Validation of sea ice concentration - American sector
Bulletin date: 2016-11-24
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-11-18:
| 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 |
32 |
9211 |
1559 |
112 |
1 |
0 |
0 |
0 |
| OW |
0 |
180 |
137 |
226 |
13 |
0 |
0 |
0 |
| VODI |
0 |
72 |
54 |
371 |
81 |
0 |
0 |
0 |
| ODI |
0 |
140 |
74 |
285 |
369 |
38 |
0 |
0 |
| CDI |
0 |
36 |
87 |
211 |
624 |
239 |
2 |
0 |
| VCDI |
0 |
39 |
10 |
93 |
1305 |
4768 |
9274 |
16223 |
|
...date precedes bulletin
|
Date: 2016-11-20:
| 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 |
738 |
8065 |
1557 |
214 |
4 |
0 |
0 |
0 |
| OW |
0 |
157 |
181 |
230 |
77 |
0 |
0 |
0 |
| VODI |
0 |
127 |
50 |
214 |
240 |
11 |
0 |
0 |
| ODI |
0 |
66 |
27 |
185 |
329 |
78 |
0 |
0 |
| CDI |
0 |
40 |
133 |
111 |
446 |
445 |
23 |
0 |
| VCDI |
0 |
0 |
21 |
202 |
519 |
3920 |
9942 |
17514 |
|
...date precedes bulletin
|
Date: 2016-11-22:
| 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 |
760 |
7805 |
1672 |
195 |
1 |
0 |
0 |
0 |
| OW |
0 |
109 |
103 |
309 |
8 |
0 |
0 |
0 |
| VODI |
0 |
43 |
16 |
371 |
123 |
1 |
0 |
0 |
| ODI |
0 |
20 |
45 |
294 |
445 |
6 |
0 |
0 |
| CDI |
0 |
2 |
0 |
74 |
823 |
386 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
194 |
4014 |
7425 |
20622 |
|
...date precedes bulletin
|
Date: 2016-11-24:
| 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 |
814 |
6088 |
2836 |
263 |
0 |
0 |
0 |
0 |
| OW |
0 |
161 |
135 |
371 |
3 |
0 |
0 |
0 |
| VODI |
0 |
102 |
20 |
365 |
132 |
5 |
0 |
0 |
| ODI |
0 |
26 |
52 |
162 |
297 |
60 |
2 |
0 |
| CDI |
0 |
0 |
43 |
279 |
428 |
258 |
3 |
20 |
| VCDI |
0 |
0 |
0 |
37 |
267 |
2847 |
7000 |
22790 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
814 |
6053 |
2830 |
277 |
0 |
0 |
0 |
0 |
| OW |
0 |
178 |
130 |
345 |
4 |
0 |
0 |
0 |
| VODI |
0 |
123 |
33 |
347 |
156 |
7 |
0 |
0 |
| ODI |
0 |
23 |
68 |
209 |
247 |
72 |
2 |
0 |
| CDI |
0 |
0 |
25 |
275 |
429 |
290 |
3 |
19 |
| VCDI |
0 |
0 |
0 |
24 |
291 |
2801 |
7000 |
22791 |
|
Date: 2016-11-26:
| 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 |
1010 |
6667 |
1680 |
242 |
1 |
0 |
0 |
0 |
| OW |
0 |
184 |
146 |
384 |
56 |
0 |
0 |
0 |
| VODI |
0 |
61 |
35 |
303 |
231 |
0 |
0 |
0 |
| ODI |
0 |
33 |
33 |
92 |
292 |
76 |
0 |
0 |
| CDI |
0 |
1 |
32 |
160 |
317 |
308 |
21 |
3 |
| VCDI |
0 |
0 |
0 |
59 |
266 |
2219 |
7984 |
22970 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1010 |
6644 |
1678 |
313 |
9 |
0 |
0 |
0 |
| OW |
0 |
192 |
147 |
314 |
43 |
0 |
0 |
0 |
| VODI |
0 |
88 |
45 |
266 |
246 |
9 |
0 |
0 |
| ODI |
0 |
22 |
28 |
138 |
254 |
99 |
0 |
0 |
| CDI |
0 |
0 |
28 |
186 |
351 |
327 |
30 |
4 |
| VCDI |
0 |
0 |
0 |
23 |
260 |
2168 |
7975 |
22969 |
|
Date: 2016-11-28:
| 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 |
1024 |
6953 |
1680 |
332 |
0 |
0 |
0 |
0 |
| OW |
0 |
79 |
61 |
335 |
26 |
0 |
0 |
0 |
| VODI |
0 |
26 |
13 |
214 |
252 |
0 |
0 |
0 |
| ODI |
0 |
1 |
0 |
174 |
327 |
30 |
0 |
0 |
| CDI |
0 |
1 |
0 |
34 |
305 |
311 |
16 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
147 |
2439 |
11239 |
19847 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1024 |
6600 |
1473 |
231 |
15 |
0 |
0 |
0 |
| OW |
0 |
324 |
181 |
201 |
59 |
0 |
0 |
0 |
| VODI |
0 |
112 |
65 |
234 |
205 |
1 |
0 |
0 |
| ODI |
0 |
23 |
28 |
141 |
222 |
57 |
1 |
0 |
| CDI |
0 |
1 |
5 |
158 |
236 |
275 |
26 |
2 |
| VCDI |
0 |
0 |
2 |
124 |
320 |
2447 |
11228 |
19845 |
|
Date: 2016-11-30:
| 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 |
1125 |
6791 |
1178 |
610 |
11 |
0 |
0 |
0 |
| OW |
0 |
82 |
45 |
303 |
95 |
0 |
0 |
0 |
| VODI |
0 |
25 |
2 |
209 |
185 |
31 |
0 |
0 |
| ODI |
0 |
2 |
0 |
178 |
174 |
98 |
0 |
0 |
| CDI |
0 |
0 |
1 |
91 |
211 |
224 |
41 |
0 |
| VCDI |
0 |
0 |
0 |
25 |
226 |
2187 |
9748 |
21968 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1125 |
6513 |
962 |
431 |
71 |
6 |
0 |
0 |
| OW |
0 |
265 |
214 |
180 |
76 |
20 |
0 |
0 |
| VODI |
0 |
110 |
47 |
305 |
122 |
64 |
0 |
0 |
| ODI |
0 |
12 |
2 |
205 |
110 |
103 |
12 |
0 |
| CDI |
0 |
0 |
1 |
141 |
244 |
268 |
52 |
0 |
| VCDI |
0 |
0 |
0 |
154 |
279 |
2079 |
9725 |
21968 |
|
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 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
614 |
6248 |
1394 |
473 |
116 |
16 |
2 |
0 |
| OW |
0 |
165 |
200 |
288 |
89 |
25 |
7 |
0 |
| VODI |
0 |
72 |
29 |
352 |
139 |
67 |
21 |
0 |
| ODI |
0 |
2 |
0 |
150 |
151 |
84 |
30 |
0 |
| CDI |
0 |
0 |
0 |
86 |
216 |
251 |
88 |
2 |
| VCDI |
0 |
0 |
0 |
135 |
350 |
2312 |
8553 |
23139 |
|
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