Validation of sea ice concentration - European sector
Bulletin date: 2019-12-05
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-11-29:
| 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 |
81656 |
11510 |
105 |
595 |
466 |
94 |
0 |
0 |
| OW |
33 |
159 |
24 |
221 |
166 |
35 |
0 |
0 |
| VODI |
0 |
57 |
21 |
195 |
189 |
74 |
0 |
0 |
| ODI |
0 |
4 |
6 |
110 |
187 |
78 |
0 |
0 |
| CDI |
0 |
0 |
0 |
50 |
241 |
244 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
320 |
2795 |
7365 |
2097 |
|
...date precedes bulletin
|
Date: 2019-12-01:
| 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 |
81693 |
11331 |
88 |
525 |
271 |
120 |
0 |
0 |
| OW |
35 |
274 |
28 |
238 |
174 |
44 |
0 |
0 |
| VODI |
0 |
117 |
22 |
202 |
215 |
58 |
0 |
0 |
| ODI |
0 |
26 |
9 |
127 |
229 |
38 |
0 |
0 |
| CDI |
0 |
10 |
3 |
70 |
295 |
135 |
2 |
0 |
| VCDI |
0 |
11 |
4 |
59 |
514 |
3004 |
7627 |
1502 |
|
...date precedes bulletin
|
Date: 2019-12-03:
| 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 |
82106 |
10900 |
94 |
481 |
370 |
26 |
0 |
0 |
| OW |
39 |
144 |
38 |
243 |
218 |
36 |
0 |
0 |
| VODI |
2 |
20 |
21 |
266 |
290 |
92 |
0 |
0 |
| ODI |
0 |
1 |
1 |
89 |
305 |
209 |
5 |
0 |
| CDI |
0 |
0 |
0 |
17 |
348 |
239 |
22 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
222 |
2854 |
7692 |
1710 |
|
...date precedes bulletin
|
Date: 2019-12-05:
| 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 |
81516 |
11201 |
77 |
603 |
292 |
106 |
0 |
0 |
| OW |
39 |
314 |
20 |
236 |
229 |
45 |
0 |
0 |
| VODI |
2 |
162 |
29 |
157 |
247 |
110 |
1 |
0 |
| ODI |
0 |
23 |
15 |
188 |
217 |
151 |
3 |
0 |
| CDI |
0 |
4 |
3 |
138 |
257 |
266 |
46 |
0 |
| VCDI |
0 |
1 |
0 |
22 |
717 |
3410 |
4907 |
3346 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81515 |
11234 |
77 |
646 |
326 |
92 |
0 |
0 |
| OW |
40 |
290 |
17 |
195 |
223 |
62 |
0 |
0 |
| VODI |
2 |
157 |
32 |
162 |
245 |
118 |
2 |
0 |
| ODI |
0 |
19 |
16 |
184 |
201 |
153 |
5 |
0 |
| CDI |
0 |
5 |
2 |
133 |
273 |
277 |
47 |
0 |
| VCDI |
0 |
0 |
0 |
24 |
691 |
3386 |
4903 |
3346 |
|
Date: 2019-12-07:
| 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 |
80712 |
11367 |
100 |
559 |
327 |
143 |
0 |
0 |
| OW |
52 |
358 |
18 |
269 |
188 |
98 |
0 |
0 |
| VODI |
0 |
197 |
31 |
144 |
264 |
185 |
12 |
0 |
| ODI |
0 |
58 |
20 |
159 |
159 |
170 |
30 |
0 |
| CDI |
0 |
6 |
3 |
137 |
234 |
301 |
68 |
0 |
| VCDI |
0 |
0 |
0 |
84 |
793 |
3499 |
6884 |
1471 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80712 |
11400 |
99 |
662 |
358 |
141 |
0 |
0 |
| OW |
52 |
321 |
18 |
179 |
186 |
109 |
0 |
0 |
| VODI |
0 |
193 |
33 |
142 |
266 |
188 |
10 |
0 |
| ODI |
0 |
60 |
17 |
141 |
148 |
184 |
34 |
0 |
| CDI |
0 |
12 |
4 |
144 |
240 |
292 |
61 |
0 |
| VCDI |
0 |
0 |
1 |
84 |
767 |
3482 |
6889 |
1471 |
|
Date: 2019-12-09:
| 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 |
79007 |
12471 |
137 |
770 |
370 |
104 |
0 |
0 |
| OW |
53 |
300 |
32 |
363 |
314 |
93 |
0 |
0 |
| VODI |
2 |
51 |
24 |
258 |
261 |
239 |
0 |
0 |
| ODI |
0 |
2 |
0 |
123 |
189 |
267 |
6 |
0 |
| CDI |
0 |
0 |
0 |
34 |
335 |
400 |
50 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
248 |
3278 |
7737 |
1582 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79009 |
12261 |
126 |
808 |
341 |
128 |
0 |
0 |
| OW |
53 |
317 |
24 |
222 |
253 |
44 |
0 |
0 |
| VODI |
0 |
192 |
30 |
215 |
280 |
206 |
0 |
0 |
| ODI |
0 |
48 |
7 |
144 |
131 |
228 |
19 |
0 |
| CDI |
0 |
6 |
6 |
117 |
254 |
302 |
53 |
0 |
| VCDI |
0 |
0 |
0 |
42 |
458 |
3473 |
7721 |
1582 |
|
Date: 2019-12-11:
| 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 |
78628 |
12245 |
122 |
599 |
373 |
103 |
20 |
0 |
| OW |
53 |
303 |
36 |
381 |
405 |
82 |
3 |
0 |
| VODI |
2 |
120 |
21 |
222 |
370 |
173 |
0 |
0 |
| ODI |
0 |
34 |
2 |
104 |
198 |
221 |
4 |
0 |
| CDI |
0 |
8 |
2 |
72 |
229 |
306 |
23 |
0 |
| VCDI |
0 |
0 |
0 |
19 |
358 |
2199 |
7717 |
3343 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78629 |
12061 |
121 |
646 |
525 |
158 |
23 |
0 |
| OW |
54 |
335 |
34 |
250 |
304 |
86 |
0 |
0 |
| VODI |
0 |
147 |
15 |
253 |
291 |
184 |
0 |
0 |
| ODI |
0 |
64 |
8 |
113 |
201 |
271 |
7 |
0 |
| CDI |
0 |
55 |
2 |
49 |
226 |
291 |
43 |
0 |
| VCDI |
0 |
48 |
3 |
86 |
386 |
2094 |
7694 |
3343 |
|
Date: 2019-12-13:
| 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 |
79233 |
11228 |
123 |
571 |
392 |
103 |
31 |
0 |
| OW |
63 |
414 |
25 |
215 |
269 |
58 |
12 |
0 |
| VODI |
2 |
162 |
21 |
271 |
542 |
119 |
3 |
0 |
| ODI |
0 |
59 |
12 |
138 |
234 |
220 |
4 |
0 |
| CDI |
0 |
11 |
3 |
105 |
204 |
321 |
24 |
0 |
| VCDI |
0 |
0 |
0 |
62 |
526 |
2762 |
7658 |
2900 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79236 |
10870 |
131 |
692 |
508 |
125 |
36 |
0 |
| OW |
62 |
446 |
11 |
130 |
305 |
70 |
10 |
0 |
| VODI |
0 |
251 |
17 |
159 |
405 |
208 |
0 |
0 |
| ODI |
0 |
135 |
6 |
119 |
186 |
222 |
14 |
0 |
| CDI |
0 |
88 |
9 |
86 |
230 |
293 |
37 |
0 |
| VCDI |
0 |
84 |
10 |
176 |
533 |
2665 |
7635 |
2900 |
|
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