Validation of sea ice concentration - Full domain
Bulletin date: 2025-03-04
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-03-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17578 |
14260 |
119 |
433 |
36 |
0 |
0 |
0 |
| OW |
25 |
421 |
17 |
155 |
26 |
1 |
0 |
0 |
| VODI |
89 |
697 |
36 |
370 |
82 |
3 |
0 |
0 |
| ODI |
38 |
401 |
25 |
574 |
223 |
94 |
15 |
1 |
| CDI |
6 |
198 |
29 |
734 |
737 |
775 |
303 |
176 |
| VCDI |
0 |
183 |
26 |
834 |
2419 |
7616 |
17541 |
67249 |
|
Date: 2025-03-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17843 |
14992 |
134 |
841 |
138 |
0 |
0 |
0 |
| OW |
25 |
254 |
16 |
175 |
48 |
5 |
0 |
0 |
| VODI |
8 |
348 |
22 |
254 |
106 |
12 |
0 |
0 |
| ODI |
5 |
175 |
23 |
317 |
222 |
58 |
44 |
12 |
| CDI |
0 |
114 |
22 |
373 |
480 |
591 |
599 |
312 |
| VCDI |
0 |
151 |
22 |
882 |
2441 |
6830 |
19720 |
65931 |
|
Date: 2025-03-08:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16892 |
16143 |
132 |
1047 |
271 |
31 |
0 |
0 |
| OW |
2 |
233 |
11 |
147 |
59 |
11 |
0 |
0 |
| VODI |
0 |
250 |
7 |
244 |
134 |
31 |
3 |
0 |
| ODI |
0 |
163 |
11 |
256 |
263 |
96 |
74 |
10 |
| CDI |
0 |
143 |
4 |
432 |
825 |
634 |
696 |
479 |
| VCDI |
0 |
101 |
13 |
942 |
2118 |
5284 |
22756 |
63597 |
|
Date: 2025-03-10:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17130 |
15290 |
185 |
1385 |
438 |
110 |
1 |
0 |
| OW |
0 |
204 |
8 |
141 |
55 |
15 |
3 |
0 |
| VODI |
0 |
229 |
7 |
173 |
155 |
40 |
2 |
0 |
| ODI |
0 |
186 |
11 |
193 |
272 |
178 |
54 |
14 |
| CDI |
0 |
292 |
19 |
432 |
798 |
1001 |
719 |
370 |
| VCDI |
0 |
229 |
20 |
646 |
1647 |
4791 |
18680 |
68422 |
|
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