Validation of sea ice concentration - European sector
Bulletin date: 2020-02-06
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-01-31:
| 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 |
71489 |
13764 |
164 |
610 |
285 |
27 |
0 |
0 |
| OW |
62 |
437 |
66 |
477 |
344 |
62 |
0 |
0 |
| VODI |
0 |
151 |
37 |
400 |
591 |
200 |
15 |
0 |
| ODI |
0 |
42 |
7 |
191 |
535 |
236 |
130 |
0 |
| CDI |
0 |
21 |
4 |
73 |
623 |
561 |
154 |
0 |
| VCDI |
0 |
11 |
6 |
63 |
724 |
2827 |
8386 |
5325 |
|
...date precedes bulletin
|
Date: 2020-02-02:
| 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 |
71340 |
13765 |
151 |
478 |
184 |
56 |
0 |
0 |
| OW |
61 |
651 |
75 |
391 |
244 |
41 |
2 |
0 |
| VODI |
0 |
337 |
44 |
457 |
469 |
138 |
9 |
0 |
| ODI |
0 |
95 |
25 |
198 |
580 |
225 |
127 |
0 |
| CDI |
0 |
41 |
7 |
130 |
668 |
520 |
141 |
0 |
| VCDI |
0 |
7 |
5 |
93 |
627 |
3896 |
8354 |
4468 |
|
...date precedes bulletin
|
Date: 2020-02-04:
| 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 |
70832 |
14360 |
145 |
568 |
207 |
35 |
0 |
0 |
| OW |
53 |
565 |
94 |
432 |
196 |
14 |
0 |
0 |
| VODI |
0 |
247 |
51 |
620 |
491 |
66 |
0 |
0 |
| ODI |
0 |
97 |
16 |
300 |
675 |
202 |
11 |
0 |
| CDI |
0 |
75 |
12 |
109 |
678 |
587 |
249 |
0 |
| VCDI |
0 |
1 |
0 |
59 |
850 |
4020 |
8521 |
3662 |
|
...date precedes bulletin
|
Date: 2020-02-06:
| 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 |
70695 |
14341 |
139 |
557 |
180 |
29 |
0 |
0 |
| OW |
52 |
514 |
75 |
459 |
183 |
18 |
0 |
0 |
| VODI |
0 |
215 |
58 |
576 |
451 |
91 |
0 |
0 |
| ODI |
0 |
66 |
13 |
269 |
648 |
215 |
35 |
0 |
| CDI |
0 |
16 |
9 |
147 |
619 |
517 |
200 |
0 |
| VCDI |
0 |
0 |
0 |
57 |
872 |
3184 |
8887 |
4713 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70695 |
14375 |
134 |
554 |
200 |
32 |
0 |
0 |
| OW |
52 |
485 |
85 |
437 |
175 |
16 |
0 |
0 |
| VODI |
0 |
210 |
54 |
586 |
411 |
94 |
0 |
0 |
| ODI |
0 |
61 |
11 |
276 |
627 |
217 |
34 |
0 |
| CDI |
0 |
21 |
10 |
148 |
622 |
445 |
187 |
0 |
| VCDI |
0 |
0 |
0 |
64 |
918 |
3250 |
8901 |
4713 |
|
Date: 2020-02-08:
| 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 |
70849 |
14213 |
149 |
537 |
155 |
3 |
0 |
0 |
| OW |
52 |
561 |
64 |
427 |
252 |
5 |
0 |
0 |
| VODI |
0 |
154 |
59 |
552 |
530 |
90 |
0 |
0 |
| ODI |
0 |
58 |
16 |
242 |
596 |
247 |
77 |
0 |
| CDI |
0 |
25 |
4 |
104 |
670 |
495 |
79 |
0 |
| VCDI |
0 |
0 |
1 |
50 |
880 |
3832 |
7546 |
5526 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70849 |
14244 |
147 |
528 |
154 |
3 |
0 |
0 |
| OW |
52 |
509 |
75 |
429 |
242 |
3 |
0 |
0 |
| VODI |
0 |
167 |
51 |
531 |
498 |
121 |
3 |
0 |
| ODI |
0 |
56 |
15 |
262 |
576 |
202 |
55 |
0 |
| CDI |
0 |
28 |
2 |
101 |
695 |
472 |
114 |
0 |
| VCDI |
0 |
7 |
3 |
61 |
918 |
3871 |
7530 |
5526 |
|
Date: 2020-02-10:
| 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 |
70407 |
14414 |
159 |
710 |
203 |
29 |
0 |
0 |
| OW |
51 |
506 |
73 |
535 |
262 |
13 |
0 |
0 |
| VODI |
0 |
211 |
45 |
524 |
682 |
65 |
0 |
0 |
| ODI |
0 |
45 |
13 |
218 |
816 |
214 |
31 |
0 |
| CDI |
0 |
8 |
1 |
71 |
726 |
682 |
238 |
0 |
| VCDI |
0 |
2 |
2 |
42 |
595 |
3138 |
7435 |
5934 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70406 |
14326 |
158 |
695 |
277 |
46 |
0 |
0 |
| OW |
52 |
433 |
44 |
407 |
221 |
58 |
2 |
0 |
| VODI |
0 |
280 |
45 |
408 |
421 |
137 |
71 |
0 |
| ODI |
0 |
101 |
33 |
265 |
564 |
136 |
108 |
0 |
| CDI |
0 |
38 |
10 |
216 |
813 |
405 |
79 |
0 |
| VCDI |
0 |
8 |
3 |
109 |
988 |
3359 |
7444 |
5934 |
|
Date: 2020-02-12:
| 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 |
70793 |
14157 |
146 |
731 |
310 |
16 |
0 |
0 |
| OW |
69 |
495 |
53 |
410 |
266 |
20 |
0 |
0 |
| VODI |
7 |
275 |
36 |
344 |
515 |
89 |
0 |
0 |
| ODI |
2 |
136 |
9 |
202 |
568 |
188 |
0 |
0 |
| CDI |
0 |
119 |
11 |
122 |
706 |
583 |
153 |
0 |
| VCDI |
0 |
20 |
6 |
160 |
880 |
4133 |
7239 |
5131 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70771 |
13689 |
136 |
698 |
370 |
30 |
0 |
0 |
| OW |
74 |
638 |
30 |
285 |
214 |
44 |
0 |
0 |
| VODI |
16 |
367 |
46 |
324 |
416 |
126 |
11 |
0 |
| ODI |
10 |
195 |
17 |
189 |
429 |
199 |
103 |
0 |
| CDI |
0 |
186 |
17 |
197 |
714 |
463 |
80 |
0 |
| VCDI |
0 |
127 |
15 |
276 |
1102 |
4167 |
7198 |
5131 |
|
Date: 2020-02-14:
| 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 |
70777 |
14292 |
152 |
658 |
279 |
11 |
0 |
0 |
| OW |
52 |
501 |
45 |
399 |
244 |
18 |
0 |
0 |
| VODI |
0 |
199 |
35 |
439 |
474 |
57 |
0 |
0 |
| ODI |
0 |
65 |
15 |
209 |
612 |
127 |
2 |
0 |
| CDI |
0 |
34 |
5 |
153 |
725 |
418 |
93 |
0 |
| VCDI |
0 |
4 |
0 |
82 |
967 |
3674 |
8524 |
4759 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70777 |
13875 |
133 |
742 |
502 |
30 |
0 |
0 |
| OW |
52 |
659 |
32 |
230 |
264 |
63 |
0 |
0 |
| VODI |
0 |
344 |
42 |
297 |
388 |
123 |
2 |
0 |
| ODI |
0 |
134 |
30 |
279 |
432 |
123 |
21 |
0 |
| CDI |
0 |
52 |
13 |
227 |
589 |
317 |
146 |
0 |
| VCDI |
0 |
31 |
2 |
165 |
1126 |
3649 |
8450 |
4759 |
|
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