Validation of sea ice concentration - Asian sector
Bulletin date: 2023-08-22
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-08-22:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8060 |
6624 |
45 |
128 |
2 |
2 |
0 |
0 |
| OW |
4 |
351 |
22 |
82 |
9 |
15 |
1 |
0 |
| VODI |
13 |
582 |
33 |
249 |
89 |
119 |
29 |
0 |
| ODI |
1 |
1000 |
104 |
842 |
847 |
1341 |
358 |
0 |
| CDI |
0 |
193 |
72 |
1556 |
3244 |
3908 |
1153 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
197 |
631 |
359 |
0 |
|
Date: 2023-08-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8549 |
6665 |
58 |
174 |
9 |
3 |
0 |
0 |
| OW |
1 |
202 |
9 |
66 |
10 |
6 |
1 |
0 |
| VODI |
2 |
457 |
29 |
218 |
81 |
149 |
25 |
0 |
| ODI |
0 |
945 |
117 |
808 |
992 |
1618 |
179 |
0 |
| CDI |
0 |
215 |
60 |
1290 |
3243 |
4322 |
594 |
0 |
| VCDI |
0 |
0 |
0 |
16 |
210 |
646 |
314 |
0 |
|
Date: 2023-08-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8739 |
6813 |
39 |
146 |
5 |
7 |
0 |
0 |
| OW |
2 |
200 |
16 |
76 |
9 |
5 |
4 |
0 |
| VODI |
1 |
419 |
30 |
205 |
94 |
145 |
26 |
0 |
| ODI |
0 |
973 |
95 |
764 |
1243 |
1491 |
89 |
0 |
| CDI |
0 |
224 |
68 |
1150 |
3700 |
4075 |
289 |
0 |
| VCDI |
0 |
0 |
0 |
35 |
200 |
671 |
235 |
0 |
|
Date: 2023-08-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8820 |
6849 |
49 |
233 |
24 |
2 |
0 |
0 |
| OW |
0 |
209 |
4 |
93 |
19 |
14 |
0 |
0 |
| VODI |
0 |
443 |
14 |
156 |
172 |
120 |
10 |
0 |
| ODI |
0 |
1012 |
74 |
721 |
1721 |
1052 |
83 |
0 |
| CDI |
0 |
312 |
52 |
1293 |
4532 |
2675 |
255 |
0 |
| VCDI |
0 |
2 |
3 |
63 |
475 |
591 |
136 |
0 |
|
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