phinsi {seacarb} | R Documentation |
pH at in situ temperature
phinsi(PH=8.2, ALK=2.4e-3, Tinsi=20, Tlab=25, S=35, k1k2='r', phflag=0)
PH |
pH measured in the laboratory |
ALK |
ALK, total alkalinity (mol/kg) |
Tinsi |
In situ temperature in degrees Celsius |
Tlab |
Measurement temperature in degrees Celsius |
S |
Salinity |
k1k2 |
"r" for using K1 and K2 from Roy et al. and "m" for using K1 and K2 from Mehrbach, |
phflag |
The pH scale is either the total scale (0) or the free scale (1), default is 0 |
pH |
pH at in situ temperature |
Jean-Pierre Gattuso
Hunter K. A., 1998. The temperature dependence of pH in surface seawater. Deep-Sea Research (Part I, Oceanographic Research Papers) 45(11):1919-1930.
phinsi(8.2,2.4e-3,25,25,35,"r",0)