Validation of sea ice concentration - Full domain
Bulletin date: 2025-01-14
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-01-14:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
22965 |
12756 |
94 |
560 |
112 |
16 |
0 |
0 |
| OW |
170 |
318 |
18 |
146 |
63 |
10 |
0 |
0 |
| VODI |
283 |
420 |
29 |
244 |
115 |
32 |
0 |
0 |
| ODI |
52 |
289 |
22 |
430 |
219 |
52 |
15 |
1 |
| CDI |
5 |
170 |
11 |
350 |
460 |
383 |
594 |
201 |
| VCDI |
1 |
221 |
36 |
655 |
1947 |
5337 |
28383 |
56360 |
|
Date: 2025-01-16:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
22184 |
13832 |
102 |
732 |
199 |
93 |
1 |
0 |
| OW |
12 |
159 |
17 |
113 |
62 |
13 |
2 |
0 |
| VODI |
9 |
259 |
21 |
163 |
111 |
31 |
4 |
0 |
| ODI |
3 |
195 |
19 |
182 |
112 |
45 |
13 |
3 |
| CDI |
0 |
329 |
15 |
249 |
226 |
201 |
412 |
241 |
| VCDI |
0 |
298 |
59 |
906 |
1969 |
4323 |
23787 |
62839 |
|
Date: 2025-01-18:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20430 |
15184 |
130 |
993 |
359 |
109 |
1 |
0 |
| OW |
11 |
141 |
4 |
101 |
70 |
24 |
1 |
0 |
| VODI |
18 |
188 |
8 |
179 |
101 |
52 |
9 |
0 |
| ODI |
18 |
161 |
11 |
156 |
146 |
59 |
12 |
0 |
| CDI |
11 |
205 |
12 |
257 |
273 |
260 |
327 |
170 |
| VCDI |
7 |
296 |
25 |
898 |
1793 |
4839 |
23896 |
62600 |
|
Date: 2025-01-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
21399 |
13976 |
105 |
1091 |
421 |
38 |
0 |
0 |
| OW |
31 |
92 |
5 |
61 |
90 |
19 |
0 |
0 |
| VODI |
44 |
134 |
14 |
121 |
145 |
70 |
5 |
0 |
| ODI |
25 |
135 |
3 |
84 |
130 |
111 |
28 |
4 |
| CDI |
24 |
136 |
13 |
141 |
234 |
407 |
483 |
190 |
| VCDI |
36 |
413 |
51 |
821 |
1806 |
5313 |
25532 |
60564 |
|
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