Validation of sea ice concentration - Asian sector
Bulletin date: 2023-03-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
235 |
0 |
50 |
33 |
5 |
0 |
0 |
| OW |
0 |
15 |
0 |
11 |
4 |
2 |
0 |
0 |
| VODI |
0 |
12 |
0 |
16 |
7 |
6 |
0 |
0 |
| ODI |
0 |
15 |
0 |
15 |
7 |
7 |
0 |
18 |
| CDI |
0 |
20 |
0 |
28 |
45 |
20 |
76 |
373 |
| VCDI |
0 |
6 |
0 |
17 |
258 |
536 |
5553 |
24893 |
|
Date: 2023-03-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
245 |
0 |
60 |
44 |
1 |
0 |
0 |
| OW |
0 |
5 |
0 |
11 |
11 |
4 |
0 |
0 |
| VODI |
0 |
6 |
0 |
17 |
14 |
1 |
0 |
0 |
| ODI |
0 |
5 |
0 |
6 |
9 |
6 |
1 |
14 |
| CDI |
0 |
8 |
0 |
13 |
21 |
35 |
93 |
380 |
| VCDI |
0 |
14 |
0 |
20 |
114 |
561 |
5065 |
25499 |
|
Date: 2023-03-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
212 |
0 |
59 |
48 |
12 |
0 |
0 |
| OW |
0 |
7 |
0 |
16 |
7 |
2 |
0 |
0 |
| VODI |
0 |
6 |
0 |
17 |
8 |
8 |
0 |
0 |
| ODI |
0 |
3 |
0 |
15 |
10 |
12 |
14 |
2 |
| CDI |
0 |
1 |
0 |
20 |
20 |
92 |
158 |
171 |
| VCDI |
0 |
5 |
0 |
17 |
129 |
1022 |
7593 |
22597 |
|
Date: 2023-03-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
125 |
0 |
78 |
88 |
47 |
5 |
0 |
| OW |
0 |
1 |
0 |
7 |
8 |
3 |
3 |
0 |
| VODI |
0 |
0 |
0 |
8 |
8 |
7 |
1 |
0 |
| ODI |
0 |
0 |
0 |
6 |
23 |
6 |
5 |
2 |
| CDI |
0 |
0 |
0 |
2 |
18 |
35 |
75 |
260 |
| VCDI |
0 |
0 |
0 |
0 |
71 |
371 |
5173 |
25847 |
|
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