Validation of sea ice concentration - Asian sector
Bulletin date: 2022-04-07
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-04-01:
| 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 |
51 |
28 |
0 |
0 |
0 |
0 |
| OW |
0 |
9 |
20 |
40 |
5 |
0 |
0 |
0 |
| VODI |
0 |
3 |
29 |
26 |
14 |
0 |
0 |
0 |
| ODI |
0 |
6 |
16 |
29 |
23 |
6 |
0 |
0 |
| CDI |
0 |
2 |
5 |
21 |
48 |
93 |
74 |
6 |
| VCDI |
0 |
0 |
19 |
95 |
195 |
1010 |
11177 |
18971 |
|
...date precedes bulletin
|
Date: 2022-04-03:
| 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 |
65 |
33 |
14 |
3 |
0 |
0 |
0 |
| OW |
0 |
9 |
20 |
26 |
13 |
0 |
0 |
0 |
| VODI |
0 |
7 |
20 |
27 |
23 |
0 |
0 |
0 |
| ODI |
0 |
3 |
17 |
18 |
25 |
8 |
0 |
0 |
| CDI |
0 |
4 |
6 |
21 |
37 |
58 |
42 |
1 |
| VCDI |
0 |
0 |
8 |
88 |
133 |
619 |
11063 |
19671 |
|
...date precedes bulletin
|
Date: 2022-04-05:
| 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 |
41 |
25 |
49 |
15 |
0 |
0 |
0 |
| OW |
0 |
1 |
3 |
30 |
33 |
1 |
0 |
0 |
| VODI |
0 |
2 |
2 |
39 |
36 |
8 |
0 |
0 |
| ODI |
0 |
2 |
8 |
21 |
39 |
15 |
5 |
0 |
| CDI |
0 |
1 |
6 |
20 |
61 |
113 |
56 |
0 |
| VCDI |
0 |
0 |
1 |
95 |
126 |
547 |
10562 |
20119 |
|
...date precedes bulletin
|
Date: 2022-04-07:
| 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 |
32 |
17 |
72 |
2 |
0 |
0 |
0 |
| OW |
0 |
3 |
9 |
33 |
11 |
0 |
0 |
0 |
| VODI |
0 |
0 |
11 |
47 |
14 |
2 |
0 |
0 |
| ODI |
0 |
2 |
7 |
34 |
21 |
10 |
2 |
0 |
| CDI |
0 |
3 |
13 |
24 |
66 |
89 |
51 |
16 |
| VCDI |
0 |
0 |
1 |
101 |
429 |
1055 |
11420 |
18485 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
33 |
17 |
75 |
3 |
0 |
0 |
0 |
| OW |
0 |
2 |
11 |
28 |
9 |
0 |
0 |
0 |
| VODI |
0 |
0 |
9 |
47 |
15 |
1 |
0 |
0 |
| ODI |
0 |
1 |
7 |
35 |
21 |
9 |
1 |
0 |
| CDI |
0 |
4 |
13 |
23 |
68 |
91 |
51 |
14 |
| VCDI |
0 |
0 |
1 |
103 |
427 |
1055 |
11421 |
18487 |
|
Date: 2022-04-09:
| 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 |
28 |
12 |
48 |
22 |
0 |
0 |
0 |
| OW |
0 |
1 |
6 |
22 |
20 |
0 |
0 |
0 |
| VODI |
0 |
0 |
2 |
34 |
32 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
12 |
41 |
8 |
6 |
0 |
| CDI |
0 |
0 |
0 |
12 |
51 |
123 |
92 |
20 |
| VCDI |
0 |
0 |
0 |
1 |
201 |
1197 |
9668 |
20421 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
29 |
12 |
51 |
23 |
0 |
0 |
0 |
| OW |
0 |
0 |
5 |
20 |
17 |
0 |
0 |
0 |
| VODI |
0 |
0 |
3 |
33 |
31 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
8 |
39 |
9 |
5 |
0 |
| CDI |
0 |
0 |
0 |
10 |
52 |
127 |
109 |
17 |
| VCDI |
0 |
0 |
0 |
7 |
205 |
1192 |
9652 |
20424 |
|
Date: 2022-04-11:
| 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 |
8 |
17 |
25 |
42 |
0 |
0 |
0 |
| OW |
0 |
0 |
1 |
12 |
38 |
0 |
0 |
0 |
| VODI |
0 |
0 |
1 |
14 |
73 |
1 |
0 |
0 |
| ODI |
0 |
0 |
1 |
12 |
68 |
35 |
2 |
0 |
| CDI |
0 |
0 |
3 |
17 |
69 |
87 |
25 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
215 |
1502 |
9209 |
20592 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
8 |
18 |
26 |
40 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
8 |
37 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
8 |
50 |
1 |
0 |
0 |
| ODI |
0 |
0 |
1 |
7 |
47 |
23 |
1 |
0 |
| CDI |
0 |
0 |
1 |
14 |
84 |
90 |
21 |
2 |
| VCDI |
0 |
0 |
3 |
30 |
247 |
1511 |
9214 |
20590 |
|
Date: 2022-04-13:
| 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 |
6 |
12 |
75 |
21 |
0 |
0 |
0 |
| OW |
0 |
0 |
2 |
36 |
20 |
0 |
0 |
0 |
| VODI |
0 |
2 |
13 |
28 |
28 |
12 |
0 |
0 |
| ODI |
0 |
2 |
6 |
30 |
22 |
29 |
5 |
0 |
| CDI |
0 |
1 |
4 |
16 |
47 |
83 |
38 |
0 |
| VCDI |
0 |
4 |
18 |
43 |
398 |
1528 |
9605 |
19948 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
6 |
11 |
56 |
15 |
0 |
0 |
0 |
| OW |
0 |
0 |
1 |
21 |
16 |
0 |
0 |
0 |
| VODI |
0 |
0 |
1 |
26 |
18 |
4 |
0 |
0 |
| ODI |
0 |
1 |
9 |
20 |
17 |
15 |
6 |
0 |
| CDI |
0 |
5 |
16 |
38 |
57 |
119 |
56 |
5 |
| VCDI |
0 |
3 |
17 |
67 |
413 |
1514 |
9586 |
19943 |
|
Date: 2022-04-15:
| 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 |
9 |
19 |
41 |
38 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
28 |
27 |
3 |
0 |
0 |
| VODI |
0 |
0 |
2 |
24 |
28 |
8 |
0 |
0 |
| ODI |
0 |
0 |
1 |
19 |
45 |
21 |
0 |
0 |
| CDI |
0 |
0 |
1 |
10 |
59 |
75 |
16 |
4 |
| VCDI |
0 |
0 |
1 |
39 |
227 |
1409 |
11288 |
18640 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
9 |
19 |
21 |
22 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
14 |
24 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
18 |
19 |
5 |
0 |
0 |
| ODI |
0 |
0 |
2 |
19 |
22 |
27 |
12 |
0 |
| CDI |
0 |
0 |
2 |
29 |
63 |
136 |
107 |
9 |
| VCDI |
0 |
0 |
1 |
60 |
274 |
1348 |
11185 |
18635 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/AMSR2SIwebPageSector.sh ma. 09. jan. 09:08:37 +0000 2023 on arcval