Validation of sea ice concentration - European sector
Bulletin date: 2022-02-10
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-02-04:
| 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 |
67555 |
15099 |
185 |
949 |
436 |
41 |
9 |
0 |
| OW |
60 |
435 |
55 |
418 |
371 |
41 |
11 |
0 |
| VODI |
0 |
206 |
39 |
407 |
493 |
102 |
15 |
0 |
| ODI |
0 |
82 |
11 |
176 |
562 |
213 |
30 |
0 |
| CDI |
0 |
38 |
10 |
143 |
744 |
614 |
172 |
0 |
| VCDI |
0 |
9 |
3 |
177 |
1198 |
3796 |
8260 |
5935 |
|
...date precedes bulletin
|
Date: 2022-02-06:
| 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 |
68281 |
14564 |
152 |
820 |
410 |
43 |
2 |
0 |
| OW |
58 |
498 |
58 |
333 |
308 |
69 |
8 |
0 |
| VODI |
0 |
318 |
32 |
348 |
421 |
99 |
13 |
0 |
| ODI |
0 |
167 |
11 |
176 |
410 |
157 |
12 |
0 |
| CDI |
0 |
138 |
16 |
174 |
584 |
416 |
59 |
0 |
| VCDI |
0 |
49 |
10 |
204 |
1204 |
4516 |
7913 |
6049 |
|
...date precedes bulletin
|
Date: 2022-02-08:
| 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 |
68871 |
14092 |
156 |
858 |
435 |
40 |
0 |
0 |
| OW |
66 |
470 |
39 |
328 |
337 |
75 |
0 |
0 |
| VODI |
4 |
290 |
22 |
266 |
463 |
113 |
6 |
0 |
| ODI |
0 |
149 |
16 |
132 |
431 |
203 |
6 |
0 |
| CDI |
0 |
71 |
29 |
131 |
594 |
650 |
77 |
0 |
| VCDI |
0 |
20 |
7 |
242 |
1737 |
4135 |
7185 |
6354 |
|
...date precedes bulletin
|
Date: 2022-02-10:
| 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 |
68752 |
14049 |
147 |
794 |
453 |
44 |
0 |
0 |
| OW |
63 |
677 |
45 |
273 |
267 |
81 |
0 |
0 |
| VODI |
0 |
409 |
31 |
300 |
413 |
110 |
4 |
0 |
| ODI |
0 |
150 |
19 |
205 |
437 |
148 |
20 |
0 |
| CDI |
0 |
83 |
14 |
200 |
720 |
523 |
59 |
0 |
| VCDI |
0 |
23 |
14 |
244 |
1872 |
3685 |
8873 |
4899 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68750 |
14131 |
144 |
802 |
463 |
44 |
0 |
0 |
| OW |
65 |
666 |
40 |
258 |
270 |
87 |
0 |
0 |
| VODI |
0 |
363 |
44 |
309 |
426 |
105 |
6 |
0 |
| ODI |
0 |
133 |
15 |
224 |
413 |
168 |
18 |
0 |
| CDI |
0 |
79 |
15 |
190 |
747 |
531 |
72 |
0 |
| VCDI |
0 |
19 |
12 |
233 |
1843 |
3656 |
8860 |
4899 |
|
Date: 2022-02-12:
| 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 |
68718 |
13821 |
139 |
746 |
332 |
34 |
0 |
0 |
| OW |
55 |
723 |
56 |
318 |
235 |
48 |
0 |
0 |
| VODI |
0 |
415 |
40 |
445 |
411 |
84 |
3 |
0 |
| ODI |
0 |
140 |
20 |
230 |
546 |
182 |
7 |
0 |
| CDI |
0 |
67 |
8 |
242 |
769 |
779 |
94 |
0 |
| VCDI |
0 |
80 |
13 |
174 |
1112 |
4208 |
8483 |
5323 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68718 |
13917 |
132 |
791 |
362 |
39 |
0 |
0 |
| OW |
55 |
725 |
66 |
295 |
237 |
52 |
0 |
0 |
| VODI |
0 |
347 |
39 |
416 |
421 |
89 |
3 |
0 |
| ODI |
0 |
128 |
18 |
262 |
512 |
208 |
9 |
0 |
| CDI |
0 |
60 |
10 |
221 |
777 |
783 |
133 |
0 |
| VCDI |
0 |
69 |
11 |
170 |
1096 |
4164 |
8442 |
5323 |
|
Date: 2022-02-14:
| 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 |
67458 |
14712 |
165 |
784 |
372 |
64 |
1 |
0 |
| OW |
53 |
457 |
77 |
428 |
261 |
41 |
6 |
0 |
| VODI |
0 |
178 |
28 |
537 |
595 |
100 |
6 |
0 |
| ODI |
0 |
41 |
16 |
208 |
828 |
216 |
33 |
0 |
| CDI |
0 |
13 |
1 |
96 |
801 |
1274 |
89 |
0 |
| VCDI |
0 |
50 |
4 |
87 |
454 |
4395 |
8283 |
5888 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67458 |
14300 |
162 |
880 |
543 |
81 |
5 |
0 |
| OW |
53 |
615 |
65 |
324 |
317 |
76 |
8 |
0 |
| VODI |
0 |
288 |
29 |
395 |
509 |
154 |
9 |
0 |
| ODI |
0 |
118 |
12 |
163 |
507 |
272 |
23 |
0 |
| CDI |
0 |
68 |
16 |
215 |
562 |
910 |
105 |
0 |
| VCDI |
0 |
62 |
7 |
163 |
873 |
4597 |
8268 |
5888 |
|
Date: 2022-02-16:
| 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 |
67289 |
14639 |
166 |
825 |
361 |
55 |
28 |
0 |
| OW |
53 |
508 |
59 |
446 |
266 |
32 |
21 |
0 |
| VODI |
0 |
195 |
30 |
443 |
515 |
121 |
23 |
0 |
| ODI |
0 |
68 |
13 |
219 |
595 |
139 |
70 |
0 |
| CDI |
0 |
19 |
13 |
139 |
803 |
598 |
145 |
0 |
| VCDI |
0 |
20 |
5 |
135 |
1017 |
4645 |
8795 |
5587 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67288 |
14312 |
146 |
848 |
527 |
80 |
42 |
0 |
| OW |
54 |
589 |
63 |
286 |
259 |
75 |
27 |
0 |
| VODI |
0 |
302 |
36 |
474 |
450 |
149 |
30 |
0 |
| ODI |
0 |
128 |
8 |
205 |
498 |
217 |
59 |
0 |
| CDI |
0 |
82 |
15 |
158 |
679 |
580 |
145 |
0 |
| VCDI |
0 |
36 |
18 |
236 |
1144 |
4489 |
8779 |
5587 |
|
Date: 2022-02-18:
| 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 |
66917 |
14615 |
183 |
846 |
376 |
58 |
24 |
0 |
| OW |
54 |
479 |
52 |
438 |
335 |
43 |
24 |
0 |
| VODI |
0 |
273 |
25 |
358 |
607 |
94 |
32 |
0 |
| ODI |
0 |
99 |
11 |
165 |
594 |
166 |
56 |
0 |
| CDI |
0 |
66 |
20 |
157 |
806 |
677 |
123 |
0 |
| VCDI |
0 |
9 |
7 |
122 |
771 |
4303 |
9292 |
5823 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66917 |
14385 |
168 |
847 |
495 |
86 |
35 |
0 |
| OW |
54 |
527 |
47 |
317 |
272 |
74 |
21 |
0 |
| VODI |
0 |
325 |
36 |
350 |
521 |
139 |
38 |
0 |
| ODI |
0 |
154 |
16 |
200 |
475 |
200 |
66 |
0 |
| CDI |
0 |
111 |
10 |
158 |
745 |
612 |
179 |
0 |
| VCDI |
0 |
39 |
21 |
214 |
981 |
4230 |
9212 |
5823 |
|
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