Validation of sea ice concentration - Full domain
Bulletin date: 2023-03-02
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-02-24:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2023-02-26:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2023-02-28:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2023-03-02:
| 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 |
69694 |
14527 |
139 |
615 |
126 |
21 |
1 |
0 |
| OW |
73 |
445 |
90 |
469 |
205 |
7 |
1 |
0 |
| VODI |
0 |
331 |
37 |
511 |
462 |
30 |
1 |
0 |
| ODI |
0 |
167 |
7 |
305 |
621 |
100 |
1 |
0 |
| CDI |
0 |
121 |
8 |
205 |
1223 |
826 |
64 |
37 |
| VCDI |
0 |
178 |
31 |
300 |
1929 |
6599 |
24412 |
62129 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69706 |
14523 |
139 |
623 |
140 |
22 |
1 |
0 |
| OW |
61 |
451 |
87 |
433 |
177 |
9 |
1 |
0 |
| VODI |
0 |
306 |
39 |
536 |
457 |
35 |
1 |
0 |
| ODI |
0 |
163 |
9 |
279 |
600 |
103 |
1 |
0 |
| CDI |
0 |
131 |
6 |
225 |
1163 |
757 |
65 |
47 |
| VCDI |
0 |
195 |
32 |
309 |
2029 |
6657 |
24411 |
62119 |
|
Date: 2023-03-04:
| 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 |
69642 |
14629 |
127 |
517 |
119 |
10 |
0 |
0 |
| OW |
93 |
435 |
80 |
408 |
206 |
6 |
0 |
0 |
| VODI |
12 |
183 |
40 |
555 |
405 |
39 |
0 |
0 |
| ODI |
0 |
86 |
9 |
339 |
524 |
192 |
0 |
0 |
| CDI |
0 |
170 |
4 |
156 |
1000 |
956 |
95 |
1 |
| VCDI |
0 |
124 |
37 |
276 |
1452 |
6844 |
21188 |
66089 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69646 |
14653 |
129 |
541 |
156 |
10 |
0 |
0 |
| OW |
84 |
422 |
79 |
372 |
179 |
5 |
0 |
0 |
| VODI |
17 |
169 |
39 |
562 |
383 |
47 |
0 |
0 |
| ODI |
0 |
93 |
9 |
331 |
521 |
189 |
0 |
0 |
| CDI |
0 |
163 |
3 |
150 |
948 |
827 |
84 |
1 |
| VCDI |
0 |
127 |
38 |
295 |
1519 |
6969 |
21199 |
66089 |
|
Date: 2023-03-06:
| 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 |
68808 |
15271 |
119 |
505 |
113 |
27 |
4 |
0 |
| OW |
52 |
724 |
72 |
392 |
106 |
4 |
3 |
0 |
| VODI |
0 |
253 |
75 |
566 |
356 |
32 |
7 |
0 |
| ODI |
0 |
109 |
18 |
309 |
725 |
116 |
18 |
0 |
| CDI |
0 |
74 |
22 |
184 |
1019 |
1293 |
216 |
4 |
| VCDI |
0 |
29 |
11 |
139 |
1058 |
5637 |
21874 |
66704 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68808 |
15451 |
143 |
581 |
194 |
38 |
5 |
0 |
| OW |
52 |
524 |
64 |
326 |
154 |
49 |
4 |
0 |
| VODI |
0 |
289 |
76 |
463 |
327 |
106 |
21 |
0 |
| ODI |
0 |
78 |
12 |
321 |
479 |
142 |
26 |
0 |
| CDI |
0 |
52 |
3 |
169 |
741 |
901 |
142 |
14 |
| VCDI |
0 |
66 |
19 |
235 |
1482 |
5873 |
21924 |
66694 |
|
Date: 2023-03-08:
| 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 |
69004 |
15145 |
143 |
582 |
106 |
26 |
1 |
0 |
| OW |
52 |
528 |
70 |
467 |
149 |
7 |
0 |
0 |
| VODI |
0 |
259 |
46 |
444 |
433 |
15 |
1 |
0 |
| ODI |
0 |
118 |
22 |
266 |
555 |
63 |
8 |
0 |
| CDI |
0 |
42 |
18 |
212 |
831 |
722 |
53 |
68 |
| VCDI |
0 |
65 |
15 |
232 |
1253 |
7483 |
23408 |
64136 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69004 |
15221 |
155 |
664 |
217 |
44 |
1 |
0 |
| OW |
52 |
485 |
56 |
465 |
195 |
18 |
34 |
0 |
| VODI |
0 |
239 |
51 |
414 |
487 |
127 |
40 |
0 |
| ODI |
0 |
73 |
18 |
241 |
489 |
184 |
51 |
0 |
| CDI |
0 |
50 |
17 |
153 |
644 |
547 |
137 |
55 |
| VCDI |
0 |
89 |
17 |
266 |
1295 |
7396 |
23208 |
64149 |
|
Date: 2023-03-10:
| 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 |
69840 |
14564 |
119 |
419 |
126 |
27 |
0 |
0 |
| OW |
53 |
648 |
71 |
446 |
90 |
4 |
0 |
0 |
| VODI |
0 |
383 |
52 |
464 |
308 |
17 |
0 |
0 |
| ODI |
0 |
175 |
21 |
268 |
433 |
66 |
0 |
0 |
| CDI |
0 |
131 |
21 |
271 |
713 |
406 |
69 |
50 |
| VCDI |
0 |
231 |
29 |
354 |
1929 |
7631 |
20243 |
66376 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69836 |
14472 |
131 |
553 |
197 |
28 |
0 |
0 |
| OW |
57 |
764 |
64 |
386 |
223 |
24 |
0 |
0 |
| VODI |
0 |
360 |
50 |
451 |
360 |
75 |
0 |
50 |
| ODI |
0 |
142 |
21 |
263 |
373 |
86 |
11 |
57 |
| CDI |
0 |
101 |
16 |
201 |
527 |
266 |
109 |
169 |
| VCDI |
0 |
293 |
31 |
368 |
1919 |
7672 |
20192 |
66150 |
|
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