Validation of sea ice concentration - Asian sector
Reference date: 2021-03-18
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-03-12:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
7 |
0 |
3 |
0 |
0 |
0 |
0 |
| VODI |
0 |
41 |
2 |
6 |
3 |
2 |
1 |
0 |
| ODI |
0 |
30 |
5 |
60 |
86 |
47 |
10 |
0 |
| CDI |
0 |
2 |
1 |
11 |
96 |
277 |
140 |
63 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
407 |
8380 |
22400 |
|
|
Date: 2021-03-14:
| 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 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
37 |
1 |
19 |
4 |
2 |
0 |
0 |
| ODI |
0 |
17 |
4 |
54 |
35 |
28 |
2 |
1 |
| CDI |
0 |
0 |
0 |
4 |
81 |
318 |
282 |
42 |
| VCDI |
0 |
0 |
0 |
0 |
51 |
439 |
10449 |
20212 |
|
|
Date: 2021-03-16:
| 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 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
31 |
15 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
4 |
31 |
9 |
7 |
0 |
| CDI |
0 |
0 |
0 |
4 |
82 |
221 |
193 |
189 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
169 |
5099 |
26028 |
|
|
Date: 2021-03-18:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
2 |
28 |
9 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
11 |
52 |
7 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
66 |
263 |
123 |
74 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
70 |
4274 |
27103 |
|
|
Date: 2021-03-20:
| 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 |
4 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
18 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
23 |
5 |
18 |
0 |
0 |
0 |
0 |
| ODI |
0 |
8 |
4 |
38 |
26 |
8 |
0 |
0 |
| CDI |
0 |
1 |
0 |
27 |
139 |
287 |
150 |
76 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
168 |
3192 |
27888 |
|
|
Date: 2021-03-22:
| 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 |
16 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
35 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
34 |
4 |
14 |
3 |
0 |
0 |
0 |
| ODI |
0 |
17 |
3 |
48 |
61 |
2 |
0 |
0 |
| CDI |
0 |
10 |
6 |
60 |
240 |
237 |
21 |
79 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
155 |
4897 |
26140 |
|
|
Date: 2021-03-24:
| 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 |
38 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
39 |
2 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
32 |
3 |
21 |
5 |
1 |
0 |
0 |
| ODI |
0 |
21 |
5 |
57 |
137 |
10 |
4 |
5 |
| CDI |
0 |
18 |
6 |
46 |
182 |
214 |
126 |
144 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
179 |
5782 |
24982 |
|
|
Date: 2021-03-26:
| 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 |
19 |
2 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
20 |
2 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
24 |
2 |
26 |
20 |
0 |
0 |
0 |
| ODI |
0 |
17 |
3 |
32 |
103 |
69 |
0 |
13 |
| CDI |
0 |
3 |
2 |
42 |
182 |
189 |
152 |
368 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
74 |
2699 |
28001 |
|
|
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