Validation of sea ice concentration - European sector
Bulletin date: 2018-02-08
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-02-02:
| 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 |
71586 |
14974 |
196 |
814 |
403 |
33 |
0 |
0 |
| OW |
63 |
290 |
50 |
372 |
409 |
77 |
2 |
0 |
| VODI |
0 |
66 |
23 |
286 |
736 |
210 |
6 |
0 |
| ODI |
0 |
13 |
1 |
100 |
555 |
400 |
18 |
0 |
| CDI |
0 |
0 |
0 |
43 |
387 |
745 |
129 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
304 |
2000 |
8831 |
4965 |
|
...date precedes bulletin
|
Date: 2018-02-04:
| 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 |
71248 |
15037 |
186 |
898 |
454 |
27 |
0 |
0 |
| OW |
64 |
432 |
50 |
416 |
342 |
71 |
0 |
0 |
| VODI |
0 |
137 |
33 |
312 |
674 |
146 |
23 |
0 |
| ODI |
0 |
51 |
9 |
127 |
582 |
255 |
53 |
0 |
| CDI |
0 |
13 |
11 |
93 |
499 |
827 |
95 |
0 |
| VCDI |
0 |
2 |
2 |
78 |
600 |
3380 |
6909 |
4964 |
|
...date precedes bulletin
|
Date: 2018-02-06:
| 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 |
71911 |
14985 |
168 |
697 |
206 |
1 |
0 |
0 |
| OW |
63 |
430 |
55 |
533 |
289 |
11 |
0 |
0 |
| VODI |
0 |
208 |
29 |
429 |
582 |
76 |
6 |
0 |
| ODI |
0 |
88 |
10 |
166 |
664 |
120 |
16 |
0 |
| CDI |
0 |
39 |
14 |
142 |
683 |
755 |
96 |
0 |
| VCDI |
0 |
17 |
12 |
158 |
1182 |
4092 |
8960 |
1207 |
|
...date precedes bulletin
|
Date: 2018-02-08:
| 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 |
72043 |
14396 |
166 |
760 |
306 |
7 |
0 |
0 |
| OW |
63 |
478 |
47 |
424 |
333 |
61 |
0 |
0 |
| VODI |
0 |
204 |
43 |
327 |
556 |
137 |
0 |
0 |
| ODI |
0 |
73 |
7 |
192 |
475 |
247 |
0 |
0 |
| CDI |
0 |
48 |
7 |
153 |
591 |
881 |
61 |
0 |
| VCDI |
0 |
99 |
14 |
127 |
1002 |
3487 |
7108 |
4177 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72043 |
14420 |
166 |
817 |
335 |
29 |
0 |
0 |
| OW |
63 |
456 |
45 |
355 |
301 |
60 |
0 |
0 |
| VODI |
0 |
201 |
42 |
334 |
522 |
114 |
0 |
0 |
| ODI |
0 |
74 |
9 |
190 |
468 |
192 |
1 |
0 |
| CDI |
0 |
40 |
7 |
147 |
566 |
795 |
49 |
0 |
| VCDI |
0 |
107 |
15 |
140 |
1071 |
3630 |
7119 |
4177 |
|
Date: 2018-02-10:
| 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 |
71606 |
14492 |
155 |
774 |
339 |
1 |
0 |
0 |
| OW |
63 |
464 |
57 |
425 |
288 |
36 |
0 |
0 |
| VODI |
0 |
250 |
31 |
368 |
506 |
95 |
0 |
0 |
| ODI |
0 |
76 |
12 |
185 |
598 |
181 |
0 |
0 |
| CDI |
0 |
43 |
6 |
120 |
919 |
455 |
11 |
0 |
| VCDI |
0 |
87 |
17 |
141 |
1290 |
3169 |
7554 |
4286 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71606 |
14457 |
157 |
816 |
409 |
15 |
0 |
0 |
| OW |
63 |
496 |
47 |
358 |
246 |
40 |
0 |
0 |
| VODI |
0 |
243 |
39 |
373 |
463 |
88 |
0 |
0 |
| ODI |
0 |
81 |
12 |
189 |
585 |
143 |
0 |
0 |
| CDI |
0 |
43 |
6 |
124 |
837 |
363 |
10 |
0 |
| VCDI |
0 |
92 |
17 |
153 |
1400 |
3288 |
7555 |
4286 |
|
Date: 2018-02-12:
| 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 |
71417 |
14844 |
180 |
823 |
254 |
25 |
0 |
0 |
| OW |
63 |
269 |
62 |
527 |
348 |
56 |
0 |
0 |
| VODI |
0 |
107 |
14 |
411 |
713 |
232 |
0 |
0 |
| ODI |
0 |
72 |
7 |
136 |
675 |
421 |
1 |
0 |
| CDI |
0 |
61 |
16 |
104 |
651 |
1073 |
111 |
0 |
| VCDI |
0 |
4 |
2 |
54 |
419 |
3092 |
6195 |
5661 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71417 |
14459 |
178 |
848 |
449 |
114 |
0 |
0 |
| OW |
63 |
413 |
44 |
352 |
289 |
98 |
0 |
0 |
| VODI |
0 |
243 |
25 |
354 |
409 |
196 |
0 |
0 |
| ODI |
0 |
86 |
8 |
182 |
447 |
238 |
18 |
0 |
| CDI |
0 |
39 |
8 |
149 |
571 |
798 |
102 |
0 |
| VCDI |
0 |
117 |
18 |
170 |
895 |
3455 |
6187 |
5661 |
|
Date: 2018-02-14:
| 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 |
71598 |
14700 |
184 |
853 |
406 |
34 |
0 |
0 |
| OW |
69 |
268 |
41 |
430 |
340 |
102 |
0 |
0 |
| VODI |
0 |
130 |
24 |
314 |
554 |
249 |
7 |
0 |
| ODI |
0 |
47 |
12 |
124 |
607 |
263 |
23 |
0 |
| CDI |
0 |
62 |
18 |
112 |
822 |
762 |
126 |
0 |
| VCDI |
0 |
0 |
0 |
64 |
729 |
2425 |
7263 |
5338 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71603 |
14317 |
149 |
704 |
487 |
171 |
3 |
0 |
| OW |
64 |
445 |
54 |
355 |
210 |
93 |
7 |
0 |
| VODI |
0 |
229 |
30 |
368 |
403 |
154 |
21 |
0 |
| ODI |
0 |
87 |
15 |
198 |
443 |
216 |
33 |
0 |
| CDI |
0 |
57 |
11 |
103 |
802 |
488 |
95 |
0 |
| VCDI |
0 |
72 |
20 |
169 |
1113 |
2713 |
7260 |
5338 |
|
Date: 2018-02-16:
| 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 |
71432 |
14691 |
204 |
874 |
441 |
93 |
0 |
0 |
| OW |
72 |
222 |
36 |
489 |
300 |
148 |
1 |
0 |
| VODI |
0 |
159 |
13 |
326 |
599 |
195 |
14 |
0 |
| ODI |
0 |
59 |
13 |
114 |
627 |
264 |
67 |
0 |
| CDI |
0 |
25 |
9 |
122 |
528 |
748 |
167 |
0 |
| VCDI |
0 |
7 |
5 |
83 |
338 |
3379 |
7450 |
4786 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71439 |
14161 |
180 |
841 |
600 |
200 |
0 |
0 |
| OW |
65 |
352 |
35 |
367 |
278 |
122 |
8 |
0 |
| VODI |
0 |
301 |
19 |
247 |
425 |
189 |
23 |
0 |
| ODI |
0 |
140 |
13 |
185 |
355 |
245 |
49 |
0 |
| CDI |
0 |
120 |
13 |
137 |
553 |
581 |
132 |
0 |
| VCDI |
0 |
89 |
20 |
231 |
622 |
3490 |
7487 |
4786 |
|
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