Validation of sea ice concentration - Asian sector
Bulletin date: 2023-05-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-05-16:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
409 |
7 |
17 |
0 |
0 |
1 |
0 |
| OW |
0 |
22 |
0 |
7 |
0 |
14 |
3 |
0 |
| VODI |
0 |
33 |
0 |
36 |
29 |
50 |
78 |
0 |
| ODI |
0 |
13 |
1 |
42 |
91 |
133 |
258 |
7 |
| CDI |
0 |
1 |
0 |
27 |
166 |
529 |
1340 |
402 |
| VCDI |
0 |
0 |
0 |
5 |
195 |
1668 |
11032 |
15667 |
|
Date: 2023-05-18:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
460 |
5 |
29 |
5 |
2 |
1 |
0 |
| OW |
0 |
15 |
2 |
17 |
17 |
19 |
12 |
0 |
| VODI |
0 |
29 |
3 |
29 |
81 |
112 |
96 |
0 |
| ODI |
0 |
17 |
2 |
36 |
143 |
213 |
211 |
8 |
| CDI |
0 |
5 |
1 |
37 |
229 |
809 |
1085 |
475 |
| VCDI |
0 |
0 |
1 |
49 |
327 |
4006 |
10360 |
13335 |
|
Date: 2023-05-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
488 |
4 |
23 |
12 |
7 |
8 |
0 |
| OW |
0 |
19 |
3 |
18 |
25 |
35 |
38 |
0 |
| VODI |
0 |
19 |
1 |
51 |
86 |
96 |
75 |
3 |
| ODI |
0 |
14 |
4 |
49 |
164 |
211 |
268 |
15 |
| CDI |
0 |
4 |
1 |
56 |
332 |
887 |
1304 |
682 |
| VCDI |
0 |
0 |
1 |
57 |
470 |
3188 |
10990 |
12575 |
|
Date: 2023-05-22:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
574 |
8 |
73 |
31 |
20 |
25 |
0 |
| OW |
0 |
19 |
3 |
48 |
45 |
40 |
27 |
0 |
| VODI |
0 |
15 |
1 |
91 |
115 |
145 |
98 |
0 |
| ODI |
0 |
13 |
6 |
94 |
199 |
316 |
247 |
8 |
| CDI |
0 |
3 |
2 |
99 |
369 |
1129 |
1373 |
688 |
| VCDI |
0 |
0 |
1 |
86 |
400 |
3323 |
11439 |
11110 |
|
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