Validation of sea ice concentration - American sector
Bulletin date: 2015-12-03
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-11-27:
| 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 |
1946 |
907 |
151 |
0 |
0 |
0 |
0 |
| OW |
0 |
791 |
418 |
295 |
63 |
0 |
0 |
0 |
| VODI |
0 |
586 |
627 |
568 |
50 |
0 |
0 |
0 |
| ODI |
0 |
103 |
328 |
745 |
341 |
5 |
0 |
0 |
| CDI |
0 |
0 |
92 |
293 |
544 |
545 |
9 |
0 |
| VCDI |
0 |
0 |
1 |
230 |
545 |
4425 |
8181 |
23077 |
|
...date precedes bulletin
|
Date: 2015-11-29:
| 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 |
989 |
1101 |
64 |
0 |
0 |
0 |
0 |
| OW |
0 |
467 |
661 |
125 |
18 |
0 |
0 |
0 |
| VODI |
0 |
265 |
613 |
532 |
139 |
0 |
0 |
0 |
| ODI |
0 |
160 |
347 |
704 |
323 |
0 |
0 |
0 |
| CDI |
0 |
28 |
231 |
575 |
693 |
192 |
36 |
0 |
| VCDI |
0 |
0 |
11 |
293 |
807 |
4832 |
9135 |
22525 |
|
...date precedes bulletin
|
Date: 2015-12-01:
| 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 |
1984 |
1217 |
73 |
16 |
0 |
0 |
0 |
| OW |
0 |
245 |
777 |
449 |
51 |
0 |
0 |
0 |
| VODI |
0 |
40 |
274 |
754 |
269 |
4 |
0 |
0 |
| ODI |
0 |
0 |
57 |
410 |
519 |
89 |
0 |
0 |
| CDI |
0 |
0 |
17 |
249 |
622 |
386 |
60 |
0 |
| VCDI |
0 |
0 |
0 |
163 |
682 |
4213 |
10093 |
22153 |
|
...date precedes bulletin
|
Date: 2015-12-03:
| 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 |
0 |
532 |
847 |
38 |
0 |
0 |
0 |
0 |
| OW |
0 |
534 |
542 |
224 |
10 |
0 |
0 |
0 |
| VODI |
0 |
445 |
417 |
596 |
181 |
6 |
0 |
0 |
| ODI |
0 |
23 |
182 |
473 |
410 |
124 |
0 |
0 |
| CDI |
0 |
33 |
96 |
268 |
623 |
299 |
33 |
0 |
| VCDI |
0 |
15 |
21 |
166 |
986 |
5085 |
10366 |
22291 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
561 |
858 |
53 |
0 |
0 |
0 |
0 |
| OW |
0 |
447 |
459 |
171 |
21 |
0 |
0 |
0 |
| VODI |
0 |
507 |
449 |
597 |
171 |
8 |
0 |
0 |
| ODI |
0 |
21 |
215 |
532 |
379 |
103 |
0 |
0 |
| CDI |
0 |
40 |
111 |
223 |
615 |
287 |
37 |
0 |
| VCDI |
0 |
6 |
13 |
189 |
1024 |
5116 |
10362 |
22291 |
|
Date: 2015-12-05:
| 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 |
0 |
781 |
284 |
22 |
0 |
0 |
0 |
0 |
| OW |
0 |
599 |
349 |
60 |
0 |
0 |
0 |
0 |
| VODI |
0 |
294 |
267 |
313 |
86 |
15 |
0 |
0 |
| ODI |
0 |
168 |
144 |
481 |
405 |
94 |
7 |
0 |
| CDI |
0 |
46 |
153 |
312 |
644 |
320 |
21 |
0 |
| VCDI |
0 |
0 |
15 |
403 |
954 |
4741 |
11194 |
22694 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
835 |
308 |
34 |
0 |
0 |
0 |
0 |
| OW |
0 |
462 |
284 |
53 |
0 |
0 |
0 |
0 |
| VODI |
0 |
402 |
315 |
309 |
108 |
40 |
0 |
0 |
| ODI |
0 |
154 |
146 |
473 |
385 |
84 |
0 |
0 |
| CDI |
0 |
35 |
133 |
294 |
613 |
329 |
18 |
0 |
| VCDI |
0 |
0 |
26 |
428 |
983 |
4717 |
11204 |
22694 |
|
Date: 2015-12-07:
| 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 |
0 |
850 |
635 |
59 |
0 |
0 |
0 |
0 |
| OW |
0 |
175 |
361 |
127 |
2 |
0 |
0 |
0 |
| VODI |
0 |
95 |
211 |
385 |
52 |
0 |
0 |
0 |
| ODI |
0 |
0 |
19 |
293 |
402 |
38 |
0 |
0 |
| CDI |
0 |
0 |
0 |
121 |
667 |
1004 |
60 |
0 |
| VCDI |
0 |
0 |
0 |
72 |
786 |
5383 |
10756 |
23313 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
528 |
485 |
44 |
0 |
0 |
0 |
0 |
| OW |
0 |
371 |
375 |
100 |
0 |
0 |
0 |
0 |
| VODI |
0 |
171 |
195 |
298 |
82 |
0 |
0 |
0 |
| ODI |
0 |
49 |
78 |
131 |
264 |
226 |
0 |
0 |
| CDI |
0 |
1 |
63 |
174 |
469 |
731 |
72 |
0 |
| VCDI |
0 |
0 |
30 |
310 |
1094 |
5468 |
10744 |
23313 |
|
Date: 2015-12-09:
| 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 |
0 |
833 |
297 |
66 |
0 |
0 |
0 |
0 |
| OW |
0 |
303 |
391 |
70 |
0 |
0 |
0 |
0 |
| VODI |
0 |
185 |
348 |
235 |
12 |
0 |
0 |
0 |
| ODI |
0 |
0 |
38 |
274 |
122 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
113 |
442 |
216 |
10 |
0 |
| VCDI |
0 |
0 |
0 |
63 |
813 |
5398 |
11657 |
23980 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
618 |
245 |
19 |
0 |
0 |
0 |
0 |
| OW |
0 |
421 |
301 |
85 |
0 |
0 |
0 |
0 |
| VODI |
0 |
239 |
351 |
218 |
21 |
0 |
0 |
0 |
| ODI |
0 |
43 |
113 |
245 |
240 |
84 |
0 |
0 |
| CDI |
0 |
0 |
55 |
129 |
396 |
654 |
39 |
9 |
| VCDI |
0 |
0 |
9 |
125 |
732 |
4876 |
11628 |
23971 |
|
Date: 2015-12-11:
| 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 |
0 |
539 |
355 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
304 |
427 |
56 |
0 |
0 |
0 |
0 |
| VODI |
0 |
110 |
308 |
332 |
25 |
1 |
0 |
0 |
| ODI |
0 |
0 |
10 |
230 |
222 |
13 |
0 |
0 |
| CDI |
0 |
0 |
1 |
72 |
434 |
332 |
8 |
2 |
| VCDI |
0 |
0 |
0 |
49 |
677 |
4593 |
12749 |
24014 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
427 |
360 |
18 |
0 |
0 |
0 |
0 |
| OW |
0 |
362 |
330 |
71 |
0 |
0 |
0 |
0 |
| VODI |
0 |
148 |
333 |
237 |
99 |
6 |
0 |
0 |
| ODI |
0 |
16 |
67 |
242 |
260 |
217 |
0 |
0 |
| CDI |
0 |
0 |
11 |
112 |
385 |
802 |
72 |
12 |
| VCDI |
0 |
0 |
0 |
62 |
614 |
3914 |
12685 |
24004 |
|
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