Validation of sea ice concentration - American sector
Bulletin date: 2016-12-01
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-11-25:
| 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 |
787 |
6326 |
2448 |
227 |
0 |
0 |
0 |
0 |
| OW |
0 |
158 |
190 |
353 |
27 |
0 |
0 |
0 |
| VODI |
0 |
75 |
37 |
341 |
179 |
0 |
0 |
0 |
| ODI |
0 |
45 |
19 |
136 |
270 |
76 |
0 |
1 |
| CDI |
0 |
0 |
45 |
255 |
348 |
278 |
4 |
12 |
| VCDI |
0 |
0 |
0 |
21 |
268 |
2409 |
6550 |
23981 |
|
...date precedes bulletin
|
Date: 2016-11-27:
| 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 |
958 |
6179 |
2083 |
199 |
0 |
0 |
0 |
0 |
| OW |
0 |
175 |
194 |
353 |
59 |
0 |
0 |
0 |
| VODI |
0 |
31 |
36 |
341 |
213 |
0 |
0 |
0 |
| ODI |
0 |
2 |
8 |
186 |
234 |
58 |
0 |
0 |
| CDI |
0 |
1 |
0 |
95 |
277 |
253 |
46 |
0 |
| VCDI |
0 |
0 |
4 |
117 |
337 |
2192 |
11344 |
19891 |
|
...date precedes bulletin
|
Date: 2016-11-29:
| 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 |
1116 |
6507 |
1684 |
589 |
0 |
0 |
0 |
0 |
| OW |
0 |
60 |
55 |
306 |
55 |
0 |
0 |
0 |
| VODI |
0 |
24 |
7 |
216 |
227 |
3 |
0 |
0 |
| ODI |
0 |
2 |
15 |
183 |
221 |
53 |
0 |
0 |
| CDI |
0 |
0 |
1 |
111 |
216 |
260 |
26 |
2 |
| VCDI |
0 |
0 |
0 |
11 |
225 |
2274 |
10842 |
20575 |
|
...date precedes bulletin
|
Date: 2016-12-01:
| 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 |
838 |
6423 |
1663 |
598 |
9 |
0 |
0 |
0 |
| OW |
0 |
83 |
43 |
311 |
116 |
1 |
0 |
0 |
| VODI |
0 |
35 |
2 |
208 |
185 |
43 |
0 |
0 |
| ODI |
0 |
0 |
0 |
154 |
171 |
107 |
5 |
0 |
| CDI |
0 |
0 |
0 |
89 |
210 |
200 |
59 |
5 |
| VCDI |
0 |
0 |
0 |
34 |
241 |
2222 |
9415 |
22396 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
838 |
6429 |
1658 |
635 |
26 |
0 |
0 |
0 |
| OW |
0 |
78 |
49 |
271 |
88 |
7 |
0 |
0 |
| VODI |
0 |
34 |
1 |
198 |
201 |
38 |
0 |
0 |
| ODI |
0 |
0 |
0 |
158 |
159 |
108 |
3 |
0 |
| CDI |
0 |
0 |
0 |
86 |
196 |
234 |
50 |
12 |
| VCDI |
0 |
0 |
0 |
46 |
262 |
2186 |
9426 |
22389 |
|
Date: 2016-12-03:
| 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 |
691 |
5974 |
1524 |
785 |
34 |
0 |
0 |
0 |
| OW |
0 |
114 |
67 |
377 |
151 |
0 |
0 |
0 |
| VODI |
0 |
41 |
9 |
176 |
251 |
61 |
0 |
0 |
| ODI |
0 |
8 |
0 |
113 |
203 |
123 |
8 |
0 |
| CDI |
0 |
0 |
0 |
82 |
254 |
182 |
31 |
0 |
| VCDI |
0 |
0 |
0 |
40 |
239 |
2004 |
9172 |
23152 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
691 |
6010 |
1505 |
875 |
63 |
0 |
0 |
0 |
| OW |
0 |
89 |
88 |
276 |
118 |
8 |
0 |
0 |
| VODI |
0 |
33 |
7 |
170 |
231 |
49 |
0 |
0 |
| ODI |
0 |
5 |
0 |
101 |
209 |
105 |
6 |
0 |
| CDI |
0 |
0 |
0 |
92 |
242 |
210 |
21 |
0 |
| VCDI |
0 |
0 |
0 |
59 |
269 |
1998 |
9184 |
23152 |
|
Date: 2016-12-05:
| 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 |
549 |
5159 |
2513 |
804 |
19 |
0 |
0 |
0 |
| OW |
0 |
109 |
19 |
536 |
70 |
0 |
0 |
0 |
| VODI |
0 |
21 |
3 |
274 |
317 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
91 |
536 |
15 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
336 |
317 |
15 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
204 |
2729 |
10171 |
21058 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
549 |
5113 |
2345 |
751 |
65 |
0 |
0 |
0 |
| OW |
0 |
123 |
142 |
397 |
70 |
0 |
0 |
0 |
| VODI |
0 |
48 |
38 |
272 |
193 |
0 |
0 |
0 |
| ODI |
0 |
5 |
10 |
142 |
238 |
1 |
0 |
0 |
| CDI |
0 |
0 |
0 |
88 |
400 |
138 |
10 |
0 |
| VCDI |
0 |
0 |
0 |
56 |
516 |
2922 |
10176 |
21058 |
|
Date: 2016-12-07:
| 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 |
231 |
5110 |
2352 |
829 |
113 |
2 |
0 |
0 |
| OW |
0 |
98 |
168 |
313 |
177 |
12 |
0 |
0 |
| VODI |
0 |
20 |
62 |
175 |
363 |
27 |
0 |
0 |
| ODI |
0 |
2 |
4 |
116 |
265 |
115 |
0 |
0 |
| CDI |
0 |
0 |
0 |
175 |
323 |
435 |
20 |
1 |
| VCDI |
0 |
0 |
0 |
66 |
733 |
3401 |
7682 |
22476 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
231 |
4988 |
2142 |
778 |
266 |
5 |
0 |
0 |
| OW |
0 |
197 |
238 |
241 |
212 |
27 |
0 |
0 |
| VODI |
0 |
44 |
127 |
206 |
237 |
70 |
0 |
0 |
| ODI |
0 |
1 |
62 |
93 |
202 |
82 |
0 |
0 |
| CDI |
0 |
0 |
15 |
149 |
210 |
374 |
8 |
0 |
| VCDI |
0 |
0 |
2 |
207 |
847 |
3434 |
7694 |
22477 |
|
Date: 2016-12-09:
| 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 |
0 |
3330 |
2683 |
1237 |
305 |
8 |
0 |
0 |
| OW |
0 |
155 |
96 |
543 |
325 |
52 |
0 |
0 |
| VODI |
0 |
24 |
84 |
297 |
318 |
117 |
0 |
0 |
| ODI |
0 |
1 |
34 |
93 |
272 |
206 |
3 |
0 |
| CDI |
0 |
0 |
1 |
88 |
346 |
630 |
48 |
0 |
| VCDI |
0 |
0 |
0 |
56 |
461 |
3059 |
9522 |
21472 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
3226 |
2596 |
1134 |
737 |
172 |
0 |
0 |
| OW |
0 |
140 |
107 |
512 |
128 |
170 |
0 |
0 |
| VODI |
0 |
104 |
54 |
329 |
174 |
212 |
0 |
0 |
| ODI |
0 |
33 |
63 |
76 |
145 |
188 |
7 |
0 |
| CDI |
0 |
7 |
50 |
92 |
234 |
469 |
35 |
2 |
| VCDI |
0 |
0 |
28 |
171 |
609 |
2861 |
9531 |
21470 |
|
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