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OAS accession Detail for 7500707, meta_version: 1. Current meta_version is: 11
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| accessions_id: | 7500707 | archive |
|---|---|
| Title: | Oceanographic station data from CTD and bottle casts from the USCGC SHERMAN and Other Platforms from Ocean Weather Station H (OWS-H) in the North Atlantic Ocean from 22 October 1974 to 07 May 1975 (NODC Accession 7500707) |
| Abstract: | Oceanographic station data were collected from the USCGC SHERMAN within a 1-mile radius of Ocean Weather Station H (3800N 07100W) and in transit. Data were collected by the United States Coast Guard (USCG) from 22 October 1974 to 07 May 1975. 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. |
| Date received: | 19750711 |
| Start date: | 19741022 |
| End date: | 19750507 |
| Seanames: | |
| West boundary: | -156.2 |
| East boundary: | -65.6 |
| North boundary: | 55.1 |
| South boundary: | 38 |
| Observation types: | |
| Instrument types: | |
| Datatypes: | |
| Submitter: | |
| Submitting institution: | United States Coast Guard |
| Collecting institutions: | |
| Contributing projects: | |
| Platforms: | |
| Number of observations: | 100 |
| Supplementary information: | Note: Preliminary metadata for this accession were extracted from a legacy database maintained by the U.S. National Oceanographic Data Center (NODC). The design of the database did not exactly reflect the FGDC Content Standard for Digital Geospatial Metadata (CSDGM).
To develop more accurate metadata, the NODC reviews metadata for all accessions on an ongoing basis. Metadata were updated in July of 2007. Points of contact for this data set include: Contact info: Agency: US COAST GUARD PI: N/A Address: address: NOT AVAILABLE city: GROTON state: CT postal: 06340 country: UNITED STATES |
| Availability date: | 19750711 |
| Metadata version: | 1 |
| Keydate: | 2003-10-24 17:21:43+00 |
| Editdate: | 2007-07-26 18:07:43+00 |