Validation of sea ice concentration - Asian sector
Reference date: 2021-04-22
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-04-16:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
9 |
0 |
0 |
0 |
| VODI |
0 |
17 |
8 |
186 |
87 |
15 |
6 |
0 |
| ODI |
0 |
30 |
8 |
113 |
180 |
71 |
25 |
6 |
| CDI |
0 |
5 |
2 |
58 |
222 |
794 |
945 |
138 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
630 |
8516 |
19999 |
|
|
Date: 2021-04-18:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
46 |
147 |
23 |
0 |
1 |
| ODI |
0 |
0 |
0 |
112 |
138 |
115 |
26 |
17 |
| CDI |
0 |
0 |
0 |
34 |
158 |
744 |
1121 |
358 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
312 |
6669 |
22060 |
|
|
Date: 2021-04-20:
| 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 |
9 |
0 |
0 |
3 |
0 |
0 |
0 |
| OW |
0 |
6 |
2 |
3 |
8 |
0 |
0 |
0 |
| VODI |
0 |
56 |
6 |
147 |
45 |
1 |
0 |
0 |
| ODI |
0 |
53 |
4 |
114 |
125 |
7 |
1 |
0 |
| CDI |
0 |
3 |
0 |
24 |
280 |
624 |
679 |
27 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
482 |
9297 |
20053 |
|
|
Date: 2021-04-22:
| 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 |
48 |
0 |
26 |
22 |
0 |
0 |
0 |
| OW |
0 |
47 |
7 |
23 |
13 |
0 |
0 |
0 |
| VODI |
0 |
164 |
11 |
59 |
27 |
0 |
0 |
0 |
| ODI |
0 |
56 |
9 |
104 |
83 |
3 |
0 |
0 |
| CDI |
0 |
3 |
1 |
66 |
327 |
800 |
257 |
18 |
| VCDI |
0 |
0 |
0 |
0 |
116 |
1232 |
10035 |
18525 |
|
|
Date: 2021-04-24:
| 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 |
1 |
0 |
59 |
21 |
0 |
0 |
0 |
| OW |
0 |
141 |
6 |
25 |
27 |
0 |
0 |
0 |
| VODI |
0 |
106 |
13 |
63 |
42 |
0 |
0 |
0 |
| ODI |
0 |
19 |
6 |
60 |
89 |
6 |
1 |
0 |
| CDI |
0 |
3 |
2 |
60 |
423 |
880 |
229 |
29 |
| VCDI |
0 |
0 |
0 |
0 |
101 |
1046 |
11044 |
17580 |
|
|
Date: 2021-04-26:
| 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 |
84 |
4 |
34 |
8 |
0 |
0 |
0 |
| OW |
0 |
77 |
8 |
31 |
17 |
0 |
0 |
0 |
| VODI |
0 |
29 |
10 |
56 |
48 |
2 |
1 |
0 |
| ODI |
0 |
9 |
6 |
61 |
136 |
3 |
2 |
0 |
| CDI |
0 |
1 |
2 |
59 |
421 |
971 |
428 |
59 |
| VCDI |
0 |
0 |
0 |
4 |
79 |
999 |
9561 |
18872 |
|
|
Date: 2021-04-28:
| 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 |
13 |
1 |
60 |
13 |
0 |
0 |
0 |
| OW |
0 |
58 |
6 |
51 |
27 |
0 |
0 |
0 |
| VODI |
0 |
2 |
2 |
37 |
81 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
29 |
149 |
31 |
24 |
0 |
| CDI |
0 |
0 |
0 |
1 |
253 |
1467 |
1403 |
51 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
570 |
7786 |
19960 |
|
|
Date: 2021-04-30:
| 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 |
60 |
3 |
63 |
22 |
0 |
0 |
0 |
| OW |
0 |
8 |
5 |
48 |
34 |
0 |
0 |
0 |
| VODI |
0 |
0 |
2 |
31 |
123 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
19 |
151 |
54 |
2 |
2 |
| CDI |
0 |
0 |
0 |
1 |
282 |
1501 |
1868 |
63 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
727 |
9101 |
17908 |
|
|
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