Validation of sea ice concentration - Asian sector
Reference date: 2024-03-21
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-03-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
50 |
47 |
48 |
1 |
0 |
0 |
0 |
| OW |
0 |
5 |
11 |
29 |
2 |
0 |
0 |
0 |
| VODI |
0 |
2 |
7 |
53 |
9 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
47 |
91 |
46 |
0 |
0 |
| CDI |
0 |
0 |
0 |
9 |
35 |
125 |
118 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
280 |
3567 |
27491 |
|
|
Date: 2024-03-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
136 |
38 |
13 |
0 |
0 |
0 |
0 |
| OW |
0 |
24 |
16 |
18 |
0 |
0 |
0 |
0 |
| VODI |
0 |
18 |
21 |
32 |
4 |
0 |
0 |
0 |
| ODI |
0 |
7 |
16 |
116 |
39 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
61 |
153 |
116 |
21 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
20 |
402 |
5575 |
25232 |
|
|
Date: 2024-03-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
83 |
28 |
68 |
4 |
0 |
0 |
0 |
| OW |
0 |
3 |
12 |
24 |
6 |
0 |
0 |
0 |
| VODI |
0 |
1 |
6 |
51 |
23 |
0 |
0 |
0 |
| ODI |
0 |
0 |
2 |
56 |
105 |
4 |
0 |
0 |
| CDI |
0 |
0 |
0 |
12 |
84 |
198 |
49 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
414 |
6125 |
24718 |
|
|
Date: 2024-03-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
17 |
12 |
53 |
0 |
0 |
0 |
0 |
| OW |
0 |
1 |
1 |
55 |
27 |
0 |
0 |
0 |
| VODI |
0 |
0 |
3 |
43 |
30 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
12 |
108 |
68 |
0 |
0 |
| CDI |
0 |
0 |
0 |
14 |
28 |
175 |
103 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
143 |
6564 |
24622 |
|
|
Date: 2024-03-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
4 |
21 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
1 |
50 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
44 |
59 |
7 |
0 |
0 |
| ODI |
0 |
0 |
0 |
8 |
76 |
74 |
4 |
0 |
| CDI |
0 |
0 |
0 |
8 |
29 |
115 |
153 |
16 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
29 |
3798 |
27585 |
|
|
Date: 2024-03-25:
| Best estimate |
|
|
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 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
31 |
3 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
33 |
46 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
10 |
109 |
37 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
34 |
202 |
77 |
8 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
18 |
2509 |
28958 |
|
|
Date: 2024-03-27:
| Best estimate |
|
|
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 |
19 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
11 |
37 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
9 |
119 |
25 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
38 |
213 |
42 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
24 |
2896 |
28636 |
|
|
Date: 2024-03-29:
| Best estimate |
|
|
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 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
18 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
26 |
21 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
53 |
87 |
4 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
67 |
147 |
91 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
14 |
1645 |
29903 |
|
|
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