Validation of sea ice concentration - American sector
Bulletin date: 2015-11-26
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-11-20:
| 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 |
306 |
5693 |
1484 |
155 |
28 |
0 |
0 |
0 |
| OW |
0 |
794 |
582 |
408 |
116 |
0 |
0 |
0 |
| VODI |
0 |
68 |
178 |
326 |
222 |
0 |
0 |
0 |
| ODI |
0 |
1 |
63 |
177 |
275 |
54 |
0 |
0 |
| CDI |
0 |
0 |
0 |
116 |
472 |
359 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
63 |
619 |
4611 |
7878 |
20817 |
|
...date precedes bulletin
|
Date: 2015-11-22:
| 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 |
4545 |
1370 |
166 |
1 |
3 |
0 |
0 |
| OW |
0 |
579 |
832 |
483 |
121 |
68 |
0 |
0 |
| VODI |
0 |
91 |
329 |
549 |
484 |
117 |
0 |
0 |
| ODI |
0 |
4 |
14 |
211 |
259 |
104 |
0 |
0 |
| CDI |
0 |
0 |
0 |
127 |
368 |
400 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
98 |
390 |
4388 |
8996 |
20769 |
|
...date precedes bulletin
|
Date: 2015-11-24:
| 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 |
3465 |
1305 |
257 |
7 |
0 |
0 |
0 |
| OW |
0 |
806 |
602 |
453 |
15 |
0 |
0 |
0 |
| VODI |
0 |
137 |
469 |
892 |
251 |
1 |
0 |
0 |
| ODI |
0 |
7 |
19 |
320 |
493 |
193 |
0 |
0 |
| CDI |
0 |
0 |
0 |
71 |
392 |
782 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
64 |
325 |
4012 |
7754 |
22774 |
|
...date precedes bulletin
|
Date: 2015-11-26:
| 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 |
2189 |
1143 |
214 |
29 |
0 |
0 |
0 |
| OW |
0 |
730 |
588 |
386 |
40 |
0 |
0 |
0 |
| VODI |
0 |
408 |
778 |
604 |
92 |
0 |
0 |
0 |
| ODI |
0 |
80 |
275 |
608 |
437 |
40 |
0 |
0 |
| CDI |
0 |
0 |
21 |
266 |
472 |
744 |
65 |
0 |
| VCDI |
0 |
0 |
0 |
188 |
529 |
4810 |
7740 |
22390 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
2384 |
1213 |
304 |
29 |
0 |
0 |
0 |
| OW |
0 |
495 |
556 |
322 |
40 |
0 |
0 |
0 |
| VODI |
0 |
420 |
735 |
584 |
79 |
0 |
0 |
0 |
| ODI |
0 |
108 |
264 |
645 |
485 |
48 |
3 |
0 |
| CDI |
0 |
0 |
35 |
212 |
432 |
717 |
61 |
0 |
| VCDI |
0 |
0 |
2 |
199 |
534 |
4829 |
7741 |
22390 |
|
Date: 2015-11-28:
| 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 |
1742 |
731 |
55 |
0 |
0 |
0 |
0 |
| OW |
0 |
712 |
448 |
192 |
52 |
0 |
0 |
0 |
| VODI |
0 |
374 |
651 |
525 |
141 |
0 |
0 |
0 |
| ODI |
0 |
133 |
367 |
699 |
334 |
3 |
0 |
0 |
| CDI |
0 |
8 |
152 |
410 |
630 |
403 |
19 |
0 |
| VCDI |
0 |
0 |
1 |
225 |
632 |
4727 |
8438 |
23062 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1801 |
818 |
94 |
0 |
0 |
0 |
0 |
| OW |
0 |
594 |
373 |
183 |
40 |
0 |
0 |
0 |
| VODI |
0 |
416 |
558 |
500 |
155 |
0 |
0 |
0 |
| ODI |
0 |
142 |
410 |
697 |
297 |
6 |
0 |
0 |
| CDI |
0 |
16 |
181 |
405 |
648 |
334 |
16 |
0 |
| VCDI |
0 |
0 |
10 |
227 |
649 |
4793 |
8441 |
23062 |
|
Date: 2015-11-30:
| 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 |
2453 |
1421 |
116 |
17 |
0 |
0 |
0 |
| OW |
0 |
96 |
644 |
652 |
58 |
0 |
0 |
0 |
| VODI |
0 |
6 |
164 |
803 |
239 |
1 |
0 |
0 |
| ODI |
0 |
0 |
42 |
526 |
656 |
15 |
0 |
0 |
| CDI |
0 |
0 |
0 |
184 |
730 |
304 |
14 |
0 |
| VCDI |
0 |
0 |
0 |
159 |
528 |
4076 |
9619 |
22343 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1413 |
750 |
79 |
1 |
0 |
0 |
0 |
| OW |
0 |
470 |
432 |
111 |
18 |
0 |
0 |
0 |
| VODI |
0 |
478 |
430 |
382 |
157 |
0 |
0 |
0 |
| ODI |
0 |
155 |
335 |
668 |
250 |
15 |
0 |
0 |
| CDI |
0 |
38 |
268 |
738 |
604 |
138 |
21 |
0 |
| VCDI |
0 |
1 |
56 |
462 |
1198 |
4243 |
9612 |
22343 |
|
Date: 2015-12-02:
| 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 |
0 |
1550 |
482 |
39 |
0 |
0 |
0 |
0 |
| OW |
0 |
640 |
628 |
258 |
38 |
0 |
0 |
0 |
| VODI |
0 |
105 |
378 |
766 |
254 |
9 |
0 |
0 |
| ODI |
0 |
13 |
139 |
413 |
506 |
91 |
0 |
0 |
| CDI |
0 |
9 |
60 |
296 |
565 |
474 |
7 |
0 |
| VCDI |
0 |
0 |
1 |
121 |
939 |
5582 |
9176 |
22327 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1259 |
452 |
46 |
0 |
0 |
0 |
0 |
| OW |
0 |
588 |
337 |
119 |
22 |
0 |
0 |
0 |
| VODI |
0 |
305 |
385 |
365 |
158 |
10 |
0 |
0 |
| ODI |
0 |
104 |
180 |
506 |
412 |
57 |
0 |
0 |
| CDI |
0 |
40 |
208 |
350 |
491 |
456 |
92 |
0 |
| VCDI |
0 |
21 |
126 |
507 |
1219 |
5633 |
9091 |
22327 |
|
Date: 2015-12-04:
| 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 |
0 |
942 |
269 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
515 |
351 |
144 |
6 |
0 |
0 |
0 |
| VODI |
0 |
321 |
440 |
576 |
227 |
28 |
0 |
0 |
| ODI |
0 |
107 |
213 |
323 |
481 |
105 |
3 |
0 |
| CDI |
0 |
0 |
57 |
288 |
629 |
368 |
24 |
0 |
| VCDI |
0 |
0 |
14 |
274 |
1015 |
4625 |
11376 |
22135 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
881 |
357 |
43 |
21 |
0 |
0 |
0 |
| OW |
0 |
459 |
382 |
151 |
49 |
0 |
0 |
0 |
| VODI |
0 |
289 |
301 |
419 |
107 |
41 |
0 |
0 |
| ODI |
0 |
127 |
108 |
286 |
560 |
147 |
7 |
0 |
| CDI |
0 |
80 |
61 |
229 |
620 |
356 |
253 |
0 |
| VCDI |
0 |
49 |
135 |
487 |
1001 |
4582 |
11143 |
22135 |
|
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