# gsw_T0

    The Celcius zero point

## Contents

- USAGE:
- DESCRIPTION:
- OUTPUT:
- EXAMPLE:
- AUTHOR:
- VERSION NUMBER:
- REFERENCE:

## USAGE:

    T0 = gsw_T0

## DESCRIPTION:

    The Celcius zero point; 273.15 K.  That is T = t + T0 where T is the
    Absolute Temperature (in degrees K) and t is temperature in degrees C.

## OUTPUT:

    T0  =  The Celcius zero point                                     [ K ]

## EXAMPLE:

    T0 = gsw_T0

    T0 =

      273.15

## AUTHOR:

    Trevor McDougall and Paul Barker          [ help@teos-10.org ]

## VERSION NUMBER:

    3.05 (16th February, 2015)

## REFERENCE:

    IOC, SCOR and IAPSO, 2010: The international thermodynamic equation of
      seawater - 2010: Calculation and use of thermodynamic properties.
      Intergovernmental Oceanographic Commission, Manuals and Guides No. 56,
      UNESCO (English), 196 pp.  Available from the TEOS-10 web site.
       See Table D.1 of this TEOS-10 Manual.

    The software is available from http://www.TEOS-10.org