Validation of sea ice concentration - American sector
Bulletin date: 2015-10-15
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-10-09:
| 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 |
2716 |
11832 |
3102 |
324 |
2 |
0 |
0 |
0 |
| OW |
0 |
563 |
467 |
480 |
50 |
0 |
0 |
0 |
| VODI |
0 |
348 |
417 |
945 |
733 |
58 |
0 |
0 |
| ODI |
0 |
0 |
9 |
159 |
728 |
973 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
208 |
1295 |
510 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
29 |
342 |
5152 |
14422 |
|
...date precedes bulletin
|
Date: 2015-10-11:
| 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 |
2599 |
11781 |
2615 |
331 |
0 |
0 |
0 |
0 |
| OW |
0 |
767 |
435 |
457 |
71 |
0 |
0 |
0 |
| VODI |
0 |
380 |
246 |
607 |
268 |
16 |
0 |
0 |
| ODI |
0 |
5 |
118 |
753 |
853 |
233 |
0 |
0 |
| CDI |
0 |
0 |
0 |
15 |
345 |
1664 |
299 |
3 |
| VCDI |
0 |
0 |
0 |
2 |
46 |
875 |
5220 |
14862 |
|
...date precedes bulletin
|
Date: 2015-10-13:
| 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 |
3555 |
11974 |
2454 |
322 |
2 |
0 |
0 |
0 |
| OW |
0 |
633 |
653 |
422 |
39 |
0 |
0 |
0 |
| VODI |
0 |
98 |
85 |
798 |
207 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
237 |
830 |
42 |
0 |
0 |
| CDI |
0 |
0 |
0 |
24 |
764 |
581 |
70 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
1398 |
5639 |
14980 |
|
...date precedes bulletin
|
Date: 2015-10-15:
| 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 |
2695 |
11508 |
2882 |
204 |
2 |
0 |
0 |
0 |
| OW |
0 |
642 |
761 |
478 |
16 |
0 |
0 |
0 |
| VODI |
0 |
409 |
178 |
723 |
435 |
9 |
0 |
0 |
| ODI |
0 |
2 |
23 |
239 |
488 |
133 |
0 |
0 |
| CDI |
0 |
0 |
5 |
151 |
367 |
632 |
16 |
4 |
| VCDI |
0 |
0 |
0 |
36 |
92 |
1308 |
5373 |
16055 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2695 |
11633 |
2875 |
196 |
3 |
0 |
0 |
0 |
| OW |
0 |
454 |
740 |
422 |
7 |
0 |
0 |
0 |
| VODI |
0 |
473 |
207 |
792 |
311 |
15 |
0 |
0 |
| ODI |
0 |
1 |
27 |
228 |
567 |
168 |
0 |
0 |
| CDI |
0 |
0 |
0 |
160 |
396 |
488 |
20 |
8 |
| VCDI |
0 |
0 |
0 |
33 |
116 |
1411 |
5369 |
16051 |
|
Date: 2015-10-17:
| 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 |
2903 |
10614 |
2410 |
255 |
1 |
0 |
0 |
0 |
| OW |
0 |
594 |
719 |
602 |
64 |
0 |
0 |
0 |
| VODI |
0 |
287 |
442 |
678 |
543 |
109 |
0 |
0 |
| ODI |
0 |
137 |
62 |
184 |
389 |
369 |
25 |
0 |
| CDI |
0 |
0 |
0 |
51 |
276 |
563 |
123 |
0 |
| VCDI |
0 |
0 |
0 |
20 |
186 |
1352 |
5478 |
16430 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2903 |
10658 |
2300 |
214 |
0 |
0 |
0 |
0 |
| OW |
0 |
523 |
801 |
516 |
52 |
0 |
0 |
0 |
| VODI |
0 |
233 |
438 |
791 |
438 |
25 |
0 |
0 |
| ODI |
0 |
218 |
94 |
201 |
462 |
473 |
30 |
0 |
| CDI |
0 |
0 |
0 |
55 |
275 |
506 |
118 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
232 |
1389 |
5478 |
16430 |
|
Date: 2015-10-19:
| 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 |
3122 |
10528 |
2654 |
267 |
2 |
0 |
0 |
0 |
| OW |
0 |
334 |
815 |
346 |
17 |
0 |
0 |
0 |
| VODI |
0 |
66 |
259 |
757 |
137 |
0 |
0 |
0 |
| ODI |
0 |
0 |
2 |
195 |
671 |
75 |
0 |
0 |
| CDI |
0 |
0 |
0 |
25 |
506 |
932 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
147 |
829 |
5621 |
17559 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3122 |
9831 |
2127 |
208 |
2 |
0 |
0 |
0 |
| OW |
0 |
505 |
732 |
364 |
33 |
0 |
0 |
0 |
| VODI |
0 |
334 |
612 |
578 |
428 |
47 |
0 |
0 |
| ODI |
0 |
258 |
259 |
339 |
430 |
595 |
18 |
0 |
| CDI |
0 |
0 |
0 |
90 |
279 |
351 |
254 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
308 |
843 |
5349 |
17559 |
|
Date: 2015-10-21:
| 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 |
2710 |
9777 |
2349 |
305 |
5 |
0 |
0 |
0 |
| OW |
0 |
530 |
731 |
325 |
50 |
0 |
0 |
0 |
| VODI |
0 |
259 |
560 |
717 |
181 |
9 |
0 |
0 |
| ODI |
0 |
4 |
55 |
395 |
245 |
33 |
0 |
0 |
| CDI |
0 |
0 |
0 |
109 |
710 |
526 |
5 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
185 |
1435 |
6029 |
17627 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2710 |
9799 |
2130 |
251 |
5 |
0 |
0 |
0 |
| OW |
0 |
243 |
532 |
287 |
39 |
0 |
0 |
0 |
| VODI |
0 |
312 |
641 |
760 |
306 |
35 |
0 |
0 |
| ODI |
0 |
173 |
302 |
463 |
454 |
217 |
7 |
0 |
| CDI |
0 |
43 |
90 |
89 |
283 |
691 |
209 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
289 |
1060 |
5818 |
17627 |
|
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 |
2828 |
9368 |
1741 |
373 |
25 |
0 |
0 |
0 |
| OW |
0 |
381 |
421 |
331 |
70 |
0 |
0 |
0 |
| VODI |
0 |
261 |
554 |
716 |
161 |
35 |
0 |
0 |
| ODI |
0 |
109 |
294 |
470 |
322 |
93 |
0 |
0 |
| CDI |
0 |
0 |
40 |
192 |
378 |
224 |
40 |
0 |
| VCDI |
0 |
0 |
0 |
60 |
427 |
1750 |
5773 |
18429 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2828 |
9464 |
1826 |
387 |
26 |
0 |
0 |
0 |
| OW |
0 |
263 |
234 |
344 |
50 |
0 |
0 |
0 |
| VODI |
0 |
91 |
408 |
780 |
318 |
64 |
0 |
0 |
| ODI |
0 |
184 |
390 |
394 |
394 |
186 |
23 |
0 |
| CDI |
0 |
117 |
190 |
236 |
382 |
476 |
144 |
0 |
| VCDI |
0 |
0 |
2 |
1 |
213 |
1376 |
5646 |
18429 |
|
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