Validation of sea ice concentration - Asian sector
Reference date: 2023-12-28
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-12-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9 |
391 |
68 |
73 |
0 |
0 |
0 |
0 |
| OW |
0 |
14 |
21 |
113 |
22 |
0 |
0 |
0 |
| VODI |
0 |
7 |
14 |
228 |
169 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
203 |
358 |
55 |
0 |
0 |
| CDI |
0 |
0 |
0 |
24 |
397 |
961 |
170 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
50 |
920 |
6340 |
21469 |
|
|
Date: 2023-12-24:
| 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 |
318 |
47 |
72 |
6 |
0 |
0 |
0 |
| OW |
0 |
8 |
16 |
42 |
7 |
0 |
0 |
0 |
| VODI |
0 |
11 |
16 |
138 |
137 |
0 |
0 |
0 |
| ODI |
0 |
0 |
2 |
97 |
456 |
38 |
2 |
0 |
| CDI |
0 |
0 |
0 |
36 |
363 |
623 |
211 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
728 |
6180 |
22521 |
|
|
Date: 2023-12-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3 |
285 |
40 |
86 |
3 |
0 |
0 |
0 |
| OW |
0 |
9 |
6 |
43 |
5 |
0 |
0 |
0 |
| VODI |
0 |
4 |
15 |
108 |
70 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
108 |
324 |
24 |
1 |
0 |
| CDI |
0 |
0 |
0 |
25 |
510 |
473 |
97 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
27 |
810 |
5460 |
23546 |
|
|
Date: 2023-12-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6 |
372 |
21 |
55 |
9 |
0 |
0 |
0 |
| OW |
0 |
31 |
6 |
14 |
13 |
0 |
0 |
0 |
| VODI |
0 |
50 |
9 |
39 |
22 |
0 |
0 |
0 |
| ODI |
0 |
33 |
24 |
80 |
365 |
40 |
0 |
0 |
| CDI |
0 |
2 |
7 |
58 |
523 |
454 |
14 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
42 |
661 |
4745 |
24387 |
|
|
Date: 2023-12-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14 |
333 |
11 |
32 |
4 |
0 |
0 |
0 |
| OW |
0 |
22 |
4 |
24 |
14 |
0 |
0 |
0 |
| VODI |
0 |
40 |
13 |
43 |
18 |
0 |
0 |
0 |
| ODI |
0 |
55 |
32 |
114 |
105 |
37 |
0 |
0 |
| CDI |
0 |
0 |
0 |
36 |
182 |
551 |
27 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
20 |
1006 |
5057 |
24288 |
|
|
Date: 2024-01-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5 |
298 |
21 |
40 |
5 |
0 |
0 |
0 |
| OW |
0 |
12 |
2 |
36 |
18 |
0 |
0 |
0 |
| VODI |
0 |
4 |
8 |
83 |
60 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
63 |
166 |
67 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
78 |
347 |
64 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
82 |
1101 |
4146 |
25367 |
|
|
Date: 2024-01-03:
| 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 |
321 |
13 |
29 |
7 |
0 |
0 |
0 |
| OW |
0 |
14 |
9 |
13 |
7 |
0 |
0 |
0 |
| VODI |
0 |
37 |
31 |
46 |
21 |
0 |
0 |
0 |
| ODI |
0 |
27 |
26 |
92 |
143 |
3 |
0 |
0 |
| CDI |
0 |
0 |
1 |
64 |
181 |
540 |
93 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
68 |
1010 |
6015 |
23259 |
|
|
Date: 2024-01-05:
| 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 |
242 |
25 |
22 |
0 |
0 |
0 |
0 |
| OW |
0 |
3 |
7 |
18 |
4 |
0 |
0 |
0 |
| VODI |
0 |
4 |
16 |
58 |
24 |
0 |
0 |
0 |
| ODI |
0 |
1 |
24 |
107 |
74 |
12 |
0 |
0 |
| CDI |
0 |
0 |
5 |
60 |
227 |
496 |
42 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
65 |
633 |
6348 |
23550 |
|
|
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