Validation of sea ice concentration - European sector
Bulletin date: 2019-12-12
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-12-06:
| 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 |
81230 |
11340 |
93 |
568 |
303 |
135 |
0 |
0 |
| OW |
53 |
350 |
25 |
244 |
159 |
105 |
0 |
0 |
| VODI |
0 |
182 |
32 |
171 |
237 |
112 |
28 |
0 |
| ODI |
0 |
37 |
22 |
189 |
170 |
143 |
33 |
0 |
| CDI |
0 |
8 |
5 |
141 |
228 |
257 |
67 |
0 |
| VCDI |
0 |
2 |
3 |
64 |
757 |
3477 |
6405 |
1725 |
|
...date precedes bulletin
|
Date: 2019-12-08:
| 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 |
79811 |
11740 |
116 |
484 |
527 |
164 |
0 |
0 |
| OW |
50 |
341 |
24 |
145 |
369 |
88 |
0 |
0 |
| VODI |
0 |
166 |
28 |
168 |
287 |
225 |
4 |
0 |
| ODI |
0 |
37 |
11 |
156 |
123 |
204 |
34 |
0 |
| CDI |
0 |
3 |
3 |
123 |
261 |
288 |
62 |
0 |
| VCDI |
0 |
0 |
0 |
44 |
520 |
3382 |
7517 |
1595 |
|
...date precedes bulletin
|
Date: 2019-12-10:
| 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 |
78733 |
12502 |
125 |
701 |
363 |
98 |
0 |
0 |
| OW |
53 |
294 |
42 |
418 |
337 |
73 |
0 |
0 |
| VODI |
2 |
73 |
18 |
222 |
300 |
174 |
0 |
0 |
| ODI |
0 |
8 |
3 |
115 |
167 |
217 |
3 |
0 |
| CDI |
0 |
0 |
0 |
63 |
274 |
341 |
39 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
314 |
2821 |
7736 |
2467 |
|
...date precedes bulletin
|
Date: 2019-12-12:
| 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 |
79837 |
10926 |
115 |
504 |
359 |
99 |
17 |
0 |
| OW |
57 |
399 |
20 |
264 |
375 |
66 |
6 |
0 |
| VODI |
2 |
151 |
27 |
219 |
418 |
160 |
0 |
0 |
| ODI |
0 |
42 |
8 |
133 |
202 |
208 |
2 |
0 |
| CDI |
0 |
17 |
5 |
85 |
232 |
294 |
19 |
0 |
| VCDI |
0 |
0 |
0 |
51 |
480 |
2615 |
7596 |
3090 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79837 |
10922 |
117 |
581 |
442 |
100 |
16 |
0 |
| OW |
58 |
408 |
18 |
188 |
360 |
58 |
7 |
0 |
| VODI |
1 |
148 |
31 |
221 |
365 |
159 |
0 |
0 |
| ODI |
0 |
45 |
5 |
136 |
180 |
221 |
2 |
0 |
| CDI |
0 |
12 |
4 |
88 |
229 |
294 |
21 |
0 |
| VCDI |
0 |
0 |
0 |
42 |
490 |
2610 |
7594 |
3090 |
|
Date: 2019-12-14:
| 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 |
78320 |
11885 |
138 |
592 |
381 |
163 |
26 |
0 |
| OW |
72 |
456 |
28 |
223 |
228 |
69 |
0 |
0 |
| VODI |
2 |
198 |
14 |
258 |
469 |
149 |
0 |
0 |
| ODI |
0 |
70 |
14 |
136 |
451 |
176 |
0 |
0 |
| CDI |
0 |
10 |
10 |
105 |
223 |
296 |
73 |
0 |
| VCDI |
0 |
0 |
0 |
77 |
470 |
2119 |
8097 |
3102 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78321 |
11905 |
139 |
622 |
405 |
170 |
26 |
0 |
| OW |
71 |
427 |
27 |
187 |
213 |
53 |
0 |
0 |
| VODI |
2 |
214 |
14 |
251 |
390 |
135 |
0 |
0 |
| ODI |
0 |
67 |
15 |
149 |
509 |
203 |
3 |
0 |
| CDI |
0 |
6 |
9 |
106 |
228 |
288 |
79 |
0 |
| VCDI |
0 |
0 |
0 |
76 |
477 |
2123 |
8088 |
3102 |
|
Date: 2019-12-16:
| 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 |
78249 |
12374 |
136 |
582 |
315 |
113 |
30 |
0 |
| OW |
74 |
273 |
42 |
314 |
279 |
27 |
4 |
0 |
| VODI |
2 |
68 |
12 |
257 |
521 |
79 |
2 |
0 |
| ODI |
0 |
30 |
3 |
83 |
415 |
200 |
1 |
0 |
| CDI |
0 |
23 |
3 |
42 |
278 |
381 |
36 |
0 |
| VCDI |
0 |
10 |
5 |
53 |
251 |
1417 |
7763 |
4353 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78259 |
11988 |
125 |
536 |
383 |
162 |
35 |
0 |
| OW |
65 |
386 |
32 |
194 |
156 |
68 |
4 |
0 |
| VODI |
1 |
256 |
19 |
262 |
282 |
137 |
15 |
0 |
| ODI |
0 |
67 |
15 |
129 |
497 |
149 |
51 |
0 |
| CDI |
0 |
41 |
2 |
113 |
379 |
215 |
96 |
0 |
| VCDI |
0 |
40 |
8 |
97 |
362 |
1486 |
7635 |
4353 |
|
Date: 2019-12-18:
| 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 |
77819 |
12727 |
123 |
491 |
310 |
134 |
25 |
0 |
| OW |
61 |
322 |
39 |
272 |
188 |
24 |
2 |
0 |
| VODI |
0 |
103 |
39 |
280 |
315 |
59 |
0 |
0 |
| ODI |
0 |
42 |
4 |
115 |
312 |
145 |
5 |
0 |
| CDI |
0 |
24 |
2 |
56 |
293 |
329 |
8 |
0 |
| VCDI |
0 |
36 |
4 |
69 |
368 |
1710 |
6787 |
5458 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77799 |
12471 |
138 |
611 |
384 |
177 |
27 |
0 |
| OW |
81 |
408 |
29 |
194 |
181 |
59 |
6 |
0 |
| VODI |
0 |
211 |
23 |
190 |
315 |
127 |
13 |
0 |
| ODI |
0 |
69 |
13 |
97 |
316 |
218 |
33 |
0 |
| CDI |
0 |
38 |
3 |
98 |
218 |
289 |
87 |
0 |
| VCDI |
0 |
57 |
5 |
93 |
372 |
1531 |
6661 |
5458 |
|
Date: 2019-12-20:
| 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 |
77265 |
12863 |
121 |
414 |
285 |
131 |
16 |
0 |
| OW |
62 |
392 |
47 |
307 |
132 |
22 |
0 |
0 |
| VODI |
0 |
125 |
29 |
326 |
302 |
64 |
2 |
0 |
| ODI |
0 |
39 |
5 |
138 |
317 |
107 |
6 |
0 |
| CDI |
0 |
20 |
3 |
45 |
450 |
328 |
16 |
0 |
| VCDI |
0 |
0 |
0 |
52 |
338 |
1617 |
7346 |
5368 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77234 |
12641 |
147 |
650 |
396 |
164 |
18 |
0 |
| OW |
92 |
393 |
22 |
209 |
220 |
61 |
12 |
0 |
| VODI |
1 |
282 |
16 |
156 |
339 |
142 |
22 |
0 |
| ODI |
0 |
64 |
13 |
113 |
278 |
204 |
43 |
0 |
| CDI |
0 |
40 |
5 |
75 |
247 |
325 |
88 |
0 |
| VCDI |
0 |
19 |
2 |
79 |
344 |
1373 |
7203 |
5368 |
|
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