Validation of sea ice concentration - Full domain
Bulletin date: 2023-11-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: dates bull:
| 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 |
91178 |
13541 |
605 |
1273 |
433 |
145 |
0 |
0 |
| OW |
170 |
285 |
148 |
553 |
675 |
27 |
0 |
0 |
| VODI |
47 |
73 |
74 |
487 |
1294 |
128 |
0 |
0 |
| ODI |
4 |
4 |
14 |
212 |
966 |
430 |
36 |
0 |
| CDI |
0 |
1 |
0 |
113 |
988 |
1623 |
164 |
54 |
| VCDI |
0 |
0 |
0 |
42 |
388 |
5582 |
23249 |
42042 |
|
...date precedes bulletin
|
Date: dates bull:
| 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 |
89281 |
14476 |
702 |
1013 |
488 |
133 |
0 |
0 |
| OW |
71 |
419 |
208 |
980 |
359 |
161 |
2 |
0 |
| VODI |
8 |
123 |
65 |
737 |
674 |
380 |
8 |
0 |
| ODI |
2 |
7 |
3 |
286 |
746 |
570 |
84 |
0 |
| CDI |
0 |
0 |
0 |
80 |
727 |
1136 |
327 |
88 |
| VCDI |
0 |
0 |
0 |
18 |
335 |
3759 |
20699 |
47893 |
|
...date precedes bulletin
|
Date: dates bull:
| 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 |
87443 |
16020 |
989 |
1226 |
411 |
109 |
0 |
0 |
| OW |
69 |
199 |
152 |
815 |
244 |
21 |
0 |
0 |
| VODI |
10 |
61 |
40 |
662 |
935 |
30 |
0 |
0 |
| ODI |
0 |
7 |
1 |
225 |
1077 |
226 |
5 |
0 |
| CDI |
0 |
0 |
0 |
80 |
989 |
1274 |
82 |
27 |
| VCDI |
0 |
0 |
0 |
25 |
392 |
4417 |
18773 |
50012 |
|
...date precedes bulletin
|
Date: dates bull:
| 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 |
85916 |
16824 |
1010 |
1230 |
459 |
168 |
46 |
0 |
| OW |
52 |
577 |
277 |
791 |
156 |
20 |
7 |
0 |
| VODI |
0 |
136 |
138 |
803 |
544 |
68 |
4 |
0 |
| ODI |
0 |
22 |
44 |
392 |
823 |
248 |
9 |
0 |
| CDI |
0 |
11 |
16 |
290 |
677 |
865 |
57 |
31 |
| VCDI |
0 |
1 |
9 |
198 |
1501 |
7323 |
19356 |
45949 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85911 |
17028 |
1089 |
1434 |
480 |
170 |
48 |
0 |
| OW |
57 |
387 |
216 |
702 |
175 |
16 |
5 |
0 |
| VODI |
0 |
119 |
127 |
699 |
650 |
73 |
2 |
0 |
| ODI |
0 |
24 |
36 |
397 |
689 |
301 |
10 |
0 |
| CDI |
0 |
12 |
15 |
270 |
689 |
876 |
67 |
37 |
| VCDI |
0 |
1 |
11 |
202 |
1477 |
7256 |
19347 |
45943 |
|
Date: dates bull:
| 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 |
87356 |
15386 |
636 |
802 |
384 |
207 |
0 |
0 |
| OW |
101 |
772 |
309 |
831 |
100 |
34 |
0 |
0 |
| VODI |
19 |
228 |
149 |
793 |
559 |
90 |
0 |
0 |
| ODI |
2 |
79 |
79 |
350 |
704 |
266 |
6 |
0 |
| CDI |
0 |
42 |
47 |
248 |
632 |
855 |
51 |
12 |
| VCDI |
0 |
37 |
42 |
431 |
1150 |
6333 |
19106 |
47820 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87362 |
15662 |
754 |
1144 |
407 |
207 |
0 |
0 |
| OW |
102 |
508 |
207 |
663 |
164 |
31 |
0 |
0 |
| VODI |
14 |
220 |
148 |
646 |
606 |
100 |
0 |
0 |
| ODI |
0 |
70 |
68 |
350 |
590 |
326 |
5 |
0 |
| CDI |
0 |
45 |
42 |
252 |
561 |
816 |
61 |
13 |
| VCDI |
0 |
39 |
43 |
400 |
1201 |
6305 |
19097 |
47819 |
|
Date: dates bull:
| 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 |
85840 |
16027 |
678 |
1055 |
532 |
185 |
0 |
0 |
| OW |
75 |
780 |
294 |
611 |
265 |
53 |
0 |
0 |
| VODI |
1 |
312 |
164 |
754 |
488 |
148 |
0 |
0 |
| ODI |
0 |
126 |
54 |
396 |
588 |
292 |
13 |
0 |
| CDI |
0 |
66 |
67 |
271 |
731 |
668 |
86 |
12 |
| VCDI |
0 |
52 |
59 |
460 |
1270 |
7010 |
18939 |
47626 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85854 |
16033 |
722 |
1092 |
516 |
185 |
0 |
0 |
| OW |
62 |
780 |
253 |
616 |
293 |
51 |
0 |
0 |
| VODI |
0 |
330 |
163 |
766 |
528 |
155 |
0 |
0 |
| ODI |
0 |
110 |
69 |
364 |
604 |
307 |
12 |
0 |
| CDI |
0 |
65 |
57 |
280 |
603 |
726 |
104 |
13 |
| VCDI |
0 |
45 |
52 |
429 |
1330 |
6932 |
18922 |
47625 |
|
Date: dates bull:
| 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 |
85010 |
15570 |
855 |
1180 |
575 |
159 |
0 |
0 |
| OW |
66 |
788 |
302 |
649 |
258 |
81 |
0 |
0 |
| VODI |
0 |
352 |
197 |
787 |
648 |
179 |
0 |
0 |
| ODI |
0 |
94 |
79 |
433 |
708 |
416 |
11 |
0 |
| CDI |
0 |
59 |
39 |
308 |
821 |
923 |
93 |
65 |
| VCDI |
0 |
36 |
40 |
387 |
1477 |
6435 |
21324 |
45644 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84996 |
15334 |
901 |
1245 |
651 |
186 |
0 |
0 |
| OW |
75 |
940 |
262 |
648 |
248 |
128 |
0 |
0 |
| VODI |
5 |
396 |
205 |
748 |
631 |
230 |
0 |
0 |
| ODI |
0 |
159 |
70 |
448 |
700 |
340 |
1 |
0 |
| CDI |
0 |
46 |
55 |
299 |
736 |
863 |
61 |
45 |
| VCDI |
0 |
24 |
19 |
356 |
1521 |
6446 |
21366 |
45664 |
|
Date: dates bull:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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