Validation of sea ice concentration - American sector
Bulletin date: 2024-12-19
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-12-13:
| 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 |
2602 |
2490 |
10 |
8 |
0 |
0 |
0 |
0 |
| OW |
116 |
630 |
41 |
53 |
20 |
1 |
0 |
0 |
| VODI |
0 |
346 |
33 |
103 |
100 |
93 |
0 |
0 |
| ODI |
0 |
70 |
51 |
123 |
171 |
121 |
0 |
0 |
| CDI |
0 |
3 |
17 |
92 |
457 |
410 |
40 |
0 |
| VCDI |
0 |
0 |
0 |
46 |
492 |
3288 |
13661 |
20178 |
|
...date precedes bulletin
|
Date: 2024-12-15:
| 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 |
2252 |
2110 |
11 |
32 |
8 |
0 |
0 |
0 |
| OW |
80 |
628 |
76 |
97 |
60 |
0 |
0 |
0 |
| VODI |
0 |
356 |
77 |
181 |
106 |
34 |
0 |
0 |
| ODI |
0 |
145 |
75 |
133 |
206 |
111 |
0 |
0 |
| CDI |
0 |
4 |
11 |
91 |
245 |
761 |
257 |
0 |
| VCDI |
0 |
0 |
0 |
14 |
334 |
3439 |
14360 |
19572 |
|
...date precedes bulletin
|
Date: 2024-12-17:
| 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 |
2149 |
2265 |
31 |
44 |
25 |
6 |
0 |
0 |
| OW |
15 |
348 |
69 |
118 |
119 |
27 |
0 |
0 |
| VODI |
0 |
187 |
26 |
99 |
152 |
81 |
1 |
0 |
| ODI |
0 |
104 |
9 |
58 |
121 |
119 |
5 |
0 |
| CDI |
0 |
132 |
24 |
57 |
186 |
745 |
264 |
0 |
| VCDI |
0 |
2 |
6 |
45 |
398 |
3057 |
13691 |
21081 |
|
...date precedes bulletin
|
Date: 2024-12-19:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-12-21:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-12-23:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-12-25:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-12-27:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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