Validation of sea ice concentration - Asian sector
Reference date: 2023-03-30
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-24:
| 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 |
8 |
2 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
127 |
9 |
36 |
0 |
0 |
0 |
0 |
| VODI |
0 |
76 |
8 |
71 |
13 |
0 |
0 |
0 |
| ODI |
0 |
11 |
2 |
42 |
92 |
18 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
77 |
444 |
79 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
515 |
6757 |
23692 |
|
|
Date: 2023-03-26:
| 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 |
0 |
0 |
9 |
0 |
0 |
0 |
0 |
| OW |
0 |
25 |
2 |
9 |
0 |
0 |
0 |
0 |
| VODI |
0 |
116 |
17 |
94 |
22 |
0 |
0 |
0 |
| ODI |
0 |
16 |
0 |
30 |
101 |
36 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
65 |
457 |
70 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
399 |
6040 |
24572 |
|
|
Date: 2023-03-28:
| 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 |
1 |
0 |
0 |
0 |
| OW |
0 |
9 |
0 |
1 |
11 |
0 |
0 |
0 |
| VODI |
0 |
49 |
11 |
93 |
44 |
0 |
0 |
0 |
| ODI |
0 |
24 |
2 |
19 |
78 |
57 |
2 |
0 |
| CDI |
0 |
1 |
0 |
0 |
38 |
231 |
311 |
13 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
96 |
4176 |
26815 |
|
|
Date: 2023-03-30:
| 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 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
3 |
0 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
54 |
9 |
59 |
27 |
2 |
0 |
0 |
| ODI |
0 |
24 |
4 |
58 |
93 |
24 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
96 |
339 |
114 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
199 |
3914 |
27053 |
|
|
Date: 2023-04-01:
| 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 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
53 |
12 |
61 |
9 |
0 |
0 |
0 |
| ODI |
0 |
18 |
0 |
45 |
119 |
30 |
1 |
0 |
| CDI |
0 |
0 |
0 |
7 |
87 |
520 |
145 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
128 |
3465 |
27365 |
|
|
Date: 2023-04-03:
| 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 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
5 |
3 |
13 |
1 |
0 |
0 |
0 |
| VODI |
0 |
22 |
2 |
58 |
17 |
0 |
0 |
0 |
| ODI |
0 |
2 |
2 |
32 |
123 |
31 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
50 |
363 |
240 |
25 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
136 |
4447 |
26504 |
|
|
Date: 2023-04-05:
| 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 |
4 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
15 |
1 |
9 |
0 |
0 |
0 |
0 |
| VODI |
0 |
10 |
1 |
17 |
18 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
33 |
123 |
20 |
0 |
1 |
| CDI |
0 |
0 |
0 |
1 |
116 |
507 |
167 |
21 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
166 |
2471 |
28351 |
|
|
Date: 2023-04-07:
| 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 |
6 |
2 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
34 |
4 |
9 |
0 |
0 |
0 |
0 |
| VODI |
0 |
8 |
1 |
20 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
31 |
120 |
21 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
127 |
504 |
203 |
11 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
313 |
6343 |
24314 |
|
|
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