Validation of sea ice concentration - American sector
Bulletin date: 2014-08-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-08-15:
| 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 |
7834 |
9682 |
1501 |
434 |
27 |
1 |
0 |
0 |
| OW |
0 |
192 |
453 |
309 |
67 |
18 |
2 |
0 |
| VODI |
0 |
25 |
349 |
501 |
243 |
60 |
16 |
0 |
| ODI |
0 |
0 |
66 |
277 |
602 |
69 |
47 |
0 |
| CDI |
0 |
0 |
7 |
227 |
758 |
1216 |
467 |
0 |
| VCDI |
0 |
0 |
0 |
21 |
233 |
1204 |
7929 |
11029 |
|
...date precedes bulletin
|
Date: 2014-08-17:
| 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 |
5824 |
11981 |
1420 |
536 |
31 |
0 |
4 |
0 |
| OW |
0 |
468 |
330 |
241 |
80 |
9 |
18 |
0 |
| VODI |
0 |
153 |
300 |
360 |
185 |
40 |
50 |
0 |
| ODI |
0 |
28 |
133 |
292 |
442 |
51 |
90 |
0 |
| CDI |
0 |
0 |
84 |
315 |
1168 |
585 |
641 |
33 |
| VCDI |
0 |
0 |
1 |
40 |
408 |
775 |
4737 |
14013 |
|
...date precedes bulletin
|
Date: 2014-08-19:
| 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 |
6615 |
12818 |
1482 |
302 |
6 |
0 |
0 |
0 |
| OW |
0 |
40 |
305 |
299 |
16 |
0 |
0 |
0 |
| VODI |
0 |
13 |
75 |
788 |
199 |
15 |
0 |
0 |
| ODI |
0 |
0 |
46 |
350 |
609 |
62 |
7 |
0 |
| CDI |
0 |
0 |
0 |
319 |
1240 |
721 |
241 |
1 |
| VCDI |
0 |
0 |
0 |
43 |
448 |
2139 |
5250 |
11417 |
|
...date precedes bulletin
|
Date: 2014-08-21:
| 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 |
9107 |
10110 |
1834 |
429 |
3 |
0 |
0 |
0 |
| OW |
0 |
26 |
229 |
401 |
12 |
1 |
0 |
0 |
| VODI |
0 |
6 |
81 |
789 |
122 |
15 |
0 |
0 |
| ODI |
0 |
0 |
42 |
452 |
363 |
31 |
0 |
0 |
| CDI |
0 |
0 |
11 |
573 |
1253 |
897 |
58 |
0 |
| VCDI |
0 |
0 |
0 |
89 |
660 |
2005 |
4754 |
11513 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9107 |
10104 |
1831 |
475 |
4 |
0 |
0 |
0 |
| OW |
0 |
36 |
227 |
341 |
14 |
1 |
0 |
0 |
| VODI |
0 |
2 |
81 |
756 |
127 |
17 |
0 |
0 |
| ODI |
0 |
0 |
48 |
477 |
371 |
37 |
0 |
0 |
| CDI |
0 |
0 |
10 |
593 |
1227 |
949 |
127 |
0 |
| VCDI |
0 |
0 |
0 |
91 |
670 |
1945 |
4685 |
11513 |
|
Date: 2014-08-23:
| 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 |
7280 |
12437 |
1679 |
284 |
0 |
0 |
0 |
0 |
| OW |
0 |
69 |
238 |
420 |
14 |
0 |
0 |
0 |
| VODI |
0 |
21 |
95 |
728 |
103 |
6 |
0 |
0 |
| ODI |
0 |
1 |
56 |
407 |
336 |
35 |
4 |
0 |
| CDI |
0 |
0 |
17 |
602 |
1245 |
607 |
506 |
0 |
| VCDI |
0 |
0 |
0 |
257 |
710 |
1747 |
6848 |
9114 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7280 |
12443 |
1691 |
308 |
2 |
0 |
0 |
0 |
| OW |
0 |
64 |
216 |
351 |
10 |
0 |
0 |
0 |
| VODI |
0 |
21 |
108 |
718 |
105 |
2 |
0 |
0 |
| ODI |
0 |
0 |
50 |
448 |
356 |
38 |
1 |
0 |
| CDI |
0 |
0 |
20 |
623 |
1275 |
677 |
498 |
0 |
| VCDI |
0 |
0 |
0 |
250 |
660 |
1678 |
6859 |
9114 |
|
Date: 2014-08-25:
| 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 |
8375 |
11552 |
1608 |
235 |
0 |
0 |
0 |
0 |
| OW |
0 |
46 |
323 |
436 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
64 |
1135 |
73 |
0 |
0 |
0 |
| ODI |
0 |
0 |
10 |
315 |
670 |
6 |
0 |
0 |
| CDI |
0 |
0 |
1 |
605 |
1495 |
1018 |
75 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
201 |
893 |
6360 |
10357 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8375 |
11489 |
1592 |
244 |
0 |
0 |
0 |
0 |
| OW |
0 |
78 |
216 |
397 |
1 |
0 |
0 |
0 |
| VODI |
0 |
27 |
117 |
751 |
64 |
0 |
0 |
0 |
| ODI |
0 |
4 |
58 |
408 |
399 |
5 |
0 |
0 |
| CDI |
0 |
0 |
23 |
682 |
1419 |
963 |
328 |
9 |
| VCDI |
0 |
0 |
0 |
256 |
557 |
949 |
6107 |
10348 |
|
Date: 2014-08-27:
| 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 |
7999 |
11858 |
1931 |
236 |
0 |
0 |
0 |
0 |
| OW |
0 |
25 |
275 |
590 |
1 |
0 |
0 |
0 |
| VODI |
0 |
1 |
78 |
858 |
84 |
0 |
0 |
0 |
| ODI |
0 |
0 |
27 |
330 |
550 |
23 |
0 |
0 |
| CDI |
0 |
0 |
6 |
719 |
1494 |
678 |
396 |
0 |
| VCDI |
0 |
0 |
0 |
46 |
292 |
1205 |
4894 |
11270 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7999 |
11686 |
1761 |
254 |
0 |
0 |
0 |
0 |
| OW |
0 |
111 |
241 |
381 |
11 |
0 |
0 |
0 |
| VODI |
0 |
58 |
138 |
631 |
98 |
1 |
0 |
0 |
| ODI |
0 |
23 |
86 |
375 |
345 |
41 |
3 |
0 |
| CDI |
0 |
6 |
91 |
730 |
1453 |
601 |
575 |
29 |
| VCDI |
0 |
0 |
0 |
408 |
514 |
1263 |
4712 |
11241 |
|
Date: 2014-08-29:
| 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 |
7377 |
12709 |
1696 |
265 |
0 |
0 |
0 |
0 |
| OW |
0 |
76 |
269 |
622 |
20 |
0 |
0 |
0 |
| VODI |
0 |
13 |
110 |
735 |
99 |
3 |
3 |
0 |
| ODI |
0 |
0 |
31 |
464 |
272 |
68 |
23 |
0 |
| CDI |
0 |
0 |
10 |
853 |
1454 |
607 |
376 |
1 |
| VCDI |
0 |
0 |
0 |
135 |
460 |
1887 |
7710 |
7518 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7377 |
12537 |
1584 |
293 |
11 |
0 |
0 |
0 |
| OW |
0 |
172 |
237 |
368 |
25 |
0 |
0 |
0 |
| VODI |
0 |
74 |
156 |
584 |
114 |
3 |
9 |
0 |
| ODI |
0 |
15 |
89 |
389 |
262 |
99 |
32 |
0 |
| CDI |
0 |
0 |
50 |
887 |
1272 |
746 |
458 |
0 |
| VCDI |
0 |
0 |
0 |
553 |
621 |
1717 |
7613 |
7519 |
|
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