34
Chapter 3: Climate Speetra and Stoehastie Climate Models
Figure 3.4: Zonal wavenumber speetrum for the interval July 1985 through
June 1988 for the North Padfie site 4F N, 162°W. It is eomputed using
the maximum likelihood method, with a eonstant bandwidth at 0.027 epd.
Power is expressed in deeibels down from the peak at eaeh frequeney at the
peak meridional wavenumber. (From Chave et al. 1991)
-0.4
-0.6
-0.8
~ -1.0
~
~ -1.2
;:3
~ -1.4
~
r.t -1.6
-1.8
D:l
o
~ -2.0
7/85-7/88
- 2 . 2 L..-L.--t---"'--..LI....----....-.>.L---'-t--'----'
-0.6 0.0 0.6
3
5
7
10
1j
20 .~
30 ~
~
50
100
E-W Wavenumber (Mm- l )
Chapter 3: Climate Speetra and Stoehastie Climate Models
Figure 3.4: Zonal wavenumber speetrum for the interval July 1985 through
June 1988 for the North Padfie site 4F N, 162°W. It is eomputed using
the maximum likelihood method, with a eonstant bandwidth at 0.027 epd.
Power is expressed in deeibels down from the peak at eaeh frequeney at the
peak meridional wavenumber. (From Chave et al. 1991)
-0.4
-0.6
-0.8
~ -1.0
~
~ -1.2
;:3
~ -1.4
~
r.t -1.6
-1.8
D:l
o
~ -2.0
7/85-7/88
- 2 . 2 L..-L.--t---"'--..LI....----....-.>.L---'-t--'----'
-0.6 0.0 0.6
3
5
7
10
1j
20 .~
30 ~
~
50
100
E-W Wavenumber (Mm- l )