Validation of sea ice concentration - Asian sector
Reference date: 2024-01-25
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-01-19:
| 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 |
86 |
11 |
5 |
0 |
0 |
0 |
0 |
| OW |
0 |
32 |
10 |
15 |
2 |
0 |
0 |
0 |
| VODI |
0 |
35 |
8 |
26 |
24 |
0 |
0 |
0 |
| ODI |
0 |
16 |
16 |
58 |
18 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
26 |
109 |
147 |
3 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
19 |
603 |
4739 |
26073 |
|
|
Date: 2024-01-21:
| 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 |
105 |
13 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
26 |
10 |
8 |
2 |
0 |
0 |
0 |
| VODI |
0 |
18 |
21 |
23 |
25 |
0 |
0 |
0 |
| ODI |
0 |
0 |
3 |
72 |
80 |
12 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
81 |
237 |
81 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
609 |
6697 |
23921 |
|
|
Date: 2024-01-23:
| 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 |
61 |
22 |
27 |
0 |
0 |
0 |
0 |
| OW |
0 |
1 |
6 |
22 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
2 |
54 |
18 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
22 |
85 |
79 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
13 |
179 |
121 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
188 |
3906 |
27265 |
|
|
Date: 2024-01-25:
| 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 |
51 |
50 |
31 |
0 |
0 |
0 |
0 |
| OW |
0 |
11 |
13 |
20 |
0 |
0 |
0 |
0 |
| VODI |
0 |
26 |
16 |
56 |
3 |
0 |
0 |
0 |
| ODI |
0 |
0 |
3 |
77 |
65 |
8 |
0 |
0 |
| CDI |
0 |
0 |
0 |
6 |
59 |
127 |
42 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
342 |
4353 |
26710 |
|
|
Date: 2024-01-27:
| 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 |
44 |
39 |
35 |
0 |
0 |
0 |
0 |
| OW |
0 |
13 |
24 |
26 |
0 |
0 |
0 |
0 |
| VODI |
0 |
30 |
31 |
79 |
17 |
0 |
0 |
0 |
| ODI |
0 |
0 |
2 |
84 |
60 |
8 |
0 |
0 |
| CDI |
0 |
0 |
0 |
18 |
86 |
278 |
66 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
367 |
8397 |
22374 |
|
|
Date: 2024-01-29:
| 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 |
176 |
4 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
135 |
8 |
3 |
0 |
0 |
0 |
0 |
| VODI |
0 |
135 |
19 |
24 |
0 |
0 |
0 |
0 |
| ODI |
0 |
18 |
19 |
79 |
71 |
2 |
0 |
0 |
| CDI |
0 |
0 |
2 |
51 |
199 |
286 |
63 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
752 |
8117 |
21904 |
|
|
Date: 2024-01-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
28 |
419 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
9 |
108 |
6 |
8 |
0 |
0 |
0 |
0 |
| VODI |
7 |
133 |
14 |
61 |
25 |
0 |
0 |
0 |
| ODI |
0 |
63 |
34 |
135 |
71 |
7 |
6 |
0 |
| CDI |
0 |
2 |
9 |
190 |
410 |
355 |
31 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
92 |
2263 |
6790 |
20802 |
|
|
Date: 2024-02-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
129 |
442 |
3 |
8 |
0 |
0 |
0 |
0 |
| OW |
29 |
95 |
8 |
39 |
3 |
0 |
0 |
0 |
| VODI |
0 |
172 |
40 |
112 |
16 |
0 |
0 |
0 |
| ODI |
0 |
121 |
48 |
216 |
139 |
18 |
5 |
0 |
| CDI |
0 |
4 |
16 |
199 |
716 |
736 |
120 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
190 |
2129 |
6388 |
19930 |
|
|
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