Validation of sea ice concentration - Asian sector
Bulletin date: 2023-07-11
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-07-11:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1627 |
2869 |
51 |
348 |
243 |
19 |
0 |
0 |
| OW |
7 |
256 |
31 |
225 |
206 |
30 |
0 |
0 |
| VODI |
11 |
418 |
38 |
520 |
629 |
239 |
17 |
0 |
| ODI |
4 |
351 |
61 |
887 |
2054 |
2084 |
243 |
0 |
| CDI |
0 |
70 |
11 |
536 |
4407 |
6697 |
1385 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
423 |
3529 |
1752 |
0 |
|
Date: 2023-07-13:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1634 |
3267 |
79 |
730 |
327 |
23 |
0 |
0 |
| OW |
7 |
203 |
13 |
224 |
178 |
17 |
0 |
0 |
| VODI |
4 |
429 |
44 |
500 |
551 |
189 |
7 |
0 |
| ODI |
0 |
405 |
66 |
1165 |
2628 |
1697 |
139 |
0 |
| CDI |
0 |
95 |
15 |
634 |
4795 |
5728 |
1082 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
442 |
3586 |
1375 |
0 |
|
Date: 2023-07-15:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1649 |
3760 |
49 |
772 |
298 |
5 |
0 |
0 |
| OW |
4 |
253 |
5 |
173 |
196 |
13 |
1 |
0 |
| VODI |
1 |
547 |
53 |
549 |
680 |
154 |
9 |
0 |
| ODI |
0 |
454 |
60 |
1236 |
3337 |
1460 |
140 |
0 |
| CDI |
0 |
110 |
28 |
620 |
5107 |
4617 |
853 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
609 |
3632 |
837 |
0 |
|
Date: 2023-07-17:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1732 |
4315 |
84 |
721 |
383 |
26 |
0 |
0 |
| OW |
1 |
298 |
7 |
184 |
159 |
14 |
0 |
0 |
| VODI |
0 |
655 |
30 |
567 |
719 |
174 |
16 |
0 |
| ODI |
0 |
529 |
74 |
1428 |
3544 |
1564 |
106 |
0 |
| CDI |
0 |
88 |
25 |
639 |
4261 |
5073 |
592 |
0 |
| VCDI |
0 |
0 |
0 |
29 |
398 |
3470 |
378 |
0 |
|
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