Validation of sea ice concentration - European sector
Bulletin date: 2015-02-19
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-02-13:
| 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 |
53014 |
22836 |
5100 |
1072 |
278 |
107 |
0 |
0 |
| OW |
56 |
228 |
350 |
517 |
171 |
90 |
0 |
0 |
| VODI |
0 |
89 |
216 |
564 |
330 |
124 |
16 |
0 |
| ODI |
0 |
41 |
77 |
342 |
394 |
178 |
24 |
0 |
| CDI |
0 |
20 |
97 |
214 |
527 |
503 |
51 |
1 |
| VCDI |
0 |
1 |
161 |
429 |
886 |
5904 |
9242 |
4850 |
|
...date precedes bulletin
|
Date: 2015-02-15:
| 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 |
56494 |
21024 |
3445 |
1163 |
327 |
117 |
0 |
0 |
| OW |
56 |
313 |
349 |
438 |
232 |
108 |
0 |
0 |
| VODI |
0 |
159 |
231 |
436 |
415 |
175 |
0 |
0 |
| ODI |
0 |
77 |
113 |
255 |
344 |
296 |
7 |
0 |
| CDI |
0 |
66 |
56 |
242 |
314 |
700 |
56 |
0 |
| VCDI |
0 |
135 |
110 |
435 |
872 |
4968 |
9627 |
4945 |
|
...date precedes bulletin
|
Date: 2015-02-17:
| 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 |
53958 |
24436 |
3899 |
934 |
177 |
32 |
0 |
0 |
| OW |
54 |
221 |
395 |
589 |
235 |
43 |
0 |
0 |
| VODI |
0 |
212 |
209 |
534 |
452 |
219 |
0 |
0 |
| ODI |
0 |
48 |
64 |
316 |
340 |
307 |
31 |
0 |
| CDI |
0 |
73 |
40 |
210 |
387 |
676 |
105 |
0 |
| VCDI |
0 |
43 |
98 |
425 |
851 |
5786 |
8321 |
4380 |
|
...date precedes bulletin
|
Date: 2015-02-19:
| 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 |
57754 |
21650 |
2467 |
1019 |
314 |
24 |
0 |
0 |
| OW |
54 |
320 |
306 |
464 |
362 |
57 |
1 |
0 |
| VODI |
0 |
160 |
263 |
326 |
503 |
267 |
11 |
0 |
| ODI |
0 |
63 |
144 |
188 |
257 |
354 |
91 |
0 |
| CDI |
0 |
70 |
104 |
188 |
276 |
727 |
290 |
0 |
| VCDI |
0 |
83 |
178 |
587 |
905 |
5177 |
8865 |
4231 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57754 |
21724 |
2496 |
1030 |
324 |
19 |
0 |
0 |
| OW |
54 |
275 |
294 |
465 |
305 |
53 |
1 |
0 |
| VODI |
0 |
137 |
260 |
320 |
515 |
197 |
12 |
0 |
| ODI |
0 |
63 |
138 |
192 |
300 |
402 |
65 |
0 |
| CDI |
0 |
67 |
99 |
173 |
272 |
718 |
275 |
0 |
| VCDI |
0 |
80 |
175 |
592 |
901 |
5217 |
8905 |
4231 |
|
Date: 2015-02-21:
| 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 |
54785 |
23143 |
3611 |
1019 |
194 |
3 |
0 |
0 |
| OW |
54 |
345 |
305 |
534 |
299 |
29 |
1 |
0 |
| VODI |
0 |
160 |
182 |
498 |
527 |
157 |
7 |
0 |
| ODI |
0 |
68 |
96 |
263 |
426 |
317 |
8 |
0 |
| CDI |
0 |
77 |
46 |
196 |
601 |
743 |
27 |
0 |
| VCDI |
0 |
180 |
137 |
352 |
1102 |
5115 |
9275 |
4218 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
54785 |
23242 |
3641 |
1049 |
206 |
2 |
0 |
0 |
| OW |
54 |
286 |
272 |
502 |
262 |
28 |
1 |
0 |
| VODI |
0 |
129 |
175 |
505 |
501 |
124 |
7 |
0 |
| ODI |
0 |
59 |
96 |
255 |
478 |
302 |
8 |
0 |
| CDI |
0 |
74 |
52 |
176 |
605 |
721 |
20 |
0 |
| VCDI |
0 |
183 |
141 |
375 |
1097 |
5187 |
9282 |
4218 |
|
Date: 2015-02-23:
| 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 |
52740 |
24724 |
3954 |
1121 |
279 |
28 |
0 |
0 |
| OW |
54 |
359 |
316 |
574 |
231 |
58 |
0 |
0 |
| VODI |
0 |
106 |
163 |
484 |
569 |
104 |
0 |
0 |
| ODI |
0 |
22 |
127 |
235 |
569 |
484 |
2 |
0 |
| CDI |
0 |
0 |
118 |
353 |
508 |
1173 |
70 |
0 |
| VCDI |
0 |
0 |
0 |
90 |
620 |
4013 |
10260 |
4592 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
52740 |
24743 |
3718 |
1269 |
404 |
46 |
0 |
0 |
| OW |
54 |
226 |
264 |
368 |
342 |
98 |
0 |
0 |
| VODI |
0 |
122 |
201 |
349 |
456 |
269 |
8 |
0 |
| ODI |
0 |
57 |
124 |
211 |
367 |
416 |
24 |
0 |
| CDI |
0 |
37 |
126 |
174 |
388 |
979 |
114 |
0 |
| VCDI |
0 |
26 |
245 |
486 |
819 |
4052 |
10186 |
4592 |
|
Date: 2015-02-25:
| 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 |
53114 |
24923 |
3436 |
970 |
213 |
35 |
0 |
0 |
| OW |
54 |
312 |
344 |
451 |
216 |
58 |
0 |
0 |
| VODI |
0 |
133 |
230 |
423 |
430 |
118 |
0 |
0 |
| ODI |
0 |
22 |
98 |
310 |
497 |
303 |
1 |
0 |
| CDI |
0 |
18 |
110 |
311 |
448 |
891 |
16 |
0 |
| VCDI |
0 |
0 |
34 |
405 |
787 |
4221 |
9943 |
5225 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
53114 |
24937 |
3308 |
1129 |
394 |
108 |
0 |
0 |
| OW |
54 |
183 |
280 |
317 |
322 |
114 |
0 |
0 |
| VODI |
0 |
149 |
213 |
334 |
444 |
252 |
2 |
0 |
| ODI |
0 |
53 |
125 |
243 |
354 |
396 |
30 |
0 |
| CDI |
0 |
41 |
112 |
184 |
322 |
782 |
66 |
0 |
| VCDI |
0 |
45 |
214 |
663 |
755 |
3974 |
9862 |
5225 |
|
Date: 2015-02-27:
| 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 |
58264 |
20789 |
2493 |
1110 |
255 |
36 |
0 |
0 |
| OW |
54 |
373 |
242 |
389 |
273 |
67 |
0 |
0 |
| VODI |
0 |
195 |
149 |
376 |
459 |
134 |
0 |
0 |
| ODI |
0 |
94 |
97 |
229 |
419 |
394 |
10 |
0 |
| CDI |
0 |
72 |
87 |
206 |
509 |
970 |
104 |
0 |
| VCDI |
0 |
104 |
163 |
385 |
667 |
4077 |
9730 |
5125 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
58264 |
20558 |
2450 |
1369 |
585 |
151 |
0 |
0 |
| OW |
54 |
215 |
184 |
273 |
401 |
194 |
4 |
0 |
| VODI |
0 |
199 |
153 |
282 |
377 |
363 |
17 |
0 |
| ODI |
0 |
116 |
81 |
205 |
313 |
490 |
54 |
0 |
| CDI |
0 |
89 |
109 |
160 |
266 |
821 |
243 |
0 |
| VCDI |
0 |
450 |
254 |
406 |
640 |
3659 |
9526 |
5125 |
|
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