Validation of sea ice concentration - American sector
Bulletin date: 2025-03-06
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-02-28:
| 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 |
6416 |
2738 |
48 |
51 |
9 |
0 |
0 |
0 |
| OW |
0 |
116 |
94 |
246 |
26 |
0 |
0 |
0 |
| VODI |
0 |
4 |
6 |
158 |
261 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
6 |
150 |
201 |
0 |
0 |
| CDI |
0 |
0 |
0 |
6 |
81 |
465 |
97 |
27 |
| VCDI |
0 |
0 |
0 |
17 |
164 |
2730 |
9149 |
37962 |
|
...date precedes bulletin
|
Date: 2025-03-02:
| 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 |
6324 |
2740 |
34 |
58 |
7 |
0 |
0 |
0 |
| OW |
0 |
156 |
89 |
206 |
34 |
0 |
0 |
0 |
| VODI |
0 |
15 |
12 |
155 |
258 |
6 |
0 |
0 |
| ODI |
0 |
0 |
1 |
10 |
121 |
164 |
11 |
0 |
| CDI |
0 |
0 |
0 |
0 |
37 |
390 |
261 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
91 |
2729 |
9792 |
37526 |
|
...date precedes bulletin
|
Date: 2025-03-04:
| 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 |
6179 |
2767 |
60 |
99 |
27 |
0 |
0 |
0 |
| OW |
0 |
148 |
64 |
151 |
59 |
0 |
0 |
0 |
| VODI |
0 |
0 |
7 |
144 |
194 |
17 |
0 |
0 |
| ODI |
0 |
0 |
0 |
17 |
168 |
121 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
92 |
352 |
105 |
4 |
| VCDI |
0 |
0 |
0 |
3 |
88 |
3339 |
8453 |
38571 |
|
...date precedes bulletin
|
Date: 2025-03-06:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-03-08:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-03-10:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-03-12:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-03-14:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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