Validation of sea ice concentration - European sector
Bulletin date: 2018-03-15
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-03-09:
| 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 |
68117 |
16495 |
191 |
741 |
416 |
144 |
0 |
0 |
| OW |
51 |
512 |
69 |
693 |
346 |
123 |
1 |
0 |
| VODI |
0 |
92 |
28 |
479 |
887 |
221 |
37 |
0 |
| ODI |
0 |
1 |
0 |
157 |
739 |
328 |
82 |
0 |
| CDI |
0 |
0 |
0 |
40 |
579 |
991 |
210 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
338 |
3091 |
6398 |
6503 |
|
...date precedes bulletin
|
Date: 2018-03-11:
| 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 |
69060 |
15616 |
199 |
835 |
507 |
132 |
2 |
0 |
| OW |
57 |
426 |
56 |
587 |
453 |
129 |
10 |
0 |
| VODI |
1 |
78 |
21 |
371 |
852 |
285 |
34 |
0 |
| ODI |
0 |
1 |
5 |
141 |
554 |
400 |
74 |
0 |
| CDI |
0 |
0 |
0 |
19 |
409 |
1066 |
287 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
210 |
2401 |
8089 |
5733 |
|
...date precedes bulletin
|
Date: 2018-03-13:
| 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 |
68880 |
15630 |
169 |
866 |
412 |
58 |
0 |
0 |
| OW |
62 |
456 |
78 |
606 |
381 |
80 |
0 |
0 |
| VODI |
2 |
94 |
27 |
441 |
783 |
152 |
6 |
0 |
| ODI |
0 |
5 |
2 |
88 |
660 |
433 |
55 |
0 |
| CDI |
0 |
0 |
0 |
14 |
446 |
1320 |
194 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
131 |
2615 |
8226 |
5728 |
|
...date precedes bulletin
|
Date: 2018-03-15:
| 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 |
68348 |
16075 |
162 |
814 |
466 |
147 |
0 |
0 |
| OW |
52 |
425 |
78 |
512 |
386 |
125 |
21 |
0 |
| VODI |
0 |
98 |
27 |
343 |
669 |
178 |
80 |
0 |
| ODI |
0 |
18 |
5 |
92 |
633 |
358 |
145 |
0 |
| CDI |
0 |
4 |
1 |
28 |
409 |
1051 |
269 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
157 |
3015 |
6854 |
7052 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68348 |
16094 |
173 |
887 |
527 |
169 |
0 |
0 |
| OW |
52 |
401 |
62 |
436 |
398 |
115 |
26 |
0 |
| VODI |
0 |
103 |
33 |
349 |
640 |
199 |
96 |
0 |
| ODI |
0 |
18 |
3 |
94 |
588 |
376 |
128 |
0 |
| CDI |
0 |
4 |
2 |
22 |
406 |
980 |
226 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
161 |
3035 |
6893 |
7052 |
|
Date: 2018-03-17:
| 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 |
68698 |
16467 |
188 |
870 |
341 |
66 |
0 |
0 |
| OW |
51 |
485 |
67 |
467 |
402 |
101 |
0 |
0 |
| VODI |
0 |
153 |
38 |
398 |
640 |
233 |
14 |
0 |
| ODI |
0 |
41 |
11 |
177 |
534 |
342 |
20 |
0 |
| CDI |
0 |
32 |
3 |
73 |
622 |
660 |
159 |
0 |
| VCDI |
0 |
22 |
5 |
72 |
589 |
4359 |
8290 |
3410 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68698 |
16517 |
188 |
940 |
425 |
77 |
0 |
0 |
| OW |
51 |
427 |
68 |
411 |
390 |
108 |
0 |
0 |
| VODI |
0 |
155 |
39 |
385 |
645 |
228 |
13 |
0 |
| ODI |
0 |
41 |
9 |
180 |
472 |
364 |
23 |
0 |
| CDI |
0 |
30 |
3 |
68 |
608 |
601 |
130 |
0 |
| VCDI |
0 |
30 |
5 |
73 |
588 |
4383 |
8317 |
3410 |
|
Date: 2018-03-19:
| 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 |
69278 |
16494 |
141 |
508 |
284 |
44 |
0 |
0 |
| OW |
51 |
646 |
90 |
572 |
165 |
65 |
0 |
0 |
| VODI |
0 |
267 |
49 |
695 |
680 |
116 |
0 |
0 |
| ODI |
0 |
94 |
12 |
202 |
826 |
285 |
3 |
0 |
| CDI |
0 |
16 |
5 |
95 |
640 |
818 |
91 |
0 |
| VCDI |
0 |
0 |
1 |
25 |
818 |
3973 |
6212 |
4839 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69278 |
16450 |
164 |
721 |
475 |
97 |
0 |
0 |
| OW |
51 |
477 |
54 |
402 |
282 |
85 |
0 |
0 |
| VODI |
0 |
294 |
45 |
390 |
451 |
205 |
6 |
0 |
| ODI |
0 |
161 |
13 |
247 |
400 |
255 |
38 |
0 |
| CDI |
0 |
103 |
17 |
212 |
575 |
539 |
89 |
0 |
| VCDI |
0 |
32 |
5 |
125 |
1230 |
4120 |
6173 |
4839 |
|
Date: 2018-03-21:
| 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 |
69710 |
16020 |
146 |
618 |
361 |
139 |
0 |
0 |
| OW |
51 |
545 |
82 |
570 |
394 |
93 |
0 |
0 |
| VODI |
0 |
159 |
33 |
483 |
598 |
236 |
0 |
0 |
| ODI |
0 |
35 |
12 |
211 |
527 |
330 |
14 |
0 |
| CDI |
0 |
12 |
1 |
86 |
570 |
615 |
93 |
0 |
| VCDI |
0 |
4 |
0 |
34 |
454 |
3668 |
6667 |
5529 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69710 |
15680 |
137 |
727 |
554 |
155 |
0 |
0 |
| OW |
51 |
539 |
57 |
302 |
306 |
132 |
0 |
0 |
| VODI |
0 |
294 |
43 |
413 |
389 |
222 |
4 |
0 |
| ODI |
0 |
156 |
14 |
222 |
376 |
264 |
29 |
0 |
| CDI |
0 |
87 |
17 |
202 |
506 |
467 |
96 |
0 |
| VCDI |
0 |
19 |
6 |
136 |
773 |
3841 |
6645 |
5529 |
|
Date: 2018-03-23:
| 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 |
69739 |
15809 |
143 |
584 |
393 |
190 |
0 |
0 |
| OW |
59 |
519 |
90 |
428 |
309 |
134 |
0 |
0 |
| VODI |
5 |
140 |
47 |
459 |
603 |
312 |
0 |
0 |
| ODI |
2 |
16 |
8 |
230 |
486 |
382 |
53 |
0 |
| CDI |
0 |
5 |
1 |
72 |
530 |
579 |
102 |
0 |
| VCDI |
0 |
1 |
0 |
30 |
539 |
3605 |
6320 |
6176 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69734 |
15545 |
133 |
601 |
527 |
291 |
0 |
0 |
| OW |
59 |
534 |
69 |
332 |
278 |
143 |
0 |
0 |
| VODI |
7 |
292 |
58 |
368 |
409 |
234 |
12 |
0 |
| ODI |
4 |
78 |
17 |
245 |
401 |
313 |
61 |
0 |
| CDI |
1 |
31 |
11 |
162 |
513 |
516 |
89 |
0 |
| VCDI |
0 |
10 |
1 |
95 |
732 |
3705 |
6313 |
6176 |
|
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