Validation of sea ice concentration - American sector
Bulletin date: 2016-05-12
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-05-06:
| 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 |
0 |
119 |
45 |
0 |
0 |
0 |
0 |
| OW |
0 |
3 |
73 |
87 |
3 |
0 |
0 |
0 |
| VODI |
0 |
14 |
95 |
248 |
82 |
0 |
0 |
0 |
| ODI |
0 |
14 |
72 |
252 |
166 |
40 |
26 |
0 |
| CDI |
0 |
7 |
57 |
514 |
600 |
208 |
414 |
20 |
| VCDI |
0 |
0 |
14 |
304 |
1248 |
4004 |
18469 |
18668 |
|
...date precedes bulletin
|
Date: 2016-05-08:
| 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 |
48 |
84 |
56 |
0 |
0 |
0 |
0 |
| OW |
0 |
44 |
101 |
97 |
4 |
0 |
0 |
0 |
| VODI |
0 |
58 |
115 |
148 |
105 |
0 |
0 |
0 |
| ODI |
0 |
50 |
117 |
192 |
189 |
36 |
20 |
0 |
| CDI |
0 |
30 |
184 |
373 |
540 |
247 |
509 |
55 |
| VCDI |
0 |
17 |
81 |
414 |
1148 |
3402 |
17044 |
20358 |
|
...date precedes bulletin
|
Date: 2016-05-10:
| 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 |
219 |
203 |
137 |
0 |
0 |
0 |
0 |
| OW |
0 |
96 |
84 |
329 |
2 |
0 |
0 |
0 |
| VODI |
0 |
45 |
133 |
284 |
99 |
0 |
0 |
0 |
| ODI |
0 |
20 |
99 |
196 |
230 |
41 |
7 |
0 |
| CDI |
0 |
10 |
70 |
274 |
891 |
805 |
190 |
0 |
| VCDI |
0 |
0 |
4 |
162 |
738 |
4529 |
17690 |
18279 |
|
...date precedes bulletin
|
Date: 2016-05-12:
| 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 |
338 |
336 |
136 |
1 |
0 |
0 |
0 |
| OW |
0 |
127 |
231 |
162 |
6 |
0 |
0 |
0 |
| VODI |
0 |
125 |
145 |
265 |
78 |
4 |
0 |
0 |
| ODI |
0 |
44 |
101 |
212 |
185 |
44 |
7 |
0 |
| CDI |
0 |
14 |
91 |
281 |
838 |
712 |
273 |
7 |
| VCDI |
0 |
0 |
21 |
208 |
820 |
5818 |
19495 |
14741 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
368 |
386 |
179 |
1 |
0 |
0 |
0 |
| OW |
0 |
102 |
182 |
144 |
9 |
0 |
0 |
0 |
| VODI |
0 |
126 |
143 |
260 |
100 |
4 |
0 |
0 |
| ODI |
0 |
38 |
99 |
200 |
218 |
45 |
4 |
0 |
| CDI |
0 |
14 |
88 |
266 |
818 |
715 |
311 |
9 |
| VCDI |
0 |
0 |
27 |
215 |
782 |
5814 |
19460 |
14739 |
|
Date: 2016-05-14:
| 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 |
391 |
295 |
108 |
0 |
0 |
0 |
0 |
| OW |
0 |
216 |
178 |
174 |
7 |
0 |
0 |
0 |
| VODI |
0 |
122 |
161 |
282 |
67 |
4 |
0 |
0 |
| ODI |
0 |
47 |
94 |
255 |
182 |
56 |
5 |
0 |
| CDI |
0 |
34 |
85 |
310 |
625 |
728 |
453 |
27 |
| VCDI |
0 |
0 |
51 |
234 |
1286 |
5736 |
17869 |
15784 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
487 |
353 |
167 |
1 |
0 |
0 |
0 |
| OW |
0 |
131 |
163 |
158 |
14 |
0 |
0 |
0 |
| VODI |
0 |
110 |
125 |
302 |
92 |
5 |
0 |
0 |
| ODI |
0 |
45 |
88 |
228 |
211 |
71 |
5 |
0 |
| CDI |
0 |
36 |
79 |
259 |
650 |
693 |
433 |
25 |
| VCDI |
0 |
1 |
56 |
249 |
1199 |
5755 |
17889 |
15786 |
|
Date: 2016-05-16:
| 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 |
682 |
502 |
137 |
0 |
0 |
0 |
0 |
| OW |
0 |
66 |
244 |
312 |
9 |
0 |
0 |
0 |
| VODI |
0 |
26 |
96 |
378 |
133 |
9 |
0 |
0 |
| ODI |
0 |
7 |
65 |
232 |
430 |
80 |
4 |
1 |
| CDI |
0 |
0 |
11 |
186 |
1093 |
1911 |
143 |
13 |
| VCDI |
0 |
0 |
0 |
161 |
838 |
4079 |
19084 |
14934 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
431 |
339 |
202 |
33 |
0 |
0 |
0 |
| OW |
0 |
148 |
165 |
128 |
33 |
1 |
0 |
0 |
| VODI |
0 |
114 |
174 |
269 |
102 |
19 |
0 |
0 |
| ODI |
0 |
42 |
109 |
252 |
234 |
73 |
6 |
4 |
| CDI |
0 |
45 |
97 |
299 |
899 |
1211 |
698 |
33 |
| VCDI |
0 |
1 |
34 |
256 |
1202 |
4775 |
18527 |
14911 |
|
Date: 2016-05-18:
| 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 |
0 |
739 |
714 |
322 |
5 |
0 |
0 |
0 |
| OW |
0 |
95 |
120 |
238 |
38 |
3 |
0 |
0 |
| VODI |
0 |
59 |
122 |
220 |
159 |
5 |
1 |
0 |
| ODI |
0 |
20 |
72 |
188 |
377 |
86 |
9 |
0 |
| CDI |
0 |
7 |
64 |
283 |
1025 |
1460 |
285 |
0 |
| VCDI |
0 |
1 |
74 |
250 |
880 |
4742 |
20622 |
12581 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
427 |
454 |
209 |
14 |
0 |
0 |
0 |
| OW |
0 |
158 |
171 |
150 |
31 |
4 |
0 |
0 |
| VODI |
0 |
146 |
183 |
253 |
140 |
1 |
0 |
0 |
| ODI |
0 |
75 |
94 |
258 |
249 |
69 |
10 |
0 |
| CDI |
0 |
74 |
111 |
275 |
905 |
1261 |
877 |
27 |
| VCDI |
0 |
41 |
153 |
356 |
1145 |
4961 |
20030 |
12554 |
|
Date: 2016-05-20:
| 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 |
0 |
941 |
740 |
327 |
6 |
0 |
0 |
0 |
| OW |
0 |
136 |
159 |
198 |
36 |
0 |
0 |
0 |
| VODI |
0 |
81 |
114 |
272 |
148 |
13 |
0 |
0 |
| ODI |
0 |
48 |
44 |
236 |
317 |
82 |
8 |
0 |
| CDI |
0 |
33 |
105 |
255 |
915 |
1309 |
394 |
0 |
| VCDI |
0 |
52 |
123 |
330 |
927 |
3679 |
18314 |
15524 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
588 |
474 |
253 |
5 |
0 |
0 |
0 |
| OW |
0 |
249 |
182 |
158 |
43 |
0 |
0 |
0 |
| VODI |
0 |
157 |
216 |
220 |
138 |
12 |
0 |
0 |
| ODI |
0 |
81 |
128 |
284 |
185 |
74 |
21 |
0 |
| CDI |
0 |
88 |
87 |
298 |
765 |
879 |
1067 |
0 |
| VCDI |
0 |
128 |
198 |
405 |
1213 |
4118 |
17628 |
15524 |
|
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