Validation of sea ice concentration - European sector
Bulletin date: 2018-03-08
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-03-02:
| 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 |
69459 |
15371 |
180 |
939 |
427 |
79 |
2 |
0 |
| OW |
51 |
378 |
50 |
518 |
481 |
75 |
0 |
0 |
| VODI |
0 |
124 |
29 |
399 |
824 |
228 |
2 |
0 |
| ODI |
0 |
63 |
3 |
161 |
743 |
457 |
17 |
0 |
| CDI |
0 |
70 |
4 |
97 |
775 |
997 |
177 |
0 |
| VCDI |
0 |
178 |
24 |
214 |
1360 |
5138 |
6541 |
2465 |
|
...date precedes bulletin
|
Date: 2018-03-04:
| 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 |
69173 |
15561 |
184 |
904 |
389 |
86 |
7 |
0 |
| OW |
51 |
428 |
59 |
557 |
419 |
71 |
0 |
0 |
| VODI |
0 |
111 |
31 |
515 |
694 |
130 |
0 |
0 |
| ODI |
0 |
28 |
7 |
237 |
751 |
268 |
10 |
0 |
| CDI |
0 |
19 |
5 |
70 |
920 |
662 |
77 |
0 |
| VCDI |
0 |
7 |
5 |
164 |
1018 |
5743 |
6190 |
3549 |
|
...date precedes bulletin
|
Date: 2018-03-06:
| 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 |
69486 |
15445 |
172 |
785 |
245 |
40 |
0 |
0 |
| OW |
56 |
386 |
89 |
831 |
331 |
67 |
0 |
0 |
| VODI |
0 |
23 |
18 |
559 |
994 |
162 |
0 |
0 |
| ODI |
0 |
2 |
2 |
84 |
1164 |
394 |
5 |
0 |
| CDI |
0 |
0 |
0 |
27 |
660 |
1252 |
168 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
368 |
3730 |
7086 |
4466 |
|
...date precedes bulletin
|
Date: 2018-03-08:
| 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 |
68124 |
16584 |
199 |
787 |
400 |
80 |
0 |
0 |
| OW |
51 |
475 |
72 |
738 |
322 |
111 |
0 |
0 |
| VODI |
0 |
86 |
24 |
517 |
870 |
207 |
12 |
0 |
| ODI |
0 |
4 |
4 |
129 |
836 |
379 |
43 |
0 |
| CDI |
0 |
0 |
0 |
43 |
537 |
969 |
217 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
313 |
3260 |
6755 |
5951 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68120 |
16716 |
195 |
846 |
409 |
85 |
0 |
0 |
| OW |
55 |
340 |
76 |
674 |
316 |
120 |
0 |
0 |
| VODI |
0 |
86 |
24 |
507 |
887 |
197 |
11 |
0 |
| ODI |
0 |
7 |
4 |
139 |
823 |
360 |
32 |
0 |
| CDI |
0 |
0 |
0 |
43 |
522 |
952 |
139 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
321 |
3292 |
6845 |
5951 |
|
Date: 2018-03-10:
| 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 |
68239 |
16343 |
193 |
763 |
469 |
126 |
2 |
0 |
| OW |
51 |
469 |
63 |
655 |
392 |
117 |
13 |
0 |
| VODI |
0 |
80 |
32 |
479 |
904 |
253 |
30 |
0 |
| ODI |
0 |
3 |
4 |
149 |
614 |
376 |
68 |
0 |
| CDI |
0 |
0 |
0 |
43 |
492 |
1024 |
260 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
333 |
2567 |
7717 |
5777 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68239 |
16449 |
196 |
843 |
485 |
149 |
0 |
0 |
| OW |
51 |
348 |
63 |
640 |
354 |
124 |
10 |
0 |
| VODI |
0 |
93 |
30 |
421 |
939 |
268 |
35 |
0 |
| ODI |
0 |
5 |
3 |
149 |
612 |
344 |
56 |
0 |
| CDI |
0 |
0 |
0 |
36 |
493 |
956 |
228 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
321 |
2622 |
7761 |
5777 |
|
Date: 2018-03-12:
| 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 |
68966 |
15507 |
145 |
743 |
364 |
61 |
0 |
0 |
| OW |
56 |
601 |
91 |
657 |
348 |
70 |
0 |
0 |
| VODI |
2 |
65 |
24 |
608 |
894 |
145 |
6 |
0 |
| ODI |
0 |
1 |
0 |
30 |
799 |
410 |
43 |
0 |
| CDI |
0 |
0 |
0 |
0 |
408 |
1340 |
243 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
87 |
2583 |
8140 |
5663 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68966 |
15696 |
168 |
917 |
588 |
145 |
0 |
0 |
| OW |
56 |
377 |
66 |
583 |
393 |
150 |
4 |
0 |
| VODI |
2 |
91 |
21 |
417 |
716 |
285 |
41 |
0 |
| ODI |
0 |
10 |
5 |
105 |
596 |
366 |
67 |
0 |
| CDI |
0 |
0 |
0 |
16 |
419 |
1071 |
245 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
188 |
2592 |
8075 |
5663 |
|
Date: 2018-03-14:
| 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 |
68199 |
16188 |
172 |
849 |
480 |
112 |
0 |
0 |
| OW |
52 |
440 |
69 |
549 |
381 |
106 |
3 |
0 |
| VODI |
0 |
99 |
24 |
355 |
719 |
215 |
23 |
0 |
| ODI |
0 |
10 |
3 |
103 |
572 |
432 |
104 |
0 |
| CDI |
0 |
0 |
1 |
33 |
396 |
1309 |
210 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
168 |
2550 |
8392 |
5779 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68200 |
16166 |
179 |
1003 |
610 |
243 |
0 |
0 |
| OW |
51 |
371 |
50 |
401 |
506 |
149 |
21 |
0 |
| VODI |
0 |
159 |
29 |
302 |
631 |
304 |
77 |
0 |
| ODI |
0 |
34 |
7 |
120 |
475 |
376 |
83 |
0 |
| CDI |
0 |
7 |
4 |
52 |
302 |
1260 |
235 |
0 |
| VCDI |
0 |
0 |
0 |
14 |
192 |
2392 |
8316 |
5779 |
|
Date: 2018-03-16:
| 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 |
68733 |
16046 |
172 |
829 |
387 |
107 |
0 |
0 |
| OW |
52 |
454 |
74 |
496 |
368 |
136 |
2 |
0 |
| VODI |
0 |
132 |
34 |
348 |
645 |
245 |
36 |
0 |
| ODI |
0 |
22 |
10 |
152 |
551 |
354 |
94 |
0 |
| CDI |
0 |
4 |
2 |
67 |
467 |
739 |
298 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
318 |
2991 |
7765 |
5957 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68729 |
15901 |
180 |
838 |
510 |
255 |
10 |
0 |
| OW |
56 |
452 |
49 |
438 |
371 |
187 |
29 |
0 |
| VODI |
0 |
206 |
37 |
347 |
534 |
273 |
85 |
0 |
| ODI |
0 |
68 |
17 |
137 |
516 |
370 |
147 |
0 |
| CDI |
0 |
30 |
7 |
98 |
501 |
899 |
272 |
0 |
| VCDI |
0 |
1 |
2 |
47 |
304 |
2588 |
7652 |
5957 |
|
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