Validation of sea ice concentration - Asian sector
Reference date: 2023-05-11
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-05-05:
| 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 |
147 |
28 |
5 |
0 |
0 |
0 |
0 |
| OW |
0 |
49 |
22 |
35 |
0 |
1 |
0 |
0 |
| VODI |
0 |
57 |
22 |
60 |
17 |
13 |
0 |
0 |
| ODI |
0 |
1 |
5 |
55 |
61 |
62 |
1 |
0 |
| CDI |
0 |
0 |
0 |
7 |
140 |
977 |
409 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
15 |
1232 |
11175 |
17486 |
|
|
Date: 2023-05-07:
| 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 |
155 |
15 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
52 |
32 |
17 |
0 |
0 |
0 |
0 |
| VODI |
0 |
24 |
29 |
85 |
4 |
5 |
0 |
0 |
| ODI |
0 |
0 |
2 |
48 |
95 |
74 |
5 |
0 |
| CDI |
0 |
0 |
0 |
0 |
114 |
673 |
604 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
762 |
11421 |
17855 |
|
|
Date: 2023-05-09:
| 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 |
238 |
8 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
53 |
15 |
4 |
0 |
0 |
0 |
0 |
| VODI |
0 |
41 |
25 |
39 |
2 |
0 |
0 |
0 |
| ODI |
0 |
4 |
8 |
73 |
65 |
33 |
9 |
0 |
| CDI |
0 |
0 |
0 |
7 |
139 |
848 |
404 |
10 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
908 |
11871 |
17275 |
|
|
Date: 2023-05-11:
| 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 |
221 |
15 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
32 |
28 |
9 |
0 |
0 |
0 |
0 |
| VODI |
0 |
28 |
28 |
68 |
3 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
63 |
81 |
16 |
4 |
0 |
| CDI |
0 |
0 |
0 |
3 |
131 |
840 |
294 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
26 |
1090 |
12485 |
16617 |
|
|
Date: 2023-05-13:
| 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 |
216 |
20 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
66 |
10 |
7 |
0 |
0 |
0 |
0 |
| VODI |
0 |
70 |
16 |
31 |
8 |
1 |
0 |
0 |
| ODI |
0 |
4 |
11 |
62 |
94 |
25 |
0 |
0 |
| CDI |
0 |
0 |
0 |
14 |
204 |
1052 |
128 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
1179 |
11656 |
17186 |
|
|
Date: 2023-05-15:
| 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 |
267 |
19 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
66 |
2 |
8 |
0 |
0 |
0 |
0 |
| VODI |
0 |
77 |
8 |
24 |
6 |
1 |
0 |
0 |
| ODI |
0 |
12 |
19 |
76 |
68 |
24 |
0 |
0 |
| CDI |
0 |
0 |
2 |
17 |
237 |
1405 |
317 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
723 |
10875 |
17810 |
|
|
Date: 2023-05-17:
| 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 |
335 |
15 |
12 |
0 |
0 |
0 |
0 |
| OW |
0 |
36 |
1 |
7 |
0 |
0 |
0 |
0 |
| VODI |
0 |
64 |
7 |
24 |
7 |
0 |
0 |
0 |
| ODI |
0 |
15 |
21 |
89 |
146 |
13 |
0 |
0 |
| CDI |
0 |
0 |
0 |
19 |
526 |
1846 |
408 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
1636 |
11289 |
15557 |
|
|
Date: 2023-05-19:
| 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 |
333 |
26 |
23 |
0 |
0 |
0 |
0 |
| OW |
0 |
25 |
6 |
5 |
4 |
0 |
0 |
0 |
| VODI |
0 |
75 |
13 |
31 |
9 |
0 |
0 |
0 |
| ODI |
0 |
7 |
13 |
111 |
334 |
35 |
2 |
0 |
| CDI |
0 |
0 |
0 |
35 |
455 |
2462 |
707 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
39 |
2442 |
11894 |
12994 |
|
|
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