Validation of sea ice concentration - European sector
Bulletin date: 2018-12-06
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-11-30:
| 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 |
82343 |
10860 |
94 |
393 |
198 |
106 |
0 |
0 |
| OW |
50 |
250 |
54 |
300 |
95 |
23 |
0 |
0 |
| VODI |
0 |
96 |
27 |
339 |
206 |
20 |
0 |
0 |
| ODI |
0 |
31 |
7 |
184 |
268 |
58 |
0 |
0 |
| CDI |
0 |
8 |
5 |
152 |
344 |
256 |
13 |
0 |
| VCDI |
0 |
0 |
0 |
56 |
898 |
2318 |
4866 |
4182 |
|
...date precedes bulletin
|
Date: 2018-12-02:
| 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 |
83465 |
9571 |
84 |
285 |
212 |
171 |
23 |
0 |
| OW |
50 |
356 |
41 |
310 |
63 |
27 |
1 |
0 |
| VODI |
0 |
176 |
28 |
304 |
152 |
26 |
0 |
0 |
| ODI |
0 |
51 |
14 |
211 |
214 |
43 |
0 |
0 |
| CDI |
0 |
39 |
5 |
194 |
388 |
224 |
36 |
0 |
| VCDI |
0 |
12 |
2 |
179 |
955 |
2267 |
5089 |
3832 |
|
...date precedes bulletin
|
Date: 2018-12-04:
| 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 |
82186 |
11028 |
96 |
415 |
201 |
161 |
0 |
0 |
| OW |
50 |
270 |
41 |
285 |
66 |
21 |
0 |
0 |
| VODI |
0 |
115 |
24 |
320 |
217 |
34 |
0 |
0 |
| ODI |
0 |
43 |
7 |
162 |
328 |
52 |
0 |
0 |
| CDI |
0 |
19 |
11 |
137 |
418 |
371 |
13 |
0 |
| VCDI |
0 |
1 |
2 |
86 |
757 |
2432 |
4917 |
3814 |
|
...date precedes bulletin
|
Date: 2018-12-06:
| 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 |
82311 |
10630 |
83 |
388 |
197 |
192 |
0 |
0 |
| OW |
54 |
347 |
41 |
263 |
96 |
17 |
0 |
0 |
| VODI |
0 |
172 |
28 |
314 |
245 |
31 |
0 |
0 |
| ODI |
0 |
67 |
13 |
186 |
300 |
65 |
0 |
0 |
| CDI |
0 |
27 |
10 |
139 |
333 |
297 |
8 |
0 |
| VCDI |
0 |
7 |
7 |
209 |
409 |
2386 |
6882 |
2346 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82312 |
10551 |
87 |
393 |
206 |
191 |
0 |
0 |
| OW |
53 |
386 |
33 |
237 |
90 |
16 |
0 |
0 |
| VODI |
0 |
212 |
30 |
294 |
228 |
34 |
0 |
0 |
| ODI |
0 |
56 |
15 |
193 |
272 |
57 |
0 |
0 |
| CDI |
0 |
32 |
11 |
147 |
343 |
307 |
8 |
0 |
| VCDI |
0 |
13 |
6 |
235 |
441 |
2383 |
6882 |
2346 |
|
Date: 2018-12-08:
| 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 |
81788 |
10599 |
94 |
407 |
202 |
217 |
13 |
0 |
| OW |
59 |
377 |
24 |
240 |
91 |
16 |
0 |
0 |
| VODI |
0 |
202 |
30 |
314 |
284 |
33 |
0 |
0 |
| ODI |
0 |
113 |
12 |
159 |
340 |
52 |
0 |
0 |
| CDI |
0 |
36 |
9 |
157 |
372 |
423 |
2 |
0 |
| VCDI |
0 |
7 |
4 |
158 |
278 |
1805 |
6302 |
3881 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81791 |
10528 |
91 |
409 |
208 |
218 |
13 |
0 |
| OW |
56 |
384 |
26 |
232 |
98 |
13 |
0 |
0 |
| VODI |
0 |
244 |
27 |
267 |
252 |
39 |
0 |
0 |
| ODI |
0 |
105 |
12 |
179 |
322 |
50 |
0 |
0 |
| CDI |
0 |
51 |
11 |
149 |
336 |
407 |
3 |
0 |
| VCDI |
0 |
22 |
6 |
199 |
351 |
1819 |
6301 |
3881 |
|
Date: 2018-12-10:
| 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 |
81338 |
10977 |
77 |
411 |
223 |
202 |
19 |
0 |
| OW |
55 |
293 |
62 |
350 |
81 |
10 |
0 |
0 |
| VODI |
0 |
102 |
25 |
395 |
379 |
23 |
0 |
0 |
| ODI |
0 |
48 |
13 |
221 |
479 |
63 |
0 |
0 |
| CDI |
0 |
29 |
2 |
67 |
410 |
392 |
13 |
0 |
| VCDI |
0 |
7 |
0 |
5 |
161 |
1987 |
7843 |
2338 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81334 |
10663 |
82 |
404 |
231 |
217 |
19 |
0 |
| OW |
59 |
369 |
32 |
246 |
57 |
10 |
0 |
0 |
| VODI |
0 |
226 |
37 |
276 |
236 |
29 |
0 |
0 |
| ODI |
0 |
58 |
8 |
205 |
304 |
35 |
0 |
0 |
| CDI |
0 |
60 |
9 |
165 |
451 |
250 |
13 |
0 |
| VCDI |
0 |
80 |
11 |
153 |
454 |
2136 |
7843 |
2338 |
|
Date: 2018-12-12:
| 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 |
80842 |
11412 |
114 |
426 |
172 |
140 |
22 |
0 |
| OW |
69 |
167 |
40 |
315 |
103 |
11 |
0 |
0 |
| VODI |
0 |
102 |
22 |
262 |
281 |
21 |
0 |
0 |
| ODI |
0 |
41 |
12 |
131 |
357 |
46 |
0 |
0 |
| CDI |
0 |
22 |
4 |
138 |
459 |
292 |
9 |
0 |
| VCDI |
0 |
0 |
0 |
89 |
662 |
2335 |
6888 |
3094 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80839 |
11117 |
94 |
320 |
183 |
149 |
22 |
0 |
| OW |
72 |
324 |
44 |
245 |
72 |
10 |
0 |
0 |
| VODI |
0 |
153 |
30 |
362 |
184 |
22 |
0 |
0 |
| ODI |
0 |
80 |
10 |
144 |
343 |
38 |
0 |
0 |
| CDI |
0 |
57 |
10 |
107 |
540 |
196 |
1 |
0 |
| VCDI |
0 |
13 |
4 |
183 |
712 |
2430 |
6896 |
3094 |
|
Date: 2018-12-14:
| 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 |
80662 |
11485 |
131 |
417 |
152 |
121 |
0 |
0 |
| OW |
60 |
175 |
45 |
323 |
100 |
14 |
0 |
0 |
| VODI |
0 |
119 |
20 |
292 |
298 |
9 |
0 |
0 |
| ODI |
0 |
30 |
4 |
128 |
350 |
56 |
0 |
0 |
| CDI |
0 |
2 |
1 |
115 |
448 |
351 |
6 |
0 |
| VCDI |
0 |
0 |
0 |
14 |
615 |
2179 |
5466 |
4912 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80649 |
11150 |
99 |
346 |
156 |
137 |
0 |
0 |
| OW |
73 |
321 |
63 |
258 |
63 |
5 |
0 |
0 |
| VODI |
0 |
190 |
22 |
307 |
247 |
15 |
0 |
0 |
| ODI |
0 |
124 |
15 |
176 |
313 |
60 |
0 |
0 |
| CDI |
0 |
26 |
2 |
127 |
435 |
254 |
8 |
0 |
| VCDI |
0 |
0 |
0 |
75 |
749 |
2259 |
5464 |
4912 |
|
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