Validation of sea ice concentration - Asian sector
Bulletin date: 2024-05-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-05-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
15 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
9 |
0 |
2 |
1 |
0 |
2 |
0 |
| VODI |
0 |
28 |
2 |
65 |
79 |
81 |
52 |
2 |
| ODI |
0 |
73 |
10 |
135 |
310 |
298 |
322 |
52 |
| CDI |
0 |
11 |
4 |
91 |
560 |
802 |
1969 |
969 |
| VCDI |
0 |
2 |
0 |
12 |
227 |
1122 |
9459 |
15516 |
|
Date: 2024-05-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
14 |
2 |
19 |
1 |
1 |
0 |
0 |
| OW |
0 |
12 |
2 |
16 |
9 |
9 |
8 |
0 |
| VODI |
0 |
31 |
6 |
84 |
117 |
154 |
73 |
11 |
| ODI |
0 |
35 |
5 |
110 |
332 |
397 |
300 |
35 |
| CDI |
0 |
4 |
2 |
88 |
503 |
1017 |
2336 |
658 |
| VCDI |
0 |
0 |
0 |
28 |
367 |
1725 |
10826 |
12946 |
|
Date: 2024-05-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
36 |
7 |
31 |
3 |
4 |
8 |
0 |
| OW |
0 |
23 |
2 |
28 |
55 |
12 |
25 |
5 |
| VODI |
0 |
35 |
3 |
50 |
165 |
92 |
92 |
36 |
| ODI |
0 |
12 |
2 |
76 |
303 |
399 |
300 |
123 |
| CDI |
0 |
2 |
0 |
67 |
450 |
1589 |
2144 |
1111 |
| VCDI |
0 |
0 |
0 |
23 |
442 |
2711 |
11392 |
10425 |
|
Date: 2024-05-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
132 |
7 |
54 |
34 |
6 |
17 |
6 |
| OW |
0 |
8 |
1 |
27 |
50 |
33 |
22 |
11 |
| VODI |
0 |
11 |
1 |
69 |
203 |
171 |
103 |
19 |
| ODI |
0 |
16 |
1 |
70 |
305 |
499 |
576 |
74 |
| CDI |
0 |
1 |
0 |
75 |
468 |
1422 |
2809 |
904 |
| VCDI |
0 |
0 |
0 |
38 |
533 |
2631 |
14428 |
6448 |
|
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