Validation of sea ice concentration - Asian sector
Reference date: 2023-04-06
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-31:
| 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 |
2 |
0 |
4 |
0 |
0 |
0 |
0 |
| VODI |
0 |
52 |
9 |
68 |
9 |
0 |
0 |
0 |
| ODI |
0 |
14 |
2 |
61 |
119 |
30 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
99 |
376 |
144 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
189 |
2465 |
28420 |
|
|
Date: 2023-04-02:
| 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 |
1 |
0 |
0 |
0 |
| VODI |
0 |
26 |
13 |
72 |
8 |
0 |
0 |
0 |
| ODI |
0 |
9 |
1 |
36 |
134 |
27 |
2 |
1 |
| CDI |
0 |
0 |
0 |
7 |
74 |
455 |
195 |
23 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
135 |
4550 |
26309 |
|
|
Date: 2023-04-04:
| 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 |
3 |
5 |
11 |
0 |
0 |
0 |
0 |
| OW |
0 |
12 |
1 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
20 |
2 |
43 |
12 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
42 |
130 |
18 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
100 |
423 |
190 |
16 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
302 |
3410 |
27325 |
|
|
Date: 2023-04-06:
| 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 |
2 |
2 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
25 |
3 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
9 |
1 |
13 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
25 |
112 |
30 |
0 |
1 |
| CDI |
0 |
0 |
0 |
2 |
67 |
430 |
291 |
19 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
241 |
5783 |
25003 |
|
|
Date: 2023-04-08:
| 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 |
32 |
2 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
37 |
5 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1 |
0 |
17 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
38 |
110 |
5 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
136 |
490 |
210 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
248 |
6161 |
24554 |
|
|
Date: 2023-04-10:
| 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 |
0 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
35 |
4 |
10 |
0 |
0 |
0 |
0 |
| VODI |
0 |
10 |
3 |
37 |
12 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
5 |
123 |
37 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
49 |
360 |
250 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
478 |
6418 |
24239 |
|
|
Date: 2023-04-12:
| 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 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
6 |
3 |
15 |
0 |
0 |
0 |
0 |
| VODI |
0 |
8 |
1 |
11 |
5 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
3 |
63 |
103 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
86 |
256 |
280 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
292 |
7615 |
23325 |
|
|
Date: 2023-04-14:
| 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 |
12 |
4 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
19 |
3 |
19 |
2 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
22 |
87 |
32 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
80 |
256 |
205 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
115 |
4079 |
27134 |
|
|
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