gsw (version 1.0-3)

gsw_IPV_vs_fNsquared_ratio: Ratio of vert. gradient of pot. density to vert grad of locally-referenced pot density

Description

Note that the C library had to be patched to get this working; a new version of the library will address the bug directly.

Usage

gsw_IPV_vs_fNsquared_ratio(SA, CT, p, p_ref = 0)

Arguments

SA

Absolute Salinity [ g/kg ]

CT

Conservative Temperature [ deg C ]

p

sea pressure [ dbar ]

p_ref

reference pressure [ dbar ]

Value

list containing IPV_vs_fNsquared_ratio [ unitless ] and mid-point pressure p_mid [ dbar ]

References

http://www.teos-10.org/pubs/gsw/html/gsw_IPV_vs_fNsquared_ratio.html

Examples

# NOT RUN {
SA <- c(34.7118, 34.8915)
CT <- c(28.8099, 28.4392)
p <-  c(     10,      50)
p_ref <- 0
r <- gsw_IPV_vs_fNsquared_ratio(SA, CT, p, p_ref)
r$IPV_vs_fNsquared_ratio # 0.999745283730840
r$p_mid                  # 30
# }