Validation of sea ice concentration - Asian sector
Bulletin date: 2024-09-19
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-09-13:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-09-15:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-09-17:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-09-19:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14950 |
4351 |
61 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
514 |
264 |
417 |
7 |
0 |
0 |
0 |
| VODI |
0 |
37 |
88 |
709 |
430 |
17 |
0 |
0 |
| ODI |
0 |
0 |
4 |
128 |
1164 |
603 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
118 |
3931 |
642 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3120 |
1535 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14950 |
4324 |
68 |
7 |
0 |
0 |
0 |
0 |
| OW |
0 |
533 |
257 |
426 |
11 |
1 |
0 |
0 |
| VODI |
0 |
42 |
86 |
679 |
467 |
21 |
0 |
0 |
| ODI |
0 |
3 |
6 |
134 |
1073 |
524 |
1 |
0 |
| CDI |
0 |
0 |
0 |
14 |
168 |
4063 |
660 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3062 |
1516 |
0 |
|
Date: 2024-09-21:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15169 |
4117 |
47 |
8 |
0 |
0 |
0 |
0 |
| OW |
0 |
528 |
231 |
374 |
8 |
0 |
0 |
0 |
| VODI |
0 |
60 |
80 |
670 |
392 |
18 |
0 |
0 |
| ODI |
0 |
0 |
3 |
106 |
689 |
518 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
111 |
3494 |
280 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3336 |
2857 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15169 |
4172 |
60 |
15 |
0 |
0 |
0 |
0 |
| OW |
0 |
470 |
228 |
364 |
20 |
1 |
0 |
0 |
| VODI |
0 |
60 |
65 |
646 |
384 |
17 |
0 |
0 |
| ODI |
0 |
3 |
8 |
115 |
662 |
481 |
0 |
0 |
| CDI |
0 |
0 |
0 |
18 |
134 |
3099 |
272 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3768 |
2865 |
0 |
|
Date: 2024-09-23:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14228 |
5033 |
62 |
16 |
0 |
0 |
0 |
0 |
| OW |
0 |
377 |
274 |
213 |
2 |
0 |
0 |
0 |
| VODI |
0 |
1 |
13 |
758 |
151 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
68 |
778 |
33 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
220 |
2479 |
30 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
1952 |
6384 |
18 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14228 |
4939 |
95 |
50 |
0 |
0 |
0 |
0 |
| OW |
0 |
413 |
188 |
420 |
33 |
0 |
0 |
0 |
| VODI |
0 |
58 |
61 |
500 |
432 |
26 |
0 |
0 |
| ODI |
0 |
1 |
5 |
83 |
567 |
589 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
124 |
1666 |
319 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2183 |
6095 |
18 |
|
Date: 2024-09-25:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14458 |
4709 |
81 |
47 |
0 |
0 |
0 |
0 |
| OW |
0 |
318 |
235 |
262 |
24 |
0 |
0 |
0 |
| VODI |
0 |
18 |
29 |
456 |
309 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
50 |
527 |
154 |
0 |
0 |
| CDI |
0 |
0 |
0 |
15 |
166 |
1589 |
431 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
966 |
6988 |
1224 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14458 |
4627 |
99 |
52 |
0 |
0 |
0 |
0 |
| OW |
0 |
377 |
176 |
392 |
81 |
0 |
0 |
0 |
| VODI |
0 |
41 |
69 |
300 |
439 |
83 |
0 |
0 |
| ODI |
0 |
0 |
1 |
74 |
410 |
485 |
0 |
0 |
| CDI |
0 |
0 |
0 |
12 |
111 |
1262 |
460 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
15 |
889 |
6959 |
1224 |
|
Date: 2024-09-27:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14091 |
4872 |
123 |
52 |
0 |
0 |
0 |
0 |
| OW |
0 |
203 |
175 |
431 |
11 |
0 |
0 |
0 |
| VODI |
0 |
34 |
23 |
366 |
378 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
49 |
535 |
140 |
0 |
0 |
| CDI |
0 |
0 |
0 |
16 |
132 |
1489 |
246 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
30 |
2005 |
6181 |
1509 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14091 |
4677 |
89 |
46 |
1 |
0 |
0 |
0 |
| OW |
0 |
398 |
192 |
435 |
76 |
0 |
0 |
0 |
| VODI |
0 |
34 |
34 |
347 |
392 |
100 |
0 |
0 |
| ODI |
0 |
0 |
6 |
67 |
466 |
321 |
6 |
0 |
| CDI |
0 |
0 |
0 |
20 |
118 |
1353 |
270 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
33 |
1864 |
6151 |
1509 |
|
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