Validation of sea ice concentration - Full domain
Bulletin date: 2022-11-03
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-10-28:
| 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 |
100363 |
17476 |
178 |
833 |
653 |
276 |
0 |
0 |
| OW |
130 |
1192 |
131 |
1236 |
606 |
474 |
1 |
0 |
| VODI |
0 |
209 |
31 |
726 |
1740 |
919 |
0 |
0 |
| ODI |
0 |
41 |
7 |
173 |
1214 |
1313 |
22 |
0 |
| CDI |
0 |
10 |
6 |
103 |
788 |
2041 |
353 |
0 |
| VCDI |
0 |
0 |
0 |
48 |
471 |
4722 |
18261 |
30301 |
|
...date precedes bulletin
|
Date: 2022-10-30:
| 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 |
100703 |
15328 |
131 |
653 |
442 |
310 |
0 |
0 |
| OW |
110 |
1151 |
99 |
999 |
1024 |
519 |
70 |
0 |
| VODI |
1 |
297 |
36 |
593 |
1373 |
935 |
121 |
0 |
| ODI |
0 |
82 |
6 |
252 |
823 |
1736 |
240 |
0 |
| CDI |
0 |
75 |
8 |
92 |
639 |
1607 |
763 |
35 |
| VCDI |
0 |
76 |
11 |
135 |
692 |
4362 |
18273 |
32246 |
|
...date precedes bulletin
|
Date: 2022-11-01:
| 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 |
97652 |
18127 |
146 |
889 |
232 |
14 |
0 |
0 |
| OW |
24 |
786 |
70 |
577 |
254 |
112 |
0 |
0 |
| VODI |
0 |
408 |
51 |
687 |
699 |
311 |
12 |
0 |
| ODI |
0 |
74 |
12 |
287 |
1277 |
826 |
47 |
1 |
| CDI |
0 |
49 |
4 |
63 |
1064 |
3376 |
466 |
79 |
| VCDI |
0 |
20 |
4 |
82 |
514 |
6171 |
19503 |
32078 |
|
...date precedes bulletin
|
Date: 2022-11-03:
| 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 |
97210 |
16827 |
119 |
799 |
321 |
9 |
0 |
0 |
| OW |
56 |
827 |
55 |
753 |
741 |
114 |
0 |
0 |
| VODI |
4 |
305 |
57 |
392 |
855 |
519 |
0 |
0 |
| ODI |
0 |
96 |
15 |
336 |
744 |
903 |
74 |
3 |
| CDI |
0 |
54 |
9 |
159 |
1286 |
1721 |
363 |
24 |
| VCDI |
0 |
77 |
8 |
155 |
1046 |
7738 |
19640 |
32634 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97183 |
16951 |
135 |
976 |
526 |
32 |
0 |
0 |
| OW |
86 |
704 |
45 |
575 |
508 |
146 |
0 |
0 |
| VODI |
1 |
289 |
38 |
377 |
886 |
468 |
0 |
0 |
| ODI |
0 |
116 |
28 |
308 |
781 |
881 |
84 |
2 |
| CDI |
0 |
56 |
9 |
197 |
1206 |
1777 |
376 |
24 |
| VCDI |
0 |
70 |
8 |
161 |
1086 |
7700 |
19617 |
32635 |
|
Date: 2022-11-05:
| 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 |
96242 |
15477 |
110 |
513 |
251 |
23 |
0 |
0 |
| OW |
58 |
1561 |
86 |
712 |
805 |
164 |
0 |
0 |
| VODI |
46 |
410 |
45 |
475 |
794 |
768 |
16 |
0 |
| ODI |
0 |
79 |
7 |
257 |
430 |
902 |
149 |
0 |
| CDI |
0 |
44 |
7 |
233 |
639 |
1411 |
425 |
15 |
| VCDI |
0 |
60 |
7 |
63 |
771 |
8691 |
20600 |
33702 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96254 |
15856 |
135 |
658 |
494 |
49 |
0 |
0 |
| OW |
48 |
1071 |
63 |
572 |
689 |
257 |
0 |
0 |
| VODI |
44 |
504 |
41 |
474 |
659 |
852 |
20 |
0 |
| ODI |
0 |
95 |
10 |
241 |
406 |
795 |
61 |
0 |
| CDI |
0 |
47 |
6 |
216 |
630 |
1343 |
442 |
8 |
| VCDI |
0 |
58 |
7 |
92 |
812 |
8663 |
20667 |
33709 |
|
Date: 2022-11-07:
| 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 |
95263 |
16622 |
145 |
579 |
170 |
2 |
0 |
0 |
| OW |
47 |
472 |
60 |
551 |
237 |
8 |
0 |
0 |
| VODI |
8 |
119 |
44 |
592 |
688 |
41 |
0 |
0 |
| ODI |
0 |
43 |
5 |
248 |
1362 |
724 |
0 |
0 |
| CDI |
0 |
32 |
6 |
35 |
823 |
2965 |
371 |
0 |
| VCDI |
0 |
33 |
9 |
76 |
400 |
8475 |
25287 |
30506 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95221 |
15564 |
128 |
697 |
334 |
8 |
0 |
0 |
| OW |
45 |
585 |
47 |
405 |
693 |
247 |
0 |
0 |
| VODI |
18 |
780 |
46 |
333 |
843 |
1298 |
77 |
0 |
| ODI |
34 |
244 |
21 |
298 |
402 |
824 |
229 |
0 |
| CDI |
0 |
67 |
13 |
171 |
588 |
1443 |
331 |
0 |
| VCDI |
0 |
81 |
14 |
177 |
820 |
8395 |
25021 |
30506 |
|
Date: 2022-11-09:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2022-11-11:
| 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 |
91950 |
17160 |
138 |
646 |
215 |
26 |
0 |
0 |
| OW |
27 |
843 |
80 |
662 |
211 |
20 |
0 |
0 |
| VODI |
0 |
410 |
27 |
569 |
590 |
76 |
0 |
0 |
| ODI |
0 |
172 |
17 |
266 |
672 |
203 |
13 |
0 |
| CDI |
1 |
35 |
8 |
160 |
846 |
869 |
153 |
4 |
| VCDI |
0 |
2 |
1 |
63 |
957 |
8480 |
23635 |
36841 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
91948 |
16687 |
140 |
703 |
254 |
32 |
0 |
0 |
| OW |
29 |
793 |
51 |
469 |
315 |
47 |
0 |
0 |
| VODI |
0 |
459 |
35 |
541 |
602 |
343 |
55 |
0 |
| ODI |
0 |
156 |
26 |
299 |
671 |
684 |
280 |
0 |
| CDI |
1 |
151 |
13 |
172 |
548 |
1251 |
372 |
31 |
| VCDI |
0 |
376 |
6 |
182 |
1101 |
7317 |
23094 |
36814 |
|
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