Validation of sea ice concentration - American sector
Bulletin date: 2024-06-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-06-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1916 |
1168 |
2 |
7 |
11 |
5 |
2 |
0 |
| OW |
32 |
223 |
3 |
19 |
16 |
19 |
3 |
0 |
| VODI |
76 |
1055 |
21 |
157 |
144 |
259 |
94 |
0 |
| ODI |
72 |
1674 |
44 |
662 |
506 |
1194 |
255 |
0 |
| CDI |
41 |
1280 |
68 |
990 |
1295 |
4813 |
924 |
0 |
| VCDI |
6 |
268 |
28 |
692 |
2969 |
17385 |
5198 |
0 |
|
Date: 2024-06-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2215 |
3856 |
35 |
164 |
40 |
55 |
7 |
0 |
| OW |
6 |
245 |
9 |
59 |
44 |
59 |
7 |
0 |
| VODI |
1 |
430 |
26 |
198 |
214 |
293 |
18 |
0 |
| ODI |
0 |
642 |
36 |
533 |
666 |
1248 |
83 |
0 |
| CDI |
0 |
573 |
43 |
851 |
1575 |
4895 |
235 |
0 |
| VCDI |
0 |
342 |
48 |
909 |
3229 |
20097 |
1610 |
0 |
|
Date: 2024-06-29:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2320 |
4677 |
48 |
394 |
149 |
115 |
0 |
0 |
| OW |
1 |
149 |
6 |
74 |
79 |
63 |
0 |
0 |
| VODI |
2 |
254 |
17 |
207 |
248 |
282 |
0 |
0 |
| ODI |
1 |
406 |
23 |
483 |
744 |
1140 |
10 |
0 |
| CDI |
2 |
515 |
42 |
741 |
1820 |
4919 |
64 |
0 |
| VCDI |
0 |
489 |
64 |
821 |
3785 |
19724 |
718 |
0 |
|
Date: 2024-07-01:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2500 |
4555 |
68 |
545 |
308 |
126 |
0 |
0 |
| OW |
7 |
113 |
4 |
64 |
78 |
72 |
0 |
0 |
| VODI |
3 |
241 |
14 |
175 |
265 |
260 |
0 |
0 |
| ODI |
5 |
496 |
27 |
442 |
700 |
1099 |
31 |
0 |
| CDI |
0 |
681 |
47 |
676 |
1716 |
5149 |
85 |
0 |
| VCDI |
0 |
818 |
52 |
745 |
3898 |
18521 |
1010 |
0 |
|
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