Validation of sea ice concentration - American sector
Bulletin date: 2023-12-28
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-12-22:
| 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 |
34 |
592 |
60 |
121 |
21 |
0 |
0 |
0 |
| OW |
36 |
389 |
48 |
240 |
113 |
2 |
0 |
0 |
| VODI |
1 |
115 |
25 |
259 |
162 |
54 |
8 |
0 |
| ODI |
0 |
12 |
0 |
61 |
516 |
139 |
20 |
0 |
| CDI |
0 |
0 |
0 |
18 |
737 |
401 |
26 |
18 |
| VCDI |
0 |
0 |
0 |
1 |
449 |
2435 |
6936 |
31817 |
|
...date precedes bulletin
|
Date: 2023-12-24:
| 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 |
38 |
611 |
58 |
106 |
10 |
0 |
0 |
0 |
| OW |
25 |
283 |
35 |
230 |
123 |
2 |
0 |
0 |
| VODI |
0 |
125 |
34 |
231 |
294 |
30 |
0 |
0 |
| ODI |
0 |
16 |
0 |
70 |
522 |
151 |
0 |
0 |
| CDI |
0 |
0 |
0 |
14 |
692 |
410 |
30 |
0 |
| VCDI |
0 |
0 |
0 |
19 |
227 |
2441 |
9942 |
29097 |
|
...date precedes bulletin
|
Date: 2023-12-26:
| 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 |
1 |
400 |
64 |
146 |
50 |
10 |
0 |
0 |
| OW |
0 |
189 |
11 |
180 |
110 |
26 |
0 |
0 |
| VODI |
0 |
211 |
13 |
188 |
295 |
68 |
0 |
0 |
| ODI |
0 |
29 |
0 |
39 |
302 |
164 |
44 |
0 |
| CDI |
0 |
1 |
0 |
4 |
161 |
738 |
239 |
4 |
| VCDI |
0 |
0 |
0 |
61 |
327 |
3371 |
12222 |
26198 |
|
...date precedes bulletin
|
Date: 2023-12-28:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2023-12-30:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-01-01:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-01-03:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-01-05:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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