Validation of sea ice concentration - Asian sector
Reference date: 2020-04-16
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-04-10:
| 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 |
14 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
22 |
1 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
18 |
0 |
13 |
7 |
0 |
0 |
0 |
| ODI |
0 |
15 |
4 |
37 |
6 |
2 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
34 |
104 |
43 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
51 |
1433 |
12520 |
17738 |
|
|
Date: 2020-04-12:
| 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 |
30 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
14 |
1 |
4 |
3 |
0 |
0 |
0 |
| VODI |
0 |
7 |
1 |
4 |
5 |
8 |
0 |
0 |
| ODI |
0 |
16 |
3 |
20 |
3 |
11 |
1 |
0 |
| CDI |
0 |
6 |
2 |
16 |
38 |
285 |
182 |
10 |
| VCDI |
0 |
0 |
0 |
5 |
98 |
1318 |
11122 |
18868 |
|
|
Date: 2020-04-14:
| 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 |
25 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
8 |
1 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
10 |
0 |
8 |
5 |
1 |
0 |
0 |
| ODI |
0 |
18 |
4 |
18 |
11 |
2 |
0 |
0 |
| CDI |
0 |
3 |
2 |
18 |
98 |
148 |
218 |
36 |
| VCDI |
0 |
0 |
0 |
0 |
24 |
524 |
7720 |
23180 |
|
|
Date: 2020-04-16:
| 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 |
1 |
0 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
3 |
0 |
1 |
2 |
0 |
0 |
0 |
| VODI |
0 |
11 |
5 |
12 |
12 |
0 |
0 |
0 |
| ODI |
0 |
35 |
2 |
36 |
24 |
4 |
0 |
0 |
| CDI |
0 |
0 |
0 |
27 |
166 |
402 |
52 |
18 |
| VCDI |
0 |
0 |
0 |
0 |
36 |
482 |
10079 |
20670 |
|
|
Date: 2020-04-18:
| 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 |
1 |
15 |
2 |
0 |
0 |
0 |
| OW |
0 |
1 |
0 |
22 |
3 |
0 |
0 |
0 |
| VODI |
0 |
1 |
0 |
25 |
49 |
1 |
0 |
1 |
| ODI |
0 |
16 |
2 |
57 |
103 |
10 |
0 |
4 |
| CDI |
0 |
7 |
3 |
22 |
364 |
585 |
116 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
94 |
1002 |
10703 |
18867 |
|
|
Date: 2020-04-20:
| 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 |
0 |
21 |
0 |
0 |
0 |
0 |
| OW |
0 |
7 |
0 |
29 |
11 |
2 |
0 |
0 |
| VODI |
0 |
12 |
3 |
54 |
48 |
2 |
0 |
0 |
| ODI |
0 |
39 |
5 |
86 |
158 |
17 |
0 |
0 |
| CDI |
0 |
0 |
0 |
79 |
588 |
919 |
52 |
10 |
| VCDI |
0 |
0 |
0 |
3 |
55 |
1126 |
11182 |
17572 |
|
|
Date: 2020-04-22:
| 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 |
30 |
3 |
14 |
1 |
0 |
0 |
0 |
| OW |
0 |
48 |
3 |
48 |
18 |
0 |
0 |
0 |
| VODI |
0 |
49 |
2 |
60 |
63 |
6 |
0 |
0 |
| ODI |
0 |
41 |
4 |
94 |
174 |
24 |
0 |
0 |
| CDI |
0 |
13 |
4 |
149 |
596 |
1703 |
307 |
65 |
| VCDI |
0 |
0 |
0 |
2 |
36 |
846 |
9844 |
17835 |
|
|
Date: 2020-04-24:
| 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 |
76 |
3 |
8 |
0 |
0 |
0 |
0 |
| OW |
0 |
91 |
8 |
34 |
10 |
0 |
0 |
0 |
| VODI |
0 |
52 |
9 |
101 |
66 |
5 |
0 |
0 |
| ODI |
0 |
45 |
11 |
147 |
281 |
24 |
2 |
0 |
| CDI |
0 |
35 |
6 |
148 |
784 |
1565 |
351 |
11 |
| VCDI |
0 |
1 |
0 |
1 |
39 |
1958 |
9605 |
16605 |
|
|
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