Validation of sea ice concentration - Full domain
Bulletin date: 2025-01-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-01-07:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
22491 |
15045 |
92 |
452 |
96 |
5 |
0 |
0 |
| OW |
9 |
432 |
21 |
179 |
42 |
4 |
0 |
0 |
| VODI |
34 |
534 |
30 |
343 |
136 |
17 |
0 |
0 |
| ODI |
22 |
500 |
31 |
531 |
292 |
29 |
10 |
2 |
| CDI |
2 |
224 |
31 |
620 |
917 |
443 |
601 |
273 |
| VCDI |
0 |
32 |
13 |
561 |
1733 |
5077 |
22394 |
60245 |
|
Date: 2025-01-09:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
21322 |
15518 |
130 |
924 |
320 |
43 |
1 |
0 |
| OW |
0 |
222 |
16 |
114 |
81 |
18 |
0 |
0 |
| VODI |
0 |
311 |
8 |
185 |
162 |
52 |
1 |
0 |
| ODI |
0 |
190 |
10 |
331 |
280 |
105 |
12 |
1 |
| CDI |
0 |
176 |
10 |
389 |
682 |
429 |
397 |
157 |
| VCDI |
0 |
61 |
7 |
422 |
1886 |
5293 |
23797 |
60482 |
|
Date: 2025-01-11:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
21519 |
14978 |
158 |
962 |
290 |
17 |
4 |
0 |
| OW |
2 |
232 |
14 |
113 |
76 |
19 |
2 |
0 |
| VODI |
0 |
266 |
9 |
193 |
164 |
41 |
8 |
0 |
| ODI |
0 |
257 |
7 |
226 |
191 |
93 |
30 |
3 |
| CDI |
1 |
161 |
5 |
318 |
453 |
385 |
274 |
171 |
| VCDI |
0 |
251 |
23 |
757 |
2298 |
5084 |
20910 |
63580 |
|
Date: 2025-01-13:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
23708 |
12688 |
134 |
926 |
300 |
17 |
0 |
0 |
| OW |
5 |
214 |
13 |
97 |
73 |
11 |
1 |
0 |
| VODI |
4 |
315 |
17 |
185 |
144 |
29 |
5 |
0 |
| ODI |
2 |
255 |
20 |
170 |
213 |
80 |
35 |
3 |
| CDI |
1 |
232 |
17 |
219 |
340 |
331 |
423 |
276 |
| VCDI |
1 |
395 |
35 |
833 |
2263 |
5331 |
24303 |
59881 |
|
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