Validation of sea ice concentration - Asian sector
Bulletin date: 2015-09-17
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-09-11:
| 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 |
3749 |
15150 |
1086 |
50 |
0 |
0 |
0 |
0 |
| OW |
0 |
362 |
347 |
144 |
8 |
0 |
0 |
0 |
| VODI |
0 |
66 |
237 |
308 |
64 |
0 |
0 |
0 |
| ODI |
0 |
9 |
78 |
291 |
206 |
33 |
23 |
0 |
| CDI |
0 |
0 |
25 |
205 |
538 |
574 |
535 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
48 |
483 |
3892 |
3571 |
|
...date precedes bulletin
|
Date: 2015-09-13:
| 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 |
4166 |
14802 |
749 |
43 |
0 |
0 |
0 |
0 |
| OW |
0 |
682 |
369 |
116 |
2 |
0 |
0 |
0 |
| VODI |
0 |
133 |
296 |
276 |
50 |
0 |
1 |
0 |
| ODI |
0 |
26 |
91 |
293 |
206 |
32 |
15 |
0 |
| CDI |
0 |
1 |
35 |
215 |
591 |
600 |
424 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
69 |
494 |
3835 |
3464 |
|
...date precedes bulletin
|
Date: 2015-09-15:
| 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 |
4970 |
14103 |
777 |
24 |
0 |
0 |
0 |
0 |
| OW |
0 |
856 |
380 |
207 |
3 |
0 |
0 |
0 |
| VODI |
0 |
68 |
195 |
433 |
68 |
1 |
0 |
0 |
| ODI |
0 |
0 |
22 |
235 |
271 |
34 |
0 |
0 |
| CDI |
0 |
0 |
0 |
65 |
430 |
703 |
213 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
288 |
4349 |
3380 |
|
...date precedes bulletin
|
Date: 2015-09-17:
| 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 |
3858 |
14588 |
872 |
46 |
0 |
0 |
0 |
0 |
| OW |
0 |
832 |
471 |
230 |
0 |
0 |
0 |
0 |
| VODI |
0 |
100 |
257 |
524 |
94 |
1 |
0 |
0 |
| ODI |
0 |
0 |
15 |
267 |
287 |
65 |
0 |
0 |
| CDI |
0 |
0 |
0 |
45 |
367 |
495 |
461 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
169 |
4145 |
3889 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3858 |
14686 |
1014 |
81 |
0 |
0 |
0 |
0 |
| OW |
0 |
708 |
381 |
229 |
0 |
0 |
0 |
0 |
| VODI |
0 |
126 |
209 |
500 |
83 |
1 |
0 |
0 |
| ODI |
0 |
0 |
11 |
262 |
280 |
63 |
3 |
0 |
| CDI |
0 |
0 |
0 |
40 |
389 |
524 |
430 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
142 |
4173 |
3889 |
|
Date: 2015-09-19:
| 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 |
3907 |
14138 |
824 |
17 |
0 |
0 |
0 |
0 |
| OW |
0 |
1039 |
448 |
184 |
0 |
0 |
0 |
0 |
| VODI |
0 |
166 |
367 |
506 |
44 |
0 |
0 |
0 |
| ODI |
0 |
2 |
33 |
362 |
293 |
40 |
19 |
0 |
| CDI |
0 |
0 |
1 |
97 |
447 |
524 |
314 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
46 |
315 |
4052 |
3897 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3907 |
14327 |
918 |
29 |
0 |
0 |
0 |
0 |
| OW |
0 |
795 |
394 |
206 |
0 |
0 |
0 |
0 |
| VODI |
0 |
223 |
330 |
470 |
56 |
1 |
1 |
0 |
| ODI |
0 |
0 |
31 |
368 |
259 |
32 |
15 |
0 |
| CDI |
0 |
0 |
0 |
93 |
456 |
498 |
323 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
59 |
348 |
4046 |
3897 |
|
Date: 2015-09-21:
| 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 |
3468 |
15070 |
1025 |
31 |
0 |
0 |
0 |
0 |
| OW |
0 |
268 |
499 |
198 |
0 |
0 |
0 |
0 |
| VODI |
0 |
19 |
127 |
661 |
90 |
1 |
0 |
0 |
| ODI |
0 |
0 |
2 |
198 |
462 |
52 |
2 |
0 |
| CDI |
0 |
0 |
0 |
6 |
336 |
602 |
45 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
377 |
4311 |
4230 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3468 |
14074 |
876 |
34 |
1 |
0 |
0 |
0 |
| OW |
0 |
745 |
312 |
108 |
13 |
0 |
0 |
0 |
| VODI |
0 |
422 |
315 |
361 |
99 |
46 |
0 |
0 |
| ODI |
0 |
116 |
116 |
331 |
231 |
127 |
8 |
0 |
| CDI |
0 |
0 |
34 |
227 |
388 |
478 |
325 |
0 |
| VCDI |
0 |
0 |
0 |
33 |
158 |
381 |
4025 |
4230 |
|
Date: 2015-09-23:
| 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 |
3094 |
14715 |
872 |
43 |
0 |
0 |
0 |
0 |
| OW |
0 |
303 |
502 |
290 |
9 |
0 |
0 |
0 |
| VODI |
0 |
27 |
152 |
639 |
192 |
6 |
0 |
0 |
| ODI |
0 |
0 |
13 |
166 |
502 |
136 |
9 |
0 |
| CDI |
0 |
0 |
0 |
24 |
215 |
739 |
235 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
334 |
4274 |
4591 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3094 |
14025 |
833 |
95 |
20 |
0 |
0 |
0 |
| OW |
0 |
670 |
289 |
92 |
56 |
7 |
0 |
0 |
| VODI |
0 |
315 |
266 |
407 |
93 |
149 |
5 |
0 |
| ODI |
0 |
34 |
127 |
331 |
231 |
156 |
72 |
0 |
| CDI |
0 |
1 |
24 |
227 |
383 |
400 |
426 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
135 |
503 |
4015 |
4591 |
|
Date: 2015-09-25:
| 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 |
2511 |
14491 |
989 |
47 |
3 |
0 |
0 |
0 |
| OW |
0 |
500 |
448 |
216 |
9 |
0 |
0 |
0 |
| VODI |
0 |
69 |
282 |
568 |
134 |
8 |
0 |
0 |
| ODI |
0 |
1 |
52 |
320 |
396 |
52 |
8 |
0 |
| CDI |
0 |
0 |
0 |
44 |
416 |
564 |
182 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
675 |
4380 |
4699 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2511 |
13991 |
1154 |
202 |
71 |
7 |
0 |
0 |
| OW |
0 |
701 |
163 |
175 |
107 |
48 |
1 |
0 |
| VODI |
0 |
337 |
256 |
278 |
101 |
132 |
74 |
0 |
| ODI |
0 |
28 |
170 |
306 |
165 |
162 |
94 |
0 |
| CDI |
0 |
4 |
28 |
213 |
393 |
399 |
417 |
0 |
| VCDI |
0 |
0 |
0 |
21 |
139 |
551 |
3984 |
4699 |
|
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