Validation of sea ice concentration - Full domain
Bulletin date: 2025-10-02
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-09-26:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
116418 |
13761 |
180 |
98 |
9 |
0 |
0 |
0 |
| OW |
2186 |
2560 |
480 |
798 |
324 |
59 |
0 |
0 |
| VODI |
1886 |
342 |
223 |
733 |
1137 |
760 |
32 |
0 |
| ODI |
0 |
34 |
30 |
298 |
692 |
1428 |
416 |
0 |
| CDI |
0 |
4 |
11 |
144 |
831 |
3151 |
2495 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
42 |
2401 |
18603 |
8244 |
|
...date precedes bulletin
|
Date: 2025-09-28:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
115228 |
13698 |
167 |
117 |
2 |
0 |
0 |
0 |
| OW |
2038 |
2874 |
608 |
860 |
240 |
26 |
0 |
0 |
| VODI |
1834 |
385 |
271 |
914 |
971 |
567 |
89 |
0 |
| ODI |
0 |
42 |
52 |
336 |
820 |
964 |
350 |
0 |
| CDI |
0 |
3 |
5 |
121 |
866 |
2360 |
2124 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
33 |
3264 |
22265 |
6316 |
|
...date precedes bulletin
|
Date: 2025-09-30:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
113245 |
15527 |
249 |
223 |
81 |
9 |
0 |
0 |
| OW |
1977 |
1949 |
586 |
814 |
389 |
47 |
12 |
0 |
| VODI |
1899 |
397 |
231 |
810 |
1118 |
430 |
21 |
0 |
| ODI |
0 |
61 |
84 |
361 |
719 |
837 |
150 |
0 |
| CDI |
0 |
6 |
28 |
206 |
710 |
2391 |
922 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
213 |
4493 |
24548 |
5066 |
|
...date precedes bulletin
|
Date: 2025-10-02:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-10-04:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-10-06:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-10-08:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-10-10:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICamsr2webPage5.sh Fri Oct 3 01:55:06 UTC 2025 on arcval2