Validation of sea ice concentration - European sector
Bulletin date: 2017-12-14
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-12-08:
| 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 |
82378 |
10272 |
70 |
501 |
516 |
345 |
0 |
0 |
| OW |
50 |
550 |
47 |
342 |
160 |
39 |
0 |
0 |
| VODI |
0 |
241 |
33 |
357 |
478 |
33 |
0 |
0 |
| ODI |
0 |
40 |
15 |
131 |
445 |
154 |
0 |
0 |
| CDI |
0 |
22 |
1 |
72 |
327 |
346 |
10 |
0 |
| VCDI |
0 |
5 |
6 |
43 |
668 |
2460 |
5928 |
2015 |
|
...date precedes bulletin
|
Date: 2017-12-10:
| 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 |
80414 |
11777 |
107 |
475 |
422 |
368 |
36 |
0 |
| OW |
51 |
521 |
45 |
469 |
179 |
49 |
0 |
0 |
| VODI |
0 |
125 |
28 |
381 |
571 |
105 |
0 |
0 |
| ODI |
0 |
31 |
4 |
162 |
461 |
276 |
7 |
0 |
| CDI |
0 |
16 |
1 |
53 |
336 |
549 |
85 |
0 |
| VCDI |
0 |
1 |
4 |
25 |
262 |
2314 |
7778 |
612 |
|
...date precedes bulletin
|
Date: 2017-12-12:
| 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 |
80864 |
11895 |
134 |
660 |
373 |
202 |
0 |
0 |
| OW |
52 |
121 |
49 |
499 |
143 |
13 |
0 |
0 |
| VODI |
0 |
13 |
7 |
333 |
447 |
46 |
0 |
0 |
| ODI |
0 |
0 |
0 |
49 |
649 |
132 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
492 |
825 |
35 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
117 |
2911 |
7547 |
490 |
|
...date precedes bulletin
|
Date: 2017-12-14:
| 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 |
79867 |
12438 |
136 |
608 |
303 |
209 |
21 |
0 |
| OW |
56 |
246 |
31 |
422 |
163 |
19 |
0 |
0 |
| VODI |
0 |
72 |
22 |
306 |
401 |
49 |
0 |
0 |
| ODI |
0 |
5 |
4 |
80 |
497 |
117 |
8 |
0 |
| CDI |
0 |
0 |
0 |
23 |
497 |
498 |
55 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
280 |
2852 |
7976 |
824 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79867 |
12516 |
141 |
672 |
325 |
205 |
21 |
0 |
| OW |
56 |
172 |
29 |
367 |
167 |
23 |
0 |
0 |
| VODI |
0 |
68 |
19 |
278 |
401 |
62 |
0 |
0 |
| ODI |
0 |
5 |
4 |
99 |
482 |
122 |
8 |
0 |
| CDI |
0 |
0 |
0 |
23 |
481 |
562 |
64 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
285 |
2770 |
7967 |
824 |
|
Date: 2017-12-16:
| 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 |
80922 |
11454 |
89 |
413 |
263 |
233 |
0 |
0 |
| OW |
64 |
324 |
53 |
374 |
138 |
10 |
0 |
0 |
| VODI |
0 |
84 |
32 |
351 |
324 |
31 |
0 |
0 |
| ODI |
0 |
5 |
13 |
137 |
372 |
91 |
1 |
0 |
| CDI |
0 |
0 |
1 |
55 |
462 |
272 |
13 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
633 |
2671 |
8842 |
365 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80923 |
11521 |
99 |
440 |
269 |
225 |
0 |
0 |
| OW |
63 |
238 |
43 |
351 |
139 |
17 |
0 |
0 |
| VODI |
0 |
100 |
28 |
315 |
284 |
37 |
0 |
0 |
| ODI |
0 |
8 |
17 |
157 |
358 |
76 |
2 |
0 |
| CDI |
0 |
0 |
1 |
58 |
461 |
256 |
10 |
0 |
| VCDI |
0 |
0 |
0 |
17 |
681 |
2697 |
8844 |
365 |
|
Date: 2017-12-18:
| 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 |
80327 |
11983 |
150 |
465 |
187 |
183 |
19 |
0 |
| OW |
84 |
113 |
49 |
593 |
194 |
19 |
0 |
0 |
| VODI |
4 |
5 |
2 |
245 |
569 |
51 |
0 |
0 |
| ODI |
0 |
0 |
0 |
23 |
552 |
129 |
2 |
0 |
| CDI |
0 |
0 |
0 |
2 |
362 |
500 |
35 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
168 |
2080 |
7083 |
2922 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80344 |
11750 |
121 |
447 |
211 |
202 |
19 |
0 |
| OW |
71 |
285 |
49 |
347 |
142 |
15 |
0 |
0 |
| VODI |
0 |
56 |
28 |
353 |
361 |
36 |
0 |
0 |
| ODI |
0 |
8 |
2 |
144 |
376 |
109 |
3 |
0 |
| CDI |
0 |
2 |
1 |
30 |
504 |
225 |
19 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
438 |
2375 |
7098 |
2922 |
|
Date: 2017-12-20:
| 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 |
79877 |
12249 |
126 |
381 |
204 |
164 |
45 |
0 |
| OW |
83 |
467 |
65 |
436 |
87 |
34 |
0 |
0 |
| VODI |
0 |
85 |
21 |
433 |
388 |
22 |
0 |
0 |
| ODI |
0 |
2 |
6 |
121 |
410 |
73 |
0 |
0 |
| CDI |
0 |
0 |
0 |
66 |
446 |
332 |
16 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
417 |
2767 |
7215 |
2058 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79900 |
11954 |
116 |
387 |
278 |
206 |
45 |
0 |
| OW |
60 |
472 |
44 |
275 |
107 |
25 |
0 |
0 |
| VODI |
0 |
233 |
23 |
323 |
219 |
78 |
0 |
0 |
| ODI |
0 |
93 |
15 |
176 |
269 |
91 |
0 |
0 |
| CDI |
0 |
45 |
16 |
164 |
369 |
194 |
10 |
0 |
| VCDI |
0 |
6 |
4 |
116 |
710 |
2798 |
7221 |
2058 |
|
Date: 2017-12-22:
| 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 |
80188 |
11861 |
106 |
386 |
229 |
155 |
0 |
0 |
| OW |
115 |
522 |
57 |
284 |
83 |
37 |
0 |
0 |
| VODI |
6 |
239 |
33 |
347 |
269 |
26 |
0 |
0 |
| ODI |
0 |
81 |
17 |
223 |
278 |
57 |
0 |
0 |
| CDI |
0 |
27 |
13 |
145 |
390 |
237 |
2 |
0 |
| VCDI |
0 |
11 |
5 |
167 |
834 |
2202 |
7498 |
1970 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80229 |
11349 |
114 |
462 |
301 |
207 |
0 |
0 |
| OW |
76 |
508 |
39 |
206 |
112 |
18 |
0 |
0 |
| VODI |
4 |
331 |
22 |
260 |
234 |
56 |
0 |
0 |
| ODI |
0 |
148 |
12 |
133 |
251 |
91 |
0 |
0 |
| CDI |
0 |
209 |
21 |
128 |
260 |
241 |
19 |
0 |
| VCDI |
0 |
196 |
23 |
363 |
925 |
2101 |
7481 |
1970 |
|
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