Validation of sea ice concentration - American sector
Bulletin date: 2016-12-08
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-12-02:
| 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 |
614 |
6352 |
1576 |
740 |
31 |
0 |
0 |
0 |
| OW |
0 |
86 |
43 |
328 |
144 |
0 |
0 |
0 |
| VODI |
0 |
48 |
4 |
180 |
225 |
41 |
1 |
0 |
| ODI |
0 |
1 |
0 |
115 |
204 |
111 |
14 |
0 |
| CDI |
0 |
0 |
0 |
80 |
230 |
171 |
38 |
2 |
| VCDI |
0 |
0 |
0 |
41 |
227 |
2432 |
8648 |
23139 |
|
...date precedes bulletin
|
Date: 2016-12-04:
| 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 |
748 |
5331 |
1889 |
790 |
25 |
0 |
0 |
0 |
| OW |
0 |
141 |
90 |
451 |
124 |
0 |
0 |
0 |
| VODI |
0 |
48 |
4 |
207 |
281 |
31 |
0 |
0 |
| ODI |
0 |
6 |
0 |
92 |
245 |
108 |
0 |
0 |
| CDI |
0 |
0 |
0 |
69 |
285 |
207 |
15 |
0 |
| VCDI |
0 |
0 |
0 |
21 |
234 |
1920 |
9199 |
23305 |
|
...date precedes bulletin
|
Date: 2016-12-06:
| 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 |
423 |
5320 |
2413 |
772 |
62 |
0 |
0 |
0 |
| OW |
0 |
102 |
81 |
388 |
109 |
0 |
0 |
0 |
| VODI |
0 |
11 |
16 |
256 |
318 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
164 |
411 |
24 |
0 |
0 |
| CDI |
0 |
0 |
0 |
43 |
396 |
335 |
26 |
1 |
| VCDI |
0 |
0 |
0 |
2 |
417 |
3157 |
10281 |
20337 |
|
...date precedes bulletin
|
Date: 2016-12-08:
| 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 |
2427 |
4469 |
1071 |
153 |
1 |
0 |
0 |
| OW |
0 |
147 |
203 |
370 |
217 |
20 |
0 |
0 |
| VODI |
0 |
33 |
95 |
199 |
338 |
42 |
0 |
0 |
| ODI |
0 |
6 |
18 |
126 |
270 |
143 |
0 |
0 |
| CDI |
0 |
0 |
3 |
129 |
428 |
510 |
31 |
1 |
| VCDI |
0 |
0 |
0 |
147 |
799 |
3165 |
8367 |
21938 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
2467 |
4513 |
1077 |
112 |
0 |
0 |
0 |
| OW |
0 |
106 |
175 |
361 |
204 |
14 |
0 |
0 |
| VODI |
0 |
38 |
87 |
194 |
345 |
35 |
0 |
0 |
| ODI |
0 |
2 |
12 |
138 |
267 |
130 |
0 |
0 |
| CDI |
0 |
0 |
1 |
128 |
432 |
496 |
23 |
0 |
| VCDI |
0 |
0 |
0 |
144 |
845 |
3206 |
8375 |
21939 |
|
Date: 2016-12-10:
| 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 |
3160 |
2006 |
1326 |
433 |
38 |
0 |
0 |
| OW |
0 |
143 |
93 |
541 |
459 |
115 |
0 |
0 |
| VODI |
0 |
11 |
81 |
287 |
424 |
236 |
0 |
0 |
| ODI |
0 |
1 |
3 |
100 |
218 |
314 |
0 |
0 |
| CDI |
0 |
0 |
0 |
52 |
198 |
798 |
57 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
283 |
2891 |
9270 |
22319 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
3178 |
1953 |
1379 |
482 |
45 |
0 |
0 |
| OW |
0 |
121 |
161 |
507 |
410 |
79 |
0 |
0 |
| VODI |
0 |
13 |
67 |
283 |
400 |
240 |
0 |
0 |
| ODI |
0 |
3 |
2 |
87 |
233 |
275 |
0 |
0 |
| CDI |
0 |
0 |
0 |
41 |
183 |
753 |
55 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
307 |
3000 |
9272 |
22319 |
|
Date: 2016-12-12:
| 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 |
1748 |
2268 |
910 |
102 |
0 |
0 |
0 |
| OW |
0 |
143 |
134 |
795 |
365 |
19 |
0 |
0 |
| VODI |
0 |
24 |
18 |
418 |
758 |
88 |
0 |
0 |
| ODI |
0 |
1 |
0 |
86 |
687 |
303 |
0 |
0 |
| CDI |
0 |
0 |
0 |
12 |
241 |
1473 |
33 |
2 |
| VCDI |
0 |
0 |
0 |
17 |
399 |
3463 |
6711 |
24648 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1768 |
2237 |
1322 |
560 |
129 |
0 |
0 |
| OW |
0 |
81 |
168 |
462 |
485 |
224 |
0 |
0 |
| VODI |
0 |
56 |
14 |
318 |
585 |
374 |
5 |
0 |
| ODI |
0 |
11 |
1 |
97 |
283 |
431 |
12 |
0 |
| CDI |
0 |
0 |
0 |
19 |
161 |
713 |
18 |
2 |
| VCDI |
0 |
0 |
0 |
20 |
478 |
3475 |
6709 |
24648 |
|
Date: 2016-12-14:
| 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 |
1578 |
1337 |
983 |
44 |
0 |
0 |
0 |
| OW |
0 |
64 |
78 |
820 |
359 |
3 |
0 |
0 |
| VODI |
0 |
30 |
16 |
464 |
885 |
139 |
0 |
0 |
| ODI |
0 |
0 |
0 |
254 |
701 |
222 |
0 |
0 |
| CDI |
0 |
0 |
0 |
101 |
408 |
758 |
42 |
2 |
| VCDI |
0 |
0 |
0 |
25 |
595 |
3822 |
8045 |
24091 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1549 |
1207 |
1211 |
448 |
121 |
0 |
0 |
| OW |
0 |
104 |
199 |
760 |
612 |
241 |
7 |
0 |
| VODI |
0 |
19 |
25 |
493 |
660 |
262 |
94 |
0 |
| ODI |
0 |
0 |
0 |
147 |
455 |
320 |
188 |
0 |
| CDI |
0 |
0 |
0 |
33 |
315 |
665 |
193 |
3 |
| VCDI |
0 |
0 |
0 |
3 |
502 |
3335 |
7605 |
24090 |
|
Date: 2016-12-16:
| 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 |
760 |
727 |
1119 |
440 |
0 |
0 |
0 |
| OW |
0 |
65 |
133 |
674 |
461 |
63 |
0 |
0 |
| VODI |
0 |
10 |
53 |
469 |
739 |
186 |
0 |
0 |
| ODI |
0 |
0 |
15 |
163 |
893 |
400 |
4 |
0 |
| CDI |
0 |
0 |
2 |
95 |
737 |
681 |
99 |
1 |
| VCDI |
0 |
0 |
0 |
54 |
658 |
3941 |
8352 |
23872 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
671 |
681 |
1328 |
693 |
155 |
0 |
0 |
| OW |
0 |
147 |
171 |
525 |
587 |
338 |
19 |
0 |
| VODI |
0 |
17 |
78 |
481 |
811 |
458 |
182 |
0 |
| ODI |
0 |
0 |
0 |
152 |
812 |
249 |
289 |
0 |
| CDI |
0 |
0 |
0 |
69 |
577 |
821 |
476 |
0 |
| VCDI |
0 |
0 |
0 |
19 |
448 |
3250 |
7489 |
23873 |
|
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