Validation of sea ice concentration - European sector
Bulletin date: 2018-12-13
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-12-07:
| 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 |
82042 |
10622 |
96 |
375 |
213 |
203 |
3 |
0 |
| OW |
59 |
368 |
37 |
248 |
98 |
14 |
0 |
0 |
| VODI |
0 |
226 |
33 |
309 |
236 |
37 |
0 |
0 |
| ODI |
0 |
75 |
15 |
209 |
291 |
52 |
0 |
0 |
| CDI |
0 |
30 |
5 |
160 |
381 |
311 |
0 |
0 |
| VCDI |
0 |
6 |
4 |
156 |
366 |
2012 |
6998 |
2810 |
|
...date precedes bulletin
|
Date: 2018-12-09:
| 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 |
82081 |
10065 |
97 |
427 |
218 |
214 |
38 |
0 |
| OW |
66 |
345 |
34 |
252 |
80 |
15 |
0 |
0 |
| VODI |
0 |
196 |
26 |
271 |
298 |
31 |
0 |
0 |
| ODI |
0 |
116 |
11 |
177 |
345 |
58 |
0 |
0 |
| CDI |
0 |
60 |
12 |
154 |
394 |
333 |
0 |
0 |
| VCDI |
0 |
70 |
9 |
113 |
313 |
2065 |
6522 |
3594 |
|
...date precedes bulletin
|
Date: 2018-12-11:
| 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 |
80709 |
11495 |
111 |
483 |
216 |
181 |
0 |
0 |
| OW |
61 |
241 |
38 |
283 |
108 |
8 |
0 |
0 |
| VODI |
0 |
92 |
23 |
275 |
305 |
27 |
0 |
0 |
| ODI |
0 |
48 |
12 |
161 |
361 |
70 |
0 |
0 |
| CDI |
0 |
19 |
7 |
157 |
521 |
321 |
10 |
0 |
| VCDI |
0 |
19 |
5 |
53 |
464 |
2133 |
6597 |
3486 |
|
...date precedes bulletin
|
Date: 2018-12-13:
| 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 |
80260 |
11879 |
139 |
462 |
175 |
122 |
14 |
0 |
| OW |
60 |
157 |
40 |
329 |
126 |
13 |
0 |
0 |
| VODI |
0 |
91 |
12 |
261 |
328 |
12 |
0 |
0 |
| ODI |
0 |
31 |
5 |
103 |
368 |
55 |
0 |
0 |
| CDI |
0 |
11 |
1 |
86 |
488 |
424 |
11 |
0 |
| VCDI |
0 |
0 |
0 |
17 |
648 |
2350 |
5696 |
4326 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80260 |
11896 |
140 |
482 |
173 |
123 |
14 |
0 |
| OW |
60 |
138 |
38 |
306 |
130 |
10 |
0 |
0 |
| VODI |
0 |
67 |
12 |
256 |
332 |
17 |
0 |
0 |
| ODI |
0 |
50 |
6 |
114 |
366 |
55 |
0 |
0 |
| CDI |
0 |
18 |
1 |
81 |
463 |
433 |
11 |
0 |
| VCDI |
0 |
0 |
0 |
19 |
669 |
2338 |
5696 |
4326 |
|
Date: 2018-12-15:
| 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 |
81236 |
10972 |
111 |
331 |
116 |
117 |
11 |
0 |
| OW |
71 |
204 |
47 |
329 |
102 |
12 |
0 |
0 |
| VODI |
2 |
143 |
28 |
276 |
286 |
14 |
0 |
0 |
| ODI |
0 |
21 |
4 |
159 |
340 |
37 |
0 |
0 |
| CDI |
0 |
0 |
0 |
116 |
435 |
233 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
36 |
576 |
3040 |
5737 |
3956 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81233 |
10971 |
118 |
351 |
115 |
117 |
11 |
0 |
| OW |
73 |
196 |
43 |
323 |
105 |
16 |
0 |
0 |
| VODI |
3 |
148 |
24 |
250 |
279 |
9 |
0 |
0 |
| ODI |
0 |
25 |
5 |
174 |
343 |
26 |
0 |
0 |
| CDI |
0 |
0 |
0 |
105 |
454 |
253 |
3 |
0 |
| VCDI |
0 |
0 |
0 |
44 |
559 |
3032 |
5736 |
3956 |
|
Date: 2018-12-17:
| 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 |
80474 |
11785 |
123 |
333 |
109 |
92 |
0 |
0 |
| OW |
60 |
215 |
52 |
344 |
78 |
5 |
0 |
0 |
| VODI |
0 |
94 |
13 |
366 |
278 |
9 |
0 |
0 |
| ODI |
0 |
31 |
8 |
116 |
498 |
35 |
0 |
0 |
| CDI |
0 |
4 |
3 |
64 |
447 |
209 |
3 |
0 |
| VCDI |
0 |
0 |
0 |
45 |
457 |
2550 |
7598 |
2602 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80473 |
11536 |
125 |
328 |
121 |
98 |
0 |
0 |
| OW |
61 |
296 |
40 |
309 |
79 |
7 |
0 |
0 |
| VODI |
0 |
179 |
19 |
281 |
270 |
6 |
0 |
0 |
| ODI |
0 |
99 |
6 |
146 |
343 |
24 |
0 |
0 |
| CDI |
0 |
19 |
9 |
105 |
419 |
138 |
3 |
0 |
| VCDI |
0 |
0 |
0 |
99 |
635 |
2627 |
7598 |
2602 |
|
Date: 2018-12-19:
| 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 |
80251 |
12023 |
104 |
291 |
128 |
107 |
6 |
0 |
| OW |
64 |
310 |
49 |
253 |
79 |
7 |
0 |
0 |
| VODI |
0 |
81 |
27 |
365 |
220 |
40 |
0 |
0 |
| ODI |
0 |
14 |
4 |
221 |
257 |
47 |
0 |
0 |
| CDI |
0 |
10 |
2 |
54 |
493 |
76 |
0 |
0 |
| VCDI |
0 |
0 |
1 |
30 |
536 |
2140 |
5809 |
5001 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80242 |
11814 |
95 |
282 |
133 |
113 |
6 |
0 |
| OW |
73 |
331 |
51 |
209 |
96 |
8 |
0 |
0 |
| VODI |
0 |
170 |
27 |
331 |
199 |
22 |
0 |
0 |
| ODI |
0 |
102 |
8 |
191 |
226 |
55 |
0 |
0 |
| CDI |
0 |
20 |
5 |
134 |
384 |
118 |
10 |
0 |
| VCDI |
0 |
1 |
1 |
67 |
675 |
2101 |
5799 |
5001 |
|
Date: 2018-12-21:
| 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 |
79852 |
11993 |
106 |
343 |
258 |
148 |
23 |
0 |
| OW |
61 |
319 |
51 |
210 |
112 |
31 |
4 |
0 |
| VODI |
0 |
95 |
32 |
373 |
156 |
48 |
18 |
0 |
| ODI |
0 |
27 |
3 |
214 |
257 |
43 |
2 |
0 |
| CDI |
0 |
11 |
2 |
77 |
460 |
117 |
0 |
0 |
| VCDI |
0 |
8 |
3 |
53 |
570 |
2076 |
5734 |
5210 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79845 |
11714 |
102 |
397 |
330 |
157 |
24 |
0 |
| OW |
68 |
424 |
45 |
158 |
141 |
54 |
8 |
0 |
| VODI |
0 |
202 |
36 |
286 |
135 |
103 |
9 |
0 |
| ODI |
0 |
79 |
6 |
209 |
170 |
84 |
6 |
0 |
| CDI |
0 |
31 |
8 |
166 |
359 |
113 |
6 |
0 |
| VCDI |
0 |
3 |
0 |
54 |
678 |
1952 |
5728 |
5210 |
|
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