Validation of sea ice concentration - European sector
Bulletin date: 2018-11-29
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-11-23:
| 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 |
82855 |
10654 |
99 |
462 |
257 |
85 |
0 |
0 |
| OW |
35 |
353 |
35 |
196 |
135 |
3 |
0 |
0 |
| VODI |
0 |
172 |
35 |
254 |
257 |
21 |
0 |
0 |
| ODI |
0 |
39 |
15 |
249 |
251 |
72 |
0 |
0 |
| CDI |
0 |
4 |
7 |
160 |
388 |
253 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
57 |
719 |
3530 |
4728 |
2720 |
|
...date precedes bulletin
|
Date: 2018-11-25:
| 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 |
82122 |
10884 |
111 |
568 |
350 |
74 |
0 |
0 |
| OW |
35 |
325 |
25 |
201 |
170 |
20 |
0 |
0 |
| VODI |
0 |
185 |
36 |
224 |
225 |
103 |
0 |
0 |
| ODI |
0 |
69 |
13 |
190 |
230 |
134 |
0 |
0 |
| CDI |
0 |
13 |
11 |
124 |
369 |
439 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
27 |
547 |
2436 |
4534 |
4304 |
|
...date precedes bulletin
|
Date: 2018-11-27:
| 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 |
82036 |
11162 |
127 |
599 |
355 |
35 |
0 |
0 |
| OW |
37 |
159 |
40 |
279 |
171 |
33 |
0 |
0 |
| VODI |
0 |
77 |
14 |
246 |
361 |
55 |
0 |
0 |
| ODI |
0 |
22 |
10 |
105 |
337 |
123 |
2 |
0 |
| CDI |
0 |
0 |
2 |
59 |
367 |
294 |
30 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
629 |
3170 |
4261 |
3895 |
|
...date precedes bulletin
|
Date: 2018-11-29:
| 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 |
82301 |
10948 |
114 |
418 |
178 |
72 |
0 |
0 |
| OW |
50 |
228 |
43 |
349 |
88 |
18 |
0 |
0 |
| VODI |
0 |
84 |
29 |
306 |
248 |
29 |
0 |
0 |
| ODI |
0 |
26 |
7 |
168 |
300 |
37 |
0 |
0 |
| CDI |
0 |
1 |
3 |
103 |
398 |
263 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
34 |
796 |
2702 |
4378 |
4380 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82301 |
10944 |
118 |
435 |
181 |
76 |
0 |
0 |
| OW |
50 |
231 |
38 |
349 |
82 |
11 |
0 |
0 |
| VODI |
0 |
90 |
32 |
295 |
251 |
22 |
0 |
0 |
| ODI |
0 |
21 |
7 |
166 |
292 |
44 |
0 |
0 |
| CDI |
0 |
1 |
1 |
104 |
401 |
250 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
29 |
801 |
2718 |
4378 |
4380 |
|
Date: 2018-12-01:
| 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 |
82357 |
10839 |
93 |
337 |
161 |
152 |
8 |
0 |
| OW |
50 |
303 |
45 |
313 |
76 |
24 |
0 |
0 |
| VODI |
0 |
112 |
26 |
328 |
166 |
24 |
0 |
0 |
| ODI |
0 |
45 |
9 |
244 |
213 |
47 |
0 |
0 |
| CDI |
0 |
25 |
5 |
155 |
411 |
208 |
23 |
0 |
| VCDI |
0 |
0 |
3 |
93 |
923 |
2269 |
5327 |
3686 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82356 |
10821 |
100 |
359 |
162 |
159 |
8 |
0 |
| OW |
51 |
304 |
37 |
304 |
68 |
15 |
0 |
0 |
| VODI |
0 |
123 |
26 |
332 |
156 |
18 |
0 |
0 |
| ODI |
0 |
51 |
11 |
206 |
229 |
47 |
0 |
0 |
| CDI |
0 |
25 |
6 |
178 |
399 |
195 |
23 |
0 |
| VCDI |
0 |
0 |
1 |
91 |
936 |
2290 |
5327 |
3686 |
|
Date: 2018-12-03:
| 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 |
82982 |
10233 |
101 |
402 |
171 |
144 |
0 |
0 |
| OW |
50 |
291 |
36 |
330 |
88 |
26 |
0 |
0 |
| VODI |
0 |
112 |
27 |
336 |
256 |
40 |
0 |
0 |
| ODI |
0 |
29 |
8 |
173 |
372 |
52 |
0 |
0 |
| CDI |
0 |
4 |
4 |
130 |
446 |
485 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
50 |
627 |
2310 |
5088 |
3695 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82981 |
9936 |
85 |
289 |
180 |
183 |
0 |
0 |
| OW |
51 |
373 |
29 |
267 |
55 |
33 |
0 |
0 |
| VODI |
0 |
229 |
23 |
282 |
161 |
31 |
0 |
0 |
| ODI |
0 |
74 |
21 |
188 |
190 |
35 |
0 |
0 |
| CDI |
0 |
47 |
14 |
177 |
399 |
245 |
0 |
0 |
| VCDI |
0 |
10 |
4 |
218 |
975 |
2530 |
5090 |
3695 |
|
Date: 2018-12-05:
| 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 |
82120 |
10978 |
87 |
386 |
189 |
199 |
0 |
0 |
| OW |
53 |
313 |
55 |
262 |
71 |
20 |
0 |
0 |
| VODI |
0 |
157 |
28 |
295 |
218 |
27 |
0 |
0 |
| ODI |
0 |
56 |
9 |
181 |
309 |
53 |
0 |
0 |
| CDI |
0 |
40 |
8 |
146 |
322 |
270 |
12 |
0 |
| VCDI |
0 |
2 |
4 |
133 |
654 |
2565 |
6470 |
2408 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82121 |
10683 |
76 |
304 |
206 |
224 |
0 |
0 |
| OW |
52 |
350 |
27 |
210 |
44 |
28 |
0 |
0 |
| VODI |
0 |
275 |
33 |
242 |
178 |
26 |
0 |
0 |
| ODI |
0 |
89 |
25 |
176 |
205 |
41 |
0 |
0 |
| CDI |
0 |
56 |
11 |
152 |
278 |
153 |
5 |
0 |
| VCDI |
0 |
93 |
19 |
319 |
852 |
2662 |
6477 |
2408 |
|
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 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82041 |
10257 |
89 |
339 |
258 |
213 |
3 |
0 |
| OW |
60 |
451 |
29 |
166 |
83 |
32 |
0 |
0 |
| VODI |
0 |
296 |
25 |
229 |
157 |
49 |
0 |
0 |
| ODI |
0 |
128 |
12 |
182 |
232 |
49 |
0 |
0 |
| CDI |
0 |
67 |
12 |
149 |
342 |
185 |
3 |
0 |
| VCDI |
0 |
128 |
23 |
392 |
513 |
2101 |
6995 |
2810 |
|
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