Validation of sea ice concentration - Asian sector
Bulletin date: 2023-09-05
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-09-05:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10977 |
4912 |
14 |
80 |
3 |
0 |
0 |
0 |
| OW |
189 |
284 |
10 |
64 |
8 |
2 |
0 |
0 |
| VODI |
485 |
294 |
20 |
201 |
108 |
74 |
8 |
0 |
| ODI |
344 |
571 |
64 |
810 |
1409 |
867 |
114 |
0 |
| CDI |
5 |
59 |
10 |
1459 |
4987 |
2610 |
243 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
315 |
557 |
108 |
0 |
|
Date: 2023-09-07:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11463 |
4966 |
24 |
147 |
5 |
0 |
0 |
0 |
| OW |
107 |
129 |
6 |
68 |
9 |
1 |
0 |
0 |
| VODI |
442 |
247 |
17 |
190 |
134 |
105 |
9 |
0 |
| ODI |
210 |
559 |
60 |
796 |
1244 |
1130 |
107 |
0 |
| CDI |
3 |
62 |
17 |
1195 |
4007 |
3470 |
312 |
0 |
| VCDI |
0 |
0 |
0 |
87 |
497 |
400 |
58 |
0 |
|
Date: 2023-09-09:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11886 |
4859 |
17 |
121 |
3 |
0 |
0 |
0 |
| OW |
132 |
119 |
7 |
60 |
23 |
1 |
0 |
0 |
| VODI |
343 |
222 |
18 |
172 |
114 |
61 |
12 |
0 |
| ODI |
128 |
600 |
50 |
815 |
1424 |
879 |
26 |
0 |
| CDI |
3 |
106 |
26 |
1358 |
4298 |
2889 |
52 |
0 |
| VCDI |
0 |
0 |
1 |
153 |
558 |
722 |
25 |
0 |
|
Date: 2023-09-11:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12053 |
5006 |
20 |
105 |
48 |
3 |
0 |
0 |
| OW |
136 |
144 |
9 |
48 |
29 |
16 |
0 |
0 |
| VODI |
281 |
260 |
23 |
140 |
126 |
101 |
0 |
0 |
| ODI |
58 |
721 |
56 |
752 |
1572 |
680 |
0 |
0 |
| CDI |
0 |
199 |
39 |
1572 |
4678 |
2140 |
0 |
0 |
| VCDI |
0 |
3 |
3 |
207 |
583 |
472 |
0 |
0 |
|
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