gsw_valence_factor
valence factor of Reference Salinity sea salt
Contents
USAGE:
valence_factor = gsw_valence_factor
DESCRIPTION:
This function returns the valence factor of sea salt of Reference
Composition, 1.2452898. This valence factor is exact, and follows from
the definition of the Reference-Composition Salinity Scale 2008 of
Millero et al. (2008). The valence factor is the mole-weighted square
of the charges, Z, of the ions comprising Reference Composition sea salt.
OUTPUT:
valence_factor = valence factor of sea salt of Reference Composition
[ unitless ]
EXAMPLE:
valence_factor = gsw_valence_factor
valence_factor =
1.2452898
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 http://www.TEOS-10.org
See Table D.4 of this TEOS-10 Manual.
Millero, F. J., R. Feistel, D. G. Wright, and T. J. McDougall, 2008:
The composition of Standard Seawater and the definition of the
Reference-Composition Salinity Scale, Deep-Sea Res. I, 55, 50-72.
See Eqn. (5.9) of this paper.
The software is available from http://www.TEOS-10.org