Validation of sea ice concentration - European sector
Bulletin date: 2017-01-26
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-01-20:
| 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 |
52719 |
21942 |
10959 |
2208 |
260 |
84 |
0 |
0 |
| OW |
60 |
25 |
141 |
694 |
237 |
19 |
0 |
0 |
| VODI |
0 |
2 |
90 |
517 |
510 |
41 |
0 |
0 |
| ODI |
0 |
0 |
61 |
317 |
545 |
140 |
1 |
0 |
| CDI |
0 |
0 |
32 |
157 |
857 |
777 |
33 |
0 |
| VCDI |
0 |
0 |
11 |
179 |
1025 |
4632 |
8348 |
1477 |
|
...date precedes bulletin
|
Date: 2017-01-22:
| 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 |
50773 |
25984 |
9961 |
1353 |
181 |
37 |
0 |
0 |
| OW |
60 |
53 |
158 |
711 |
178 |
16 |
0 |
0 |
| VODI |
0 |
15 |
55 |
645 |
384 |
32 |
0 |
0 |
| ODI |
0 |
6 |
25 |
356 |
459 |
147 |
2 |
0 |
| CDI |
0 |
0 |
33 |
173 |
786 |
418 |
4 |
0 |
| VCDI |
0 |
0 |
10 |
147 |
632 |
3169 |
8177 |
3960 |
|
...date precedes bulletin
|
Date: 2017-01-24:
| 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 |
51555 |
24922 |
10361 |
1618 |
132 |
17 |
0 |
0 |
| OW |
60 |
29 |
132 |
773 |
162 |
10 |
0 |
0 |
| VODI |
0 |
2 |
47 |
677 |
431 |
26 |
0 |
0 |
| ODI |
0 |
1 |
13 |
227 |
642 |
76 |
0 |
0 |
| CDI |
0 |
0 |
0 |
99 |
766 |
376 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
83 |
783 |
4377 |
7520 |
3181 |
|
...date precedes bulletin
|
Date: 2017-01-26:
| 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 |
52671 |
23261 |
10659 |
1729 |
153 |
1 |
0 |
0 |
| OW |
60 |
70 |
211 |
599 |
183 |
26 |
0 |
0 |
| VODI |
0 |
45 |
97 |
524 |
361 |
101 |
0 |
0 |
| ODI |
0 |
27 |
36 |
353 |
403 |
164 |
0 |
0 |
| CDI |
0 |
10 |
53 |
216 |
486 |
464 |
60 |
0 |
| VCDI |
0 |
0 |
27 |
196 |
777 |
3913 |
8800 |
2364 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
52671 |
23240 |
10675 |
1805 |
123 |
0 |
0 |
0 |
| OW |
60 |
98 |
181 |
595 |
190 |
14 |
0 |
0 |
| VODI |
0 |
44 |
114 |
508 |
381 |
95 |
0 |
0 |
| ODI |
0 |
23 |
38 |
292 |
399 |
140 |
0 |
0 |
| CDI |
0 |
8 |
52 |
212 |
477 |
481 |
49 |
0 |
| VCDI |
0 |
0 |
23 |
205 |
793 |
3939 |
8811 |
2364 |
|
Date: 2017-01-28:
| 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 |
52801 |
26990 |
7067 |
1276 |
170 |
21 |
0 |
0 |
| OW |
60 |
78 |
268 |
644 |
244 |
27 |
0 |
0 |
| VODI |
0 |
27 |
115 |
538 |
449 |
100 |
14 |
0 |
| ODI |
0 |
7 |
71 |
311 |
444 |
163 |
33 |
0 |
| CDI |
0 |
0 |
55 |
252 |
572 |
414 |
114 |
0 |
| VCDI |
0 |
0 |
53 |
354 |
758 |
2765 |
9461 |
2384 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
52801 |
26972 |
7088 |
1331 |
198 |
19 |
0 |
0 |
| OW |
60 |
106 |
235 |
627 |
237 |
22 |
0 |
0 |
| VODI |
0 |
22 |
139 |
527 |
440 |
95 |
12 |
0 |
| ODI |
0 |
2 |
78 |
334 |
473 |
152 |
31 |
0 |
| CDI |
0 |
0 |
44 |
202 |
522 |
447 |
112 |
0 |
| VCDI |
0 |
0 |
45 |
354 |
767 |
2755 |
9467 |
2384 |
|
Date: 2017-01-30:
| 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 |
51006 |
27381 |
8145 |
1366 |
218 |
41 |
0 |
0 |
| OW |
60 |
27 |
174 |
704 |
205 |
29 |
0 |
0 |
| VODI |
0 |
6 |
51 |
737 |
469 |
51 |
2 |
0 |
| ODI |
0 |
0 |
27 |
307 |
779 |
171 |
11 |
0 |
| CDI |
0 |
0 |
0 |
163 |
625 |
636 |
115 |
0 |
| VCDI |
0 |
0 |
0 |
104 |
693 |
2481 |
8436 |
3880 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
51006 |
27267 |
7908 |
1376 |
311 |
58 |
0 |
0 |
| OW |
60 |
112 |
294 |
601 |
258 |
42 |
0 |
0 |
| VODI |
0 |
33 |
141 |
556 |
486 |
99 |
7 |
0 |
| ODI |
0 |
2 |
33 |
385 |
530 |
282 |
33 |
0 |
| CDI |
0 |
0 |
21 |
277 |
558 |
482 |
108 |
0 |
| VCDI |
0 |
0 |
0 |
186 |
846 |
2446 |
8416 |
3880 |
|
Date: 2017-02-01:
| 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 |
47822 |
24696 |
13309 |
1453 |
341 |
51 |
6 |
0 |
| OW |
61 |
41 |
114 |
567 |
265 |
21 |
7 |
0 |
| VODI |
0 |
4 |
89 |
470 |
498 |
71 |
11 |
0 |
| ODI |
0 |
0 |
33 |
273 |
591 |
176 |
22 |
0 |
| CDI |
0 |
0 |
10 |
192 |
580 |
732 |
82 |
0 |
| VCDI |
0 |
0 |
12 |
212 |
852 |
3010 |
8694 |
3732 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
47822 |
24573 |
13147 |
1444 |
490 |
70 |
13 |
0 |
| OW |
61 |
114 |
202 |
479 |
291 |
59 |
8 |
0 |
| VODI |
0 |
46 |
94 |
459 |
554 |
145 |
18 |
0 |
| ODI |
0 |
6 |
48 |
281 |
496 |
309 |
21 |
0 |
| CDI |
0 |
2 |
41 |
202 |
488 |
740 |
116 |
0 |
| VCDI |
0 |
0 |
35 |
302 |
808 |
2738 |
8646 |
3732 |
|
Date: 2017-02-03:
| 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 |
51925 |
26042 |
7470 |
1610 |
393 |
74 |
0 |
0 |
| OW |
62 |
30 |
155 |
514 |
272 |
50 |
1 |
0 |
| VODI |
0 |
2 |
82 |
401 |
451 |
125 |
6 |
0 |
| ODI |
0 |
0 |
53 |
200 |
466 |
224 |
13 |
0 |
| CDI |
0 |
0 |
25 |
203 |
571 |
825 |
117 |
0 |
| VCDI |
0 |
0 |
20 |
248 |
713 |
2937 |
8231 |
4589 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
51924 |
25990 |
7215 |
1508 |
459 |
83 |
0 |
0 |
| OW |
63 |
79 |
293 |
395 |
292 |
66 |
3 |
0 |
| VODI |
0 |
5 |
150 |
441 |
376 |
195 |
17 |
0 |
| ODI |
0 |
0 |
72 |
283 |
368 |
289 |
19 |
0 |
| CDI |
0 |
0 |
37 |
218 |
556 |
764 |
110 |
0 |
| VCDI |
0 |
0 |
38 |
331 |
815 |
2838 |
8219 |
4589 |
|
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