Validation of sea ice concentration - Asian sector
Reference date: 2023-05-18
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-05-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11 |
227 |
7 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
73 |
5 |
4 |
0 |
0 |
0 |
0 |
| VODI |
0 |
84 |
17 |
27 |
3 |
0 |
0 |
0 |
| ODI |
0 |
9 |
15 |
68 |
45 |
14 |
0 |
0 |
| CDI |
0 |
0 |
1 |
23 |
178 |
684 |
349 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
976 |
12450 |
16807 |
|
|
Date: 2023-05-14:
| 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 |
249 |
9 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
71 |
10 |
10 |
0 |
0 |
0 |
0 |
| VODI |
0 |
77 |
7 |
22 |
5 |
0 |
0 |
0 |
| ODI |
0 |
9 |
19 |
79 |
65 |
34 |
0 |
0 |
| CDI |
0 |
0 |
0 |
16 |
246 |
1196 |
192 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
1188 |
11806 |
16747 |
|
|
Date: 2023-05-16:
| 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 |
285 |
15 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
52 |
3 |
11 |
0 |
0 |
0 |
0 |
| VODI |
0 |
69 |
14 |
22 |
7 |
0 |
0 |
0 |
| ODI |
0 |
7 |
15 |
75 |
91 |
21 |
1 |
0 |
| CDI |
0 |
0 |
0 |
9 |
355 |
1512 |
623 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
835 |
11812 |
16231 |
|
|
Date: 2023-05-18:
| 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 |
341 |
19 |
20 |
0 |
0 |
0 |
0 |
| OW |
0 |
28 |
3 |
11 |
2 |
0 |
0 |
0 |
| VODI |
0 |
75 |
6 |
28 |
9 |
0 |
0 |
0 |
| ODI |
0 |
20 |
21 |
103 |
220 |
42 |
0 |
0 |
| CDI |
0 |
0 |
0 |
24 |
513 |
2139 |
346 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
48 |
2962 |
11168 |
13933 |
|
|
Date: 2023-05-20:
| 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 |
367 |
22 |
17 |
0 |
0 |
0 |
0 |
| OW |
0 |
26 |
6 |
18 |
0 |
0 |
0 |
0 |
| VODI |
0 |
68 |
8 |
33 |
10 |
0 |
0 |
0 |
| ODI |
0 |
12 |
18 |
156 |
389 |
10 |
3 |
0 |
| CDI |
0 |
0 |
0 |
18 |
614 |
2896 |
733 |
42 |
| VCDI |
0 |
0 |
0 |
0 |
50 |
1519 |
11760 |
13287 |
|
|
Date: 2023-05-22:
| 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 |
418 |
28 |
27 |
1 |
0 |
0 |
0 |
| OW |
0 |
35 |
2 |
22 |
2 |
0 |
0 |
0 |
| VODI |
0 |
84 |
15 |
75 |
6 |
0 |
0 |
0 |
| ODI |
0 |
10 |
26 |
275 |
350 |
23 |
3 |
0 |
| CDI |
0 |
0 |
0 |
92 |
736 |
3430 |
862 |
1 |
| VCDI |
0 |
0 |
0 |
4 |
51 |
1442 |
12091 |
11971 |
|
|
Date: 2023-05-24:
| 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 |
502 |
39 |
32 |
0 |
0 |
0 |
0 |
| OW |
0 |
29 |
5 |
30 |
2 |
0 |
0 |
0 |
| VODI |
0 |
73 |
28 |
158 |
27 |
1 |
0 |
0 |
| ODI |
0 |
1 |
23 |
317 |
502 |
35 |
2 |
2 |
| CDI |
0 |
13 |
23 |
139 |
705 |
3554 |
872 |
18 |
| VCDI |
0 |
0 |
0 |
5 |
46 |
1195 |
12541 |
11163 |
|
|
Date: 2023-05-26:
| 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 |
614 |
44 |
138 |
8 |
0 |
0 |
0 |
| OW |
0 |
28 |
8 |
45 |
11 |
0 |
0 |
0 |
| VODI |
0 |
76 |
39 |
187 |
56 |
2 |
0 |
0 |
| ODI |
0 |
28 |
27 |
366 |
498 |
53 |
2 |
0 |
| CDI |
0 |
23 |
18 |
159 |
1201 |
3756 |
734 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
47 |
3669 |
15015 |
5226 |
|
|
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