Validation of sea ice concentration - Asian sector
Reference date: 2024-02-01
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-01-26:
| 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 |
68 |
39 |
24 |
0 |
0 |
0 |
0 |
| OW |
0 |
13 |
15 |
14 |
0 |
0 |
0 |
0 |
| VODI |
0 |
37 |
25 |
57 |
14 |
1 |
0 |
0 |
| ODI |
0 |
1 |
14 |
93 |
58 |
5 |
0 |
0 |
| CDI |
0 |
0 |
0 |
14 |
57 |
211 |
30 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
24 |
352 |
7474 |
23441 |
|
|
Date: 2024-01-28:
| 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 |
79 |
33 |
12 |
0 |
0 |
0 |
0 |
| OW |
0 |
51 |
18 |
22 |
0 |
0 |
0 |
0 |
| VODI |
0 |
52 |
30 |
84 |
12 |
0 |
0 |
0 |
| ODI |
0 |
0 |
9 |
64 |
67 |
12 |
0 |
0 |
| CDI |
0 |
0 |
0 |
22 |
125 |
291 |
107 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
386 |
9455 |
21148 |
|
|
Date: 2024-01-30:
| 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 |
290 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
154 |
5 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
133 |
28 |
26 |
14 |
1 |
0 |
0 |
| ODI |
0 |
12 |
20 |
130 |
75 |
6 |
3 |
0 |
| CDI |
0 |
0 |
1 |
103 |
339 |
244 |
25 |
1 |
| VCDI |
0 |
0 |
0 |
1 |
58 |
1236 |
7840 |
21331 |
|
|
Date: 2024-02-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
106 |
432 |
8 |
3 |
0 |
0 |
0 |
0 |
| OW |
23 |
74 |
3 |
24 |
1 |
0 |
0 |
0 |
| VODI |
2 |
133 |
38 |
86 |
21 |
0 |
0 |
0 |
| ODI |
0 |
141 |
38 |
135 |
104 |
5 |
5 |
0 |
| CDI |
0 |
14 |
46 |
221 |
558 |
472 |
101 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
270 |
2350 |
6765 |
19895 |
|
|
Date: 2024-02-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
159 |
516 |
7 |
10 |
0 |
0 |
0 |
0 |
| OW |
9 |
115 |
10 |
18 |
3 |
0 |
0 |
0 |
| VODI |
0 |
191 |
35 |
110 |
21 |
0 |
0 |
0 |
| ODI |
0 |
134 |
63 |
211 |
123 |
17 |
0 |
0 |
| CDI |
0 |
8 |
15 |
269 |
799 |
1085 |
214 |
0 |
| VCDI |
0 |
0 |
0 |
25 |
168 |
1871 |
5714 |
20162 |
|
|
Date: 2024-02-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
36 |
419 |
29 |
13 |
0 |
0 |
0 |
0 |
| OW |
0 |
98 |
11 |
25 |
0 |
0 |
0 |
0 |
| VODI |
0 |
152 |
45 |
92 |
7 |
0 |
0 |
0 |
| ODI |
0 |
90 |
32 |
262 |
148 |
13 |
0 |
0 |
| CDI |
0 |
1 |
6 |
144 |
655 |
1021 |
132 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
100 |
2066 |
6346 |
20131 |
|
|
Date: 2024-02-07:
| 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 |
332 |
10 |
12 |
0 |
0 |
0 |
0 |
| OW |
0 |
74 |
9 |
12 |
1 |
0 |
0 |
0 |
| VODI |
0 |
116 |
35 |
50 |
24 |
0 |
0 |
0 |
| ODI |
0 |
125 |
18 |
118 |
178 |
15 |
1 |
0 |
| CDI |
0 |
6 |
0 |
50 |
416 |
510 |
93 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
85 |
1614 |
7517 |
20650 |
|
|
Date: 2024-02-09:
| 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 |
282 |
17 |
5 |
0 |
0 |
0 |
0 |
| OW |
0 |
84 |
14 |
22 |
0 |
0 |
0 |
0 |
| VODI |
0 |
149 |
30 |
54 |
5 |
0 |
0 |
0 |
| ODI |
0 |
108 |
20 |
55 |
83 |
21 |
3 |
0 |
| CDI |
0 |
0 |
0 |
63 |
222 |
417 |
138 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
230 |
1504 |
7390 |
21148 |
|
|
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