_units "degrees_east";
Float64 geospatial_vertical_max 1310.0;
Float64 geospatial_vertical_min 5.0;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String history
"2025-08-13T18:42:37Z (local files)
2025-08-13T18:42:37Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_894761_v1.html";
String infoUrl "https://osprey.bco-dmo.org/dataset/894761";
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.";
Float64 Northernmost_Northing 46.77694;
String sourceUrl "(local files)";
Float64 Southernmost_Northing 43.81996;
String summary "These data were obtained on two cruises to the Oregon shelf in August and November 2021. They describe the release of dissolved iron (Fe) from the benthic boundary layer and show that a sizeable fraction of this Fe is present as soluble Fe(II). Hypoxia is increasing in strength and duration on the Oregon continental shelf. Intermediate waters of the North Pacific are also experiencing deoxygenation. Lower oxygen (O2) will lead to elevated Fe(II) release and persistence in the water column, increasing the role of the Oregon continental margin as an Fe source. Coastal Oregon and North Pacific Ocean waters are often iron-limited and this increased Fe source could act as a positive feedback to Pacific deoxygenation by increasing primary production and therefore carbon supply to hypoxic intermediate waters. Understanding and simulating continental margin Fe supply will provide helpful information for predicting the condition of the future coastal ocean. Intensive modeling and monitoring already occur for these waters due to their economic significance and an improved understanding of Fe, a critical nutrient in this region, will advance these efforts. Note this version of the dataset includes data only from the August 2021 cruise.";
String title "[Benthic Iron on the Oregon Shelf] - Benthic iron data on the Oregon Shelf from samples collected on R/V Oceanus cruise OC2107A during July to August 2021 (Collaborative Research: Coupling of physical and chemical processes in the shelf to basin transport of iron and iodine off Washington and Oregon)";
Float64 Westernmost_Easting -126.0507;
}
}
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.