Temperature profiles from expendable bathythermograph (XBT) casts from the USCGC ACUSHNET in the Gulf of Mexico in support of the Integrated Global Ocean Services System (IGOSS) from 1975-08-13 to 1975-08-15 (NCEI Accession 7500779)

Metadata Updated: October 13, 2020

XBT data were collected from the USCGC ACUSHNET in support of the Integrated Global Ocean Services System (IGOSS). Data were collected by the US Coast Guard from 13 August 1975 to 15 August 1975. Data were processed by NODC to the NODC standard Universal Bathythermograph Output (UBT) format. Full format description is available from NODC at www.nodc.noaa.gov/General/NODC-Archive/bt.html.

The UBT file format is used for temperature-depth profile data obtained using expendable bathythermograph (XBT) instruments. Standard XBTs can obtain profiles at depths of about 450 or 760 m. With special instruments, measurements can be obtained to 1830 m. Cruise information, position, date, and time are reported for each observation. The data record comprises pairs of temperature-depth values. Unlike the MBT data file, in which temperature values are recorded at uniform 5m intervals, the XBT Data File contains temperature values at non-uniform depths. These depths are at a minimum number of points ("inflection points") required to record the temperature curve to an acceptable degree of accuracy. On output, however, the user may request temperature values either at inflection points or interpolated to uniform depth increments.

Access & Use Information

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 Date 2020-04-07T07:03:48Z
Metadata Created Date October 13, 2020
Metadata Updated Date October 13, 2020
Reference Date(s) December 18, 2010 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from NOAA/NESDIS/ncei/accessions

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Additional Metadata

Resource Type Dataset
Metadata Date 2020-04-07T07:03:48Z
Metadata Created Date October 13, 2020
Metadata Updated Date October 13, 2020
Reference Date(s) December 18, 2010 (publication)
Responsible Party (Point of Contact)
Contact Email
Access Constraints Cite as: United States Coast Guard (USCG) (2010). Temperature profiles from expendable bathythermograph (XBT) casts from the USCGC ACUSHNET in the Gulf of Mexico in support of the Integrated Global Ocean Services System (IGOSS) from 1975-08-13 to 1975-08-15 (NCEI Accession 7500779). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://accession.nodc.noaa.gov/7500779. Accessed [date]., Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
Bbox East Long -85.2
Bbox North Lat 28.4
Bbox South Lat 25
Bbox West Long -90
Coupled Resource
Frequency Of Update asNeeded
Graphic Preview Description Graphic not available.
Graphic Preview File https://data.nodc.noaa.gov/cgi-bin/gfx?id=gov.noaa.nodc:7500779
Graphic Preview Type PNG
Guid gov.noaa.nodc:7500779
Harvest Object Id 9e017eec-3a0b-4290-86eb-020ec079df28
Harvest Source Id d8630826-7d69-48fb-96e5-07ee0daa1cb4
Harvest Source Title NOAA/NESDIS/ncei/accessions
Licence accessLevel: Public
Metadata Language eng
Metadata Type geospatial
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 1975-08-13
Temporal Extent End 1975-08-15

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