Validation of sea ice concentration - European sector
Bulletin date: 2018-02-15
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-02-09:
| 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 |
71795 |
14529 |
165 |
738 |
337 |
0 |
0 |
0 |
| OW |
63 |
480 |
53 |
399 |
312 |
35 |
0 |
0 |
| VODI |
0 |
223 |
35 |
340 |
535 |
166 |
0 |
0 |
| ODI |
0 |
83 |
13 |
161 |
473 |
218 |
5 |
0 |
| CDI |
0 |
46 |
8 |
138 |
646 |
624 |
74 |
0 |
| VCDI |
0 |
91 |
14 |
153 |
1144 |
3574 |
7342 |
4088 |
|
...date precedes bulletin
|
Date: 2018-02-11:
| 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 |
72386 |
13723 |
148 |
695 |
318 |
29 |
0 |
0 |
| OW |
63 |
513 |
60 |
412 |
254 |
69 |
0 |
0 |
| VODI |
0 |
282 |
31 |
371 |
410 |
148 |
0 |
0 |
| ODI |
0 |
102 |
9 |
217 |
510 |
243 |
2 |
0 |
| CDI |
0 |
57 |
9 |
149 |
853 |
560 |
86 |
1 |
| VCDI |
0 |
114 |
18 |
212 |
1543 |
2848 |
5836 |
5819 |
|
...date precedes bulletin
|
Date: 2018-02-13:
| 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 |
71522 |
14780 |
183 |
854 |
358 |
15 |
0 |
0 |
| OW |
66 |
273 |
50 |
474 |
364 |
47 |
0 |
0 |
| VODI |
0 |
126 |
23 |
427 |
558 |
224 |
0 |
0 |
| ODI |
0 |
59 |
10 |
165 |
668 |
317 |
6 |
0 |
| CDI |
0 |
65 |
16 |
106 |
747 |
781 |
69 |
0 |
| VCDI |
0 |
1 |
3 |
70 |
617 |
2969 |
6359 |
5728 |
|
...date precedes bulletin
|
Date: 2018-02-15:
| 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 |
71511 |
14752 |
202 |
793 |
390 |
34 |
0 |
0 |
| OW |
71 |
203 |
39 |
549 |
293 |
131 |
0 |
0 |
| VODI |
0 |
131 |
13 |
384 |
575 |
171 |
2 |
0 |
| ODI |
0 |
37 |
16 |
131 |
681 |
260 |
21 |
0 |
| CDI |
0 |
47 |
11 |
105 |
852 |
776 |
99 |
0 |
| VCDI |
0 |
3 |
2 |
77 |
645 |
2782 |
7284 |
5027 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71512 |
14776 |
205 |
869 |
430 |
46 |
0 |
0 |
| OW |
70 |
175 |
37 |
515 |
319 |
129 |
0 |
0 |
| VODI |
0 |
126 |
12 |
340 |
564 |
156 |
1 |
0 |
| ODI |
0 |
44 |
16 |
124 |
592 |
250 |
18 |
0 |
| CDI |
0 |
43 |
6 |
107 |
844 |
675 |
84 |
0 |
| VCDI |
0 |
9 |
7 |
84 |
687 |
2898 |
7303 |
5027 |
|
Date: 2018-02-17:
| 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 |
71080 |
14843 |
205 |
939 |
488 |
104 |
0 |
0 |
| OW |
73 |
274 |
44 |
430 |
337 |
154 |
7 |
0 |
| VODI |
0 |
163 |
20 |
291 |
625 |
187 |
58 |
0 |
| ODI |
0 |
54 |
16 |
145 |
525 |
252 |
112 |
0 |
| CDI |
0 |
7 |
7 |
141 |
554 |
528 |
183 |
0 |
| VCDI |
0 |
0 |
0 |
81 |
431 |
3496 |
7529 |
4717 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71081 |
14849 |
208 |
983 |
496 |
134 |
1 |
0 |
| OW |
72 |
276 |
44 |
408 |
391 |
107 |
6 |
0 |
| VODI |
0 |
146 |
18 |
302 |
602 |
185 |
33 |
0 |
| ODI |
0 |
57 |
13 |
121 |
518 |
279 |
105 |
0 |
| CDI |
0 |
13 |
9 |
123 |
494 |
508 |
184 |
0 |
| VCDI |
0 |
0 |
0 |
90 |
459 |
3508 |
7560 |
4717 |
|
Date: 2018-02-19:
| 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 |
70591 |
15030 |
169 |
814 |
397 |
26 |
0 |
0 |
| OW |
71 |
407 |
95 |
508 |
390 |
60 |
0 |
0 |
| VODI |
0 |
102 |
29 |
466 |
730 |
136 |
0 |
0 |
| ODI |
0 |
0 |
4 |
105 |
868 |
393 |
19 |
0 |
| CDI |
0 |
0 |
0 |
16 |
659 |
1210 |
157 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
240 |
3404 |
8157 |
3847 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70599 |
15080 |
210 |
1072 |
586 |
95 |
0 |
0 |
| OW |
63 |
273 |
41 |
379 |
422 |
110 |
0 |
0 |
| VODI |
0 |
138 |
25 |
222 |
690 |
215 |
0 |
0 |
| ODI |
0 |
46 |
17 |
115 |
568 |
362 |
34 |
0 |
| CDI |
0 |
2 |
4 |
82 |
510 |
794 |
113 |
0 |
| VCDI |
0 |
0 |
0 |
39 |
508 |
3653 |
8186 |
3847 |
|
Date: 2018-02-21:
| 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 |
69999 |
15262 |
171 |
880 |
611 |
79 |
0 |
0 |
| OW |
70 |
403 |
78 |
415 |
427 |
111 |
0 |
0 |
| VODI |
1 |
103 |
27 |
329 |
710 |
248 |
8 |
0 |
| ODI |
0 |
11 |
4 |
104 |
535 |
509 |
64 |
0 |
| CDI |
0 |
0 |
0 |
51 |
466 |
934 |
151 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
443 |
3694 |
8762 |
3438 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70006 |
15239 |
205 |
1051 |
857 |
268 |
0 |
0 |
| OW |
64 |
343 |
34 |
297 |
463 |
149 |
14 |
0 |
| VODI |
0 |
163 |
32 |
180 |
639 |
293 |
62 |
0 |
| ODI |
0 |
28 |
8 |
148 |
368 |
443 |
73 |
0 |
| CDI |
0 |
6 |
1 |
90 |
406 |
754 |
208 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
459 |
3668 |
8628 |
3438 |
|
Date: 2018-02-23:
| 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 |
70059 |
15267 |
167 |
844 |
668 |
131 |
0 |
0 |
| OW |
63 |
556 |
83 |
391 |
378 |
108 |
2 |
0 |
| VODI |
0 |
172 |
36 |
313 |
684 |
288 |
16 |
0 |
| ODI |
0 |
40 |
5 |
176 |
482 |
427 |
21 |
0 |
| CDI |
0 |
11 |
5 |
95 |
574 |
822 |
66 |
0 |
| VCDI |
0 |
0 |
0 |
70 |
899 |
4683 |
8799 |
1699 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70059 |
15170 |
170 |
923 |
875 |
275 |
0 |
0 |
| OW |
63 |
597 |
64 |
325 |
382 |
184 |
0 |
0 |
| VODI |
0 |
210 |
41 |
275 |
537 |
354 |
21 |
0 |
| ODI |
0 |
53 |
15 |
163 |
420 |
405 |
31 |
0 |
| CDI |
0 |
16 |
6 |
97 |
506 |
673 |
47 |
0 |
| VCDI |
0 |
0 |
0 |
106 |
965 |
4568 |
8805 |
1699 |
|
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