Validation of sea ice concentration - Asian sector
Reference date: 2025-10-09
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-10-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9138 |
7661 |
190 |
138 |
7 |
0 |
0 |
0 |
| OW |
0 |
174 |
85 |
196 |
47 |
0 |
0 |
0 |
| VODI |
0 |
92 |
81 |
291 |
225 |
33 |
0 |
0 |
| ODI |
0 |
0 |
5 |
123 |
368 |
304 |
35 |
0 |
| CDI |
0 |
0 |
2 |
17 |
128 |
830 |
267 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
16 |
1350 |
7180 |
3091 |
|
|
Date: 2025-10-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8292 |
8010 |
299 |
324 |
5 |
0 |
0 |
0 |
| OW |
0 |
193 |
62 |
199 |
99 |
17 |
0 |
0 |
| VODI |
0 |
126 |
78 |
299 |
263 |
47 |
0 |
0 |
| ODI |
0 |
5 |
13 |
110 |
393 |
253 |
18 |
0 |
| CDI |
0 |
0 |
0 |
6 |
134 |
801 |
298 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2175 |
9394 |
167 |
|
|
Date: 2025-10-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8355 |
7627 |
250 |
345 |
40 |
0 |
0 |
0 |
| OW |
0 |
203 |
79 |
174 |
120 |
17 |
0 |
0 |
| VODI |
0 |
92 |
97 |
258 |
267 |
46 |
0 |
0 |
| ODI |
0 |
3 |
14 |
87 |
464 |
218 |
10 |
0 |
| CDI |
0 |
0 |
0 |
2 |
274 |
1517 |
320 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
48 |
4451 |
6644 |
58 |
|
|
Date: 2025-10-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9402 |
6714 |
181 |
290 |
49 |
0 |
0 |
0 |
| OW |
5 |
172 |
55 |
163 |
101 |
14 |
0 |
0 |
| VODI |
1 |
110 |
84 |
193 |
153 |
73 |
0 |
0 |
| ODI |
0 |
10 |
15 |
136 |
422 |
183 |
17 |
0 |
| CDI |
0 |
0 |
0 |
7 |
429 |
2342 |
807 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
4218 |
5339 |
392 |
|
|
Date: 2025-10-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9140 |
7226 |
190 |
211 |
11 |
0 |
0 |
0 |
| OW |
7 |
202 |
78 |
176 |
46 |
11 |
0 |
0 |
| VODI |
1 |
172 |
82 |
261 |
158 |
26 |
5 |
0 |
| ODI |
0 |
23 |
31 |
203 |
467 |
224 |
39 |
0 |
| CDI |
0 |
0 |
0 |
6 |
441 |
3062 |
1062 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
3294 |
5089 |
132 |
|
|
Date: 2025-10-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8507 |
7700 |
194 |
209 |
7 |
0 |
0 |
0 |
| OW |
7 |
418 |
95 |
158 |
28 |
0 |
0 |
0 |
| VODI |
0 |
226 |
115 |
298 |
158 |
7 |
0 |
0 |
| ODI |
0 |
16 |
16 |
205 |
546 |
228 |
7 |
0 |
| CDI |
0 |
0 |
0 |
40 |
413 |
2326 |
566 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2375 |
7213 |
2 |
|
|
Date: 2025-10-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7944 |
7488 |
264 |
430 |
117 |
1 |
0 |
0 |
| OW |
0 |
250 |
51 |
151 |
98 |
3 |
0 |
0 |
| VODI |
0 |
263 |
144 |
357 |
259 |
9 |
0 |
0 |
| ODI |
0 |
40 |
11 |
169 |
511 |
234 |
15 |
0 |
| CDI |
0 |
0 |
0 |
12 |
372 |
1099 |
161 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
4661 |
6913 |
31 |
|
|
Date: 2025-10-17:
| Best estimate |
|
|
...observations not yet available
|
|
Generated by /metno/routine/sms/V2/gxSIvalidation/gxSIwebPageSector.sh Fri Oct 17 02:55:33 UTC 2025 on arcval2