Validation of sea ice concentration - Asian sector
Bulletin date: 2024-03-28
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-03-15:
| 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 |
58 |
29 |
28 |
32 |
1 |
0 |
0 |
| OW |
0 |
4 |
6 |
26 |
13 |
1 |
0 |
0 |
| VODI |
0 |
0 |
1 |
9 |
38 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
1 |
28 |
12 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
27 |
22 |
13 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
332 |
9328 |
22052 |
|
...date precedes bulletin
|
Date: 2024-03-17:
| 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 |
33 |
23 |
35 |
39 |
8 |
0 |
0 |
| OW |
0 |
2 |
4 |
23 |
14 |
4 |
0 |
0 |
| VODI |
0 |
0 |
2 |
8 |
30 |
16 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
15 |
20 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
14 |
40 |
9 |
20 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
191 |
7110 |
24412 |
|
...date precedes bulletin
|
Date: 2024-03-19:
| 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 |
18 |
10 |
38 |
40 |
12 |
1 |
0 |
| OW |
0 |
0 |
3 |
19 |
19 |
9 |
0 |
0 |
| VODI |
0 |
0 |
1 |
10 |
23 |
16 |
1 |
0 |
| ODI |
0 |
0 |
0 |
2 |
23 |
17 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
26 |
49 |
32 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
247 |
8038 |
23410 |
|
...date precedes bulletin
|
Date: 2024-03-21:
| 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 |
14 |
7 |
17 |
11 |
0 |
0 |
0 |
| OW |
0 |
5 |
4 |
32 |
21 |
2 |
0 |
0 |
| VODI |
0 |
0 |
1 |
24 |
18 |
10 |
2 |
0 |
| ODI |
0 |
0 |
0 |
3 |
26 |
13 |
3 |
0 |
| CDI |
0 |
0 |
0 |
0 |
25 |
45 |
3 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
225 |
7422 |
24144 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
14 |
7 |
17 |
11 |
0 |
0 |
0 |
| OW |
0 |
5 |
4 |
32 |
21 |
2 |
0 |
0 |
| VODI |
0 |
0 |
1 |
24 |
18 |
10 |
2 |
0 |
| ODI |
0 |
0 |
0 |
3 |
26 |
13 |
3 |
0 |
| CDI |
0 |
0 |
0 |
0 |
25 |
45 |
3 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
225 |
7422 |
24144 |
|
Date: 2024-03-23:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-03-25:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-03-27:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-03-29:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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