Validation of sea ice concentration - Asian sector
Reference date: 2024-04-18
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-04-12:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
3 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
20 |
25 |
0 |
1 |
| CDI |
0 |
0 |
0 |
0 |
10 |
198 |
72 |
24 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
431 |
7387 |
23909 |
|
|
Date: 2024-04-14:
| 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 |
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 |
17 |
0 |
1 |
| CDI |
0 |
0 |
0 |
0 |
11 |
224 |
43 |
17 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
287 |
6974 |
24490 |
|
|
Date: 2024-04-16:
| 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 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
2 |
20 |
0 |
1 |
| CDI |
0 |
0 |
0 |
0 |
20 |
223 |
21 |
17 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
148 |
3425 |
28193 |
|
|
Date: 2024-04-18:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
1 |
9 |
6 |
3 |
0 |
| CDI |
0 |
0 |
0 |
5 |
59 |
56 |
152 |
11 |
| VCDI |
0 |
0 |
0 |
5 |
45 |
205 |
3153 |
28372 |
|
|
Date: 2024-04-20:
| 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 |
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 |
23 |
2 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
113 |
50 |
152 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
98 |
6579 |
25049 |
|
|
Date: 2024-04-22:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
4 |
1 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
15 |
42 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
22 |
75 |
109 |
59 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
381 |
7608 |
23754 |
|
|
Date: 2024-04-24:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
16 |
4 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
36 |
96 |
4 |
0 |
0 |
| CDI |
0 |
0 |
0 |
24 |
68 |
139 |
6 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
36 |
388 |
6139 |
25126 |
|
|
Date: 2024-04-26:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
41 |
7 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
79 |
61 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
80 |
197 |
29 |
1 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
31 |
255 |
4848 |
26448 |
|
|
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