AquaEnv (version 1.0-4)

Technicals: Technicals

Description

PUBLIC list: a collection programming-technical constants

Value

A list with elements:

Haccur

accuracy for iterative (Follows2006) pH calculations (max. deviation in [H+])

Hstart

start [H+] for an iterative pH calculation

maxiter

maximum number of iterations for iterative (Follows2006) pH calculation method as well as for the application of the standard R function uniroot

unirootinterval

the interval (in terms of [H+]) for pH calculation using the standard R function uniroot

uniroottol

the interval (in terms of [H+]) for pH calculation using the standard R function uniroot

epsilon_fraction

fraction of disturbance for the numerical calculation of derivatives of TA with respect to changes in the dissociation constants

revelle_fraction

fraction of disturbance for the numerical calculation of the revelle factor

CO2

fugacity of CO2 in atm

Author

Andreas F. Hofmann. Maintained by Karline Soetaert ([e-mail]).