Validation of sea ice concentration - European sector
Bulletin date: 2017-03-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-03-10:
| 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 |
54536 |
24337 |
5291 |
1416 |
251 |
48 |
0 |
0 |
| OW |
51 |
68 |
115 |
735 |
417 |
102 |
3 |
0 |
| VODI |
0 |
8 |
39 |
315 |
658 |
275 |
18 |
0 |
| ODI |
0 |
0 |
13 |
116 |
384 |
546 |
104 |
0 |
| CDI |
0 |
0 |
1 |
84 |
357 |
654 |
293 |
0 |
| VCDI |
0 |
0 |
0 |
27 |
377 |
2730 |
9857 |
4874 |
|
...date precedes bulletin
|
Date: 2017-03-12:
| 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 |
52830 |
21482 |
9852 |
1368 |
266 |
40 |
0 |
0 |
| OW |
51 |
48 |
139 |
760 |
427 |
90 |
0 |
0 |
| VODI |
0 |
4 |
29 |
379 |
579 |
234 |
5 |
0 |
| ODI |
0 |
0 |
2 |
155 |
451 |
444 |
54 |
0 |
| CDI |
0 |
0 |
0 |
71 |
505 |
620 |
129 |
0 |
| VCDI |
0 |
0 |
0 |
90 |
669 |
3785 |
9472 |
4070 |
|
...date precedes bulletin
|
Date: 2017-03-14:
| 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 |
52226 |
25997 |
5575 |
1296 |
201 |
82 |
0 |
0 |
| OW |
52 |
61 |
91 |
768 |
337 |
80 |
0 |
0 |
| VODI |
0 |
26 |
97 |
474 |
666 |
167 |
9 |
0 |
| ODI |
0 |
0 |
0 |
107 |
559 |
417 |
55 |
0 |
| CDI |
0 |
0 |
0 |
39 |
487 |
816 |
435 |
0 |
| VCDI |
0 |
0 |
0 |
58 |
376 |
3613 |
9076 |
4857 |
|
...date precedes bulletin
|
Date: 2017-03-16:
| 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 |
50914 |
24324 |
8616 |
1234 |
185 |
92 |
2 |
0 |
| OW |
51 |
47 |
166 |
788 |
328 |
116 |
22 |
0 |
| VODI |
0 |
9 |
88 |
581 |
508 |
159 |
42 |
0 |
| ODI |
0 |
0 |
21 |
152 |
599 |
291 |
59 |
0 |
| CDI |
0 |
0 |
1 |
69 |
483 |
662 |
255 |
0 |
| VCDI |
0 |
0 |
0 |
150 |
912 |
3710 |
8348 |
5116 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
50914 |
24321 |
8622 |
1263 |
236 |
110 |
3 |
0 |
| OW |
51 |
47 |
168 |
763 |
297 |
115 |
22 |
0 |
| VODI |
0 |
12 |
83 |
550 |
483 |
165 |
34 |
0 |
| ODI |
0 |
0 |
18 |
175 |
556 |
300 |
64 |
0 |
| CDI |
0 |
0 |
1 |
78 |
491 |
645 |
300 |
0 |
| VCDI |
0 |
0 |
0 |
145 |
952 |
3695 |
8305 |
5116 |
|
Date: 2017-03-18:
| 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 |
52390 |
24486 |
6566 |
1493 |
201 |
103 |
7 |
0 |
| OW |
51 |
55 |
191 |
791 |
365 |
106 |
32 |
0 |
| VODI |
0 |
23 |
46 |
411 |
574 |
192 |
45 |
0 |
| ODI |
0 |
9 |
20 |
162 |
571 |
323 |
57 |
0 |
| CDI |
0 |
0 |
20 |
74 |
379 |
682 |
212 |
0 |
| VCDI |
0 |
0 |
2 |
153 |
786 |
4071 |
7915 |
5536 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
52390 |
24477 |
6564 |
1596 |
304 |
116 |
17 |
0 |
| OW |
51 |
61 |
165 |
647 |
295 |
101 |
18 |
0 |
| VODI |
0 |
26 |
71 |
429 |
521 |
192 |
45 |
0 |
| ODI |
0 |
8 |
24 |
185 |
557 |
302 |
65 |
0 |
| CDI |
0 |
1 |
19 |
72 |
418 |
688 |
237 |
0 |
| VCDI |
0 |
0 |
2 |
155 |
781 |
4078 |
7886 |
5536 |
|
Date: 2017-03-20:
| 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 |
49399 |
27615 |
5933 |
1706 |
184 |
42 |
7 |
0 |
| OW |
51 |
5 |
54 |
764 |
312 |
59 |
26 |
0 |
| VODI |
0 |
2 |
2 |
484 |
775 |
80 |
38 |
0 |
| ODI |
0 |
0 |
0 |
74 |
727 |
337 |
46 |
0 |
| CDI |
0 |
0 |
0 |
32 |
356 |
1318 |
311 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
198 |
3538 |
9652 |
4969 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
49399 |
27596 |
5778 |
1887 |
500 |
95 |
36 |
0 |
| OW |
51 |
24 |
138 |
533 |
409 |
103 |
43 |
0 |
| VODI |
0 |
2 |
57 |
417 |
560 |
223 |
67 |
0 |
| ODI |
0 |
0 |
15 |
115 |
489 |
419 |
103 |
0 |
| CDI |
0 |
0 |
1 |
65 |
326 |
1021 |
336 |
0 |
| VCDI |
0 |
0 |
0 |
47 |
268 |
3513 |
9495 |
4969 |
|
Date: 2017-03-22:
| 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 |
49840 |
25556 |
6687 |
2565 |
353 |
39 |
0 |
0 |
| OW |
51 |
4 |
93 |
681 |
355 |
41 |
12 |
0 |
| VODI |
0 |
1 |
24 |
452 |
630 |
157 |
19 |
0 |
| ODI |
0 |
0 |
2 |
100 |
628 |
412 |
30 |
0 |
| CDI |
0 |
0 |
0 |
44 |
439 |
1231 |
154 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
193 |
3110 |
10027 |
5167 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
49840 |
25526 |
6516 |
2743 |
622 |
72 |
29 |
0 |
| OW |
51 |
27 |
178 |
368 |
418 |
135 |
25 |
0 |
| VODI |
0 |
8 |
71 |
462 |
477 |
294 |
47 |
0 |
| ODI |
0 |
0 |
26 |
161 |
522 |
457 |
76 |
0 |
| CDI |
0 |
0 |
15 |
57 |
344 |
1213 |
227 |
0 |
| VCDI |
0 |
0 |
0 |
54 |
215 |
2819 |
9838 |
5167 |
|
Date: 2017-03-24:
| 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 |
50046 |
25561 |
6888 |
2087 |
452 |
47 |
0 |
0 |
| OW |
51 |
3 |
104 |
661 |
421 |
66 |
19 |
0 |
| VODI |
0 |
1 |
25 |
396 |
577 |
226 |
25 |
0 |
| ODI |
0 |
0 |
0 |
103 |
429 |
350 |
50 |
0 |
| CDI |
0 |
0 |
0 |
40 |
465 |
900 |
219 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
172 |
3611 |
10459 |
4641 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
50046 |
25511 |
6735 |
2199 |
838 |
358 |
47 |
0 |
| OW |
51 |
36 |
142 |
407 |
296 |
174 |
48 |
0 |
| VODI |
0 |
12 |
67 |
408 |
426 |
272 |
106 |
0 |
| ODI |
0 |
4 |
27 |
154 |
438 |
417 |
122 |
0 |
| CDI |
0 |
2 |
30 |
41 |
301 |
684 |
383 |
0 |
| VCDI |
0 |
0 |
16 |
83 |
217 |
3295 |
10066 |
4641 |
|
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