Physical, meteorological, and other data from surface sensors, bottle casts, and CTD casts from the ALPHA HELIX as part of the Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 10 September 1987 to 15 December 1987 (NCEI Accession 8800043)

Metadata Updated: March 10, 2021

Physical, meteorological, and other data were collected from surface sensors, bottle casts, and CTD casts from the ALPHA HELIX from 10 September 1987 to 15 December 1987. Data were collected by the University of Alaska - Fairbanks; Institute of Marine Science (UAK/IMS) as part of Outer Continental Shelf Environmental Assessment Program (OCSEAP). Data were processed by NODC to the NODC standard F022 High-Resolution CTD/STD Output Format. Full format description is available from NODC at www.nodc.noaa.gov/General/NODC-Archive/f022.html. An analog file for this accession is available from NODC user services.

The F022 format contains high-resolution data collected using CTD (conductivity-temperature-depth) and STD (salinity-temperature-depth) instruments. As they are lowered and raised in the oceans, these electronic devices provide nearly continuous profiles of temperature, salinity, and other parameters. Data values may be subject to averaging or filtering or obtained by interpolation and may be reported at depth intervals as fine as 1m. Cruise and instrument information, position, date, time and sampling interval are reported for each station. Environmental data at the time of the cast (meteorological and sea surface conditions) may also be reported. The data record comprises values of temperature, salinity or conductivity, density (computed sigma-t), and possibly dissolved oxygen or transmissivity at specified depth or pressure levels. Data may be reported at either equally or unequally spaced depth or pressure intervals. A text record is available for comments.

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.

Downloads & Resources

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 DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce (Point of Contact)
Unique Identifier Unknown
Maintainer
Identifier gov.noaa.nodc:8800043
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": -178.717778, 55.334167, -150.016944, 55.334167, -150.016944, 65.550833, -178.717778, 65.550833, -178.717778, 55.334167}
Program Code 006:059
Source Datajson Identifier True
Source Hash d7736293437c0e101aa05f6ab9ee60ded85a7c68
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -178.717778, 55.334167, -150.016944, 55.334167, -150.016944, 65.550833, -178.717778, 65.550833, -178.717778, 55.334167}
Temporal 1987-09-10T00:00:00/1987-12-15T00:00:00

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