Validation of sea ice concentration - Asian sector
Bulletin date: 2015-10-29
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-10-23:
| 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 |
159 |
4401 |
721 |
71 |
0 |
0 |
0 |
0 |
| OW |
0 |
863 |
483 |
284 |
53 |
27 |
0 |
0 |
| VODI |
0 |
137 |
369 |
799 |
355 |
79 |
0 |
0 |
| ODI |
0 |
0 |
44 |
467 |
653 |
197 |
5 |
0 |
| CDI |
0 |
0 |
0 |
150 |
645 |
902 |
69 |
22 |
| VCDI |
0 |
0 |
0 |
0 |
301 |
3025 |
6042 |
10759 |
|
...date precedes bulletin
|
Date: 2015-10-25:
| 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 |
4104 |
667 |
14 |
0 |
0 |
0 |
0 |
| OW |
0 |
486 |
564 |
174 |
4 |
0 |
0 |
0 |
| VODI |
0 |
48 |
528 |
914 |
256 |
69 |
0 |
0 |
| ODI |
0 |
0 |
2 |
341 |
725 |
370 |
10 |
0 |
| CDI |
0 |
0 |
0 |
60 |
462 |
908 |
214 |
18 |
| VCDI |
0 |
0 |
0 |
1 |
116 |
1625 |
7157 |
12245 |
|
...date precedes bulletin
|
Date: 2015-10-27:
| 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 |
223 |
4436 |
787 |
233 |
8 |
0 |
0 |
0 |
| OW |
0 |
522 |
267 |
420 |
76 |
2 |
0 |
0 |
| VODI |
0 |
40 |
203 |
591 |
301 |
11 |
0 |
0 |
| ODI |
0 |
0 |
0 |
128 |
738 |
192 |
12 |
1 |
| CDI |
0 |
0 |
0 |
0 |
391 |
733 |
312 |
28 |
| VCDI |
0 |
0 |
0 |
0 |
53 |
1793 |
7561 |
12020 |
|
...date precedes bulletin
|
Date: 2015-10-29:
| 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 |
3904 |
714 |
132 |
2 |
0 |
0 |
0 |
| OW |
0 |
225 |
393 |
438 |
95 |
0 |
0 |
0 |
| VODI |
0 |
335 |
260 |
637 |
231 |
13 |
0 |
0 |
| ODI |
0 |
3 |
51 |
251 |
539 |
130 |
49 |
1 |
| CDI |
0 |
0 |
0 |
13 |
452 |
818 |
143 |
30 |
| VCDI |
0 |
0 |
0 |
1 |
176 |
2548 |
7441 |
12057 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
3649 |
618 |
96 |
2 |
0 |
0 |
0 |
| OW |
0 |
593 |
398 |
188 |
40 |
0 |
0 |
0 |
| VODI |
0 |
224 |
321 |
691 |
279 |
3 |
0 |
0 |
| ODI |
0 |
1 |
80 |
458 |
471 |
169 |
46 |
1 |
| CDI |
0 |
0 |
1 |
36 |
509 |
620 |
163 |
25 |
| VCDI |
0 |
0 |
0 |
3 |
194 |
2717 |
7424 |
12062 |
|
Date: 2015-10-31:
| 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 |
20 |
2724 |
768 |
394 |
9 |
0 |
0 |
0 |
| OW |
0 |
90 |
228 |
410 |
375 |
0 |
0 |
0 |
| VODI |
0 |
231 |
152 |
580 |
616 |
8 |
0 |
0 |
| ODI |
0 |
18 |
80 |
231 |
493 |
226 |
36 |
0 |
| CDI |
0 |
0 |
0 |
65 |
267 |
905 |
135 |
14 |
| VCDI |
0 |
0 |
0 |
2 |
121 |
2527 |
8628 |
11729 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20 |
2705 |
781 |
356 |
52 |
0 |
0 |
0 |
| OW |
0 |
184 |
196 |
328 |
161 |
2 |
0 |
0 |
| VODI |
0 |
144 |
164 |
691 |
590 |
31 |
0 |
0 |
| ODI |
0 |
30 |
87 |
254 |
609 |
193 |
9 |
0 |
| CDI |
0 |
0 |
0 |
48 |
334 |
883 |
142 |
3 |
| VCDI |
0 |
0 |
0 |
5 |
135 |
2557 |
8648 |
11740 |
|
Date: 2015-11-02:
| 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 |
30 |
2601 |
668 |
195 |
11 |
0 |
0 |
0 |
| OW |
0 |
367 |
332 |
343 |
65 |
0 |
0 |
0 |
| VODI |
0 |
0 |
94 |
420 |
377 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
76 |
565 |
228 |
6 |
0 |
| CDI |
0 |
0 |
0 |
11 |
185 |
1360 |
204 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
1576 |
7114 |
15230 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
30 |
2675 |
669 |
234 |
138 |
0 |
0 |
0 |
| OW |
0 |
106 |
220 |
274 |
151 |
6 |
0 |
0 |
| VODI |
0 |
100 |
66 |
296 |
339 |
410 |
0 |
0 |
| ODI |
0 |
87 |
129 |
151 |
288 |
552 |
79 |
2 |
| CDI |
0 |
0 |
10 |
90 |
208 |
525 |
284 |
31 |
| VCDI |
0 |
0 |
0 |
0 |
95 |
1672 |
6961 |
15204 |
|
Date: 2015-11-04:
| 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 |
48 |
2546 |
660 |
181 |
4 |
0 |
0 |
0 |
| OW |
0 |
169 |
289 |
363 |
76 |
0 |
0 |
0 |
| VODI |
0 |
78 |
229 |
377 |
296 |
0 |
0 |
0 |
| ODI |
0 |
0 |
16 |
125 |
556 |
61 |
0 |
0 |
| CDI |
0 |
0 |
0 |
45 |
455 |
844 |
21 |
1 |
| VCDI |
0 |
0 |
0 |
10 |
222 |
1863 |
6659 |
15888 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
48 |
2545 |
689 |
220 |
108 |
0 |
0 |
0 |
| OW |
0 |
126 |
225 |
231 |
155 |
14 |
0 |
0 |
| VODI |
0 |
38 |
86 |
296 |
286 |
160 |
0 |
0 |
| ODI |
0 |
71 |
99 |
156 |
410 |
449 |
0 |
0 |
| CDI |
0 |
13 |
92 |
151 |
248 |
481 |
42 |
60 |
| VCDI |
0 |
0 |
3 |
47 |
402 |
1664 |
6638 |
15829 |
|
Date: 2015-11-06:
| 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 |
0 |
2047 |
793 |
18 |
0 |
0 |
0 |
0 |
| OW |
0 |
175 |
313 |
233 |
6 |
0 |
0 |
0 |
| VODI |
0 |
14 |
166 |
501 |
204 |
6 |
0 |
0 |
| ODI |
0 |
0 |
11 |
300 |
431 |
127 |
0 |
0 |
| CDI |
0 |
0 |
0 |
35 |
298 |
777 |
134 |
27 |
| VCDI |
0 |
0 |
0 |
11 |
128 |
2510 |
7223 |
15594 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
2172 |
957 |
302 |
145 |
66 |
16 |
0 |
| OW |
0 |
64 |
198 |
157 |
103 |
70 |
36 |
0 |
| VODI |
0 |
0 |
118 |
256 |
149 |
201 |
129 |
0 |
| ODI |
0 |
0 |
10 |
133 |
189 |
493 |
234 |
0 |
| CDI |
0 |
0 |
0 |
162 |
209 |
609 |
222 |
20 |
| VCDI |
0 |
0 |
0 |
88 |
272 |
1981 |
6720 |
15601 |
|
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