Validation of sea ice concentration - European sector
Bulletin date: 2020-03-05
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-02-28:
| 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 |
68581 |
14823 |
187 |
947 |
521 |
129 |
2 |
0 |
| OW |
52 |
307 |
37 |
377 |
369 |
128 |
15 |
0 |
| VODI |
0 |
133 |
17 |
307 |
557 |
177 |
44 |
0 |
| ODI |
0 |
25 |
10 |
118 |
438 |
221 |
63 |
0 |
| CDI |
0 |
10 |
5 |
42 |
442 |
519 |
193 |
0 |
| VCDI |
0 |
0 |
0 |
23 |
360 |
2643 |
8475 |
7803 |
|
...date precedes bulletin
|
Date: 2020-03-01:
| 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 |
68572 |
14792 |
177 |
925 |
516 |
149 |
7 |
0 |
| OW |
52 |
425 |
43 |
351 |
349 |
124 |
23 |
0 |
| VODI |
0 |
165 |
20 |
342 |
536 |
198 |
68 |
0 |
| ODI |
0 |
31 |
11 |
126 |
458 |
176 |
115 |
0 |
| CDI |
0 |
6 |
6 |
75 |
420 |
373 |
220 |
0 |
| VCDI |
0 |
0 |
1 |
28 |
424 |
2307 |
8074 |
8415 |
|
...date precedes bulletin
|
Date: 2020-03-03:
| 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 |
68437 |
14916 |
147 |
671 |
378 |
84 |
4 |
0 |
| OW |
52 |
478 |
60 |
501 |
248 |
55 |
18 |
0 |
| VODI |
0 |
139 |
31 |
435 |
572 |
110 |
57 |
0 |
| ODI |
0 |
19 |
15 |
141 |
620 |
314 |
78 |
0 |
| CDI |
0 |
2 |
4 |
44 |
554 |
956 |
282 |
0 |
| VCDI |
0 |
0 |
0 |
20 |
200 |
1462 |
8452 |
8544 |
|
...date precedes bulletin
|
Date: 2020-03-05:
| 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 |
68771 |
14832 |
136 |
651 |
382 |
122 |
7 |
0 |
| OW |
52 |
457 |
72 |
505 |
239 |
80 |
24 |
0 |
| VODI |
0 |
127 |
20 |
393 |
632 |
169 |
72 |
0 |
| ODI |
0 |
18 |
6 |
119 |
558 |
273 |
127 |
0 |
| CDI |
0 |
0 |
3 |
82 |
529 |
685 |
310 |
0 |
| VCDI |
0 |
0 |
0 |
17 |
291 |
1687 |
8852 |
7800 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68771 |
14837 |
144 |
727 |
415 |
121 |
6 |
0 |
| OW |
52 |
443 |
61 |
478 |
262 |
86 |
28 |
0 |
| VODI |
0 |
133 |
22 |
340 |
627 |
162 |
73 |
0 |
| ODI |
0 |
21 |
7 |
108 |
546 |
287 |
107 |
0 |
| CDI |
0 |
0 |
3 |
93 |
484 |
663 |
341 |
0 |
| VCDI |
0 |
0 |
0 |
21 |
297 |
1697 |
8837 |
7800 |
|
Date: 2020-03-07:
| 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 |
69490 |
14618 |
143 |
628 |
268 |
65 |
5 |
0 |
| OW |
52 |
428 |
73 |
554 |
312 |
60 |
23 |
0 |
| VODI |
0 |
141 |
35 |
395 |
582 |
165 |
60 |
0 |
| ODI |
0 |
23 |
15 |
198 |
531 |
306 |
89 |
0 |
| CDI |
0 |
0 |
0 |
95 |
525 |
537 |
166 |
0 |
| VCDI |
0 |
0 |
0 |
55 |
418 |
2052 |
9335 |
6658 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69490 |
14598 |
158 |
729 |
341 |
71 |
5 |
0 |
| OW |
52 |
442 |
55 |
456 |
294 |
62 |
21 |
0 |
| VODI |
0 |
143 |
35 |
400 |
565 |
169 |
60 |
0 |
| ODI |
0 |
25 |
17 |
188 |
511 |
322 |
82 |
0 |
| CDI |
0 |
2 |
1 |
92 |
497 |
524 |
179 |
0 |
| VCDI |
0 |
0 |
0 |
60 |
428 |
2037 |
9331 |
6658 |
|
Date: 2020-03-09:
| 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 |
68943 |
14824 |
127 |
580 |
189 |
36 |
1 |
0 |
| OW |
54 |
548 |
72 |
451 |
215 |
32 |
2 |
0 |
| VODI |
0 |
217 |
58 |
667 |
586 |
72 |
18 |
0 |
| ODI |
0 |
7 |
1 |
235 |
726 |
222 |
45 |
0 |
| CDI |
0 |
0 |
0 |
46 |
585 |
724 |
135 |
0 |
| VCDI |
0 |
0 |
0 |
29 |
435 |
2453 |
9423 |
6342 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68945 |
14925 |
154 |
681 |
317 |
84 |
9 |
0 |
| OW |
52 |
422 |
54 |
515 |
284 |
69 |
20 |
0 |
| VODI |
0 |
189 |
31 |
416 |
518 |
189 |
66 |
0 |
| ODI |
0 |
50 |
10 |
188 |
482 |
276 |
98 |
0 |
| CDI |
0 |
10 |
9 |
120 |
528 |
574 |
184 |
0 |
| VCDI |
0 |
0 |
0 |
88 |
607 |
2347 |
9247 |
6342 |
|
Date: 2020-03-11:
| 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 |
68157 |
15509 |
126 |
702 |
289 |
85 |
4 |
0 |
| OW |
52 |
477 |
46 |
324 |
299 |
55 |
13 |
0 |
| VODI |
0 |
205 |
46 |
313 |
564 |
81 |
29 |
0 |
| ODI |
0 |
54 |
13 |
219 |
457 |
192 |
42 |
0 |
| CDI |
0 |
25 |
10 |
123 |
473 |
668 |
235 |
0 |
| VCDI |
0 |
5 |
0 |
62 |
600 |
3373 |
10579 |
4594 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68157 |
15458 |
149 |
895 |
501 |
220 |
56 |
0 |
| OW |
52 |
389 |
36 |
241 |
428 |
117 |
63 |
0 |
| VODI |
0 |
253 |
19 |
250 |
509 |
247 |
130 |
0 |
| ODI |
0 |
74 |
14 |
123 |
383 |
319 |
184 |
0 |
| CDI |
0 |
75 |
15 |
110 |
348 |
537 |
336 |
1 |
| VCDI |
0 |
26 |
8 |
124 |
513 |
3014 |
10133 |
4593 |
|
Date: 2020-03-13:
| 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 |
67250 |
15898 |
181 |
826 |
319 |
82 |
1 |
0 |
| OW |
52 |
349 |
46 |
544 |
327 |
55 |
7 |
0 |
| VODI |
0 |
127 |
21 |
358 |
673 |
108 |
20 |
0 |
| ODI |
0 |
14 |
8 |
174 |
479 |
254 |
47 |
0 |
| CDI |
0 |
6 |
2 |
85 |
547 |
740 |
192 |
1 |
| VCDI |
0 |
11 |
2 |
44 |
475 |
4032 |
9707 |
5036 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67250 |
15649 |
198 |
1172 |
777 |
271 |
28 |
0 |
| OW |
52 |
383 |
19 |
322 |
452 |
208 |
30 |
0 |
| VODI |
0 |
273 |
16 |
189 |
482 |
397 |
88 |
0 |
| ODI |
0 |
62 |
12 |
129 |
388 |
402 |
119 |
0 |
| CDI |
0 |
23 |
12 |
136 |
352 |
607 |
249 |
1 |
| VCDI |
0 |
15 |
3 |
83 |
369 |
3386 |
9460 |
5036 |
|
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