Validation of sea ice concentration - Asian sector
Bulletin date: 2018-10-11
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-10-05:
| 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 |
13423 |
7237 |
31 |
96 |
2 |
0 |
0 |
0 |
| OW |
0 |
1027 |
59 |
418 |
33 |
0 |
0 |
0 |
| VODI |
0 |
250 |
61 |
1181 |
338 |
13 |
0 |
0 |
| ODI |
0 |
1 |
3 |
150 |
621 |
105 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
413 |
1243 |
212 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3885 |
1275 |
0 |
|
...date precedes bulletin
|
Date: 2018-10-07:
| 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 |
13470 |
6882 |
48 |
124 |
9 |
0 |
0 |
0 |
| OW |
0 |
1123 |
49 |
497 |
77 |
1 |
0 |
0 |
| VODI |
0 |
330 |
50 |
850 |
780 |
16 |
0 |
0 |
| ODI |
0 |
12 |
11 |
168 |
594 |
169 |
0 |
0 |
| CDI |
0 |
0 |
0 |
21 |
566 |
824 |
331 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
4200 |
866 |
0 |
|
...date precedes bulletin
|
Date: 2018-10-09:
| 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 |
13402 |
7404 |
39 |
126 |
10 |
0 |
0 |
0 |
| OW |
0 |
939 |
68 |
354 |
46 |
0 |
0 |
0 |
| VODI |
0 |
136 |
54 |
1094 |
540 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
125 |
1534 |
124 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
347 |
1297 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
4260 |
158 |
0 |
|
...date precedes bulletin
|
Date: 2018-10-11:
| 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 |
12554 |
7470 |
39 |
232 |
13 |
0 |
0 |
0 |
| OW |
0 |
989 |
71 |
590 |
190 |
0 |
0 |
0 |
| VODI |
0 |
127 |
42 |
1071 |
702 |
64 |
0 |
0 |
| ODI |
0 |
0 |
0 |
82 |
1193 |
602 |
23 |
0 |
| CDI |
0 |
0 |
0 |
0 |
221 |
1010 |
265 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3459 |
1073 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12554 |
7744 |
46 |
262 |
12 |
0 |
0 |
0 |
| OW |
0 |
748 |
65 |
654 |
160 |
0 |
0 |
0 |
| VODI |
0 |
94 |
41 |
924 |
716 |
215 |
0 |
0 |
| ODI |
0 |
0 |
0 |
134 |
1149 |
449 |
36 |
0 |
| CDI |
0 |
0 |
0 |
1 |
282 |
971 |
214 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3500 |
1111 |
0 |
|
Date: 2018-10-13:
| 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 |
11547 |
7573 |
59 |
186 |
1 |
0 |
0 |
0 |
| OW |
0 |
775 |
81 |
682 |
420 |
112 |
0 |
0 |
| VODI |
0 |
26 |
8 |
478 |
1270 |
559 |
31 |
0 |
| ODI |
0 |
0 |
0 |
9 |
377 |
1452 |
210 |
0 |
| CDI |
0 |
0 |
0 |
0 |
77 |
906 |
320 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2728 |
2195 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11547 |
7776 |
87 |
390 |
141 |
27 |
0 |
0 |
| OW |
0 |
539 |
45 |
502 |
307 |
90 |
0 |
0 |
| VODI |
0 |
59 |
16 |
459 |
1231 |
637 |
19 |
0 |
| ODI |
0 |
0 |
0 |
4 |
374 |
1358 |
215 |
0 |
| CDI |
0 |
0 |
0 |
0 |
92 |
876 |
337 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2769 |
2185 |
0 |
|
Date: 2018-10-15:
| 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 |
11188 |
7307 |
50 |
133 |
12 |
0 |
0 |
0 |
| OW |
0 |
591 |
68 |
380 |
86 |
0 |
0 |
0 |
| VODI |
0 |
94 |
35 |
590 |
537 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
43 |
1525 |
171 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
275 |
3149 |
176 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2732 |
2939 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11186 |
7407 |
94 |
506 |
257 |
10 |
0 |
0 |
| OW |
2 |
486 |
42 |
343 |
437 |
38 |
0 |
0 |
| VODI |
0 |
99 |
18 |
289 |
1401 |
648 |
0 |
0 |
| ODI |
0 |
0 |
0 |
8 |
293 |
1710 |
246 |
0 |
| CDI |
0 |
0 |
0 |
0 |
47 |
935 |
456 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2711 |
2413 |
0 |
|
Date: 2018-10-17:
| 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 |
11244 |
6989 |
24 |
114 |
7 |
0 |
0 |
0 |
| OW |
112 |
831 |
57 |
315 |
101 |
0 |
0 |
0 |
| VODI |
0 |
256 |
66 |
534 |
355 |
31 |
0 |
0 |
| ODI |
0 |
22 |
9 |
282 |
881 |
145 |
0 |
0 |
| CDI |
0 |
0 |
0 |
45 |
823 |
2301 |
44 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
3338 |
3153 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11223 |
7244 |
69 |
382 |
212 |
0 |
0 |
0 |
| OW |
110 |
642 |
39 |
322 |
283 |
46 |
0 |
0 |
| VODI |
23 |
209 |
46 |
557 |
921 |
415 |
0 |
0 |
| ODI |
0 |
3 |
2 |
28 |
660 |
1407 |
111 |
0 |
| CDI |
0 |
0 |
0 |
1 |
89 |
1042 |
497 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
2905 |
2589 |
0 |
|
Date: 2018-10-19:
| 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 |
10419 |
6619 |
25 |
126 |
1 |
0 |
0 |
0 |
| OW |
27 |
1352 |
97 |
497 |
156 |
0 |
0 |
0 |
| VODI |
0 |
170 |
37 |
616 |
628 |
60 |
0 |
0 |
| ODI |
0 |
3 |
2 |
165 |
754 |
305 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
486 |
2326 |
12 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3701 |
3492 |
3 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10418 |
7047 |
70 |
489 |
245 |
0 |
0 |
0 |
| OW |
25 |
868 |
55 |
324 |
373 |
50 |
0 |
0 |
| VODI |
3 |
215 |
34 |
550 |
826 |
551 |
0 |
0 |
| ODI |
0 |
14 |
2 |
29 |
510 |
1544 |
56 |
0 |
| CDI |
0 |
0 |
0 |
15 |
64 |
1190 |
488 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
3057 |
2960 |
3 |
|
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