Validation of sea ice concentration - European sector
Bulletin date: 2018-01-11
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-01-05:
| 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 |
75690 |
13657 |
139 |
429 |
325 |
84 |
0 |
0 |
| OW |
67 |
384 |
59 |
332 |
179 |
69 |
18 |
0 |
| VODI |
0 |
88 |
34 |
351 |
365 |
130 |
54 |
0 |
| ODI |
0 |
15 |
9 |
102 |
378 |
145 |
16 |
0 |
| CDI |
0 |
4 |
5 |
54 |
373 |
321 |
48 |
0 |
| VCDI |
0 |
0 |
0 |
29 |
540 |
2682 |
7711 |
4214 |
|
...date precedes bulletin
|
Date: 2018-01-07:
| 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 |
75693 |
13847 |
133 |
434 |
218 |
40 |
0 |
0 |
| OW |
67 |
479 |
56 |
290 |
172 |
38 |
0 |
0 |
| VODI |
0 |
267 |
47 |
301 |
303 |
44 |
53 |
0 |
| ODI |
0 |
79 |
20 |
198 |
311 |
113 |
24 |
0 |
| CDI |
0 |
37 |
13 |
118 |
344 |
246 |
40 |
0 |
| VCDI |
0 |
6 |
9 |
113 |
749 |
2758 |
7638 |
3802 |
|
...date precedes bulletin
|
Date: 2018-01-09:
| 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 |
75689 |
14117 |
170 |
615 |
280 |
16 |
0 |
0 |
| OW |
67 |
276 |
50 |
308 |
243 |
27 |
0 |
0 |
| VODI |
0 |
71 |
26 |
286 |
382 |
86 |
2 |
0 |
| ODI |
0 |
15 |
7 |
156 |
322 |
141 |
11 |
0 |
| CDI |
0 |
7 |
3 |
45 |
367 |
390 |
63 |
0 |
| VCDI |
0 |
1 |
0 |
33 |
513 |
2429 |
8865 |
3021 |
|
...date precedes bulletin
|
Date: 2018-01-11:
| 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 |
75857 |
13892 |
188 |
602 |
88 |
0 |
0 |
0 |
| OW |
70 |
237 |
40 |
456 |
309 |
1 |
0 |
0 |
| VODI |
0 |
58 |
23 |
267 |
457 |
95 |
0 |
0 |
| ODI |
0 |
13 |
4 |
127 |
385 |
144 |
7 |
0 |
| CDI |
0 |
0 |
0 |
52 |
426 |
331 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
475 |
2855 |
7035 |
4594 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75857 |
13875 |
181 |
644 |
120 |
0 |
0 |
0 |
| OW |
70 |
263 |
47 |
370 |
259 |
1 |
0 |
0 |
| VODI |
0 |
58 |
25 |
294 |
469 |
77 |
0 |
0 |
| ODI |
0 |
4 |
2 |
143 |
344 |
160 |
4 |
0 |
| CDI |
0 |
0 |
0 |
51 |
435 |
331 |
4 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
513 |
2857 |
7035 |
4594 |
|
Date: 2018-01-13:
| 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 |
75715 |
13621 |
181 |
666 |
191 |
2 |
0 |
0 |
| OW |
71 |
192 |
38 |
392 |
313 |
31 |
0 |
0 |
| VODI |
0 |
54 |
20 |
237 |
492 |
109 |
6 |
0 |
| ODI |
0 |
18 |
4 |
105 |
413 |
178 |
6 |
0 |
| CDI |
0 |
2 |
6 |
57 |
411 |
364 |
9 |
0 |
| VCDI |
0 |
0 |
0 |
42 |
497 |
3254 |
8742 |
2661 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75715 |
13565 |
169 |
662 |
201 |
2 |
0 |
0 |
| OW |
71 |
239 |
49 |
359 |
280 |
13 |
0 |
0 |
| VODI |
0 |
58 |
21 |
278 |
478 |
109 |
2 |
0 |
| ODI |
0 |
20 |
3 |
104 |
410 |
171 |
7 |
0 |
| CDI |
0 |
5 |
7 |
49 |
402 |
361 |
16 |
0 |
| VCDI |
0 |
0 |
0 |
47 |
546 |
3282 |
8738 |
2661 |
|
Date: 2018-01-15:
| 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 |
76271 |
12803 |
155 |
525 |
114 |
13 |
0 |
0 |
| OW |
72 |
301 |
53 |
434 |
248 |
12 |
0 |
0 |
| VODI |
0 |
69 |
17 |
346 |
663 |
61 |
1 |
0 |
| ODI |
0 |
21 |
1 |
82 |
695 |
160 |
6 |
0 |
| CDI |
0 |
14 |
5 |
45 |
573 |
496 |
57 |
0 |
| VCDI |
0 |
9 |
6 |
53 |
607 |
3354 |
7382 |
3376 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76272 |
12604 |
160 |
633 |
245 |
41 |
0 |
0 |
| OW |
71 |
352 |
35 |
331 |
258 |
51 |
5 |
0 |
| VODI |
0 |
148 |
19 |
217 |
545 |
75 |
26 |
0 |
| ODI |
0 |
44 |
9 |
103 |
466 |
116 |
16 |
0 |
| CDI |
0 |
23 |
2 |
76 |
468 |
286 |
9 |
0 |
| VCDI |
0 |
46 |
12 |
125 |
918 |
3527 |
7390 |
3376 |
|
Date: 2018-01-17:
| 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 |
76005 |
12806 |
152 |
791 |
188 |
2 |
0 |
0 |
| OW |
72 |
287 |
23 |
319 |
347 |
46 |
0 |
0 |
| VODI |
0 |
131 |
15 |
184 |
565 |
77 |
18 |
0 |
| ODI |
0 |
46 |
15 |
110 |
571 |
150 |
50 |
0 |
| CDI |
0 |
20 |
8 |
100 |
503 |
334 |
85 |
0 |
| VCDI |
0 |
11 |
8 |
117 |
839 |
3450 |
7675 |
2980 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76006 |
12603 |
147 |
820 |
349 |
81 |
13 |
0 |
| OW |
71 |
346 |
18 |
257 |
309 |
71 |
19 |
0 |
| VODI |
0 |
159 |
20 |
209 |
534 |
76 |
57 |
0 |
| ODI |
0 |
77 |
7 |
72 |
523 |
117 |
34 |
0 |
| CDI |
0 |
61 |
7 |
57 |
410 |
262 |
27 |
0 |
| VCDI |
0 |
55 |
22 |
206 |
888 |
3452 |
7678 |
2980 |
|
Date: 2018-01-19:
| 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 |
76050 |
12984 |
124 |
537 |
160 |
8 |
0 |
0 |
| OW |
83 |
434 |
40 |
311 |
298 |
39 |
0 |
0 |
| VODI |
0 |
229 |
25 |
238 |
452 |
95 |
23 |
0 |
| ODI |
0 |
101 |
18 |
130 |
444 |
246 |
76 |
0 |
| CDI |
0 |
44 |
18 |
148 |
439 |
492 |
96 |
0 |
| VCDI |
0 |
10 |
10 |
156 |
796 |
2626 |
5922 |
5198 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76057 |
12728 |
128 |
650 |
429 |
74 |
10 |
0 |
| OW |
76 |
420 |
24 |
212 |
297 |
116 |
24 |
0 |
| VODI |
0 |
291 |
30 |
169 |
339 |
179 |
75 |
0 |
| ODI |
0 |
128 |
12 |
104 |
276 |
243 |
63 |
0 |
| CDI |
0 |
105 |
9 |
116 |
313 |
247 |
36 |
0 |
| VCDI |
0 |
130 |
32 |
269 |
935 |
2647 |
5909 |
5198 |
|
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