Validation of sea ice concentration - Asian sector
Bulletin date: 2014-10-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-10-17:
| 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 |
8 |
5633 |
837 |
171 |
25 |
2 |
0 |
0 |
| OW |
0 |
2057 |
1387 |
981 |
122 |
10 |
0 |
0 |
| VODI |
0 |
427 |
948 |
1492 |
550 |
149 |
3 |
0 |
| ODI |
0 |
10 |
91 |
767 |
1001 |
160 |
5 |
0 |
| CDI |
0 |
0 |
0 |
163 |
821 |
728 |
47 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
328 |
1534 |
6534 |
5084 |
|
...date precedes bulletin
|
Date: 2014-10-19:
| 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 |
0 |
3632 |
691 |
262 |
118 |
16 |
0 |
0 |
| OW |
0 |
1575 |
1189 |
1156 |
575 |
124 |
0 |
0 |
| VODI |
0 |
241 |
945 |
1749 |
948 |
225 |
6 |
0 |
| ODI |
0 |
0 |
63 |
479 |
1120 |
674 |
195 |
0 |
| CDI |
0 |
0 |
0 |
114 |
514 |
905 |
300 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
258 |
1343 |
7191 |
5467 |
|
...date precedes bulletin
|
Date: 2014-10-21:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2014-10-23:
| 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 |
0 |
2175 |
514 |
118 |
35 |
0 |
0 |
0 |
| OW |
0 |
762 |
544 |
311 |
62 |
0 |
0 |
0 |
| VODI |
0 |
404 |
905 |
1688 |
1003 |
13 |
0 |
0 |
| ODI |
0 |
172 |
242 |
562 |
1802 |
199 |
4 |
0 |
| CDI |
0 |
23 |
67 |
183 |
1182 |
1731 |
115 |
0 |
| VCDI |
0 |
0 |
0 |
88 |
340 |
3240 |
7486 |
6112 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
2249 |
547 |
130 |
44 |
0 |
0 |
0 |
| OW |
0 |
572 |
639 |
351 |
66 |
1 |
0 |
0 |
| VODI |
0 |
307 |
642 |
1579 |
992 |
23 |
0 |
0 |
| ODI |
0 |
293 |
334 |
624 |
1821 |
268 |
2 |
0 |
| CDI |
0 |
110 |
109 |
191 |
1145 |
1657 |
102 |
0 |
| VCDI |
0 |
5 |
1 |
75 |
356 |
3234 |
7501 |
6112 |
|
Date: 2014-10-25:
| 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 |
0 |
1631 |
573 |
113 |
26 |
7 |
0 |
0 |
| OW |
0 |
868 |
267 |
141 |
58 |
45 |
0 |
0 |
| VODI |
0 |
403 |
378 |
985 |
460 |
152 |
0 |
0 |
| ODI |
0 |
103 |
241 |
668 |
1369 |
864 |
0 |
0 |
| CDI |
0 |
4 |
67 |
247 |
1636 |
1869 |
46 |
0 |
| VCDI |
0 |
0 |
0 |
79 |
895 |
4604 |
7657 |
5626 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1736 |
535 |
97 |
42 |
21 |
0 |
0 |
| OW |
0 |
715 |
348 |
135 |
36 |
53 |
0 |
0 |
| VODI |
0 |
359 |
297 |
1065 |
596 |
327 |
0 |
0 |
| ODI |
0 |
110 |
133 |
509 |
1347 |
1058 |
0 |
0 |
| CDI |
0 |
83 |
182 |
323 |
1559 |
1521 |
24 |
0 |
| VCDI |
0 |
6 |
31 |
104 |
864 |
4561 |
7679 |
5626 |
|
Date: 2014-10-27:
| 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 |
0 |
1678 |
938 |
154 |
0 |
0 |
0 |
0 |
| OW |
0 |
260 |
403 |
308 |
24 |
0 |
0 |
0 |
| VODI |
0 |
49 |
128 |
773 |
175 |
2 |
0 |
0 |
| ODI |
0 |
0 |
2 |
201 |
2283 |
178 |
4 |
0 |
| CDI |
0 |
0 |
0 |
7 |
1508 |
3825 |
90 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
315 |
3378 |
11842 |
3553 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1039 |
592 |
128 |
41 |
6 |
0 |
0 |
| OW |
0 |
389 |
147 |
131 |
45 |
36 |
0 |
0 |
| VODI |
0 |
445 |
451 |
566 |
449 |
101 |
0 |
0 |
| ODI |
0 |
111 |
162 |
277 |
1551 |
1034 |
19 |
0 |
| CDI |
0 |
3 |
101 |
226 |
1173 |
1791 |
249 |
0 |
| VCDI |
0 |
0 |
18 |
119 |
1046 |
4415 |
11668 |
3553 |
|
Date: 2014-10-29:
| 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 |
0 |
781 |
505 |
128 |
19 |
0 |
0 |
0 |
| OW |
0 |
479 |
235 |
121 |
37 |
0 |
0 |
0 |
| VODI |
0 |
249 |
383 |
552 |
121 |
13 |
0 |
0 |
| ODI |
0 |
1 |
164 |
420 |
591 |
111 |
16 |
0 |
| CDI |
0 |
0 |
8 |
89 |
905 |
2234 |
711 |
0 |
| VCDI |
0 |
0 |
0 |
25 |
305 |
4777 |
12191 |
5911 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
725 |
513 |
122 |
21 |
11 |
0 |
0 |
| OW |
0 |
212 |
95 |
70 |
46 |
31 |
0 |
0 |
| VODI |
0 |
433 |
246 |
282 |
134 |
52 |
13 |
0 |
| ODI |
0 |
133 |
329 |
442 |
474 |
814 |
470 |
0 |
| CDI |
0 |
7 |
108 |
276 |
554 |
1639 |
929 |
0 |
| VCDI |
0 |
0 |
4 |
143 |
749 |
4588 |
11506 |
5911 |
|
Date: 2014-10-31:
| 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 |
0 |
792 |
285 |
85 |
11 |
0 |
0 |
0 |
| OW |
0 |
380 |
129 |
57 |
29 |
0 |
0 |
0 |
| VODI |
0 |
394 |
363 |
265 |
77 |
0 |
0 |
0 |
| ODI |
0 |
96 |
174 |
395 |
365 |
37 |
2 |
0 |
| CDI |
0 |
67 |
35 |
141 |
585 |
450 |
84 |
2 |
| VCDI |
0 |
58 |
72 |
142 |
352 |
4365 |
11905 |
9888 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
816 |
328 |
59 |
7 |
0 |
0 |
0 |
| OW |
0 |
186 |
95 |
64 |
32 |
1 |
0 |
0 |
| VODI |
0 |
358 |
105 |
108 |
59 |
31 |
0 |
0 |
| ODI |
0 |
312 |
317 |
392 |
362 |
173 |
27 |
0 |
| CDI |
0 |
107 |
165 |
273 |
527 |
682 |
1427 |
95 |
| VCDI |
0 |
8 |
48 |
189 |
432 |
3965 |
10537 |
9795 |
|
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