Section 3.6: Variability in the Ocean Interior
49
Figure 3.12: Salinity anomalies in psu in the second modellayer (75m) as
identified with the POP technique. Areas with negative values are shaded.
Shown are the imaginary (top) and the real (middle) parts ofthe mode, and
their power spectra (bottom). The bar on the left side represents the 95%
confidence interval. (From Weisse et a1., 1994).
90" N .,;==='Wiiiiiiiiiiiiiiiiiiiiiii~
60·N
30"N
90·W
60·W
30"W
O·
9 0" N ., ;;:;:;;:;;::;;;
60"N
30·N
90·W
60·W
30·W
w 10 0
u
z
ReR
~ 10- 1
Q?
---,
~
lmR
"
>
'\
10- 2
10- 3
,'10- 04
10 2
10 1
49
Figure 3.12: Salinity anomalies in psu in the second modellayer (75m) as
identified with the POP technique. Areas with negative values are shaded.
Shown are the imaginary (top) and the real (middle) parts ofthe mode, and
their power spectra (bottom). The bar on the left side represents the 95%
confidence interval. (From Weisse et a1., 1994).
90" N .,;==='Wiiiiiiiiiiiiiiiiiiiiiii~
60·N
30"N
90·W
60·W
30"W
O·
9 0" N ., ;;:;:;;:;;::;;;
60"N
30·N
90·W
60·W
30·W
w 10 0
u
z
ReR
~ 10- 1
Q?
---,
~
lmR
"
>
'\
10- 2
10- 3
,'10- 04
10 2
10 1