Temperature profiles from expendable bathythermograph (XBT) casts from the BARTLETT in the North Atlantic Ocean in support of the Integrated Global Ocean Services System (IGOSS) from 21 September 1977 to 05 October 1977 (NODC Accession 7800095)

• Format: Dataset
• Language: unknown
• Published: NOAA NCEI Environmental Data Archive 2013
• Subjects: DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce; DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce; 7800095; DEPTH - OBSERVATION; WATER TEMPERATURE; bathythermograph - XBT; physical; profile; BARTLETT; US Navy; Naval Oceanographic Office; INTEGRATED GLOBAL OCEAN SERVICE SYSTEM (IGOSS); North Atlantic Ocean; oceanography; North Atlantic
• Online Access: https://search.dataone.org/view/{014ECC08-ED70-44DA-B0A0-FD16C52CE461}

XBT data were collected from the BARTLETT in support of the Integrated Global Ocean Services System (IGOSS). Data were collected by the US Navy; Naval Oceanographic Office (NAVOCEANO) from 21 September 1977 to 05 October 1977. 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.