Oceanographic station data from bottle casts from the MIDGETT from Ocean Weather Station N (OWS-N) in the North Pacific Ocean from 19 February 1973 to 17 March 1973 (NODC Accession 7300765)

Metadata Updated: March 10, 2021

Oceanographic station data were collected from the MIDGETT within a 1-mile radius of Ocean Weather Station N (3000N 14000W) and in transit. Data were collected by the United States Coast Guard (USCG) from 19 February 1973 to 17 March 1973. Data were processed by NODC to the NODC standard Station Data II Output Format (SD2). Full format description is available from NODC at www.nodc.noaa.gov/General/NODC-Archive/sd2.html.

The SD2 format contains physical-chemical oceanographic data recorded at discrete depth levels. Most of the observations were made using multi-bottle Nansen casts or other types of water samplers. A small amount (about 5 percent) were obtained using electronic CTD (conductivity-temperature-depth) or STD (salinity-temperature-depth) recorders. The CTD/STD data were reported to NODC at depth levels equivalent to Nansen cast data, however, and have been processed and stored the same as the Nansen data. Cruise information (e.g., ship, country, institution), position, date, and time, and reported for each station. The principal measured parameters and temperature and salinity , but dissolved oxygen, phosphate, total phosphorus, silicate, nitrate, nitrite, and pH may be reported. Meteorological conditions at the time of the cast (e.g., air temperature and pressure, wind, waves) may also be reported, as well as auxiliary data such as water color (Forel-Ule scale), water transparency (Secchi disk depth), and depth to bottom. Values of density (sigma-t) sound velocity, and dynamic depth anomaly are computed from measured parameters. Each station contains the measurements taken at the observed depth levels, but also includes data values interpolated to a set of standard depth levels.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Created Date March 10, 2021
Metadata Updated Date March 10, 2021
Data Update Frequency irregular

Metadata Source

Harvested from Commerce Non Spatial Data.json Harvest Source

Additional Metadata

Resource Type Dataset
Metadata Created Date March 10, 2021
Metadata Updated Date March 10, 2021
Publisher US National Oceanographic Data Center (Point of Contact)
Unique Identifier Unknown
Maintainer
Identifier gov.noaa.nodc:7300765
Language en-US
Data Last Modified 2013-03-19
Public Access Level public
Data Update Frequency irregular
Bureau Code 006:48
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Old Spatial {"type": "Polygon", "coordinates": -140.366667, 29.866667, -123.25, 29.866667, -123.25, 37.783333, -140.366667, 37.783333, -140.366667, 29.866667}
Program Code 006:059
Source Datajson Identifier True
Source Hash bb59a0d4bc72dadf7a5709c323287fe0c11a55f3
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -140.366667, 29.866667, -123.25, 29.866667, -123.25, 37.783333, -140.366667, 37.783333, -140.366667, 29.866667}
Temporal 1973-02-19T00:00:00/1973-03-17T00:00:00

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