Validation of sea ice concentration - Asian sector
Reference date: 2024-03-28
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-03-22:
| 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 |
2 |
7 |
40 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
1 |
51 |
5 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
37 |
69 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
9 |
73 |
87 |
4 |
0 |
| CDI |
0 |
0 |
0 |
6 |
34 |
144 |
138 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
69 |
4664 |
26639 |
|
|
Date: 2024-03-24:
| 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 |
14 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
43 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
37 |
56 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
12 |
93 |
56 |
2 |
0 |
| CDI |
0 |
0 |
0 |
3 |
20 |
146 |
128 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
10 |
1828 |
29618 |
|
|
Date: 2024-03-26:
| 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 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
21 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
16 |
47 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
6 |
119 |
28 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
41 |
232 |
38 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
40 |
1952 |
29528 |
|
|
Date: 2024-03-28:
| 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 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
18 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
10 |
30 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
22 |
104 |
19 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
51 |
159 |
86 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
16 |
1782 |
29775 |
|
|
Date: 2024-03-30:
| 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 |
7 |
2 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
5 |
12 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
13 |
44 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
2 |
109 |
6 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
38 |
139 |
101 |
17 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
99 |
2037 |
29440 |
|
|
Date: 2024-04-01:
| 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 |
2 |
9 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
2 |
6 |
14 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
1 |
68 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
59 |
64 |
1 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
77 |
159 |
28 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
31 |
2107 |
29438 |
|
|
Date: 2024-04-03:
| 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 |
2 |
6 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
1 |
0 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
1 |
72 |
2 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
36 |
81 |
3 |
0 |
0 |
| CDI |
0 |
0 |
0 |
6 |
91 |
170 |
49 |
10 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
84 |
3037 |
28417 |
|
|
Date: 2024-04-05:
| 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 |
7 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
9 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
30 |
33 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
2 |
113 |
12 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
38 |
176 |
107 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
72 |
2414 |
29066 |
|
|
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