Validation of sea ice concentration - Asian sector
Reference date: 2021-01-21
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-01-15:
| 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 |
258 |
3 |
15 |
0 |
0 |
0 |
0 |
| OW |
0 |
195 |
9 |
79 |
24 |
0 |
0 |
0 |
| VODI |
0 |
183 |
18 |
339 |
406 |
90 |
0 |
0 |
| ODI |
0 |
122 |
16 |
263 |
197 |
395 |
9 |
1 |
| CDI |
0 |
42 |
2 |
19 |
79 |
1098 |
1036 |
147 |
| VCDI |
0 |
15 |
2 |
45 |
80 |
425 |
5693 |
20777 |
|
|
Date: 2021-01-17:
| 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 |
176 |
2 |
8 |
0 |
0 |
0 |
0 |
| OW |
0 |
219 |
0 |
10 |
6 |
0 |
0 |
0 |
| VODI |
0 |
43 |
11 |
97 |
255 |
146 |
0 |
0 |
| ODI |
0 |
14 |
9 |
169 |
496 |
475 |
60 |
1 |
| CDI |
0 |
0 |
0 |
47 |
208 |
1400 |
963 |
80 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
421 |
7574 |
19191 |
|
|
Date: 2021-01-19:
| 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 |
166 |
0 |
7 |
0 |
0 |
0 |
0 |
| OW |
14 |
138 |
4 |
19 |
0 |
0 |
0 |
0 |
| VODI |
4 |
88 |
9 |
44 |
49 |
30 |
5 |
0 |
| ODI |
0 |
10 |
0 |
148 |
307 |
619 |
12 |
1 |
| CDI |
0 |
0 |
0 |
4 |
125 |
1665 |
294 |
19 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
1040 |
4921 |
22336 |
|
|
Date: 2021-01-21:
| 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 |
135 |
1 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
111 |
2 |
15 |
0 |
0 |
0 |
0 |
| VODI |
0 |
92 |
5 |
80 |
10 |
11 |
4 |
0 |
| ODI |
0 |
20 |
2 |
37 |
167 |
399 |
11 |
0 |
| CDI |
0 |
8 |
2 |
23 |
63 |
1422 |
499 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
469 |
6225 |
22254 |
|
|
Date: 2021-01-23:
| 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 |
113 |
1 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
79 |
1 |
7 |
2 |
0 |
0 |
0 |
| VODI |
0 |
96 |
5 |
77 |
36 |
1 |
1 |
0 |
| ODI |
0 |
5 |
2 |
40 |
102 |
116 |
30 |
0 |
| CDI |
0 |
0 |
0 |
10 |
56 |
692 |
1046 |
77 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
151 |
4752 |
24578 |
|
|
Date: 2021-01-25:
| 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 |
71 |
1 |
6 |
1 |
0 |
0 |
0 |
| OW |
0 |
100 |
1 |
4 |
2 |
0 |
0 |
0 |
| VODI |
0 |
106 |
9 |
57 |
11 |
0 |
0 |
0 |
| ODI |
0 |
18 |
2 |
46 |
98 |
61 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
82 |
833 |
518 |
8 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
222 |
6230 |
23593 |
|
|
Date: 2021-01-27:
| 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 |
8 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
105 |
3 |
8 |
1 |
0 |
0 |
0 |
| VODI |
0 |
98 |
1 |
33 |
41 |
2 |
0 |
0 |
| ODI |
0 |
16 |
3 |
24 |
87 |
59 |
0 |
4 |
| CDI |
0 |
0 |
0 |
0 |
54 |
448 |
642 |
97 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
82 |
5133 |
25133 |
|
|
Date: 2021-01-29:
| 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 |
10 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
82 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
162 |
9 |
27 |
14 |
1 |
0 |
0 |
| ODI |
0 |
63 |
7 |
50 |
91 |
13 |
0 |
1 |
| CDI |
0 |
0 |
0 |
3 |
111 |
482 |
251 |
162 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
127 |
4843 |
25573 |
|
|
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