Validation of sea ice concentration - Full domain
Bulletin date: 2025-04-22
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-04-22:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16076 |
14571 |
121 |
860 |
308 |
76 |
0 |
0 |
| OW |
32 |
304 |
6 |
166 |
80 |
35 |
1 |
0 |
| VODI |
11 |
673 |
36 |
349 |
232 |
147 |
28 |
0 |
| ODI |
0 |
315 |
38 |
627 |
627 |
425 |
445 |
104 |
| CDI |
0 |
52 |
10 |
449 |
936 |
1791 |
2609 |
1272 |
| VCDI |
0 |
14 |
6 |
205 |
1207 |
4511 |
28893 |
55897 |
|
Date: 2025-04-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16291 |
15123 |
125 |
1329 |
535 |
167 |
0 |
0 |
| OW |
0 |
145 |
13 |
121 |
56 |
40 |
2 |
0 |
| VODI |
0 |
207 |
28 |
258 |
179 |
135 |
65 |
1 |
| ODI |
0 |
155 |
34 |
465 |
544 |
499 |
529 |
136 |
| CDI |
0 |
45 |
14 |
360 |
896 |
1642 |
2711 |
1314 |
| VCDI |
0 |
18 |
5 |
255 |
1309 |
4295 |
29929 |
54570 |
|
Date: 2025-04-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16530 |
15289 |
96 |
1221 |
593 |
242 |
32 |
0 |
| OW |
0 |
114 |
4 |
94 |
73 |
34 |
17 |
0 |
| VODI |
0 |
197 |
14 |
231 |
183 |
126 |
85 |
5 |
| ODI |
0 |
152 |
15 |
456 |
533 |
597 |
597 |
69 |
| CDI |
0 |
72 |
14 |
399 |
985 |
1645 |
3035 |
774 |
| VCDI |
0 |
30 |
7 |
405 |
1840 |
5001 |
32007 |
50732 |
|
Date: 2025-04-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17696 |
14288 |
157 |
1241 |
570 |
143 |
7 |
0 |
| OW |
5 |
146 |
9 |
140 |
67 |
36 |
1 |
0 |
| VODI |
11 |
204 |
21 |
288 |
206 |
117 |
94 |
2 |
| ODI |
7 |
182 |
24 |
409 |
541 |
630 |
627 |
70 |
| CDI |
1 |
139 |
13 |
446 |
1114 |
1802 |
2990 |
1031 |
| VCDI |
1 |
75 |
17 |
452 |
1743 |
5807 |
32212 |
48763 |
|
Generated by /metno/routine/sms/V3/neXtSIvalidation/neXtSIwebPage.sh Fri May 2 03:27:58 UTC 2025 on arcval2