Validation of sea ice concentration - Asian sector
Reference date: 2025-05-01
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-04-25:
| 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 |
208 |
29 |
7 |
0 |
0 |
0 |
0 |
| OW |
0 |
50 |
16 |
13 |
0 |
0 |
0 |
0 |
| VODI |
0 |
43 |
33 |
61 |
11 |
0 |
0 |
0 |
| ODI |
0 |
0 |
3 |
91 |
157 |
26 |
2 |
0 |
| CDI |
0 |
0 |
0 |
7 |
494 |
867 |
126 |
15 |
| VCDI |
0 |
0 |
0 |
0 |
56 |
685 |
9462 |
19620 |
|
|
Date: 2025-04-27:
| 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 |
225 |
27 |
9 |
0 |
0 |
0 |
0 |
| OW |
0 |
53 |
11 |
16 |
0 |
0 |
0 |
0 |
| VODI |
0 |
26 |
24 |
66 |
15 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
75 |
224 |
40 |
1 |
0 |
| CDI |
0 |
0 |
0 |
6 |
622 |
923 |
435 |
17 |
| VCDI |
0 |
0 |
0 |
0 |
26 |
487 |
11563 |
17190 |
|
|
Date: 2025-04-29:
| 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 |
256 |
20 |
8 |
0 |
0 |
0 |
0 |
| OW |
0 |
45 |
18 |
25 |
0 |
0 |
0 |
0 |
| VODI |
0 |
17 |
26 |
60 |
11 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
67 |
318 |
34 |
3 |
0 |
| CDI |
0 |
0 |
0 |
5 |
570 |
1268 |
308 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
19 |
791 |
12566 |
15645 |
|
|
Date: 2025-05-01:
| 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 |
265 |
16 |
17 |
0 |
0 |
0 |
0 |
| OW |
0 |
33 |
20 |
33 |
0 |
0 |
0 |
0 |
| VODI |
0 |
19 |
14 |
58 |
53 |
5 |
1 |
0 |
| ODI |
0 |
0 |
1 |
137 |
348 |
75 |
38 |
0 |
| CDI |
0 |
0 |
0 |
70 |
852 |
1315 |
553 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
73 |
1639 |
11437 |
15010 |
|
|
Date: 2025-05-03:
| 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 |
335 |
17 |
16 |
0 |
0 |
0 |
0 |
| OW |
0 |
62 |
12 |
14 |
0 |
0 |
0 |
0 |
| VODI |
0 |
58 |
27 |
98 |
35 |
3 |
0 |
0 |
| ODI |
0 |
19 |
33 |
284 |
599 |
57 |
17 |
14 |
| CDI |
0 |
0 |
0 |
38 |
850 |
1949 |
452 |
57 |
| VCDI |
0 |
0 |
0 |
0 |
21 |
2832 |
8879 |
15304 |
|
|
Date: 2025-05-05:
| 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 |
479 |
17 |
20 |
0 |
0 |
0 |
0 |
| OW |
0 |
66 |
11 |
11 |
0 |
0 |
0 |
0 |
| VODI |
0 |
80 |
29 |
76 |
60 |
7 |
0 |
0 |
| ODI |
0 |
76 |
51 |
309 |
979 |
155 |
21 |
0 |
| CDI |
0 |
0 |
0 |
25 |
751 |
2720 |
606 |
38 |
| VCDI |
0 |
0 |
0 |
2 |
25 |
1639 |
8707 |
15122 |
|
|
Date: 2025-05-07:
| 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 |
513 |
24 |
13 |
0 |
0 |
0 |
0 |
| OW |
0 |
65 |
7 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
91 |
22 |
112 |
40 |
0 |
12 |
0 |
| ODI |
0 |
110 |
63 |
404 |
1044 |
117 |
36 |
0 |
| CDI |
0 |
0 |
0 |
44 |
1010 |
3065 |
716 |
22 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
971 |
8345 |
15214 |
|
|
Date: 2025-05-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
28 |
452 |
18 |
15 |
0 |
0 |
0 |
0 |
| OW |
0 |
35 |
4 |
41 |
0 |
0 |
0 |
0 |
| VODI |
0 |
88 |
10 |
205 |
75 |
5 |
20 |
0 |
| ODI |
0 |
110 |
61 |
723 |
888 |
83 |
53 |
0 |
| CDI |
0 |
0 |
1 |
63 |
1116 |
2936 |
690 |
27 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
813 |
8327 |
15194 |
|
|
Generated by /metno/routine/sms/V2/gxSIvalidation/gxSIwebPageSector.sh Fri May 16 03:30:29 UTC 2025 on arcval2