THE PEP ee 
Emmaxt f fi admerl d0 dp® af fe antar 
IE ie cats) 
Statement of Problem. 
The observed functions 
Proble 
i 2m 
Solution, Let Fc" DAT 
2 2 
can find [a(o)] | [a 425] , 
which 
can observe for 
are 
(8, +e + 
fet A Lect de [bs 
OF 
cos (6-6 ) 
9G Vo 
axt= feos [ot +¥(u) | _| [AHI dp 
n (x,y, t) =f COS | %oX ‘+ yl] [Taw #77] &)| dv 
The observed power 
spectra are 
fui and [avo @ 
m; Find [A (4,8) 
will be designated by 
which will be designated by Ome 
and for a fixed & can. find 
which will be designated by A(h 
This 
total 
since 
fate, 2), fae 
yields m+l numbers 
of (2q+1)(m+l) 
A (h,-9) = A(h,q) 
—28))— 
[A2 (#6) 
ay 
(= 9 y2dBadae 
Wl 7) d8. dy» 
42 
(10.60) and Y% Sine/, 
2 2 
[a #e2)] , [ated] 
ND) 3 WEOgUocossco.s 
- z_ /-49+! mee ee Oy ae in 
a ( q 26000000 2q 2q 
* * 
bed a: j) SC) aneecoon +q 
Fe 7 ) 
ee ti), [are $4) 
ine (HE: O)4 Dh, Ssaed ooo 
from (10.63) and 2q(m+l) values 
Numbers. 
PLATE II 
Hy pelo zee 
)2 8)| 2 ETE AEs Wee do=[Al», 
EAB’ +4) 
from (10.67) 
) 
or 
a 
(10.54) 
(10.55) 
(10.56) 
(10.57) 
(10.58) 
(10.59) 
(10.61) 
(10.62) 
(10.6 3) 
(10.6 4) 
(10.6 5) 
(10.6 6) 
(10.67) 
(10.68) 
(10.69) 
