Validation of sea ice concentration - Asian sector
Bulletin date: 2024-09-12
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-09-06:
| 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 |
14241 |
3862 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
323 |
1265 |
304 |
162 |
0 |
0 |
0 |
0 |
| VODI |
0 |
48 |
161 |
1575 |
378 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
86 |
6038 |
944 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
556 |
3152 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2024-09-08:
| 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 |
14379 |
3882 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
296 |
1236 |
301 |
184 |
0 |
0 |
0 |
0 |
| VODI |
0 |
65 |
155 |
1416 |
474 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
64 |
3996 |
1734 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
409 |
4297 |
207 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2024-09-10:
| 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 |
14617 |
4587 |
27 |
22 |
0 |
0 |
0 |
0 |
| OW |
0 |
701 |
336 |
271 |
2 |
0 |
0 |
0 |
| VODI |
0 |
2 |
41 |
1169 |
261 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
88 |
2217 |
170 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
746 |
4255 |
80 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
2099 |
1392 |
0 |
|
...date precedes bulletin
|
Date: 2024-09-12:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-09-14:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-09-16:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-09-18:
| 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 |
15009 |
4291 |
27 |
11 |
0 |
0 |
0 |
0 |
| OW |
0 |
582 |
260 |
357 |
9 |
0 |
0 |
0 |
| VODI |
0 |
33 |
95 |
792 |
380 |
9 |
0 |
0 |
| ODI |
0 |
2 |
5 |
134 |
1326 |
708 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
109 |
5887 |
351 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2049 |
667 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15009 |
3990 |
50 |
43 |
0 |
0 |
0 |
0 |
| OW |
0 |
846 |
237 |
362 |
40 |
0 |
0 |
0 |
| VODI |
0 |
72 |
100 |
736 |
356 |
38 |
0 |
0 |
| ODI |
0 |
0 |
0 |
156 |
1169 |
338 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
258 |
2152 |
105 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
6125 |
912 |
0 |
|
Date: 2024-09-20:
| 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 |
14990 |
4298 |
58 |
27 |
0 |
0 |
0 |
0 |
| OW |
0 |
498 |
208 |
460 |
18 |
0 |
0 |
0 |
| VODI |
0 |
57 |
74 |
648 |
452 |
27 |
0 |
0 |
| ODI |
0 |
0 |
4 |
121 |
965 |
433 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
126 |
3408 |
374 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2949 |
2901 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14990 |
3822 |
79 |
123 |
46 |
0 |
0 |
0 |
| OW |
0 |
830 |
146 |
326 |
75 |
11 |
0 |
0 |
| VODI |
0 |
198 |
112 |
572 |
309 |
93 |
0 |
0 |
| ODI |
0 |
3 |
7 |
226 |
825 |
286 |
18 |
0 |
| CDI |
0 |
0 |
0 |
9 |
300 |
1374 |
351 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
5053 |
2906 |
0 |
|
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