-
Notifications
You must be signed in to change notification settings - Fork 0
/
April09_NCEP_U850_ref05_WZZM.m
179 lines (174 loc) · 5.27 KB
/
April09_NCEP_U850_ref05_WZZM.m
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
%this program is for WZZM
%ENSEMBLE Project Observation: ECWMF NCEP Reanalysis1
%Dataset
%time Ensemble 1960-2005/46 Obs 1948-2017/69 =》 1960-2005/46
clc;
clear ;
ncdisp('D:/data/Ensemble/131EnsembleJune.nc');
ncdisp('D:/data/Ensemble/uwnd.mon.mean.nc');
ENSEMBLE_JUNE=ncread('D:/data/Ensemble/131EnsembleJune.nc','u850');
ENSEMBLE_JULY=ncread('D:/data/Ensemble/131EnsembleJuly.nc','u850');
ENSEMBLE_APRIL=ncread('D:/data/Ensemble/131EnsembleApril.nc','u850');
OBS=squeeze(ncread('d:/data/Ensemble/uwnd.mon.mean.nc','uwnd',[1 1 3 145],[144 73 1 46*12]));
lat=ncread('d:/data/Ensemble/uwnd.mon.mean.nc','lat');
lon=ncread('d:/data/Ensemble/uwnd.mon.mean.nc','lon');
level=ncread('d:/data/Ensemble/uwnd.mon.mean.nc','level');
%参考时间平均
ref=2;
Ensemble_June=zeros(73,144,46,6);%这是mean.mon 选取ref=05
Ensemble_June=ENSEMBLE_JUNE(:,:,1:46,:,ref);
Ensemble_July=zeros(73,144,46,6);
Ensemble_July=ENSEMBLE_JULY(:,:,1:46,:,ref);
Ensemble_April=zeros(73,144,46,6);
Ensemble_April=ENSEMBLE_APRIL(:,:,1:46,:,ref);
%季度平均
Ensemble_SUM=(Ensemble_June+Ensemble_July+Ensemble_April)/3;
OBS_SUM=rand(73,144,46);
for i=1:46
OBS_SUM(:,:,i)=flipud(rot90((OBS(:,:,i*12-6)+OBS(:,:,i*12-5)+OBS(:,:,i*12-4))/3));
end
% for ENS=1:6%重力位势to位势高度
for ENS=1:6;
Ensemble=rand(73,144,46);
Obs=rand(73,144,46);
%选取
for j=1:46
Ensemble(:,:,j)=Ensemble_SUM(:,:,j,ENS)/9.8;
Obs(:,:,j)=OBS_SUM(:,:,j);
end
%时间序列平均
AVE=mean(Ensemble,3);
OAVE=mean(Obs,3);
%观测距
DELTA_O=rand(73,144,46);
DELTA_E=rand(73,144,46);
for i=1:46
DELTA_O(:,:,i)=Obs(:,:,i)-OAVE;
DELTA_E(:,:,i)=Ensemble(:,:,i)-AVE;
end
DELTA_DY=rand(73,144,45);
DELTA_W=zeros(73,144,45);
for i=2:46
DELTA_DY(:,:,i-1)=DELTA_O(:,:,i-1)+(Ensemble(:,:,i)-Ensemble(:,:,i-1));
end
eval(['COR_DY_',num2str(ENS),'=rand(73,144);']);
eval(['Ttest_DY_',num2str(ENS),'=rand(73,144);']);
for i=1:73
for j=1:144
A=squeeze(DELTA_O(i,j,2:46));
B=squeeze(DELTA_DY(i,j,:));
[r,p]=corrcoef(A,B);
eval(['COR_DY_',num2str(ENS),'(i,j)=r(1,2);']);
eval(['Ttest_DY_',num2str(ENS),'(i,j)=p(1,2);']);
end
end
%%CORDY WZZR
eval(['COR_DY_W_',num2str(ENS),'=rand(73,144);']);
eval(['Ttest_DY_W_',num2str(ENS),'=rand(73,144);']);
for i=1:73
for j=1:144
OA=squeeze(OAVE(i,j));
A=squeeze(DELTA_O(i,j,2:46));
O=squeeze(Obs(i,j,:));
E=squeeze(Ensemble(i,j,:));
S_O=std(O);
S_E=std(E);
for t=1:45
P(t)=(E(t+1)-E(t))*S_O/S_E+O(t)-OA;
end
DELTA_W(i,j,:)=P;
[r,p]=corrcoef(P,A);
eval(['COR_DY_W_',num2str(ENS),'(i,j)=r(1,2);']);
eval(['Ttest_DY_W_',num2str(ENS),'(i,j)=p(1,2);']);
end
end
eval(['COR_E_',num2str(ENS),'=rand(73,144);']);
eval(['Ttest_E_',num2str(ENS),'=rand(73,144);']);
for i=1:73
for j=1:144
A=squeeze(DELTA_O(i,j,2:46));
B=squeeze(DELTA_E(i,j,2:46));
[r,p]=corrcoef(A,B);
eval(['COR_E_',num2str(ENS),'(i,j)=r(1,2);']);
eval(['Ttest_E_',num2str(ENS),'(i,j)=p(1,2);']);
end
end
eval(['[t1x_',num2str(ENS),',t1y_',num2str(ENS),']','=find(Ttest_DY_',num2str(ENS),'<0.01);']);
eval(['[t2x_',num2str(ENS),',t2y_',num2str(ENS),']','=find(Ttest_E_',num2str(ENS),'<0.01);']);
end
%
% D_E=zeros(144*73,45);
% D_D=zeros(144*73,45);
% D_W=zeros(144*73,45);
% D_O=zeros(144*73,45);
% RMse_E=zeros(45,1);
% RMse_D=zeros(45,1);
% RMse_W=zeros(45,1);
% for t=1:45
% for i=1:73
% for j=1:144
% D_E(i*j,t)=DELTA_E(i,j,t);
% D_D(i*j,t)=DELTA_DY(i,j,t);
% D_W(i*j,t)=DELTA_W(i,j,t);
% D_O(i*j,t)=DELTA_O(i,j,t);
% end
% end
% RMse_E(t)=RMSE(D_E(:,t),D_O(:,t),144*73);
% RMse_D(t)=RMSE(D_D(:,t),D_O(:,t),144*73);
% RMse_W(t)=RMSE(D_W(:,t),D_O(:,t),144*73);
% end
% % %-40 40
% % D1_E=zeros(144*33,45);
% % D1_D=zeros(144*33,45);
% % D1_W=zeros(144*33,45);
% % D1_O=zeros(144*33,45);
% % RMSe_E=zeros(45,1);
% % RMSe_D=zeros(45,1);
% % RMSe_W=zeros(45,1);
% % for t=1:45
% %
% % for i=1:21:
% % for j=21:53
% % D1_E(i*j,t)=DELTA_E(i,j,t);
% % D1_D(i*j,t)=DELTA_DY(i,j,t);
% % D1_W(i*j,t)=DELTA_W(i,j,t);
% % D1_O(i*j,t)=DELTA_O(i,j,t);
% % end
% % end
% %
% % RMSe_E(t)=RMSE(D1_E(:,t),D1_O(:,t),144*33);
% % RMSe_D(t)=RMSE(D1_D(:,t),D1_O(:,t),144*33);
% % RMSe_W(t)=RMSE(D1_W(:,t),D1_O(:,t),144*33);
% % end
% % %-23.5 23.5
% % D2_E=zeros(144*21,45);
% % D2_D=zeros(144*21,45);
% % D2_W=zeros(144*21,45);
% % D2_O=zeros(144*21,45);
% % Rmse_E=zeros(45,1);
% % Rmse_D=zeros(45,1);
% % Rmse_W=zeros(45,1);
% % for t=1:45
% %
% % for i=1:144
% % for j=27:47
% % D2_E(i*j,t)=DELTA_E(i,j,t);
% % D2_D(i*j,t)=DELTA_DY(i,j,t);
% % D2_W(i*j,t)=DELTA_W(i,j,t);
% % D2_O(i*j,t)=DELTA_O(i,j,t);
% % end
% % end
% %
% % Rmse_E(t)=RMSE(D2_E(:,t),D2_O(:,t),144*21);
% % Rmse_D(t)=RMSE(D2_D(:,t),D2_O(:,t),144*21);
% % Rmse_W(t)=RMSE(D2_W(:,t),D2_O(:,t),144*21);
% % end
% %
% CorE=zeros(45,1);
% CorW=zeros(45,1);
% for k=1:45
% r=corrcoef(D_E(:,k),D_O(:,k));
% CorE(k)=r(1,2);
% r=corrcoef(D_W(:,k),D_O(:,k));
% CorW(k)=r(1,2);
% end