Validation of sea ice concentration - Full domain
Bulletin date: 2018-05-31
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-05-25:
| 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 |
76267 |
15567 |
268 |
1708 |
779 |
35 |
0 |
0 |
| OW |
55 |
429 |
39 |
772 |
860 |
52 |
5 |
0 |
| VODI |
0 |
267 |
32 |
387 |
1146 |
255 |
20 |
0 |
| ODI |
0 |
139 |
22 |
311 |
824 |
599 |
100 |
15 |
| CDI |
0 |
99 |
27 |
516 |
1679 |
2590 |
1374 |
63 |
| VCDI |
0 |
12 |
2 |
415 |
1801 |
7837 |
27631 |
42049 |
|
...date precedes bulletin
|
Date: 2018-05-27:
| 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 |
77134 |
14943 |
237 |
1759 |
851 |
31 |
0 |
0 |
| OW |
52 |
561 |
41 |
672 |
885 |
64 |
13 |
0 |
| VODI |
0 |
338 |
35 |
400 |
1115 |
240 |
13 |
0 |
| ODI |
0 |
164 |
28 |
381 |
915 |
540 |
74 |
0 |
| CDI |
0 |
150 |
32 |
594 |
1833 |
2988 |
1258 |
7 |
| VCDI |
0 |
40 |
16 |
571 |
1731 |
9798 |
28466 |
38078 |
|
...date precedes bulletin
|
Date: 2018-05-29:
| 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 |
76956 |
16009 |
252 |
1980 |
531 |
0 |
0 |
0 |
| OW |
51 |
442 |
88 |
951 |
529 |
16 |
5 |
0 |
| VODI |
0 |
197 |
40 |
715 |
1316 |
137 |
16 |
0 |
| ODI |
0 |
83 |
30 |
426 |
1523 |
551 |
60 |
0 |
| CDI |
0 |
287 |
40 |
617 |
2026 |
4058 |
1004 |
15 |
| VCDI |
0 |
75 |
10 |
217 |
1263 |
8261 |
31767 |
34504 |
|
...date precedes bulletin
|
Date: 2018-05-31:
| 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 |
77238 |
16368 |
289 |
2290 |
461 |
4 |
0 |
0 |
| OW |
54 |
392 |
77 |
1067 |
640 |
39 |
7 |
0 |
| VODI |
0 |
160 |
42 |
591 |
1344 |
212 |
16 |
7 |
| ODI |
0 |
111 |
22 |
381 |
1345 |
770 |
98 |
21 |
| CDI |
0 |
246 |
45 |
700 |
1778 |
3939 |
1309 |
53 |
| VCDI |
0 |
149 |
17 |
330 |
1479 |
8490 |
30922 |
33545 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77238 |
16429 |
298 |
2559 |
581 |
6 |
0 |
0 |
| OW |
54 |
340 |
70 |
827 |
584 |
44 |
8 |
0 |
| VODI |
0 |
150 |
42 |
549 |
1323 |
198 |
16 |
4 |
| ODI |
0 |
111 |
17 |
385 |
1207 |
858 |
100 |
24 |
| CDI |
0 |
228 |
47 |
689 |
1834 |
3890 |
1262 |
58 |
| VCDI |
0 |
168 |
18 |
350 |
1518 |
8458 |
30966 |
33540 |
|
Date: 2018-06-02:
| 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 |
77471 |
16695 |
287 |
2551 |
588 |
11 |
0 |
0 |
| OW |
57 |
466 |
58 |
844 |
695 |
66 |
11 |
0 |
| VODI |
0 |
196 |
49 |
618 |
1289 |
415 |
68 |
8 |
| ODI |
0 |
133 |
26 |
431 |
1013 |
913 |
190 |
24 |
| CDI |
0 |
229 |
53 |
662 |
1574 |
3436 |
1794 |
71 |
| VCDI |
0 |
209 |
28 |
392 |
1406 |
8273 |
32100 |
31648 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77471 |
16763 |
285 |
2729 |
653 |
12 |
2 |
0 |
| OW |
57 |
407 |
65 |
685 |
702 |
75 |
17 |
0 |
| VODI |
0 |
186 |
43 |
592 |
1222 |
438 |
61 |
5 |
| ODI |
0 |
123 |
25 |
410 |
959 |
959 |
196 |
27 |
| CDI |
0 |
230 |
55 |
700 |
1612 |
3458 |
1826 |
62 |
| VCDI |
0 |
219 |
28 |
382 |
1417 |
8172 |
32061 |
31657 |
|
Date: 2018-06-04:
| 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 |
78232 |
17071 |
244 |
1945 |
458 |
23 |
0 |
0 |
| OW |
60 |
488 |
97 |
909 |
331 |
31 |
3 |
0 |
| VODI |
0 |
271 |
61 |
1116 |
1091 |
154 |
16 |
0 |
| ODI |
0 |
194 |
26 |
468 |
2009 |
468 |
50 |
0 |
| CDI |
0 |
273 |
51 |
476 |
1983 |
5428 |
1067 |
10 |
| VCDI |
0 |
183 |
18 |
176 |
819 |
5700 |
35010 |
30038 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78232 |
16905 |
255 |
2356 |
684 |
65 |
5 |
0 |
| OW |
60 |
453 |
57 |
597 |
643 |
192 |
18 |
0 |
| VODI |
0 |
271 |
52 |
615 |
1195 |
452 |
107 |
0 |
| ODI |
0 |
179 |
36 |
476 |
917 |
1026 |
331 |
8 |
| CDI |
0 |
325 |
57 |
654 |
1754 |
3724 |
2279 |
17 |
| VCDI |
0 |
347 |
40 |
392 |
1498 |
6345 |
33406 |
30023 |
|
Date: 2018-06-06:
| 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 |
78917 |
17199 |
247 |
1688 |
452 |
21 |
0 |
0 |
| OW |
58 |
528 |
122 |
1009 |
469 |
69 |
0 |
0 |
| VODI |
0 |
379 |
40 |
930 |
1323 |
185 |
21 |
0 |
| ODI |
0 |
291 |
29 |
389 |
1673 |
764 |
89 |
0 |
| CDI |
0 |
355 |
59 |
526 |
2171 |
4948 |
1785 |
4 |
| VCDI |
0 |
225 |
23 |
217 |
831 |
8789 |
25950 |
34273 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78919 |
16851 |
243 |
2000 |
724 |
109 |
3 |
0 |
| OW |
56 |
478 |
71 |
626 |
674 |
203 |
26 |
0 |
| VODI |
0 |
382 |
57 |
631 |
1162 |
509 |
153 |
0 |
| ODI |
0 |
336 |
42 |
452 |
1166 |
1126 |
337 |
0 |
| CDI |
0 |
527 |
63 |
701 |
2023 |
4147 |
3046 |
4 |
| VCDI |
0 |
403 |
44 |
349 |
1170 |
8682 |
24280 |
34273 |
|
Date: 2018-06-08:
| 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 |
79772 |
16664 |
253 |
1702 |
624 |
42 |
0 |
0 |
| OW |
54 |
711 |
90 |
945 |
596 |
76 |
6 |
0 |
| VODI |
0 |
553 |
62 |
822 |
1437 |
315 |
53 |
0 |
| ODI |
0 |
348 |
42 |
505 |
1371 |
1071 |
223 |
0 |
| CDI |
0 |
355 |
56 |
608 |
2788 |
4692 |
1754 |
14 |
| VCDI |
0 |
139 |
17 |
223 |
968 |
8463 |
34950 |
23684 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79772 |
16077 |
235 |
1965 |
1086 |
187 |
12 |
0 |
| OW |
54 |
569 |
60 |
549 |
677 |
273 |
52 |
0 |
| VODI |
0 |
601 |
52 |
460 |
1121 |
748 |
209 |
0 |
| ODI |
0 |
491 |
53 |
537 |
1013 |
1120 |
516 |
34 |
| CDI |
0 |
568 |
83 |
926 |
2442 |
4825 |
3573 |
176 |
| VCDI |
0 |
464 |
37 |
368 |
1445 |
7506 |
32624 |
23488 |
|
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