Validation of sea ice concentration - European sector
Bulletin date: 2022-11-10
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-11-04:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88229 |
9116 |
60 |
379 |
128 |
9 |
0 |
0 |
| OW |
16 |
276 |
22 |
244 |
171 |
18 |
0 |
0 |
| VODI |
0 |
84 |
9 |
88 |
72 |
22 |
0 |
0 |
| ODI |
0 |
48 |
1 |
72 |
76 |
25 |
2 |
0 |
| CDI |
0 |
42 |
5 |
60 |
160 |
62 |
7 |
0 |
| VCDI |
0 |
66 |
8 |
98 |
303 |
1065 |
3401 |
4656 |
|
...date precedes bulletin
|
Date: 2022-11-06:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87388 |
8931 |
76 |
370 |
162 |
21 |
0 |
0 |
| OW |
18 |
210 |
25 |
400 |
233 |
48 |
0 |
0 |
| VODI |
0 |
70 |
3 |
181 |
477 |
191 |
0 |
0 |
| ODI |
0 |
41 |
3 |
53 |
167 |
59 |
0 |
0 |
| CDI |
0 |
35 |
5 |
50 |
228 |
107 |
1 |
0 |
| VCDI |
0 |
53 |
6 |
65 |
206 |
1112 |
3513 |
4592 |
|
...date precedes bulletin
|
Date: 2022-11-08:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86513 |
9598 |
90 |
383 |
99 |
0 |
0 |
0 |
| OW |
20 |
105 |
26 |
263 |
160 |
7 |
0 |
0 |
| VODI |
0 |
35 |
4 |
192 |
377 |
60 |
0 |
0 |
| ODI |
0 |
24 |
2 |
41 |
356 |
371 |
0 |
0 |
| CDI |
0 |
12 |
5 |
32 |
208 |
503 |
31 |
0 |
| VCDI |
0 |
0 |
0 |
42 |
172 |
946 |
4049 |
4374 |
|
...date precedes bulletin
|
Date: 2022-11-10:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86586 |
8985 |
90 |
380 |
101 |
2 |
0 |
0 |
| OW |
26 |
201 |
34 |
356 |
95 |
1 |
0 |
0 |
| VODI |
0 |
40 |
8 |
222 |
307 |
11 |
0 |
0 |
| ODI |
0 |
6 |
7 |
78 |
395 |
69 |
0 |
0 |
| CDI |
0 |
1 |
0 |
50 |
420 |
357 |
4 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
312 |
1622 |
3174 |
5147 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86586 |
8951 |
91 |
391 |
111 |
2 |
0 |
0 |
| OW |
26 |
227 |
32 |
268 |
92 |
1 |
0 |
0 |
| VODI |
0 |
47 |
9 |
289 |
294 |
20 |
0 |
0 |
| ODI |
0 |
5 |
7 |
81 |
358 |
73 |
0 |
0 |
| CDI |
0 |
3 |
0 |
52 |
436 |
340 |
22 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
339 |
1626 |
3156 |
5147 |
|
Date: 2022-11-12:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85326 |
9609 |
76 |
385 |
151 |
9 |
0 |
0 |
| OW |
28 |
294 |
45 |
365 |
143 |
0 |
0 |
0 |
| VODI |
0 |
67 |
13 |
278 |
293 |
5 |
0 |
0 |
| ODI |
0 |
11 |
8 |
84 |
354 |
41 |
0 |
0 |
| CDI |
0 |
3 |
2 |
47 |
384 |
272 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
35 |
286 |
1703 |
4020 |
4763 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85326 |
9588 |
82 |
409 |
165 |
9 |
0 |
0 |
| OW |
28 |
284 |
35 |
303 |
120 |
0 |
0 |
0 |
| VODI |
0 |
98 |
17 |
305 |
256 |
14 |
0 |
0 |
| ODI |
0 |
12 |
5 |
93 |
358 |
42 |
0 |
0 |
| CDI |
0 |
2 |
5 |
47 |
370 |
293 |
28 |
0 |
| VCDI |
0 |
0 |
0 |
37 |
342 |
1672 |
3992 |
4763 |
|
Date: 2022-11-14:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84169 |
10491 |
94 |
409 |
152 |
30 |
0 |
0 |
| OW |
28 |
165 |
30 |
372 |
123 |
0 |
0 |
0 |
| VODI |
0 |
47 |
12 |
301 |
281 |
11 |
0 |
0 |
| ODI |
0 |
0 |
0 |
79 |
511 |
45 |
0 |
0 |
| CDI |
0 |
0 |
0 |
6 |
548 |
293 |
3 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
145 |
1610 |
3966 |
5179 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84169 |
10285 |
91 |
365 |
157 |
30 |
0 |
0 |
| OW |
28 |
251 |
22 |
307 |
124 |
0 |
0 |
0 |
| VODI |
0 |
152 |
17 |
319 |
364 |
10 |
0 |
0 |
| ODI |
0 |
15 |
6 |
140 |
296 |
56 |
5 |
0 |
| CDI |
0 |
0 |
0 |
31 |
467 |
211 |
16 |
1 |
| VCDI |
0 |
0 |
0 |
5 |
352 |
1682 |
3948 |
5178 |
|
Date: 2022-11-16:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84137 |
10247 |
99 |
382 |
152 |
0 |
0 |
0 |
| OW |
29 |
154 |
31 |
314 |
136 |
1 |
0 |
0 |
| VODI |
0 |
42 |
14 |
302 |
294 |
13 |
0 |
0 |
| ODI |
0 |
16 |
5 |
149 |
347 |
32 |
0 |
0 |
| CDI |
0 |
0 |
0 |
36 |
537 |
253 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
470 |
2490 |
3932 |
4480 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84137 |
10095 |
91 |
328 |
179 |
0 |
0 |
0 |
| OW |
29 |
233 |
29 |
267 |
143 |
1 |
0 |
0 |
| VODI |
0 |
97 |
21 |
337 |
291 |
37 |
0 |
0 |
| ODI |
0 |
30 |
6 |
196 |
349 |
93 |
0 |
0 |
| CDI |
0 |
3 |
2 |
37 |
519 |
233 |
0 |
0 |
| VCDI |
0 |
1 |
0 |
24 |
455 |
2425 |
3932 |
4480 |
|
Date: 2022-11-18:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83594 |
10562 |
97 |
296 |
118 |
7 |
0 |
0 |
| OW |
29 |
223 |
41 |
317 |
69 |
3 |
0 |
0 |
| VODI |
0 |
106 |
14 |
287 |
258 |
2 |
0 |
0 |
| ODI |
0 |
15 |
8 |
173 |
343 |
20 |
0 |
0 |
| CDI |
0 |
0 |
0 |
120 |
494 |
151 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
675 |
2724 |
3875 |
4474 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83594 |
10422 |
96 |
293 |
149 |
11 |
0 |
0 |
| OW |
29 |
275 |
33 |
245 |
87 |
1 |
0 |
0 |
| VODI |
0 |
162 |
23 |
292 |
286 |
20 |
0 |
0 |
| ODI |
0 |
40 |
6 |
200 |
318 |
94 |
0 |
0 |
| CDI |
0 |
6 |
1 |
138 |
524 |
221 |
15 |
0 |
| VCDI |
0 |
1 |
1 |
30 |
593 |
2560 |
3860 |
4474 |
|
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