Validation of sea ice concentration - Asian sector
Reference date: 2021-04-08
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-04-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
3 |
0 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
6 |
0 |
11 |
0 |
0 |
0 |
0 |
| VODI |
0 |
11 |
4 |
51 |
74 |
5 |
0 |
0 |
| ODI |
0 |
18 |
1 |
75 |
157 |
23 |
0 |
0 |
| CDI |
0 |
3 |
0 |
31 |
163 |
251 |
53 |
1 |
| VCDI |
0 |
0 |
0 |
7 |
53 |
486 |
6561 |
24033 |
|
|
Date: 2021-04-04:
| 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 |
2 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
32 |
4 |
47 |
64 |
2 |
0 |
0 |
| ODI |
0 |
26 |
3 |
72 |
164 |
9 |
0 |
0 |
| CDI |
0 |
3 |
0 |
34 |
164 |
282 |
96 |
3 |
| VCDI |
0 |
0 |
0 |
12 |
44 |
333 |
7030 |
23644 |
|
|
Date: 2021-04-06:
| 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 |
1 |
0 |
0 |
0 |
| VODI |
0 |
22 |
4 |
49 |
60 |
12 |
0 |
0 |
| ODI |
0 |
33 |
3 |
57 |
176 |
17 |
2 |
0 |
| CDI |
0 |
2 |
0 |
32 |
162 |
265 |
270 |
67 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
172 |
4294 |
26353 |
|
|
Date: 2021-04-08:
| 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 |
12 |
2 |
10 |
4 |
0 |
0 |
0 |
| VODI |
0 |
48 |
6 |
127 |
24 |
0 |
0 |
0 |
| ODI |
0 |
64 |
9 |
208 |
30 |
7 |
0 |
0 |
| CDI |
0 |
21 |
2 |
85 |
166 |
337 |
109 |
86 |
| VCDI |
0 |
0 |
1 |
23 |
88 |
420 |
5016 |
25177 |
|
|
Date: 2021-04-10:
| 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 |
67 |
4 |
2 |
1 |
1 |
0 |
0 |
| OW |
0 |
60 |
7 |
21 |
2 |
1 |
0 |
0 |
| VODI |
0 |
261 |
5 |
28 |
21 |
10 |
0 |
0 |
| ODI |
0 |
161 |
14 |
58 |
50 |
10 |
0 |
2 |
| CDI |
0 |
44 |
9 |
82 |
356 |
270 |
89 |
17 |
| VCDI |
0 |
4 |
4 |
28 |
187 |
919 |
7947 |
21340 |
|
|
Date: 2021-04-12:
| 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 |
126 |
12 |
26 |
37 |
0 |
0 |
0 |
| OW |
0 |
81 |
4 |
22 |
31 |
0 |
0 |
0 |
| VODI |
0 |
258 |
1 |
42 |
57 |
3 |
0 |
0 |
| ODI |
0 |
142 |
8 |
101 |
120 |
28 |
3 |
0 |
| CDI |
0 |
58 |
14 |
143 |
471 |
415 |
59 |
18 |
| VCDI |
0 |
0 |
0 |
10 |
111 |
893 |
11745 |
17043 |
|
|
Date: 2021-04-14:
| 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 |
0 |
0 |
2 |
15 |
0 |
0 |
0 |
| OW |
0 |
27 |
2 |
15 |
51 |
0 |
0 |
0 |
| VODI |
0 |
259 |
14 |
54 |
103 |
13 |
2 |
0 |
| ODI |
0 |
102 |
8 |
91 |
172 |
49 |
13 |
0 |
| CDI |
0 |
24 |
4 |
81 |
402 |
848 |
344 |
54 |
| VCDI |
0 |
0 |
0 |
0 |
26 |
1290 |
10297 |
17720 |
|
|
Date: 2021-04-16:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
9 |
0 |
0 |
0 |
| VODI |
0 |
17 |
8 |
186 |
87 |
15 |
6 |
0 |
| ODI |
0 |
30 |
8 |
113 |
180 |
71 |
25 |
6 |
| CDI |
0 |
5 |
2 |
58 |
222 |
795 |
937 |
138 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
629 |
8524 |
19999 |
|
|
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