Validation of sea ice concentration - American sector
Bulletin date: 2022-04-19
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-04-19:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
1 |
5 |
1 |
0 |
| VODI |
0 |
0 |
0 |
0 |
3 |
34 |
22 |
0 |
| ODI |
0 |
0 |
0 |
0 |
9 |
117 |
74 |
33 |
| CDI |
0 |
0 |
0 |
0 |
28 |
381 |
346 |
244 |
| VCDI |
0 |
0 |
0 |
2 |
204 |
2387 |
12254 |
34448 |
|
Date: 2022-04-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
2 |
8 |
2 |
0 |
| OW |
0 |
0 |
0 |
0 |
3 |
7 |
4 |
0 |
| VODI |
0 |
0 |
0 |
0 |
10 |
24 |
21 |
4 |
| ODI |
0 |
0 |
0 |
0 |
34 |
54 |
67 |
11 |
| CDI |
0 |
0 |
0 |
0 |
122 |
207 |
332 |
162 |
| VCDI |
0 |
0 |
0 |
0 |
289 |
2230 |
11876 |
35125 |
|
Date: 2022-04-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
3 |
16 |
1 |
10 |
| OW |
0 |
0 |
0 |
0 |
3 |
10 |
2 |
12 |
| VODI |
0 |
0 |
0 |
0 |
11 |
19 |
8 |
21 |
| ODI |
0 |
0 |
0 |
0 |
15 |
78 |
93 |
59 |
| CDI |
0 |
0 |
0 |
0 |
47 |
275 |
373 |
267 |
| VCDI |
0 |
0 |
0 |
0 |
199 |
2294 |
13803 |
32975 |
|
Date: 2022-04-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
8 |
17 |
0 |
15 |
| OW |
0 |
0 |
0 |
0 |
3 |
11 |
0 |
8 |
| VODI |
0 |
0 |
0 |
0 |
31 |
41 |
23 |
23 |
| ODI |
0 |
0 |
0 |
0 |
62 |
98 |
75 |
31 |
| CDI |
0 |
0 |
0 |
0 |
99 |
272 |
281 |
231 |
| VCDI |
0 |
0 |
0 |
0 |
359 |
2593 |
12182 |
34131 |
|
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