Validation of sea ice concentration - Full domain
Bulletin date: 2023-03-09
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-03:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2023-03-05:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2023-03-07:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2023-03-09:
| 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 |
69072 |
15083 |
138 |
512 |
130 |
26 |
0 |
0 |
| OW |
53 |
577 |
78 |
483 |
115 |
3 |
0 |
0 |
| VODI |
0 |
301 |
42 |
448 |
388 |
16 |
0 |
0 |
| ODI |
0 |
164 |
16 |
258 |
510 |
69 |
2 |
0 |
| CDI |
0 |
85 |
24 |
226 |
754 |
606 |
117 |
28 |
| VCDI |
0 |
216 |
25 |
296 |
1643 |
8259 |
22570 |
63715 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69072 |
15039 |
150 |
551 |
130 |
28 |
0 |
0 |
| OW |
53 |
584 |
61 |
446 |
110 |
2 |
0 |
0 |
| VODI |
0 |
341 |
45 |
413 |
402 |
17 |
0 |
0 |
| ODI |
0 |
156 |
18 |
264 |
482 |
75 |
1 |
0 |
| CDI |
0 |
91 |
23 |
238 |
741 |
612 |
114 |
31 |
| VCDI |
0 |
215 |
26 |
311 |
1675 |
8245 |
22574 |
63712 |
|
Date: 2023-03-11:
| 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 |
68949 |
15459 |
122 |
523 |
149 |
20 |
0 |
0 |
| OW |
60 |
654 |
73 |
386 |
115 |
7 |
0 |
0 |
| VODI |
2 |
385 |
49 |
451 |
341 |
24 |
0 |
0 |
| ODI |
0 |
197 |
16 |
282 |
437 |
73 |
0 |
0 |
| CDI |
0 |
184 |
13 |
243 |
603 |
462 |
36 |
28 |
| VCDI |
0 |
241 |
28 |
323 |
1772 |
6263 |
18218 |
69860 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68948 |
15392 |
122 |
538 |
150 |
22 |
0 |
0 |
| OW |
60 |
709 |
68 |
360 |
109 |
3 |
0 |
0 |
| VODI |
3 |
397 |
52 |
440 |
337 |
21 |
0 |
0 |
| ODI |
0 |
211 |
18 |
289 |
410 |
80 |
0 |
0 |
| CDI |
0 |
170 |
12 |
234 |
600 |
466 |
36 |
36 |
| VCDI |
0 |
241 |
29 |
347 |
1811 |
6257 |
18218 |
69852 |
|
Date: 2023-03-13:
| 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 |
68242 |
16110 |
148 |
546 |
179 |
36 |
0 |
0 |
| OW |
52 |
622 |
84 |
460 |
118 |
24 |
0 |
0 |
| VODI |
0 |
395 |
46 |
577 |
352 |
25 |
0 |
0 |
| ODI |
0 |
188 |
9 |
198 |
548 |
113 |
0 |
0 |
| CDI |
0 |
92 |
7 |
110 |
691 |
783 |
180 |
28 |
| VCDI |
0 |
196 |
26 |
222 |
1162 |
5574 |
17687 |
71218 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68242 |
15748 |
154 |
594 |
215 |
45 |
0 |
0 |
| OW |
52 |
717 |
54 |
327 |
138 |
15 |
0 |
0 |
| VODI |
0 |
537 |
53 |
440 |
306 |
55 |
0 |
0 |
| ODI |
0 |
265 |
22 |
290 |
390 |
116 |
0 |
0 |
| CDI |
0 |
129 |
14 |
176 |
567 |
564 |
93 |
40 |
| VCDI |
0 |
207 |
23 |
286 |
1434 |
5760 |
17774 |
71206 |
|
Date: 2023-03-15:
| 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 |
68299 |
15765 |
152 |
671 |
258 |
21 |
0 |
0 |
| OW |
52 |
559 |
65 |
417 |
229 |
21 |
0 |
0 |
| VODI |
0 |
273 |
40 |
395 |
465 |
35 |
0 |
0 |
| ODI |
0 |
146 |
13 |
210 |
559 |
105 |
4 |
0 |
| CDI |
0 |
93 |
7 |
114 |
728 |
756 |
258 |
77 |
| VCDI |
0 |
202 |
21 |
251 |
1403 |
5633 |
19902 |
68849 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68298 |
15397 |
146 |
629 |
304 |
24 |
0 |
0 |
| OW |
53 |
698 |
45 |
326 |
186 |
23 |
0 |
0 |
| VODI |
0 |
552 |
55 |
390 |
427 |
74 |
0 |
0 |
| ODI |
0 |
187 |
22 |
316 |
498 |
148 |
7 |
0 |
| CDI |
0 |
107 |
9 |
148 |
709 |
708 |
209 |
31 |
| VCDI |
0 |
97 |
21 |
249 |
1518 |
5594 |
19948 |
68895 |
|
Date: 2023-03-17:
| 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 |
67325 |
16396 |
170 |
776 |
356 |
57 |
0 |
0 |
| OW |
53 |
476 |
68 |
415 |
263 |
53 |
0 |
0 |
| VODI |
0 |
168 |
36 |
349 |
508 |
112 |
0 |
0 |
| ODI |
0 |
95 |
8 |
148 |
578 |
224 |
4 |
16 |
| CDI |
0 |
55 |
8 |
95 |
525 |
991 |
270 |
189 |
| VCDI |
0 |
44 |
6 |
116 |
626 |
4701 |
21428 |
69340 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67323 |
15991 |
154 |
716 |
367 |
76 |
0 |
0 |
| OW |
55 |
598 |
71 |
322 |
216 |
69 |
1 |
0 |
| VODI |
0 |
438 |
41 |
470 |
480 |
149 |
16 |
0 |
| ODI |
0 |
128 |
19 |
200 |
536 |
250 |
106 |
27 |
| CDI |
0 |
67 |
6 |
99 |
625 |
951 |
594 |
177 |
| VCDI |
0 |
12 |
5 |
92 |
632 |
4643 |
20985 |
69341 |
|
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