Validation of sea ice concentration - European sector
Bulletin date: 2015-03-19
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-03-13:
| 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 |
60762 |
20085 |
1841 |
724 |
344 |
181 |
0 |
0 |
| OW |
52 |
487 |
498 |
484 |
276 |
72 |
0 |
0 |
| VODI |
0 |
108 |
290 |
625 |
426 |
125 |
0 |
0 |
| ODI |
0 |
78 |
76 |
239 |
380 |
205 |
2 |
0 |
| CDI |
0 |
61 |
97 |
167 |
504 |
647 |
20 |
0 |
| VCDI |
0 |
4 |
76 |
188 |
709 |
4886 |
8314 |
5067 |
|
...date precedes bulletin
|
Date: 2015-03-15:
| 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 |
59770 |
20376 |
2098 |
1237 |
626 |
228 |
0 |
0 |
| OW |
52 |
481 |
445 |
372 |
429 |
114 |
0 |
0 |
| VODI |
0 |
158 |
330 |
429 |
403 |
181 |
7 |
0 |
| ODI |
0 |
65 |
117 |
200 |
317 |
273 |
18 |
0 |
| CDI |
0 |
50 |
64 |
199 |
467 |
906 |
50 |
0 |
| VCDI |
0 |
27 |
52 |
170 |
749 |
5341 |
8135 |
4164 |
|
...date precedes bulletin
|
Date: 2015-03-17:
| 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 |
60841 |
19946 |
1934 |
1277 |
362 |
266 |
0 |
0 |
| OW |
51 |
148 |
416 |
647 |
324 |
89 |
0 |
0 |
| VODI |
0 |
36 |
153 |
460 |
651 |
151 |
10 |
0 |
| ODI |
0 |
6 |
60 |
151 |
692 |
341 |
31 |
0 |
| CDI |
0 |
0 |
12 |
162 |
578 |
1544 |
144 |
0 |
| VCDI |
0 |
0 |
0 |
31 |
519 |
4846 |
7529 |
4692 |
|
...date precedes bulletin
|
Date: 2015-03-19:
| 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 |
56354 |
23932 |
2781 |
960 |
275 |
231 |
2 |
0 |
| OW |
52 |
221 |
461 |
569 |
295 |
90 |
8 |
0 |
| VODI |
0 |
104 |
171 |
520 |
497 |
178 |
13 |
0 |
| ODI |
0 |
26 |
88 |
236 |
505 |
280 |
28 |
0 |
| CDI |
0 |
6 |
59 |
196 |
560 |
606 |
110 |
0 |
| VCDI |
0 |
0 |
3 |
46 |
569 |
4764 |
8659 |
4645 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56354 |
23911 |
2802 |
982 |
300 |
242 |
2 |
0 |
| OW |
52 |
244 |
423 |
510 |
260 |
81 |
8 |
0 |
| VODI |
0 |
98 |
189 |
543 |
489 |
173 |
12 |
0 |
| ODI |
0 |
25 |
79 |
241 |
503 |
289 |
23 |
0 |
| CDI |
0 |
11 |
60 |
187 |
585 |
623 |
100 |
0 |
| VCDI |
0 |
0 |
10 |
64 |
564 |
4741 |
8675 |
4645 |
|
Date: 2015-03-21:
| 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 |
57903 |
21776 |
2553 |
1304 |
375 |
264 |
0 |
0 |
| OW |
52 |
185 |
343 |
568 |
374 |
117 |
7 |
0 |
| VODI |
0 |
53 |
235 |
520 |
504 |
230 |
17 |
0 |
| ODI |
0 |
16 |
52 |
241 |
502 |
291 |
69 |
0 |
| CDI |
0 |
2 |
44 |
216 |
595 |
699 |
256 |
0 |
| VCDI |
0 |
0 |
5 |
51 |
394 |
4654 |
8483 |
5150 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57903 |
21805 |
2608 |
1307 |
383 |
266 |
0 |
0 |
| OW |
52 |
159 |
302 |
595 |
305 |
102 |
7 |
0 |
| VODI |
0 |
47 |
226 |
471 |
492 |
235 |
19 |
0 |
| ODI |
0 |
18 |
47 |
263 |
544 |
287 |
53 |
0 |
| CDI |
0 |
3 |
42 |
182 |
599 |
678 |
228 |
0 |
| VCDI |
0 |
0 |
7 |
82 |
421 |
4687 |
8525 |
5150 |
|
Date: 2015-03-23:
| 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 |
57611 |
21059 |
3261 |
1234 |
308 |
261 |
0 |
0 |
| OW |
52 |
140 |
344 |
771 |
246 |
93 |
0 |
0 |
| VODI |
0 |
42 |
147 |
760 |
680 |
140 |
0 |
0 |
| ODI |
0 |
7 |
96 |
240 |
784 |
398 |
0 |
0 |
| CDI |
0 |
0 |
8 |
215 |
513 |
1525 |
207 |
0 |
| VCDI |
0 |
0 |
0 |
22 |
374 |
3738 |
8545 |
5279 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57611 |
20929 |
3195 |
1499 |
408 |
305 |
0 |
0 |
| OW |
52 |
149 |
242 |
587 |
358 |
132 |
0 |
0 |
| VODI |
0 |
86 |
184 |
516 |
590 |
241 |
2 |
0 |
| ODI |
0 |
42 |
85 |
231 |
469 |
416 |
26 |
0 |
| CDI |
0 |
39 |
75 |
163 |
485 |
969 |
108 |
0 |
| VCDI |
0 |
3 |
75 |
246 |
595 |
4092 |
8616 |
5279 |
|
Date: 2015-03-25:
| 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 |
58427 |
20324 |
2582 |
1671 |
462 |
230 |
20 |
0 |
| OW |
53 |
104 |
223 |
638 |
298 |
112 |
16 |
0 |
| VODI |
0 |
47 |
134 |
562 |
614 |
196 |
12 |
0 |
| ODI |
0 |
2 |
57 |
261 |
699 |
497 |
27 |
0 |
| CDI |
0 |
0 |
21 |
168 |
647 |
1206 |
246 |
0 |
| VCDI |
0 |
0 |
0 |
45 |
723 |
3815 |
8220 |
5741 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
58428 |
20288 |
2544 |
1767 |
588 |
273 |
18 |
0 |
| OW |
52 |
95 |
237 |
551 |
343 |
146 |
26 |
0 |
| VODI |
0 |
67 |
111 |
530 |
617 |
250 |
15 |
0 |
| ODI |
0 |
27 |
52 |
219 |
498 |
522 |
37 |
0 |
| CDI |
0 |
0 |
64 |
145 |
595 |
948 |
135 |
0 |
| VCDI |
0 |
0 |
9 |
133 |
802 |
3917 |
8310 |
5741 |
|
Date: 2015-03-27:
| 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 |
59019 |
19515 |
2715 |
1633 |
476 |
214 |
4 |
0 |
| OW |
53 |
112 |
341 |
564 |
335 |
155 |
22 |
0 |
| VODI |
0 |
40 |
197 |
460 |
672 |
257 |
27 |
0 |
| ODI |
0 |
4 |
83 |
345 |
640 |
483 |
22 |
0 |
| CDI |
0 |
0 |
25 |
251 |
673 |
1268 |
149 |
0 |
| VCDI |
0 |
0 |
0 |
103 |
694 |
4131 |
7762 |
5656 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59020 |
19520 |
2704 |
1717 |
609 |
289 |
7 |
0 |
| OW |
52 |
108 |
324 |
541 |
347 |
131 |
36 |
0 |
| VODI |
0 |
39 |
216 |
447 |
657 |
259 |
24 |
0 |
| ODI |
0 |
4 |
85 |
292 |
602 |
443 |
29 |
0 |
| CDI |
0 |
0 |
29 |
224 |
584 |
1294 |
87 |
0 |
| VCDI |
0 |
0 |
3 |
135 |
691 |
4092 |
7803 |
5656 |
|
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