Validation of sea ice concentration - European sector
Bulletin date: 2015-04-09
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-04-03:
| 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 |
61982 |
18046 |
2318 |
1197 |
283 |
375 |
0 |
0 |
| OW |
52 |
129 |
306 |
765 |
301 |
143 |
0 |
0 |
| VODI |
0 |
70 |
120 |
585 |
913 |
221 |
6 |
0 |
| ODI |
0 |
45 |
46 |
244 |
639 |
514 |
19 |
0 |
| CDI |
0 |
59 |
40 |
128 |
431 |
1067 |
94 |
0 |
| VCDI |
0 |
22 |
75 |
182 |
493 |
3565 |
8912 |
4713 |
|
...date precedes bulletin
|
Date: 2015-04-05:
| 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 |
61601 |
18327 |
2341 |
1250 |
336 |
448 |
15 |
0 |
| OW |
51 |
160 |
278 |
832 |
390 |
135 |
23 |
0 |
| VODI |
0 |
80 |
164 |
601 |
806 |
184 |
50 |
0 |
| ODI |
0 |
50 |
70 |
215 |
527 |
555 |
49 |
0 |
| CDI |
0 |
48 |
46 |
147 |
416 |
1010 |
227 |
0 |
| VCDI |
0 |
40 |
98 |
163 |
374 |
2452 |
9046 |
5495 |
|
...date precedes bulletin
|
Date: 2015-04-07:
| 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 |
61291 |
18712 |
2479 |
1556 |
385 |
356 |
2 |
0 |
| OW |
51 |
118 |
390 |
760 |
355 |
107 |
10 |
0 |
| VODI |
0 |
62 |
88 |
599 |
840 |
130 |
19 |
0 |
| ODI |
0 |
56 |
49 |
180 |
575 |
463 |
26 |
0 |
| CDI |
0 |
1 |
68 |
204 |
539 |
1495 |
346 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
349 |
2736 |
8569 |
5128 |
|
...date precedes bulletin
|
Date: 2015-04-09:
| 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 |
61267 |
18168 |
2652 |
1666 |
476 |
405 |
0 |
0 |
| OW |
51 |
186 |
376 |
692 |
413 |
148 |
0 |
0 |
| VODI |
0 |
76 |
74 |
543 |
718 |
240 |
0 |
0 |
| ODI |
0 |
69 |
33 |
170 |
477 |
573 |
7 |
0 |
| CDI |
0 |
24 |
89 |
132 |
515 |
1530 |
162 |
0 |
| VCDI |
0 |
0 |
0 |
70 |
566 |
2770 |
8470 |
5292 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61267 |
18168 |
2644 |
1757 |
479 |
396 |
0 |
0 |
| OW |
51 |
177 |
353 |
616 |
367 |
163 |
0 |
0 |
| VODI |
0 |
84 |
101 |
519 |
695 |
224 |
0 |
0 |
| ODI |
0 |
69 |
35 |
176 |
472 |
505 |
6 |
0 |
| CDI |
0 |
25 |
91 |
126 |
558 |
1558 |
170 |
0 |
| VCDI |
0 |
0 |
0 |
79 |
594 |
2820 |
8463 |
5292 |
|
Date: 2015-04-11:
| 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 |
60175 |
19252 |
2565 |
1633 |
413 |
447 |
0 |
0 |
| OW |
51 |
217 |
360 |
660 |
392 |
186 |
0 |
0 |
| VODI |
0 |
106 |
111 |
415 |
783 |
252 |
0 |
0 |
| ODI |
0 |
82 |
30 |
168 |
583 |
643 |
6 |
0 |
| CDI |
0 |
56 |
73 |
83 |
571 |
1303 |
119 |
0 |
| VCDI |
0 |
0 |
48 |
159 |
440 |
3091 |
8369 |
5258 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
60175 |
19310 |
2575 |
1712 |
398 |
479 |
0 |
0 |
| OW |
51 |
149 |
345 |
560 |
372 |
178 |
0 |
0 |
| VODI |
0 |
93 |
109 |
430 |
698 |
199 |
0 |
0 |
| ODI |
0 |
88 |
33 |
162 |
599 |
520 |
8 |
0 |
| CDI |
0 |
72 |
57 |
95 |
628 |
1431 |
110 |
0 |
| VCDI |
0 |
1 |
68 |
159 |
487 |
3115 |
8376 |
5258 |
|
Date: 2015-04-13:
| 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 |
61748 |
18374 |
2503 |
1397 |
347 |
233 |
131 |
0 |
| OW |
50 |
201 |
375 |
686 |
359 |
104 |
80 |
0 |
| VODI |
0 |
29 |
116 |
472 |
694 |
157 |
91 |
0 |
| ODI |
0 |
15 |
57 |
122 |
705 |
621 |
51 |
0 |
| CDI |
0 |
0 |
42 |
180 |
751 |
1230 |
314 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
351 |
3019 |
8237 |
5240 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61747 |
18247 |
2436 |
1542 |
381 |
290 |
230 |
0 |
| OW |
51 |
158 |
325 |
494 |
295 |
129 |
72 |
0 |
| VODI |
0 |
88 |
137 |
366 |
610 |
193 |
44 |
0 |
| ODI |
0 |
57 |
51 |
174 |
536 |
454 |
103 |
0 |
| CDI |
0 |
58 |
61 |
120 |
818 |
1078 |
309 |
0 |
| VCDI |
0 |
11 |
83 |
179 |
567 |
3220 |
8146 |
5240 |
|
Date: 2015-04-15:
| 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 |
61346 |
18949 |
2589 |
1753 |
601 |
364 |
0 |
0 |
| OW |
62 |
213 |
295 |
683 |
501 |
130 |
0 |
0 |
| VODI |
0 |
55 |
109 |
361 |
1091 |
233 |
0 |
0 |
| ODI |
0 |
36 |
37 |
164 |
666 |
362 |
7 |
0 |
| CDI |
0 |
20 |
94 |
164 |
467 |
925 |
172 |
0 |
| VCDI |
0 |
0 |
2 |
72 |
495 |
4974 |
6721 |
4387 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61345 |
18798 |
2441 |
1678 |
723 |
570 |
0 |
0 |
| OW |
63 |
212 |
295 |
590 |
346 |
88 |
0 |
0 |
| VODI |
0 |
109 |
154 |
380 |
713 |
181 |
0 |
0 |
| ODI |
0 |
56 |
86 |
169 |
865 |
398 |
18 |
0 |
| CDI |
0 |
81 |
59 |
206 |
560 |
689 |
136 |
0 |
| VCDI |
0 |
17 |
91 |
174 |
614 |
5062 |
6746 |
4387 |
|
Date: 2015-04-17:
| 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 |
62602 |
17770 |
2354 |
1631 |
628 |
438 |
0 |
0 |
| OW |
62 |
270 |
496 |
579 |
590 |
187 |
0 |
0 |
| VODI |
0 |
46 |
117 |
315 |
908 |
541 |
0 |
0 |
| ODI |
0 |
32 |
27 |
164 |
489 |
686 |
13 |
0 |
| CDI |
0 |
15 |
74 |
235 |
534 |
1379 |
193 |
0 |
| VCDI |
0 |
0 |
0 |
44 |
340 |
4124 |
7099 |
4118 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62601 |
17660 |
2268 |
1750 |
883 |
724 |
0 |
0 |
| OW |
63 |
224 |
369 |
311 |
418 |
156 |
0 |
0 |
| VODI |
0 |
118 |
212 |
203 |
712 |
528 |
10 |
0 |
| ODI |
0 |
63 |
93 |
196 |
407 |
539 |
44 |
0 |
| CDI |
0 |
68 |
106 |
306 |
449 |
1073 |
206 |
0 |
| VCDI |
0 |
0 |
20 |
202 |
620 |
4335 |
7045 |
4118 |
|
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