Validation of sea ice concentration - Full domain
Bulletin date: 2025-05-08
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-05-02:
| 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 |
66609 |
15813 |
248 |
227 |
12 |
0 |
0 |
0 |
| OW |
10 |
1973 |
605 |
1245 |
209 |
1 |
0 |
24 |
| VODI |
2 |
145 |
247 |
2815 |
1556 |
91 |
23 |
60 |
| ODI |
1 |
10 |
6 |
550 |
2841 |
927 |
138 |
51 |
| CDI |
0 |
6 |
0 |
132 |
1804 |
5638 |
2378 |
153 |
| VCDI |
0 |
0 |
0 |
50 |
1014 |
6295 |
31961 |
48873 |
|
...date precedes bulletin
|
Date: 2025-05-04:
| 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 |
66924 |
15237 |
205 |
210 |
14 |
1 |
0 |
0 |
| OW |
40 |
2348 |
540 |
1388 |
224 |
13 |
0 |
4 |
| VODI |
5 |
377 |
355 |
2454 |
1685 |
176 |
17 |
80 |
| ODI |
1 |
7 |
34 |
686 |
2775 |
1136 |
117 |
65 |
| CDI |
0 |
0 |
5 |
177 |
2271 |
6510 |
2451 |
224 |
| VCDI |
0 |
0 |
0 |
33 |
744 |
6996 |
28295 |
49919 |
|
...date precedes bulletin
|
Date: 2025-05-06:
| 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 |
66938 |
15403 |
286 |
370 |
58 |
0 |
0 |
1 |
| OW |
74 |
2617 |
514 |
1410 |
407 |
17 |
4 |
52 |
| VODI |
10 |
437 |
284 |
2036 |
1554 |
207 |
25 |
70 |
| ODI |
0 |
67 |
58 |
868 |
2794 |
1005 |
78 |
91 |
| CDI |
0 |
8 |
17 |
357 |
2772 |
6695 |
2572 |
673 |
| VCDI |
0 |
0 |
0 |
44 |
1118 |
5969 |
25049 |
51734 |
|
...date precedes bulletin
|
Date: 2025-05-08:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-05-10:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-05-12:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-05-14:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-05-16:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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