Validation of sea ice concentration - European sector
Bulletin date: 2016-02-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-02-19:
| 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 |
58957 |
22956 |
3075 |
1178 |
213 |
13 |
0 |
0 |
| OW |
50 |
369 |
330 |
449 |
206 |
56 |
2 |
0 |
| VODI |
0 |
233 |
270 |
452 |
424 |
79 |
31 |
0 |
| ODI |
0 |
24 |
177 |
310 |
542 |
194 |
53 |
0 |
| CDI |
0 |
8 |
106 |
345 |
676 |
731 |
99 |
0 |
| VCDI |
0 |
28 |
122 |
489 |
1299 |
3679 |
7506 |
3369 |
|
...date precedes bulletin
|
Date: 2016-02-21:
| 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 |
59367 |
22900 |
2395 |
1177 |
313 |
40 |
11 |
0 |
| OW |
63 |
473 |
276 |
440 |
257 |
38 |
32 |
0 |
| VODI |
0 |
298 |
269 |
394 |
408 |
65 |
60 |
0 |
| ODI |
0 |
58 |
184 |
261 |
533 |
75 |
77 |
0 |
| CDI |
0 |
36 |
168 |
318 |
1183 |
545 |
82 |
0 |
| VCDI |
0 |
7 |
216 |
689 |
1318 |
3796 |
7529 |
2749 |
|
...date precedes bulletin
|
Date: 2016-02-23:
| 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 |
58454 |
23553 |
3044 |
1085 |
189 |
30 |
0 |
0 |
| OW |
61 |
399 |
493 |
602 |
198 |
43 |
0 |
0 |
| VODI |
0 |
26 |
180 |
768 |
535 |
109 |
13 |
0 |
| ODI |
0 |
11 |
55 |
356 |
696 |
199 |
32 |
0 |
| CDI |
0 |
1 |
43 |
302 |
713 |
834 |
198 |
0 |
| VCDI |
0 |
0 |
76 |
277 |
797 |
4101 |
7203 |
3424 |
|
...date precedes bulletin
|
Date: 2016-02-25:
| 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 |
61735 |
19956 |
2465 |
1127 |
298 |
5 |
0 |
0 |
| OW |
50 |
444 |
549 |
509 |
311 |
31 |
0 |
0 |
| VODI |
0 |
37 |
175 |
839 |
504 |
115 |
9 |
0 |
| ODI |
0 |
1 |
50 |
330 |
593 |
349 |
26 |
0 |
| CDI |
0 |
0 |
32 |
248 |
657 |
1209 |
139 |
0 |
| VCDI |
0 |
0 |
36 |
238 |
579 |
4818 |
7543 |
3093 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61735 |
19986 |
2486 |
1187 |
321 |
6 |
0 |
0 |
| OW |
50 |
328 |
402 |
413 |
301 |
38 |
0 |
0 |
| VODI |
0 |
123 |
293 |
778 |
448 |
107 |
12 |
0 |
| ODI |
0 |
1 |
58 |
380 |
546 |
337 |
28 |
0 |
| CDI |
0 |
0 |
31 |
274 |
686 |
1185 |
143 |
0 |
| VCDI |
0 |
0 |
37 |
259 |
640 |
4854 |
7534 |
3093 |
|
Date: 2016-02-27:
| 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 |
57956 |
24073 |
2399 |
938 |
215 |
1 |
0 |
0 |
| OW |
51 |
284 |
427 |
624 |
243 |
29 |
0 |
0 |
| VODI |
0 |
67 |
277 |
1060 |
539 |
72 |
12 |
0 |
| ODI |
0 |
6 |
59 |
419 |
802 |
160 |
32 |
0 |
| CDI |
0 |
0 |
35 |
278 |
957 |
705 |
174 |
0 |
| VCDI |
0 |
0 |
25 |
227 |
828 |
5203 |
7364 |
2559 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57956 |
24097 |
2387 |
945 |
258 |
0 |
0 |
0 |
| OW |
51 |
283 |
443 |
586 |
190 |
26 |
0 |
0 |
| VODI |
0 |
45 |
268 |
978 |
456 |
70 |
14 |
0 |
| ODI |
0 |
5 |
65 |
461 |
759 |
153 |
39 |
0 |
| CDI |
0 |
0 |
35 |
323 |
952 |
750 |
164 |
0 |
| VCDI |
0 |
0 |
24 |
253 |
969 |
5171 |
7365 |
2559 |
|
Date: 2016-02-29:
| 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 |
57650 |
24264 |
2657 |
816 |
126 |
0 |
0 |
0 |
| OW |
50 |
263 |
558 |
691 |
194 |
1 |
0 |
0 |
| VODI |
0 |
20 |
202 |
921 |
541 |
46 |
0 |
0 |
| ODI |
0 |
0 |
35 |
313 |
1461 |
173 |
8 |
0 |
| CDI |
0 |
0 |
21 |
126 |
1099 |
938 |
83 |
0 |
| VCDI |
0 |
0 |
1 |
83 |
411 |
4181 |
8448 |
2719 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57649 |
24176 |
2542 |
911 |
156 |
2 |
0 |
0 |
| OW |
51 |
253 |
362 |
462 |
189 |
27 |
6 |
0 |
| VODI |
0 |
110 |
364 |
716 |
525 |
68 |
30 |
0 |
| ODI |
0 |
8 |
100 |
348 |
955 |
136 |
25 |
0 |
| CDI |
0 |
0 |
76 |
279 |
914 |
613 |
102 |
0 |
| VCDI |
0 |
0 |
30 |
234 |
1093 |
4493 |
8376 |
2719 |
|
Date: 2016-03-02:
| 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 |
59924 |
22024 |
2424 |
1078 |
213 |
32 |
0 |
0 |
| OW |
51 |
310 |
456 |
470 |
221 |
9 |
0 |
0 |
| VODI |
0 |
71 |
344 |
796 |
395 |
46 |
11 |
0 |
| ODI |
0 |
17 |
51 |
665 |
719 |
136 |
32 |
0 |
| CDI |
0 |
7 |
54 |
186 |
1024 |
453 |
157 |
0 |
| VCDI |
0 |
15 |
40 |
157 |
1002 |
4964 |
8002 |
2544 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59924 |
21883 |
2382 |
1094 |
285 |
45 |
5 |
0 |
| OW |
51 |
320 |
338 |
372 |
199 |
22 |
22 |
0 |
| VODI |
0 |
144 |
348 |
628 |
292 |
82 |
37 |
0 |
| ODI |
0 |
39 |
141 |
650 |
565 |
125 |
34 |
0 |
| CDI |
0 |
28 |
93 |
267 |
833 |
384 |
47 |
0 |
| VCDI |
0 |
30 |
67 |
341 |
1400 |
4982 |
8057 |
2544 |
|
Date: 2016-03-04:
| 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 |
60455 |
21435 |
2442 |
1042 |
229 |
26 |
0 |
0 |
| OW |
51 |
514 |
495 |
423 |
282 |
12 |
0 |
0 |
| VODI |
0 |
290 |
352 |
672 |
336 |
72 |
9 |
0 |
| ODI |
0 |
34 |
160 |
758 |
544 |
117 |
31 |
0 |
| CDI |
0 |
39 |
53 |
478 |
903 |
551 |
223 |
0 |
| VCDI |
0 |
92 |
121 |
367 |
1065 |
2581 |
9048 |
2798 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
60455 |
21301 |
2355 |
1044 |
353 |
44 |
4 |
0 |
| OW |
51 |
454 |
382 |
286 |
220 |
27 |
19 |
0 |
| VODI |
0 |
379 |
380 |
451 |
281 |
70 |
33 |
0 |
| ODI |
0 |
80 |
262 |
717 |
331 |
119 |
38 |
0 |
| CDI |
0 |
43 |
38 |
634 |
898 |
350 |
99 |
0 |
| VCDI |
0 |
147 |
206 |
608 |
1276 |
2749 |
9118 |
2798 |
|
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