Validation of sea ice concentration - American sector
Bulletin date: 2014-12-04
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-11-28:
| 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 |
2640 |
823 |
151 |
0 |
0 |
0 |
0 |
| OW |
0 |
764 |
723 |
508 |
39 |
112 |
0 |
0 |
| VODI |
0 |
388 |
577 |
860 |
249 |
147 |
0 |
0 |
| ODI |
0 |
8 |
131 |
321 |
468 |
163 |
0 |
0 |
| CDI |
0 |
0 |
22 |
227 |
592 |
416 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
131 |
1007 |
6116 |
12030 |
16253 |
|
...date precedes bulletin
|
Date: 2014-11-30:
| 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 |
1719 |
593 |
109 |
0 |
0 |
0 |
0 |
| OW |
0 |
453 |
748 |
460 |
26 |
15 |
0 |
0 |
| VODI |
0 |
543 |
390 |
577 |
587 |
204 |
6 |
0 |
| ODI |
0 |
106 |
106 |
260 |
847 |
358 |
7 |
0 |
| CDI |
0 |
1 |
57 |
228 |
543 |
504 |
16 |
0 |
| VCDI |
0 |
0 |
3 |
183 |
501 |
5316 |
13859 |
16541 |
|
...date precedes bulletin
|
Date: 2014-12-02:
| 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 |
1267 |
819 |
171 |
1 |
0 |
0 |
0 |
| OW |
0 |
394 |
461 |
458 |
88 |
0 |
0 |
0 |
| VODI |
0 |
145 |
247 |
598 |
606 |
3 |
0 |
0 |
| ODI |
0 |
17 |
23 |
193 |
455 |
124 |
0 |
0 |
| CDI |
0 |
0 |
1 |
75 |
579 |
1172 |
123 |
0 |
| VCDI |
0 |
0 |
0 |
72 |
613 |
7434 |
13772 |
15955 |
|
...date precedes bulletin
|
Date: 2014-12-04:
| 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 |
1170 |
252 |
51 |
5 |
0 |
0 |
0 |
| OW |
0 |
216 |
266 |
134 |
39 |
0 |
0 |
0 |
| VODI |
0 |
234 |
460 |
400 |
316 |
158 |
0 |
0 |
| ODI |
0 |
14 |
148 |
462 |
275 |
462 |
7 |
0 |
| CDI |
0 |
0 |
26 |
172 |
313 |
536 |
66 |
0 |
| VCDI |
0 |
0 |
0 |
120 |
603 |
6803 |
15280 |
16878 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1267 |
314 |
45 |
3 |
0 |
0 |
0 |
| OW |
0 |
153 |
289 |
156 |
120 |
35 |
0 |
0 |
| VODI |
0 |
200 |
381 |
322 |
247 |
205 |
0 |
0 |
| ODI |
0 |
14 |
136 |
479 |
269 |
388 |
10 |
0 |
| CDI |
0 |
0 |
32 |
198 |
311 |
586 |
62 |
0 |
| VCDI |
0 |
0 |
0 |
139 |
601 |
6745 |
15281 |
16878 |
|
Date: 2014-12-06:
| 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 |
0 |
768 |
181 |
34 |
0 |
0 |
0 |
0 |
| OW |
0 |
236 |
212 |
68 |
31 |
20 |
0 |
0 |
| VODI |
0 |
140 |
284 |
263 |
80 |
34 |
0 |
0 |
| ODI |
0 |
132 |
237 |
493 |
250 |
147 |
1 |
0 |
| CDI |
0 |
5 |
80 |
407 |
490 |
507 |
114 |
0 |
| VCDI |
0 |
0 |
0 |
134 |
993 |
8665 |
13418 |
17442 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
920 |
276 |
45 |
0 |
0 |
0 |
0 |
| OW |
0 |
101 |
138 |
79 |
24 |
11 |
0 |
0 |
| VODI |
0 |
113 |
225 |
206 |
124 |
58 |
0 |
0 |
| ODI |
0 |
147 |
257 |
415 |
171 |
237 |
8 |
0 |
| CDI |
0 |
0 |
96 |
475 |
497 |
386 |
93 |
0 |
| VCDI |
0 |
0 |
2 |
179 |
1028 |
8681 |
13432 |
17442 |
|
Date: 2014-12-08:
| 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 |
807 |
461 |
119 |
0 |
0 |
0 |
0 |
| OW |
0 |
10 |
137 |
283 |
1 |
0 |
0 |
0 |
| VODI |
0 |
84 |
175 |
361 |
57 |
9 |
0 |
0 |
| ODI |
0 |
17 |
40 |
374 |
229 |
80 |
0 |
0 |
| CDI |
0 |
0 |
4 |
155 |
533 |
689 |
71 |
0 |
| VCDI |
0 |
0 |
0 |
80 |
767 |
8574 |
13953 |
17796 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
619 |
181 |
24 |
0 |
0 |
0 |
0 |
| OW |
0 |
109 |
199 |
78 |
1 |
0 |
0 |
0 |
| VODI |
0 |
62 |
136 |
234 |
14 |
39 |
12 |
0 |
| ODI |
0 |
58 |
98 |
235 |
121 |
122 |
16 |
0 |
| CDI |
0 |
70 |
174 |
438 |
365 |
278 |
103 |
0 |
| VCDI |
0 |
0 |
29 |
363 |
1086 |
8913 |
13893 |
17796 |
|
Date: 2014-12-10:
| 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 |
111 |
87 |
69 |
0 |
0 |
0 |
0 |
| OW |
0 |
223 |
226 |
139 |
9 |
0 |
0 |
0 |
| VODI |
0 |
36 |
175 |
398 |
44 |
0 |
0 |
0 |
| ODI |
0 |
26 |
45 |
375 |
234 |
7 |
0 |
0 |
| CDI |
0 |
9 |
57 |
181 |
846 |
212 |
18 |
0 |
| VCDI |
0 |
0 |
8 |
117 |
1622 |
8811 |
14174 |
17607 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
48 |
100 |
89 |
0 |
0 |
0 |
0 |
| OW |
0 |
187 |
96 |
75 |
13 |
0 |
0 |
0 |
| VODI |
0 |
135 |
244 |
196 |
32 |
18 |
0 |
0 |
| ODI |
0 |
6 |
48 |
315 |
130 |
84 |
4 |
0 |
| CDI |
0 |
23 |
35 |
286 |
534 |
272 |
49 |
3 |
| VCDI |
0 |
6 |
75 |
318 |
2046 |
8656 |
14139 |
17604 |
|
Date: 2014-12-12:
| 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 |
0 |
0 |
27 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
19 |
112 |
46 |
0 |
0 |
0 |
| VODI |
0 |
0 |
74 |
214 |
122 |
67 |
22 |
0 |
| ODI |
0 |
35 |
141 |
375 |
467 |
182 |
428 |
0 |
| CDI |
0 |
0 |
9 |
469 |
979 |
427 |
356 |
0 |
| VCDI |
0 |
0 |
11 |
170 |
1538 |
7348 |
14538 |
17690 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
3 |
14 |
0 |
0 |
0 |
| OW |
0 |
0 |
1 |
35 |
95 |
1 |
0 |
0 |
| VODI |
0 |
0 |
52 |
173 |
156 |
43 |
27 |
0 |
| ODI |
0 |
35 |
160 |
261 |
389 |
144 |
34 |
0 |
| CDI |
0 |
0 |
32 |
392 |
808 |
387 |
318 |
0 |
| VCDI |
0 |
0 |
9 |
503 |
1690 |
7449 |
14965 |
17690 |
|
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