Validation of sea ice concentration - Asian sector
Reference date: 2021-03-25
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-03-19:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
26 |
11 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
2 |
55 |
6 |
0 |
1 |
| CDI |
0 |
0 |
0 |
0 |
36 |
262 |
261 |
56 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
53 |
1759 |
29553 |
|
|
Date: 2021-03-21:
| 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 |
9 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
31 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
28 |
5 |
16 |
1 |
0 |
0 |
0 |
| ODI |
0 |
12 |
0 |
38 |
42 |
5 |
0 |
0 |
| CDI |
0 |
15 |
7 |
63 |
245 |
223 |
56 |
66 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
221 |
5586 |
25409 |
|
|
Date: 2021-03-23:
| 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 |
30 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
41 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
37 |
6 |
17 |
3 |
0 |
0 |
0 |
| ODI |
0 |
18 |
4 |
58 |
79 |
5 |
2 |
1 |
| CDI |
0 |
15 |
7 |
43 |
209 |
252 |
108 |
126 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
159 |
4841 |
26010 |
|
|
Date: 2021-03-25:
| 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 |
22 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
39 |
1 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
27 |
4 |
17 |
14 |
3 |
0 |
2 |
| ODI |
0 |
30 |
4 |
50 |
147 |
16 |
0 |
5 |
| CDI |
0 |
22 |
6 |
47 |
209 |
155 |
123 |
258 |
| VCDI |
0 |
0 |
0 |
0 |
35 |
121 |
3746 |
26972 |
|
|
Date: 2021-03-27:
| 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 |
7 |
1 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
14 |
2 |
14 |
1 |
0 |
0 |
0 |
| VODI |
0 |
27 |
1 |
25 |
15 |
0 |
0 |
1 |
| ODI |
0 |
18 |
6 |
34 |
116 |
29 |
1 |
12 |
| CDI |
0 |
3 |
1 |
33 |
178 |
210 |
222 |
433 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
28 |
2614 |
28030 |
|
|
Date: 2021-03-29:
| 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 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
14 |
1 |
8 |
1 |
0 |
0 |
0 |
| VODI |
0 |
27 |
2 |
23 |
24 |
0 |
0 |
0 |
| ODI |
0 |
15 |
3 |
30 |
181 |
21 |
0 |
1 |
| CDI |
0 |
3 |
2 |
25 |
119 |
214 |
157 |
272 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
66 |
2666 |
28205 |
|
|
Date: 2021-03-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
12 |
2 |
4 |
0 |
0 |
0 |
0 |
| VODI |
0 |
32 |
0 |
28 |
60 |
1 |
0 |
0 |
| ODI |
0 |
22 |
4 |
49 |
207 |
12 |
0 |
1 |
| CDI |
0 |
8 |
0 |
34 |
115 |
147 |
5 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
32 |
347 |
4806 |
26139 |
|
|
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 |
1 |
0 |
| CDI |
0 |
3 |
0 |
31 |
163 |
252 |
52 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
53 |
485 |
6561 |
24034 |
|
|
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