Validation of sea ice concentration - Asian sector
Bulletin date: 2025-03-18
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-03-18:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
265 |
9 |
27 |
5 |
0 |
0 |
0 |
| OW |
0 |
18 |
0 |
10 |
3 |
0 |
0 |
0 |
| VODI |
0 |
22 |
0 |
20 |
7 |
0 |
0 |
0 |
| ODI |
0 |
16 |
0 |
14 |
21 |
49 |
20 |
0 |
| CDI |
0 |
43 |
3 |
52 |
58 |
262 |
252 |
77 |
| VCDI |
0 |
0 |
0 |
23 |
164 |
1233 |
11658 |
17952 |
|
Date: 2025-03-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
241 |
9 |
80 |
8 |
0 |
0 |
0 |
| OW |
0 |
13 |
0 |
6 |
7 |
0 |
0 |
0 |
| VODI |
0 |
10 |
0 |
7 |
10 |
0 |
0 |
0 |
| ODI |
0 |
5 |
0 |
15 |
28 |
34 |
31 |
0 |
| CDI |
0 |
8 |
0 |
23 |
54 |
180 |
487 |
80 |
| VCDI |
0 |
21 |
1 |
44 |
156 |
1043 |
11464 |
18218 |
|
Date: 2025-03-22:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
206 |
3 |
59 |
9 |
0 |
0 |
0 |
| OW |
0 |
13 |
1 |
9 |
9 |
0 |
0 |
0 |
| VODI |
0 |
13 |
1 |
7 |
9 |
1 |
0 |
0 |
| ODI |
0 |
9 |
0 |
12 |
15 |
22 |
25 |
2 |
| CDI |
0 |
12 |
1 |
18 |
48 |
116 |
483 |
125 |
| VCDI |
0 |
32 |
3 |
94 |
134 |
583 |
9889 |
20320 |
|
Date: 2025-03-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
224 |
4 |
35 |
4 |
0 |
0 |
0 |
| OW |
0 |
11 |
1 |
11 |
1 |
0 |
0 |
0 |
| VODI |
0 |
20 |
1 |
7 |
3 |
0 |
0 |
0 |
| ODI |
0 |
14 |
1 |
20 |
6 |
5 |
11 |
18 |
| CDI |
0 |
40 |
4 |
37 |
39 |
33 |
258 |
186 |
| VCDI |
0 |
64 |
6 |
99 |
179 |
419 |
7414 |
23108 |
|
Generated by /metno/routine/sms/V3/neXtSIvalidation/neXtSIwebPageSector.sh Fri Mar 28 03:24:22 UTC 2025 on arcval2