Validation of sea ice concentration - Asian sector
Bulletin date: 2023-01-12
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-01-06:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14 |
242 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
63 |
3 |
1 |
1 |
12 |
0 |
0 |
| VODI |
0 |
75 |
4 |
10 |
32 |
103 |
0 |
0 |
| ODI |
0 |
33 |
6 |
34 |
46 |
104 |
0 |
0 |
| CDI |
0 |
13 |
3 |
78 |
53 |
150 |
5 |
0 |
| VCDI |
0 |
31 |
5 |
127 |
278 |
957 |
4070 |
25529 |
|
...date precedes bulletin
|
Date: 2023-01-08:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
224 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
48 |
1 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
50 |
3 |
19 |
0 |
36 |
2 |
0 |
| ODI |
0 |
35 |
2 |
25 |
29 |
119 |
8 |
0 |
| CDI |
0 |
16 |
0 |
54 |
67 |
159 |
49 |
0 |
| VCDI |
0 |
0 |
0 |
100 |
277 |
866 |
4025 |
25866 |
|
...date precedes bulletin
|
Date: 2023-01-10:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17 |
274 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
57 |
1 |
7 |
0 |
0 |
0 |
0 |
| VODI |
0 |
40 |
3 |
21 |
0 |
0 |
0 |
0 |
| ODI |
0 |
26 |
2 |
21 |
6 |
3 |
0 |
0 |
| CDI |
0 |
30 |
3 |
42 |
28 |
122 |
32 |
4 |
| VCDI |
0 |
6 |
1 |
117 |
199 |
512 |
4339 |
26169 |
|
...date precedes bulletin
|
Date: 2023-01-12:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
23 |
218 |
3 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
47 |
2 |
13 |
0 |
0 |
0 |
0 |
| VODI |
0 |
49 |
1 |
21 |
6 |
0 |
0 |
0 |
| ODI |
0 |
34 |
3 |
8 |
17 |
7 |
0 |
0 |
| CDI |
0 |
39 |
2 |
17 |
50 |
58 |
14 |
0 |
| VCDI |
0 |
69 |
9 |
125 |
218 |
716 |
4461 |
25848 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
23 |
229 |
4 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
40 |
1 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
45 |
1 |
23 |
5 |
0 |
0 |
0 |
| ODI |
0 |
32 |
3 |
9 |
18 |
8 |
0 |
0 |
| CDI |
0 |
44 |
2 |
15 |
40 |
39 |
22 |
0 |
| VCDI |
0 |
66 |
9 |
127 |
228 |
734 |
4453 |
25848 |
|
Date: 2023-01-14:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
29 |
187 |
1 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
42 |
1 |
9 |
2 |
0 |
0 |
0 |
| VODI |
0 |
62 |
0 |
5 |
13 |
0 |
0 |
0 |
| ODI |
0 |
50 |
0 |
2 |
15 |
16 |
0 |
0 |
| CDI |
0 |
50 |
2 |
10 |
19 |
70 |
11 |
2 |
| VCDI |
0 |
172 |
18 |
132 |
258 |
897 |
5469 |
24528 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
29 |
197 |
1 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
42 |
1 |
11 |
0 |
0 |
0 |
0 |
| VODI |
0 |
58 |
0 |
6 |
14 |
0 |
0 |
0 |
| ODI |
0 |
48 |
0 |
3 |
14 |
17 |
0 |
0 |
| CDI |
0 |
49 |
0 |
11 |
20 |
65 |
12 |
2 |
| VCDI |
0 |
169 |
20 |
131 |
259 |
901 |
5468 |
24528 |
|
Date: 2023-01-16:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
25 |
244 |
1 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
44 |
1 |
14 |
1 |
0 |
0 |
0 |
| VODI |
0 |
66 |
0 |
7 |
24 |
0 |
0 |
0 |
| ODI |
0 |
44 |
0 |
4 |
40 |
6 |
0 |
0 |
| CDI |
0 |
55 |
1 |
5 |
17 |
56 |
13 |
2 |
| VCDI |
0 |
172 |
18 |
115 |
246 |
840 |
5127 |
24888 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
23 |
184 |
1 |
3 |
0 |
0 |
0 |
0 |
| OW |
2 |
54 |
1 |
7 |
0 |
0 |
0 |
0 |
| VODI |
0 |
55 |
0 |
15 |
9 |
0 |
0 |
0 |
| ODI |
0 |
50 |
0 |
6 |
36 |
4 |
5 |
0 |
| CDI |
0 |
75 |
1 |
5 |
29 |
59 |
18 |
3 |
| VCDI |
0 |
207 |
18 |
115 |
254 |
839 |
5117 |
24887 |
|
Date: 2023-01-18:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
98 |
157 |
2 |
5 |
0 |
0 |
0 |
0 |
| OW |
6 |
48 |
4 |
15 |
0 |
0 |
0 |
0 |
| VODI |
0 |
63 |
0 |
9 |
35 |
0 |
0 |
0 |
| ODI |
0 |
57 |
0 |
0 |
45 |
0 |
0 |
0 |
| CDI |
0 |
73 |
0 |
11 |
52 |
50 |
7 |
10 |
| VCDI |
0 |
304 |
22 |
144 |
402 |
1771 |
5773 |
22919 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83 |
128 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
18 |
53 |
4 |
7 |
0 |
0 |
0 |
0 |
| VODI |
3 |
61 |
1 |
17 |
37 |
0 |
0 |
0 |
| ODI |
0 |
62 |
0 |
11 |
38 |
1 |
0 |
0 |
| CDI |
0 |
76 |
0 |
16 |
69 |
66 |
1 |
9 |
| VCDI |
0 |
322 |
22 |
133 |
390 |
1754 |
5779 |
22920 |
|
Date: 2023-01-20:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
104 |
149 |
1 |
2 |
0 |
0 |
0 |
0 |
| OW |
5 |
53 |
4 |
19 |
0 |
0 |
0 |
0 |
| VODI |
0 |
76 |
0 |
1 |
50 |
0 |
0 |
0 |
| ODI |
0 |
59 |
0 |
6 |
53 |
2 |
0 |
0 |
| CDI |
0 |
78 |
1 |
21 |
62 |
97 |
3 |
2 |
| VCDI |
0 |
252 |
20 |
132 |
459 |
1685 |
6570 |
22116 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96 |
171 |
3 |
4 |
0 |
0 |
0 |
0 |
| OW |
13 |
65 |
2 |
17 |
2 |
0 |
0 |
0 |
| VODI |
0 |
76 |
0 |
8 |
89 |
1 |
0 |
0 |
| ODI |
0 |
57 |
0 |
21 |
61 |
30 |
0 |
0 |
| CDI |
0 |
68 |
2 |
12 |
88 |
151 |
17 |
4 |
| VCDI |
0 |
230 |
19 |
119 |
384 |
1602 |
6556 |
22114 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/xSIwebPageSector.sh Tue 07 Mar 2023 08:54:48 AM UTC on arcval