Validation of sea ice concentration - Asian sector
Reference date: 2021-12-16
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-12-10:
| 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 |
387 |
12 |
39 |
0 |
0 |
0 |
0 |
| OW |
0 |
112 |
7 |
38 |
4 |
0 |
0 |
0 |
| VODI |
0 |
144 |
13 |
97 |
42 |
1 |
0 |
0 |
| ODI |
0 |
49 |
15 |
147 |
275 |
41 |
0 |
0 |
| CDI |
0 |
1 |
1 |
53 |
250 |
687 |
424 |
29 |
| VCDI |
0 |
0 |
0 |
0 |
33 |
208 |
5391 |
23582 |
|
|
Date: 2021-12-12:
| 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 |
387 |
15 |
55 |
4 |
0 |
0 |
0 |
| OW |
0 |
88 |
12 |
50 |
6 |
0 |
0 |
0 |
| VODI |
0 |
63 |
9 |
150 |
46 |
0 |
0 |
0 |
| ODI |
0 |
63 |
10 |
108 |
269 |
104 |
1 |
5 |
| CDI |
0 |
1 |
0 |
19 |
349 |
659 |
530 |
43 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
174 |
5661 |
23200 |
|
|
Date: 2021-12-14:
| 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 |
331 |
10 |
17 |
4 |
0 |
0 |
0 |
| OW |
0 |
184 |
7 |
46 |
3 |
0 |
0 |
0 |
| VODI |
0 |
94 |
14 |
158 |
57 |
0 |
0 |
0 |
| ODI |
0 |
27 |
8 |
143 |
296 |
108 |
0 |
2 |
| CDI |
0 |
0 |
0 |
12 |
332 |
819 |
665 |
26 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
170 |
6336 |
22209 |
|
|
Date: 2021-12-16:
| 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 |
125 |
6 |
15 |
7 |
0 |
0 |
0 |
| OW |
0 |
231 |
12 |
64 |
9 |
0 |
0 |
0 |
| VODI |
0 |
71 |
17 |
191 |
96 |
4 |
0 |
0 |
| ODI |
0 |
11 |
3 |
95 |
246 |
155 |
2 |
3 |
| CDI |
0 |
0 |
0 |
7 |
164 |
615 |
870 |
174 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
60 |
4754 |
24075 |
|
|
Date: 2021-12-18:
| 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 |
97 |
2 |
14 |
10 |
0 |
0 |
0 |
| OW |
0 |
80 |
0 |
13 |
6 |
0 |
0 |
0 |
| VODI |
0 |
60 |
2 |
134 |
228 |
29 |
0 |
0 |
| ODI |
0 |
10 |
4 |
68 |
201 |
151 |
1 |
1 |
| CDI |
0 |
0 |
0 |
10 |
105 |
615 |
544 |
75 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
58 |
3213 |
26351 |
|
|
Date: 2021-12-20:
| 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 |
58 |
7 |
28 |
13 |
2 |
0 |
0 |
| OW |
0 |
32 |
5 |
32 |
2 |
2 |
0 |
0 |
| VODI |
0 |
12 |
5 |
74 |
70 |
23 |
0 |
0 |
| ODI |
0 |
1 |
0 |
45 |
183 |
291 |
9 |
4 |
| CDI |
0 |
0 |
0 |
3 |
97 |
518 |
361 |
32 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
165 |
3770 |
26238 |
|
|
Date: 2021-12-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
42 |
0 |
10 |
6 |
0 |
0 |
0 |
| OW |
0 |
86 |
0 |
4 |
8 |
1 |
0 |
0 |
| VODI |
0 |
52 |
7 |
24 |
24 |
1 |
0 |
0 |
| ODI |
0 |
7 |
3 |
51 |
63 |
258 |
22 |
0 |
| CDI |
0 |
0 |
0 |
17 |
100 |
561 |
354 |
37 |
| VCDI |
0 |
0 |
0 |
10 |
38 |
430 |
5625 |
24241 |
|
|
Date: 2021-12-24:
| 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 |
26 |
1 |
3 |
1 |
0 |
0 |
0 |
| OW |
0 |
79 |
1 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
132 |
3 |
6 |
2 |
1 |
0 |
0 |
| ODI |
0 |
48 |
1 |
4 |
19 |
42 |
45 |
0 |
| CDI |
0 |
48 |
9 |
72 |
115 |
747 |
389 |
18 |
| VCDI |
0 |
0 |
0 |
3 |
23 |
509 |
5619 |
24115 |
|
|
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