Validation of sea ice concentration - American sector
Bulletin date: 2021-12-28
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-12-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
200 |
0 |
341 |
59 |
4 |
6 |
0 |
| OW |
0 |
2 |
0 |
37 |
22 |
3 |
1 |
0 |
| VODI |
0 |
4 |
0 |
43 |
41 |
6 |
0 |
0 |
| ODI |
0 |
2 |
0 |
124 |
118 |
36 |
23 |
1 |
| CDI |
0 |
0 |
0 |
77 |
336 |
358 |
276 |
85 |
| VCDI |
0 |
0 |
0 |
27 |
438 |
2110 |
13442 |
32372 |
|
Date: 2021-12-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
25 |
0 |
271 |
173 |
1 |
3 |
0 |
| OW |
0 |
4 |
0 |
28 |
39 |
1 |
1 |
0 |
| VODI |
0 |
2 |
0 |
27 |
72 |
6 |
3 |
0 |
| ODI |
0 |
0 |
0 |
22 |
95 |
25 |
22 |
0 |
| CDI |
0 |
0 |
0 |
32 |
313 |
362 |
187 |
158 |
| VCDI |
0 |
0 |
0 |
14 |
450 |
1965 |
8843 |
37450 |
|
Date: 2022-01-01:
| 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 |
89 |
270 |
0 |
3 |
0 |
| OW |
0 |
0 |
0 |
12 |
37 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
11 |
54 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
9 |
66 |
23 |
5 |
2 |
| CDI |
0 |
0 |
0 |
11 |
184 |
392 |
113 |
52 |
| VCDI |
0 |
0 |
0 |
15 |
632 |
2590 |
10014 |
36003 |
|
Date: 2022-01-03:
| 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 |
235 |
12 |
3 |
0 |
| OW |
0 |
0 |
0 |
0 |
40 |
9 |
0 |
0 |
| VODI |
0 |
0 |
0 |
1 |
55 |
20 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
61 |
77 |
20 |
0 |
| CDI |
0 |
0 |
0 |
0 |
104 |
442 |
262 |
25 |
| VCDI |
0 |
0 |
0 |
9 |
352 |
3235 |
12641 |
32991 |
|
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