Validation of sea ice concentration - European sector
Bulletin date: 2020-01-02
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-12-27:
| 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 |
76451 |
12828 |
119 |
384 |
184 |
150 |
66 |
0 |
| OW |
86 |
479 |
62 |
290 |
123 |
24 |
5 |
0 |
| VODI |
6 |
212 |
40 |
359 |
295 |
36 |
0 |
0 |
| ODI |
2 |
16 |
8 |
209 |
352 |
73 |
4 |
0 |
| CDI |
0 |
0 |
3 |
54 |
508 |
289 |
22 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
436 |
2857 |
6584 |
5469 |
|
...date precedes bulletin
|
Date: 2019-12-29:
| 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 |
76395 |
12995 |
116 |
373 |
122 |
136 |
95 |
0 |
| OW |
71 |
499 |
60 |
308 |
78 |
22 |
12 |
0 |
| VODI |
0 |
243 |
22 |
334 |
212 |
30 |
6 |
0 |
| ODI |
0 |
64 |
7 |
180 |
312 |
41 |
7 |
0 |
| CDI |
0 |
0 |
3 |
99 |
457 |
214 |
16 |
0 |
| VCDI |
0 |
0 |
0 |
36 |
438 |
2483 |
7898 |
4716 |
|
...date precedes bulletin
|
Date: 2019-12-31:
| 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 |
76157 |
12933 |
143 |
443 |
229 |
129 |
39 |
0 |
| OW |
71 |
321 |
36 |
320 |
95 |
50 |
20 |
0 |
| VODI |
0 |
165 |
24 |
320 |
253 |
48 |
22 |
0 |
| ODI |
0 |
25 |
8 |
151 |
376 |
73 |
22 |
0 |
| CDI |
0 |
2 |
3 |
68 |
546 |
337 |
15 |
4 |
| VCDI |
0 |
0 |
0 |
9 |
487 |
3179 |
7312 |
4665 |
|
...date precedes bulletin
|
Date: 2020-01-02:
| 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 |
75974 |
12755 |
116 |
495 |
277 |
177 |
4 |
0 |
| OW |
75 |
392 |
61 |
237 |
129 |
40 |
28 |
0 |
| VODI |
0 |
212 |
25 |
335 |
197 |
67 |
22 |
0 |
| ODI |
0 |
52 |
14 |
166 |
274 |
102 |
22 |
0 |
| CDI |
0 |
15 |
6 |
124 |
352 |
211 |
29 |
0 |
| VCDI |
0 |
1 |
0 |
93 |
680 |
3720 |
8041 |
3580 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75974 |
12733 |
122 |
510 |
295 |
196 |
10 |
0 |
| OW |
75 |
398 |
58 |
230 |
126 |
27 |
19 |
0 |
| VODI |
0 |
217 |
22 |
318 |
192 |
70 |
21 |
0 |
| ODI |
0 |
56 |
14 |
171 |
278 |
93 |
25 |
0 |
| CDI |
0 |
20 |
6 |
126 |
343 |
205 |
28 |
0 |
| VCDI |
0 |
3 |
0 |
95 |
675 |
3726 |
8043 |
3580 |
|
Date: 2020-01-04:
| 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 |
76326 |
12099 |
114 |
530 |
283 |
196 |
3 |
0 |
| OW |
72 |
414 |
47 |
226 |
127 |
53 |
23 |
0 |
| VODI |
0 |
234 |
39 |
313 |
175 |
88 |
30 |
0 |
| ODI |
0 |
65 |
10 |
186 |
252 |
94 |
46 |
0 |
| CDI |
0 |
32 |
1 |
93 |
415 |
146 |
51 |
0 |
| VCDI |
0 |
23 |
6 |
63 |
610 |
3254 |
8553 |
3808 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76326 |
12082 |
121 |
528 |
290 |
214 |
12 |
0 |
| OW |
72 |
404 |
41 |
232 |
119 |
43 |
13 |
0 |
| VODI |
0 |
253 |
38 |
282 |
188 |
82 |
24 |
0 |
| ODI |
0 |
69 |
9 |
191 |
242 |
85 |
40 |
0 |
| CDI |
0 |
26 |
2 |
109 |
382 |
165 |
57 |
0 |
| VCDI |
0 |
33 |
6 |
69 |
641 |
3242 |
8560 |
3808 |
|
Date: 2020-01-06:
| 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 |
76132 |
12339 |
132 |
543 |
276 |
162 |
11 |
0 |
| OW |
71 |
374 |
40 |
290 |
141 |
51 |
7 |
0 |
| VODI |
0 |
216 |
25 |
244 |
231 |
75 |
15 |
0 |
| ODI |
0 |
67 |
13 |
197 |
295 |
112 |
25 |
0 |
| CDI |
0 |
30 |
1 |
111 |
384 |
280 |
74 |
0 |
| VCDI |
0 |
0 |
0 |
33 |
504 |
2715 |
8197 |
4687 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76132 |
11988 |
126 |
535 |
309 |
179 |
33 |
0 |
| OW |
71 |
432 |
29 |
187 |
92 |
44 |
8 |
0 |
| VODI |
0 |
296 |
28 |
227 |
152 |
70 |
24 |
0 |
| ODI |
0 |
139 |
12 |
153 |
228 |
88 |
41 |
0 |
| CDI |
0 |
95 |
10 |
148 |
290 |
161 |
51 |
0 |
| VCDI |
0 |
76 |
6 |
168 |
760 |
2853 |
8172 |
4687 |
|
Date: 2020-01-08:
| 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 |
75906 |
12794 |
165 |
503 |
239 |
105 |
28 |
0 |
| OW |
71 |
409 |
38 |
289 |
119 |
46 |
5 |
0 |
| VODI |
0 |
255 |
18 |
230 |
219 |
78 |
7 |
0 |
| ODI |
0 |
126 |
15 |
117 |
259 |
99 |
31 |
0 |
| CDI |
0 |
68 |
6 |
151 |
416 |
238 |
108 |
0 |
| VCDI |
0 |
23 |
9 |
134 |
738 |
3600 |
7829 |
3609 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75905 |
12320 |
132 |
461 |
220 |
132 |
44 |
0 |
| OW |
72 |
595 |
50 |
205 |
103 |
23 |
13 |
0 |
| VODI |
0 |
402 |
25 |
233 |
179 |
51 |
30 |
0 |
| ODI |
0 |
196 |
19 |
162 |
182 |
54 |
40 |
0 |
| CDI |
0 |
103 |
16 |
160 |
352 |
180 |
47 |
0 |
| VCDI |
0 |
59 |
9 |
203 |
954 |
3726 |
7834 |
3609 |
|
Date: 2020-01-10:
| 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 |
74858 |
13279 |
127 |
434 |
222 |
123 |
73 |
0 |
| OW |
71 |
646 |
38 |
301 |
101 |
26 |
17 |
0 |
| VODI |
0 |
370 |
33 |
299 |
186 |
57 |
9 |
0 |
| ODI |
0 |
204 |
13 |
169 |
227 |
60 |
13 |
0 |
| CDI |
0 |
140 |
16 |
186 |
328 |
178 |
49 |
0 |
| VCDI |
0 |
43 |
6 |
220 |
1169 |
4434 |
7334 |
3041 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74856 |
13031 |
126 |
475 |
245 |
134 |
101 |
0 |
| OW |
73 |
776 |
32 |
239 |
102 |
37 |
6 |
0 |
| VODI |
0 |
452 |
35 |
306 |
197 |
82 |
18 |
0 |
| ODI |
0 |
212 |
17 |
196 |
218 |
59 |
24 |
0 |
| CDI |
0 |
139 |
12 |
132 |
334 |
147 |
47 |
0 |
| VCDI |
0 |
72 |
11 |
261 |
1137 |
4419 |
7299 |
3041 |
|
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