Validation of sea ice concentration - Asian sector
Reference date: 2024-04-25
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-04-19:
| 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 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
18 |
2 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
84 |
49 |
172 |
8 |
| VCDI |
0 |
0 |
0 |
0 |
15 |
142 |
4332 |
27259 |
|
|
Date: 2024-04-21:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
19 |
27 |
1 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
83 |
57 |
118 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
141 |
7155 |
24444 |
|
|
Date: 2024-04-23:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
5 |
6 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
17 |
46 |
36 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
51 |
201 |
3 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
15 |
462 |
6915 |
24322 |
|
|
Date: 2024-04-25:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
28 |
1 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
84 |
58 |
1 |
0 |
0 |
| CDI |
0 |
0 |
0 |
51 |
196 |
8 |
2 |
4 |
| VCDI |
0 |
0 |
0 |
7 |
57 |
323 |
5976 |
25284 |
|
|
Date: 2024-04-27:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
76 |
8 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
63 |
62 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
24 |
205 |
107 |
15 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
256 |
3994 |
27266 |
|
|
Date: 2024-04-29:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
11 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
83 |
23 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
33 |
135 |
2 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
120 |
196 |
18 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
429 |
8238 |
22786 |
|
|
Date: 2024-05-01:
| 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 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
24 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
96 |
25 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
10 |
124 |
25 |
3 |
0 |
| CDI |
0 |
0 |
0 |
0 |
63 |
310 |
90 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
1408 |
11832 |
18055 |
|
|
Date: 2024-05-03:
| 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 |
5 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
37 |
70 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
11 |
131 |
25 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
189 |
605 |
129 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
29 |
1193 |
11685 |
17971 |
|
|
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