Validation of sea ice concentration - Full domain
Bulletin date: 2023-11-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-11-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
36487 |
15027 |
217 |
1060 |
374 |
140 |
1 |
0 |
| OW |
28 |
337 |
38 |
342 |
155 |
31 |
0 |
0 |
| VODI |
13 |
308 |
19 |
531 |
279 |
77 |
6 |
1 |
| ODI |
10 |
83 |
4 |
482 |
377 |
101 |
14 |
0 |
| CDI |
6 |
30 |
0 |
435 |
709 |
432 |
271 |
123 |
| VCDI |
0 |
13 |
0 |
277 |
2087 |
5223 |
19803 |
48596 |
|
Date: 2023-11-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
35689 |
16037 |
249 |
1336 |
536 |
255 |
71 |
0 |
| OW |
5 |
249 |
29 |
221 |
88 |
19 |
1 |
1 |
| VODI |
14 |
236 |
22 |
405 |
200 |
48 |
3 |
0 |
| ODI |
8 |
95 |
31 |
348 |
254 |
88 |
21 |
2 |
| CDI |
3 |
57 |
9 |
432 |
415 |
395 |
293 |
141 |
| VCDI |
1 |
54 |
29 |
870 |
2590 |
7815 |
19921 |
44961 |
|
Date: 2023-11-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
35771 |
15866 |
158 |
1490 |
630 |
325 |
0 |
0 |
| OW |
11 |
194 |
7 |
171 |
116 |
20 |
0 |
0 |
| VODI |
24 |
192 |
16 |
227 |
173 |
50 |
1 |
1 |
| ODI |
10 |
155 |
13 |
215 |
182 |
78 |
14 |
5 |
| CDI |
10 |
180 |
19 |
232 |
343 |
337 |
221 |
45 |
| VCDI |
5 |
324 |
48 |
1061 |
2089 |
6923 |
19249 |
47346 |
|
Date: 2023-11-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
34210 |
16650 |
210 |
1668 |
987 |
372 |
0 |
0 |
| OW |
3 |
178 |
15 |
124 |
135 |
60 |
1 |
0 |
| VODI |
4 |
195 |
20 |
243 |
165 |
123 |
6 |
0 |
| ODI |
3 |
187 |
11 |
198 |
145 |
126 |
21 |
13 |
| CDI |
7 |
170 |
10 |
286 |
351 |
370 |
315 |
177 |
| VCDI |
7 |
318 |
62 |
1000 |
2135 |
7161 |
19152 |
46953 |
|
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