Validation of sea ice concentration - European sector
Bulletin date: 2019-02-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-02-15:
| 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 |
70769 |
14296 |
189 |
723 |
244 |
20 |
2 |
0 |
| OW |
52 |
379 |
58 |
511 |
342 |
43 |
5 |
0 |
| VODI |
0 |
127 |
42 |
453 |
567 |
135 |
12 |
0 |
| ODI |
0 |
9 |
3 |
228 |
576 |
247 |
12 |
0 |
| CDI |
0 |
0 |
0 |
82 |
645 |
827 |
177 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
332 |
2293 |
6917 |
7777 |
|
...date precedes bulletin
|
Date: 2019-02-17:
| 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 |
69891 |
14803 |
182 |
718 |
265 |
25 |
0 |
0 |
| OW |
62 |
391 |
62 |
453 |
362 |
58 |
0 |
0 |
| VODI |
4 |
157 |
37 |
390 |
747 |
119 |
0 |
0 |
| ODI |
1 |
36 |
12 |
190 |
562 |
312 |
4 |
0 |
| CDI |
0 |
16 |
0 |
121 |
479 |
904 |
24 |
0 |
| VCDI |
0 |
2 |
5 |
47 |
684 |
2692 |
6721 |
7562 |
|
...date precedes bulletin
|
Date: 2019-02-19:
| 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 |
69946 |
14528 |
173 |
771 |
335 |
34 |
0 |
0 |
| OW |
52 |
401 |
62 |
402 |
367 |
46 |
0 |
0 |
| VODI |
0 |
141 |
24 |
363 |
658 |
173 |
5 |
0 |
| ODI |
0 |
38 |
5 |
144 |
630 |
338 |
13 |
0 |
| CDI |
0 |
15 |
2 |
67 |
521 |
884 |
63 |
0 |
| VCDI |
0 |
3 |
2 |
35 |
491 |
3144 |
8008 |
6216 |
|
...date precedes bulletin
|
Date: 2019-02-21:
| 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 |
69364 |
14808 |
193 |
778 |
462 |
49 |
2 |
0 |
| OW |
52 |
366 |
50 |
338 |
354 |
75 |
6 |
0 |
| VODI |
0 |
178 |
29 |
294 |
559 |
187 |
10 |
0 |
| ODI |
0 |
76 |
14 |
124 |
484 |
411 |
26 |
0 |
| CDI |
0 |
16 |
16 |
113 |
558 |
900 |
76 |
0 |
| VCDI |
0 |
0 |
0 |
20 |
534 |
3560 |
7766 |
6252 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69364 |
14842 |
193 |
796 |
462 |
60 |
2 |
0 |
| OW |
52 |
361 |
53 |
325 |
344 |
68 |
6 |
0 |
| VODI |
0 |
155 |
26 |
294 |
568 |
190 |
12 |
0 |
| ODI |
0 |
68 |
15 |
127 |
485 |
441 |
30 |
0 |
| CDI |
0 |
18 |
15 |
99 |
553 |
886 |
84 |
0 |
| VCDI |
0 |
0 |
0 |
26 |
539 |
3537 |
7752 |
6252 |
|
Date: 2019-02-23:
| 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 |
69317 |
15011 |
182 |
790 |
360 |
58 |
3 |
0 |
| OW |
52 |
421 |
53 |
282 |
320 |
77 |
5 |
0 |
| VODI |
0 |
216 |
40 |
328 |
520 |
158 |
10 |
0 |
| ODI |
0 |
49 |
20 |
193 |
547 |
325 |
25 |
0 |
| CDI |
0 |
12 |
7 |
108 |
598 |
820 |
59 |
0 |
| VCDI |
0 |
1 |
1 |
12 |
455 |
3548 |
7925 |
6192 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69317 |
15078 |
188 |
804 |
402 |
69 |
2 |
0 |
| OW |
52 |
395 |
49 |
275 |
314 |
68 |
6 |
0 |
| VODI |
0 |
186 |
39 |
334 |
502 |
165 |
15 |
0 |
| ODI |
0 |
39 |
23 |
203 |
539 |
307 |
24 |
0 |
| CDI |
0 |
12 |
4 |
87 |
607 |
827 |
53 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
436 |
3550 |
7927 |
6192 |
|
Date: 2019-02-25:
| 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 |
70666 |
13984 |
152 |
541 |
240 |
34 |
0 |
0 |
| OW |
52 |
522 |
74 |
428 |
271 |
39 |
0 |
0 |
| VODI |
0 |
144 |
53 |
437 |
611 |
138 |
5 |
0 |
| ODI |
0 |
24 |
4 |
140 |
666 |
316 |
7 |
0 |
| CDI |
0 |
5 |
2 |
61 |
555 |
941 |
76 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
414 |
3894 |
8141 |
5451 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70666 |
14066 |
161 |
695 |
366 |
62 |
0 |
0 |
| OW |
52 |
381 |
60 |
294 |
330 |
72 |
1 |
0 |
| VODI |
0 |
168 |
49 |
349 |
529 |
218 |
7 |
0 |
| ODI |
0 |
33 |
13 |
171 |
519 |
353 |
20 |
0 |
| CDI |
0 |
26 |
0 |
64 |
501 |
779 |
85 |
0 |
| VCDI |
0 |
5 |
2 |
46 |
512 |
3878 |
8116 |
5451 |
|
Date: 2019-02-27:
| 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 |
70404 |
14262 |
170 |
625 |
282 |
72 |
0 |
0 |
| OW |
52 |
495 |
72 |
417 |
259 |
72 |
0 |
0 |
| VODI |
0 |
152 |
38 |
439 |
545 |
133 |
7 |
0 |
| ODI |
0 |
35 |
13 |
187 |
531 |
285 |
32 |
0 |
| CDI |
0 |
10 |
3 |
76 |
589 |
631 |
133 |
0 |
| VCDI |
0 |
0 |
0 |
83 |
647 |
3848 |
7809 |
5692 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70404 |
14085 |
185 |
775 |
376 |
99 |
0 |
0 |
| OW |
52 |
535 |
36 |
271 |
369 |
77 |
3 |
0 |
| VODI |
0 |
267 |
51 |
341 |
492 |
163 |
27 |
0 |
| ODI |
0 |
44 |
19 |
263 |
470 |
336 |
42 |
0 |
| CDI |
0 |
23 |
4 |
92 |
585 |
571 |
187 |
0 |
| VCDI |
0 |
0 |
1 |
85 |
561 |
3795 |
7722 |
5692 |
|
Date: 2019-03-01:
| 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 |
70245 |
14137 |
160 |
685 |
344 |
51 |
0 |
0 |
| OW |
52 |
636 |
61 |
315 |
283 |
67 |
0 |
0 |
| VODI |
0 |
272 |
53 |
476 |
480 |
134 |
3 |
0 |
| ODI |
0 |
66 |
18 |
234 |
538 |
318 |
12 |
0 |
| CDI |
0 |
24 |
4 |
101 |
647 |
631 |
127 |
0 |
| VCDI |
0 |
19 |
9 |
129 |
1091 |
3642 |
7594 |
5442 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70245 |
14026 |
177 |
806 |
484 |
77 |
0 |
0 |
| OW |
52 |
575 |
41 |
264 |
340 |
92 |
1 |
0 |
| VODI |
0 |
371 |
41 |
306 |
479 |
215 |
11 |
0 |
| ODI |
0 |
120 |
22 |
259 |
411 |
315 |
50 |
0 |
| CDI |
0 |
38 |
15 |
171 |
469 |
540 |
126 |
1 |
| VCDI |
0 |
24 |
9 |
134 |
1200 |
3604 |
7548 |
5441 |
|
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