Validation of sea ice concentration - American sector
Bulletin date: 2021-10-12
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-10-12:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
951 |
6055 |
0 |
293 |
29 |
0 |
0 |
0 |
| OW |
0 |
42 |
0 |
98 |
14 |
0 |
0 |
0 |
| VODI |
0 |
51 |
0 |
248 |
56 |
2 |
0 |
0 |
| ODI |
0 |
20 |
0 |
287 |
540 |
89 |
38 |
1 |
| CDI |
0 |
3 |
0 |
83 |
599 |
567 |
342 |
182 |
| VCDI |
0 |
1 |
0 |
4 |
365 |
2689 |
6913 |
14767 |
|
Date: 2021-10-14:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1530 |
5560 |
0 |
405 |
77 |
1 |
0 |
0 |
| OW |
0 |
54 |
0 |
82 |
23 |
1 |
0 |
0 |
| VODI |
0 |
53 |
0 |
149 |
79 |
2 |
0 |
0 |
| ODI |
0 |
41 |
0 |
114 |
187 |
48 |
20 |
5 |
| CDI |
0 |
14 |
0 |
181 |
380 |
333 |
137 |
113 |
| VCDI |
0 |
5 |
0 |
47 |
566 |
2751 |
7182 |
15189 |
|
Date: 2021-10-16:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
456 |
6027 |
0 |
602 |
459 |
36 |
0 |
0 |
| OW |
0 |
32 |
0 |
45 |
58 |
12 |
0 |
0 |
| VODI |
0 |
45 |
0 |
43 |
109 |
27 |
0 |
0 |
| ODI |
0 |
33 |
0 |
55 |
166 |
88 |
6 |
18 |
| CDI |
0 |
24 |
0 |
46 |
196 |
391 |
187 |
102 |
| VCDI |
0 |
14 |
0 |
82 |
795 |
2378 |
6466 |
16331 |
|
Date: 2021-10-18:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
345 |
5145 |
0 |
859 |
803 |
357 |
0 |
0 |
| OW |
0 |
33 |
0 |
26 |
36 |
59 |
0 |
0 |
| VODI |
0 |
55 |
0 |
48 |
83 |
97 |
3 |
0 |
| ODI |
0 |
20 |
0 |
54 |
128 |
185 |
8 |
0 |
| CDI |
0 |
5 |
0 |
30 |
113 |
510 |
227 |
63 |
| VCDI |
0 |
13 |
0 |
36 |
520 |
2875 |
7907 |
14686 |
|
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