Validation of sea ice concentration - Asian sector
Bulletin date: 2024-01-04
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-12-29:
| 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 |
11 |
292 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
50 |
5 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
63 |
9 |
15 |
12 |
0 |
0 |
0 |
| ODI |
0 |
44 |
15 |
42 |
213 |
30 |
0 |
0 |
| CDI |
0 |
34 |
6 |
33 |
230 |
314 |
61 |
0 |
| VCDI |
0 |
78 |
45 |
97 |
223 |
1051 |
6782 |
22325 |
|
...date precedes bulletin
|
Date: 2023-12-31:
| 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 |
16 |
252 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
38 |
1 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
50 |
10 |
4 |
4 |
0 |
0 |
0 |
| ODI |
0 |
57 |
19 |
16 |
18 |
2 |
0 |
0 |
| CDI |
0 |
35 |
27 |
59 |
68 |
154 |
16 |
51 |
| VCDI |
0 |
25 |
22 |
106 |
262 |
1524 |
5098 |
24148 |
|
...date precedes bulletin
|
Date: 2024-01-02:
| 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 |
4 |
319 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
46 |
3 |
6 |
1 |
0 |
0 |
0 |
| VODI |
0 |
38 |
10 |
25 |
10 |
1 |
0 |
0 |
| ODI |
0 |
22 |
14 |
38 |
31 |
6 |
0 |
0 |
| CDI |
0 |
11 |
10 |
29 |
59 |
124 |
3 |
1 |
| VCDI |
0 |
16 |
20 |
125 |
173 |
1530 |
7326 |
22080 |
|
...date precedes bulletin
|
Date: 2024-01-04:
| 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 |
257 |
5 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
37 |
3 |
4 |
0 |
0 |
0 |
0 |
| VODI |
0 |
37 |
11 |
12 |
5 |
0 |
0 |
0 |
| ODI |
0 |
26 |
10 |
24 |
11 |
14 |
0 |
0 |
| CDI |
0 |
23 |
13 |
36 |
74 |
93 |
83 |
0 |
| VCDI |
0 |
106 |
21 |
77 |
181 |
1160 |
8519 |
21239 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
267 |
5 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
32 |
5 |
7 |
0 |
0 |
0 |
0 |
| VODI |
0 |
38 |
10 |
13 |
8 |
1 |
0 |
0 |
| ODI |
0 |
28 |
10 |
28 |
11 |
12 |
0 |
0 |
| CDI |
0 |
19 |
13 |
31 |
73 |
103 |
86 |
0 |
| VCDI |
0 |
102 |
20 |
74 |
179 |
1151 |
8516 |
21239 |
|
Date: 2024-01-06:
| 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 |
0 |
207 |
6 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
42 |
5 |
6 |
1 |
0 |
0 |
0 |
| VODI |
0 |
45 |
8 |
5 |
7 |
0 |
0 |
0 |
| ODI |
0 |
28 |
8 |
13 |
25 |
12 |
2 |
0 |
| CDI |
0 |
28 |
23 |
31 |
55 |
115 |
81 |
2 |
| VCDI |
0 |
100 |
41 |
117 |
236 |
1855 |
8211 |
20765 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
223 |
9 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
33 |
4 |
5 |
1 |
0 |
0 |
0 |
| VODI |
0 |
39 |
8 |
6 |
8 |
0 |
0 |
0 |
| ODI |
0 |
33 |
11 |
15 |
24 |
20 |
3 |
0 |
| CDI |
0 |
25 |
26 |
35 |
71 |
112 |
98 |
0 |
| VCDI |
0 |
97 |
33 |
110 |
220 |
1850 |
8193 |
20767 |
|
Date: 2024-01-08:
| 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 |
231 |
4 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
35 |
3 |
18 |
0 |
0 |
0 |
0 |
| VODI |
0 |
33 |
17 |
14 |
8 |
0 |
0 |
0 |
| ODI |
0 |
11 |
14 |
17 |
16 |
0 |
0 |
0 |
| CDI |
0 |
16 |
15 |
45 |
60 |
71 |
20 |
0 |
| VCDI |
0 |
33 |
10 |
67 |
202 |
1558 |
6720 |
22842 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
195 |
2 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
38 |
5 |
5 |
0 |
0 |
0 |
0 |
| VODI |
0 |
42 |
4 |
15 |
2 |
0 |
0 |
0 |
| ODI |
0 |
26 |
10 |
14 |
9 |
0 |
0 |
0 |
| CDI |
0 |
16 |
24 |
28 |
40 |
55 |
24 |
0 |
| VCDI |
0 |
42 |
18 |
99 |
235 |
1574 |
6716 |
22842 |
|
Date: 2024-01-10:
| 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 |
0 |
149 |
26 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
28 |
3 |
4 |
4 |
0 |
0 |
0 |
| VODI |
0 |
35 |
7 |
7 |
7 |
0 |
0 |
0 |
| ODI |
0 |
21 |
8 |
17 |
15 |
0 |
0 |
0 |
| CDI |
0 |
2 |
6 |
24 |
27 |
23 |
26 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
153 |
1117 |
8574 |
21784 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
141 |
25 |
7 |
0 |
0 |
0 |
0 |
| OW |
0 |
23 |
3 |
4 |
3 |
0 |
0 |
0 |
| VODI |
0 |
28 |
4 |
6 |
3 |
0 |
0 |
0 |
| ODI |
0 |
26 |
7 |
9 |
11 |
0 |
0 |
0 |
| CDI |
0 |
17 |
10 |
19 |
18 |
25 |
28 |
0 |
| VCDI |
0 |
0 |
1 |
22 |
171 |
1115 |
8572 |
21784 |
|
Date: 2024-01-12:
| 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 |
0 |
61 |
34 |
56 |
2 |
0 |
0 |
0 |
| OW |
0 |
10 |
7 |
15 |
2 |
0 |
0 |
0 |
| VODI |
0 |
5 |
5 |
16 |
9 |
2 |
0 |
0 |
| ODI |
0 |
11 |
2 |
15 |
13 |
3 |
0 |
0 |
| CDI |
0 |
3 |
3 |
13 |
32 |
20 |
42 |
6 |
| VCDI |
0 |
0 |
0 |
5 |
48 |
452 |
8587 |
22603 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
62 |
36 |
59 |
2 |
0 |
0 |
0 |
| OW |
0 |
9 |
6 |
14 |
2 |
2 |
0 |
0 |
| VODI |
0 |
1 |
5 |
16 |
10 |
2 |
0 |
0 |
| ODI |
0 |
5 |
1 |
12 |
13 |
2 |
2 |
0 |
| CDI |
0 |
9 |
0 |
7 |
28 |
25 |
22 |
26 |
| VCDI |
0 |
4 |
3 |
12 |
51 |
446 |
8605 |
22583 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/AMSR2SIwebPageSector.sh Fri 19 Jan 2024 02:52:02 AM UTC on arcval