Validation of sea ice concentration - European sector
Bulletin date: 2017-11-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-11-10:
| 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 |
86200 |
10053 |
78 |
646 |
452 |
58 |
0 |
0 |
| OW |
17 |
198 |
16 |
162 |
443 |
101 |
0 |
0 |
| VODI |
0 |
40 |
16 |
157 |
285 |
158 |
0 |
0 |
| ODI |
0 |
5 |
1 |
84 |
256 |
129 |
0 |
0 |
| CDI |
0 |
0 |
1 |
31 |
308 |
211 |
7 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
139 |
3294 |
4394 |
1157 |
|
...date precedes bulletin
|
Date: 2017-11-12:
| 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 |
85983 |
9962 |
67 |
587 |
255 |
135 |
7 |
0 |
| OW |
20 |
313 |
16 |
148 |
336 |
105 |
0 |
0 |
| VODI |
0 |
135 |
27 |
155 |
263 |
227 |
0 |
0 |
| ODI |
0 |
26 |
10 |
155 |
134 |
200 |
0 |
0 |
| CDI |
0 |
0 |
2 |
126 |
258 |
155 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
25 |
452 |
3631 |
3995 |
1190 |
|
...date precedes bulletin
|
Date: 2017-11-14:
| 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 |
85872 |
10133 |
102 |
819 |
205 |
52 |
0 |
0 |
| OW |
19 |
109 |
17 |
209 |
216 |
14 |
0 |
0 |
| VODI |
0 |
88 |
16 |
198 |
351 |
231 |
0 |
0 |
| ODI |
0 |
16 |
6 |
92 |
154 |
328 |
0 |
0 |
| CDI |
0 |
0 |
1 |
52 |
217 |
299 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
174 |
2334 |
5061 |
1711 |
|
...date precedes bulletin
|
Date: 2017-11-16:
| 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 |
85244 |
10201 |
115 |
744 |
394 |
32 |
0 |
0 |
| OW |
23 |
220 |
22 |
202 |
159 |
4 |
0 |
0 |
| VODI |
0 |
106 |
20 |
255 |
275 |
23 |
0 |
0 |
| ODI |
0 |
5 |
3 |
185 |
355 |
223 |
31 |
0 |
| CDI |
0 |
0 |
0 |
60 |
253 |
362 |
51 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
180 |
3002 |
5134 |
1214 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85244 |
10263 |
113 |
751 |
431 |
29 |
0 |
0 |
| OW |
23 |
179 |
26 |
179 |
160 |
5 |
0 |
0 |
| VODI |
0 |
84 |
18 |
328 |
298 |
25 |
0 |
0 |
| ODI |
0 |
6 |
3 |
155 |
266 |
227 |
43 |
0 |
| CDI |
0 |
0 |
0 |
33 |
302 |
354 |
39 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
159 |
3006 |
5134 |
1214 |
|
Date: 2017-11-18:
| 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 |
84633 |
10212 |
117 |
741 |
480 |
62 |
0 |
0 |
| OW |
25 |
303 |
8 |
160 |
200 |
7 |
0 |
0 |
| VODI |
0 |
131 |
26 |
174 |
310 |
38 |
0 |
0 |
| ODI |
0 |
3 |
4 |
150 |
376 |
74 |
0 |
0 |
| CDI |
0 |
0 |
0 |
57 |
377 |
351 |
70 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
291 |
3338 |
5174 |
1203 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84633 |
10296 |
111 |
730 |
461 |
53 |
0 |
0 |
| OW |
25 |
247 |
15 |
166 |
246 |
22 |
0 |
0 |
| VODI |
0 |
101 |
24 |
177 |
280 |
26 |
0 |
0 |
| ODI |
0 |
5 |
5 |
145 |
399 |
82 |
0 |
0 |
| CDI |
0 |
0 |
0 |
62 |
373 |
321 |
59 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
275 |
3366 |
5185 |
1203 |
|
Date: 2017-11-20:
| 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 |
84138 |
11049 |
107 |
639 |
294 |
32 |
0 |
0 |
| OW |
25 |
100 |
19 |
303 |
284 |
28 |
0 |
0 |
| VODI |
0 |
14 |
11 |
152 |
427 |
65 |
0 |
0 |
| ODI |
0 |
0 |
0 |
49 |
514 |
102 |
0 |
0 |
| CDI |
0 |
0 |
0 |
10 |
293 |
399 |
10 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
103 |
2465 |
4313 |
3155 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84134 |
10664 |
82 |
536 |
382 |
54 |
0 |
0 |
| OW |
29 |
296 |
15 |
184 |
180 |
39 |
0 |
0 |
| VODI |
0 |
177 |
22 |
181 |
219 |
37 |
0 |
0 |
| ODI |
0 |
26 |
17 |
155 |
240 |
65 |
0 |
0 |
| CDI |
0 |
0 |
1 |
80 |
505 |
143 |
5 |
0 |
| VCDI |
0 |
0 |
0 |
17 |
389 |
2753 |
4318 |
3155 |
|
Date: 2017-11-22:
| 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 |
84725 |
10515 |
93 |
556 |
268 |
41 |
0 |
0 |
| OW |
25 |
179 |
37 |
271 |
187 |
29 |
0 |
0 |
| VODI |
0 |
40 |
15 |
192 |
299 |
49 |
4 |
0 |
| ODI |
0 |
1 |
1 |
74 |
322 |
60 |
16 |
0 |
| CDI |
0 |
0 |
0 |
14 |
556 |
171 |
37 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
270 |
1866 |
5644 |
2543 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84720 |
10103 |
76 |
442 |
286 |
62 |
0 |
0 |
| OW |
30 |
348 |
18 |
156 |
110 |
48 |
0 |
0 |
| VODI |
0 |
202 |
30 |
211 |
193 |
39 |
6 |
0 |
| ODI |
0 |
66 |
15 |
154 |
207 |
36 |
17 |
0 |
| CDI |
0 |
16 |
5 |
115 |
429 |
97 |
42 |
0 |
| VCDI |
0 |
0 |
2 |
29 |
677 |
1934 |
5636 |
2543 |
|
Date: 2017-11-24:
| 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 |
83819 |
11112 |
110 |
548 |
288 |
105 |
0 |
0 |
| OW |
28 |
186 |
35 |
414 |
216 |
21 |
1 |
0 |
| VODI |
0 |
51 |
15 |
239 |
365 |
54 |
0 |
0 |
| ODI |
0 |
1 |
4 |
82 |
350 |
70 |
3 |
0 |
| CDI |
0 |
0 |
0 |
29 |
455 |
289 |
82 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
410 |
1467 |
7543 |
708 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83818 |
10726 |
82 |
460 |
274 |
108 |
1 |
0 |
| OW |
29 |
315 |
31 |
227 |
139 |
31 |
0 |
0 |
| VODI |
0 |
179 |
27 |
256 |
231 |
71 |
0 |
0 |
| ODI |
0 |
69 |
10 |
157 |
243 |
46 |
10 |
0 |
| CDI |
0 |
50 |
7 |
132 |
381 |
117 |
57 |
0 |
| VCDI |
0 |
11 |
7 |
80 |
816 |
1633 |
7561 |
708 |
|
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