Validation of sea ice concentration - Asian sector
Bulletin date: 2017-11-09
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-11-03:
| 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 |
1204 |
3508 |
29 |
81 |
2 |
0 |
0 |
0 |
| OW |
0 |
516 |
62 |
491 |
143 |
0 |
0 |
0 |
| VODI |
0 |
52 |
17 |
346 |
444 |
58 |
0 |
0 |
| ODI |
0 |
0 |
1 |
86 |
454 |
180 |
0 |
4 |
| CDI |
0 |
0 |
0 |
8 |
279 |
540 |
109 |
29 |
| VCDI |
0 |
0 |
0 |
0 |
107 |
1790 |
8343 |
13199 |
|
...date precedes bulletin
|
Date: 2017-11-05:
| 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 |
1476 |
2639 |
9 |
48 |
0 |
0 |
0 |
0 |
| OW |
0 |
740 |
52 |
470 |
139 |
2 |
0 |
0 |
| VODI |
0 |
98 |
24 |
451 |
480 |
25 |
0 |
0 |
| ODI |
0 |
0 |
2 |
104 |
404 |
207 |
3 |
0 |
| CDI |
0 |
0 |
0 |
4 |
279 |
551 |
76 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
117 |
2064 |
9283 |
12323 |
|
...date precedes bulletin
|
Date: 2017-11-07:
| 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 |
675 |
3258 |
69 |
256 |
1 |
0 |
0 |
0 |
| OW |
0 |
215 |
43 |
724 |
207 |
0 |
0 |
0 |
| VODI |
0 |
6 |
2 |
210 |
838 |
45 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
464 |
280 |
10 |
0 |
| CDI |
0 |
0 |
0 |
0 |
91 |
700 |
112 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
1947 |
11362 |
10545 |
|
...date precedes bulletin
|
Date: 2017-11-09:
| 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 |
304 |
2257 |
37 |
173 |
17 |
0 |
0 |
0 |
| OW |
0 |
123 |
28 |
614 |
463 |
6 |
0 |
0 |
| VODI |
0 |
19 |
3 |
227 |
792 |
406 |
5 |
0 |
| ODI |
0 |
21 |
1 |
80 |
380 |
418 |
66 |
0 |
| CDI |
0 |
9 |
3 |
53 |
99 |
784 |
214 |
0 |
| VCDI |
0 |
0 |
0 |
48 |
100 |
2604 |
12076 |
9652 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
304 |
2316 |
54 |
329 |
81 |
0 |
0 |
0 |
| OW |
0 |
58 |
10 |
447 |
445 |
44 |
0 |
0 |
| VODI |
0 |
28 |
4 |
229 |
695 |
386 |
6 |
0 |
| ODI |
0 |
19 |
1 |
87 |
411 |
404 |
62 |
0 |
| CDI |
0 |
8 |
3 |
62 |
110 |
735 |
196 |
0 |
| VCDI |
0 |
0 |
0 |
41 |
109 |
2649 |
12097 |
9652 |
|
Date: 2017-11-11:
| 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 |
242 |
2050 |
22 |
58 |
0 |
0 |
0 |
0 |
| OW |
0 |
112 |
25 |
242 |
163 |
0 |
0 |
0 |
| VODI |
0 |
34 |
0 |
77 |
604 |
811 |
8 |
0 |
| ODI |
0 |
0 |
0 |
4 |
212 |
574 |
200 |
1 |
| CDI |
0 |
0 |
0 |
1 |
150 |
560 |
361 |
27 |
| VCDI |
0 |
0 |
0 |
0 |
68 |
1125 |
8456 |
15895 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
242 |
2019 |
28 |
112 |
8 |
0 |
0 |
0 |
| OW |
0 |
132 |
19 |
180 |
142 |
6 |
0 |
0 |
| VODI |
0 |
37 |
0 |
80 |
585 |
786 |
11 |
0 |
| ODI |
0 |
8 |
0 |
9 |
213 |
530 |
150 |
5 |
| CDI |
0 |
0 |
0 |
0 |
172 |
526 |
383 |
27 |
| VCDI |
0 |
0 |
0 |
1 |
77 |
1222 |
8481 |
15891 |
|
Date: 2017-11-13:
| 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 |
383 |
2299 |
30 |
78 |
0 |
0 |
0 |
0 |
| OW |
0 |
66 |
21 |
194 |
50 |
0 |
0 |
0 |
| VODI |
0 |
3 |
2 |
110 |
237 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
16 |
304 |
531 |
51 |
0 |
| CDI |
0 |
0 |
0 |
0 |
63 |
1032 |
1187 |
8 |
| VCDI |
0 |
0 |
0 |
0 |
48 |
850 |
5685 |
18834 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
383 |
1907 |
7 |
21 |
0 |
0 |
0 |
0 |
| OW |
0 |
337 |
20 |
84 |
26 |
0 |
0 |
0 |
| VODI |
0 |
92 |
17 |
179 |
158 |
59 |
0 |
0 |
| ODI |
0 |
31 |
9 |
89 |
226 |
738 |
152 |
0 |
| CDI |
0 |
1 |
0 |
24 |
183 |
403 |
448 |
55 |
| VCDI |
0 |
0 |
0 |
1 |
109 |
1213 |
6323 |
18787 |
|
Date: 2017-11-15:
| 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 |
307 |
2213 |
10 |
46 |
8 |
0 |
0 |
0 |
| OW |
0 |
200 |
24 |
111 |
22 |
0 |
0 |
0 |
| VODI |
0 |
68 |
17 |
143 |
118 |
0 |
0 |
0 |
| ODI |
0 |
11 |
10 |
105 |
149 |
43 |
2 |
0 |
| CDI |
0 |
0 |
0 |
46 |
264 |
1182 |
60 |
24 |
| VCDI |
0 |
0 |
0 |
0 |
188 |
2882 |
9164 |
14665 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
307 |
1691 |
6 |
24 |
4 |
0 |
0 |
0 |
| OW |
0 |
425 |
7 |
32 |
22 |
0 |
0 |
0 |
| VODI |
0 |
278 |
19 |
113 |
59 |
24 |
0 |
0 |
| ODI |
0 |
74 |
19 |
144 |
76 |
533 |
6 |
0 |
| CDI |
0 |
24 |
10 |
111 |
278 |
840 |
149 |
24 |
| VCDI |
0 |
0 |
0 |
27 |
310 |
2710 |
9071 |
14665 |
|
Date: 2017-11-17:
| 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 |
353 |
1705 |
5 |
16 |
7 |
0 |
0 |
0 |
| OW |
0 |
361 |
6 |
26 |
9 |
0 |
0 |
0 |
| VODI |
0 |
254 |
14 |
167 |
31 |
1 |
0 |
0 |
| ODI |
0 |
123 |
8 |
85 |
98 |
29 |
2 |
0 |
| CDI |
0 |
45 |
7 |
99 |
217 |
195 |
59 |
23 |
| VCDI |
0 |
0 |
0 |
59 |
346 |
3317 |
9719 |
14696 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
353 |
1427 |
5 |
11 |
9 |
0 |
0 |
0 |
| OW |
0 |
295 |
0 |
9 |
7 |
1 |
0 |
0 |
| VODI |
0 |
398 |
7 |
67 |
18 |
9 |
3 |
0 |
| ODI |
0 |
201 |
10 |
136 |
57 |
306 |
65 |
8 |
| CDI |
0 |
135 |
12 |
113 |
170 |
636 |
356 |
66 |
| VCDI |
0 |
32 |
6 |
116 |
447 |
2590 |
9356 |
14645 |
|
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