Validation of sea ice concentration - Full domain
Reference date: 2025-02-13
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-02-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69632 |
16333 |
396 |
613 |
71 |
0 |
0 |
0 |
| OW |
23 |
913 |
130 |
434 |
223 |
4 |
0 |
0 |
| VODI |
5 |
773 |
256 |
636 |
344 |
56 |
10 |
0 |
| ODI |
0 |
217 |
157 |
966 |
1106 |
271 |
42 |
0 |
| CDI |
0 |
13 |
28 |
287 |
1754 |
2716 |
475 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
247 |
4765 |
22282 |
60858 |
|
|
Date: 2025-02-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71406 |
14522 |
427 |
392 |
3 |
0 |
0 |
0 |
| OW |
7 |
846 |
202 |
509 |
42 |
0 |
0 |
0 |
| VODI |
0 |
538 |
349 |
1036 |
397 |
26 |
0 |
0 |
| ODI |
0 |
33 |
79 |
990 |
1354 |
189 |
13 |
0 |
| CDI |
0 |
0 |
3 |
214 |
1756 |
2065 |
556 |
1 |
| VCDI |
0 |
0 |
0 |
13 |
257 |
5569 |
21997 |
61250 |
|
|
Date: 2025-02-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68913 |
16475 |
523 |
526 |
35 |
0 |
0 |
0 |
| OW |
0 |
453 |
223 |
536 |
71 |
0 |
0 |
0 |
| VODI |
0 |
303 |
257 |
1176 |
393 |
13 |
0 |
0 |
| ODI |
0 |
52 |
46 |
944 |
1508 |
271 |
5 |
0 |
| CDI |
0 |
0 |
0 |
103 |
1774 |
2171 |
571 |
4 |
| VCDI |
0 |
0 |
0 |
3 |
171 |
5351 |
19176 |
64994 |
|
|
Date: 2025-02-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67277 |
17380 |
512 |
550 |
8 |
0 |
0 |
0 |
| OW |
0 |
466 |
181 |
522 |
217 |
18 |
0 |
0 |
| VODI |
0 |
445 |
244 |
641 |
291 |
36 |
0 |
0 |
| ODI |
0 |
66 |
94 |
970 |
1058 |
262 |
6 |
0 |
| CDI |
0 |
2 |
3 |
234 |
1787 |
2612 |
397 |
25 |
| VCDI |
0 |
0 |
0 |
61 |
492 |
5729 |
21732 |
62723 |
|
|
Date: 2025-02-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67680 |
16659 |
531 |
628 |
27 |
0 |
0 |
0 |
| OW |
29 |
509 |
191 |
511 |
196 |
0 |
0 |
0 |
| VODI |
18 |
329 |
184 |
788 |
419 |
65 |
0 |
0 |
| ODI |
0 |
23 |
63 |
775 |
1230 |
303 |
9 |
0 |
| CDI |
0 |
0 |
0 |
122 |
1225 |
3073 |
657 |
12 |
| VCDI |
0 |
0 |
0 |
27 |
162 |
5162 |
26873 |
58561 |
|
|
Date: 2025-02-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67951 |
16928 |
513 |
548 |
26 |
0 |
0 |
0 |
| OW |
19 |
464 |
186 |
597 |
102 |
0 |
0 |
0 |
| VODI |
4 |
268 |
220 |
800 |
378 |
9 |
0 |
0 |
| ODI |
0 |
25 |
51 |
646 |
1199 |
227 |
7 |
0 |
| CDI |
0 |
0 |
0 |
190 |
1255 |
2539 |
979 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
143 |
3345 |
24953 |
62459 |
|
|
Date: 2025-02-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67593 |
17390 |
710 |
551 |
21 |
0 |
0 |
0 |
| OW |
3 |
385 |
224 |
448 |
106 |
0 |
0 |
0 |
| VODI |
0 |
179 |
185 |
801 |
242 |
14 |
0 |
0 |
| ODI |
0 |
45 |
59 |
755 |
896 |
182 |
3 |
0 |
| CDI |
0 |
4 |
15 |
244 |
1421 |
1863 |
1193 |
1 |
| VCDI |
0 |
2 |
1 |
34 |
261 |
3927 |
22719 |
64564 |
|
|
Date: 2025-02-21:
| Best estimate |
|
|
...observations not yet available
|
|
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