1 | |
---|
2 | % ncload('rlut_d.AfNQIVIV.197106-09.nc') |
---|
3 | % whos |
---|
4 | % Name Size Bytes Class Attributes |
---|
5 | % |
---|
6 | % ans 1x4 268 cell |
---|
7 | % lat 64x1 512 double |
---|
8 | % lon 128x1 1024 double |
---|
9 | % rlut 122x64x128 7995392 double |
---|
10 | % time 122x1 976 double |
---|
11 | % |
---|
12 | |
---|
13 | close all; |
---|
14 | clear; |
---|
15 | |
---|
16 | olr=zeros(122,30,64,128); |
---|
17 | |
---|
18 | |
---|
19 | ncload('rlut_d.AfNQIVIV.197106-09.nc','rlut'); |
---|
20 | olr(:,1,:,:)=rlut; clear rlut; |
---|
21 | |
---|
22 | ncload('rlut_d.AfNQIVIV.197206-09.nc','rlut'); |
---|
23 | olr(:,2,:,:)=rlut; clear rlut; |
---|
24 | |
---|
25 | ncload('rlut_d.AfNQIVIV.197306-09.nc','rlut'); |
---|
26 | olr(:,3,:,:)=rlut; clear rlut; |
---|
27 | |
---|
28 | ncload('rlut_d.AfNQIVIV.197406-09.nc','rlut'); |
---|
29 | olr(:,4,:,:)=rlut; clear rlut; |
---|
30 | |
---|
31 | ncload('rlut_d.AfNQIVIV.197506-09.nc','rlut'); |
---|
32 | olr(:,5,:,:)=rlut; clear rlut; |
---|
33 | |
---|
34 | ncload('rlut_d.AfNQIVIV.197606-09.nc','rlut'); |
---|
35 | olr(:,6,:,:)=rlut; clear rlut; |
---|
36 | |
---|
37 | ncload('rlut_d.AfNQIVIV.197706-09.nc','rlut'); |
---|
38 | olr(:,7,:,:)=rlut; clear rlut; |
---|
39 | |
---|
40 | ncload('rlut_d.AfNQIVIV.197806-09.nc','rlut'); |
---|
41 | olr(:,8,:,:)=rlut; clear rlut; |
---|
42 | |
---|
43 | ncload('rlut_d.AfNQIVIV.197906-09.nc','rlut'); |
---|
44 | olr(:,9,:,:)=rlut; clear rlut; |
---|
45 | |
---|
46 | ncload('rlut_d.AfNQIVIV.198006-09.nc','rlut'); |
---|
47 | olr(:,10,:,:)=rlut; clear rlut; |
---|
48 | |
---|
49 | ncload('rlut_d.AfNQIVIV.198106-09.nc','rlut'); |
---|
50 | olr(:,11,:,:)=rlut; clear rlut; |
---|
51 | |
---|
52 | ncload('rlut_d.AfNQIVIV.198206-09.nc','rlut'); |
---|
53 | olr(:,12,:,:)=rlut; clear rlut; |
---|
54 | |
---|
55 | ncload('rlut_d.AfNQIVIV.198306-09.nc','rlut'); |
---|
56 | olr(:,13,:,:)=rlut; clear rlut; |
---|
57 | |
---|
58 | ncload('rlut_d.AfNQIVIV.198406-09.nc','rlut'); |
---|
59 | olr(:,14,:,:)=rlut; clear rlut; |
---|
60 | |
---|
61 | ncload('rlut_d.AfNQIVIV.198506-09.nc','rlut'); |
---|
62 | olr(:,15,:,:)=rlut; clear rlut; |
---|
63 | |
---|
64 | ncload('rlut_d.AfNQIVIV.198606-09.nc','rlut'); |
---|
65 | olr(:,16,:,:)=rlut; clear rlut; |
---|
66 | |
---|
67 | ncload('rlut_d.AfNQIVIV.198706-09.nc','rlut'); |
---|
68 | olr(:,17,:,:)=rlut; clear rlut; |
---|
69 | |
---|
70 | ncload('rlut_d.AfNQIVIV.198806-09.nc','rlut'); |
---|
71 | olr(:,18,:,:)=rlut; clear rlut; |
---|
72 | |
---|
73 | ncload('rlut_d.AfNQIVIV.198906-09.nc','rlut'); |
---|
74 | olr(:,19,:,:)=rlut; clear rlut; |
---|
75 | |
---|
76 | ncload('rlut_d.AfNQIVIV.199006-09.nc','rlut'); |
---|
77 | olr(:,20,:,:)=rlut; clear rlut; |
---|
78 | |
---|
79 | ncload('rlut_d.AfNQIVIV.199106-09.nc','rlut'); |
---|
80 | olr(:,21,:,:)=rlut; clear rlut; |
---|
81 | |
---|
82 | ncload('rlut_d.AfNQIVIV.199206-09.nc','rlut'); |
---|
83 | olr(:,22,:,:)=rlut; clear rlut; |
---|
84 | |
---|
85 | ncload('rlut_d.AfNQIVIV.199306-09.nc','rlut'); |
---|
86 | olr(:,23,:,:)=rlut; clear rlut; |
---|
87 | |
---|
88 | ncload('rlut_d.AfNQIVIV.199406-09.nc','rlut'); |
---|
89 | olr(:,24,:,:)=rlut; clear rlut; |
---|
90 | |
---|
91 | ncload('rlut_d.AfNQIVIV.199506-09.nc','rlut'); |
---|
92 | olr(:,25,:,:)=rlut; clear rlut; |
---|
93 | |
---|
94 | ncload('rlut_d.AfNQIVIV.199606-09.nc','rlut'); |
---|
95 | olr(:,26,:,:)=rlut; clear rlut; |
---|
96 | |
---|
97 | ncload('rlut_d.AfNQIVIV.199706-09.nc','rlut'); |
---|
98 | olr(:,27,:,:)=rlut; clear rlut; |
---|
99 | |
---|
100 | ncload('rlut_d.AfNQIVIV.199806-09.nc','rlut'); |
---|
101 | olr(:,28,:,:)=rlut; clear rlut; |
---|
102 | |
---|
103 | ncload('rlut_d.AfNQIVIV.199906-09.nc','rlut'); |
---|
104 | olr(:,29,:,:)=rlut; clear rlut; |
---|
105 | |
---|
106 | ncload('rlut_d.AfNQIVIV.200006-09.nc','rlut'); |
---|
107 | olr(:,30,:,:)=rlut; clear rlut; |
---|
108 | |
---|
109 | % selction du domaine geographique |
---|
110 | olr1=zeros(122,30,64,128); |
---|
111 | olr1(:,:,:,1:64)=olr(:,:,:,65:128); |
---|
112 | olr1(:,:,:,65:128)=olr(:,:,:,1:64); |
---|
113 | clear olr |
---|
114 | olr=olr1; clear olr1; |
---|
115 | olr=olr(:,:,29:43,54:77); |
---|
116 | taille=(43-29+1)*(77-54+1); |
---|
117 | tps=122*29; |
---|
118 | % taille de OLR |
---|
119 | % 122 28 14 24 |
---|
120 | olr=olr(31:122,:,:,:); |
---|
121 | olr1(:,:,:)=mean(olr); clear olr; |
---|
122 | olr=permute(olr1,[3 2 1]); clear olr1; |
---|
123 | olr=reshape(olr,360,30); |
---|
124 | for a=1:360; |
---|
125 | clear vaude vaude1; |
---|
126 | vaude=olr(a,:); |
---|
127 | vaude=vaude'; |
---|
128 | vaude=mean(vaude); |
---|
129 | olr(a,:)=olr(a,:)-vaude; |
---|
130 | end |
---|
131 | |
---|
132 | |
---|
133 | |
---|
134 | % calcul de la matrice de covariance |
---|
135 | vaudou=zeros(360,360); |
---|
136 | for a=1:360; |
---|
137 | for b=1:360; |
---|
138 | clear e d covaria; |
---|
139 | e=olr(b,:); |
---|
140 | d=olr(a,:); |
---|
141 | covaria=cov(e,d); |
---|
142 | vaudou(a,b)=covaria(2,1); |
---|
143 | end; |
---|
144 | end; |
---|
145 | |
---|
146 | % on diagonalise la matrice de covariance |
---|
147 | [C,L]=eig(vaudou); |
---|
148 | |
---|
149 | % spatialisation du premier mode |
---|
150 | |
---|
151 | |
---|
152 | % serie temporelle de la premiere vP |
---|
153 | |
---|
154 | delete('eof_annuel_AFR.mat'); |
---|
155 | save('eof_annuel_AFR.mat','C','L','olr') |
---|