Validation of sea ice concentration - Asian sector
Reference date: 2022-04-21
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-04-15:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1 |
0 |
89 |
36 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
25 |
182 |
34 |
1 |
0 |
| CDI |
0 |
0 |
0 |
4 |
150 |
493 |
317 |
41 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
975 |
7475 |
22243 |
|
|
Date: 2022-04-17:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
5 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
58 |
26 |
2 |
1 |
0 |
| ODI |
0 |
0 |
0 |
31 |
157 |
59 |
7 |
0 |
| CDI |
0 |
0 |
0 |
0 |
80 |
508 |
405 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
923 |
9031 |
20776 |
|
|
Date: 2022-04-19:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
56 |
9 |
0 |
2 |
1 |
| ODI |
0 |
0 |
0 |
34 |
133 |
44 |
10 |
6 |
| CDI |
0 |
0 |
0 |
2 |
106 |
278 |
405 |
43 |
| VCDI |
0 |
0 |
0 |
0 |
44 |
745 |
10733 |
19431 |
|
|
Date: 2022-04-21:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
6 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
29 |
16 |
0 |
1 |
1 |
| ODI |
0 |
0 |
0 |
18 |
81 |
22 |
10 |
6 |
| CDI |
0 |
0 |
0 |
6 |
90 |
355 |
404 |
77 |
| VCDI |
0 |
0 |
0 |
0 |
67 |
1052 |
10714 |
19125 |
|
|
Date: 2022-04-23:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
4 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
23 |
14 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
19 |
105 |
15 |
0 |
1 |
| CDI |
0 |
0 |
0 |
0 |
70 |
228 |
157 |
200 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
420 |
7325 |
23498 |
|
|
Date: 2022-04-25:
| 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 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
13 |
10 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
24 |
88 |
9 |
0 |
0 |
| CDI |
0 |
0 |
0 |
15 |
52 |
190 |
56 |
70 |
| VCDI |
0 |
0 |
0 |
0 |
45 |
230 |
5867 |
25412 |
|
|
Date: 2022-04-27:
| 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 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
11 |
1 |
0 |
0 |
| ODI |
0 |
0 |
1 |
0 |
81 |
15 |
23 |
0 |
| CDI |
0 |
5 |
2 |
13 |
67 |
267 |
207 |
26 |
| VCDI |
0 |
2 |
2 |
21 |
46 |
610 |
9451 |
21231 |
|
|
Date: 2022-04-29:
| 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 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
2 |
0 |
22 |
16 |
0 |
0 |
0 |
| ODI |
0 |
7 |
0 |
102 |
58 |
8 |
6 |
0 |
| CDI |
0 |
8 |
1 |
92 |
233 |
652 |
117 |
0 |
| VCDI |
0 |
39 |
6 |
33 |
123 |
3394 |
8968 |
18194 |
|
|
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