Validation of sea ice concentration - European sector
Bulletin date: 2017-03-09
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-03-03:
| 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 |
56178 |
21939 |
5604 |
1683 |
276 |
24 |
1 |
0 |
| OW |
52 |
31 |
81 |
779 |
360 |
80 |
4 |
0 |
| VODI |
0 |
5 |
27 |
450 |
676 |
207 |
32 |
0 |
| ODI |
0 |
0 |
5 |
131 |
599 |
418 |
73 |
0 |
| CDI |
0 |
0 |
0 |
50 |
573 |
895 |
345 |
0 |
| VCDI |
0 |
0 |
0 |
29 |
266 |
3040 |
9305 |
4882 |
|
...date precedes bulletin
|
Date: 2017-03-05:
| 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 |
55699 |
23900 |
4319 |
1706 |
359 |
38 |
0 |
0 |
| OW |
51 |
31 |
100 |
708 |
382 |
117 |
0 |
0 |
| VODI |
0 |
10 |
9 |
391 |
718 |
268 |
17 |
0 |
| ODI |
0 |
4 |
0 |
154 |
539 |
448 |
91 |
0 |
| CDI |
0 |
2 |
0 |
54 |
477 |
958 |
300 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
221 |
2341 |
9771 |
4912 |
|
...date precedes bulletin
|
Date: 2017-03-07:
| 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 |
52909 |
22052 |
8827 |
1502 |
204 |
34 |
0 |
0 |
| OW |
52 |
31 |
244 |
872 |
265 |
59 |
2 |
0 |
| VODI |
0 |
4 |
0 |
453 |
767 |
162 |
6 |
0 |
| ODI |
0 |
0 |
1 |
122 |
565 |
404 |
50 |
0 |
| CDI |
0 |
0 |
1 |
72 |
486 |
864 |
383 |
0 |
| VCDI |
0 |
0 |
0 |
112 |
374 |
3657 |
9358 |
4206 |
|
...date precedes bulletin
|
Date: 2017-03-09:
| 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 |
58947 |
21353 |
3783 |
1348 |
214 |
57 |
0 |
0 |
| OW |
51 |
60 |
200 |
814 |
349 |
75 |
2 |
0 |
| VODI |
0 |
3 |
21 |
360 |
705 |
218 |
16 |
0 |
| ODI |
0 |
0 |
4 |
165 |
366 |
547 |
84 |
0 |
| CDI |
0 |
0 |
0 |
100 |
405 |
796 |
254 |
0 |
| VCDI |
0 |
0 |
0 |
56 |
436 |
3186 |
9366 |
4759 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
58947 |
21380 |
3875 |
1524 |
258 |
44 |
0 |
0 |
| OW |
51 |
33 |
104 |
670 |
370 |
82 |
1 |
0 |
| VODI |
0 |
3 |
25 |
333 |
654 |
280 |
32 |
0 |
| ODI |
0 |
0 |
4 |
157 |
375 |
512 |
116 |
0 |
| CDI |
0 |
0 |
0 |
105 |
387 |
733 |
208 |
0 |
| VCDI |
0 |
0 |
0 |
54 |
431 |
3228 |
9365 |
4759 |
|
Date: 2017-03-11:
| 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 |
50591 |
23262 |
10294 |
1392 |
240 |
28 |
0 |
0 |
| OW |
51 |
45 |
100 |
772 |
426 |
93 |
1 |
0 |
| VODI |
0 |
7 |
28 |
387 |
595 |
248 |
2 |
0 |
| ODI |
0 |
0 |
15 |
132 |
436 |
500 |
129 |
0 |
| CDI |
0 |
0 |
0 |
85 |
427 |
730 |
158 |
0 |
| VCDI |
0 |
0 |
0 |
98 |
653 |
4185 |
9440 |
3550 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
50591 |
23279 |
10336 |
1530 |
274 |
33 |
0 |
0 |
| OW |
51 |
29 |
59 |
648 |
420 |
89 |
0 |
0 |
| VODI |
0 |
6 |
30 |
380 |
578 |
300 |
15 |
0 |
| ODI |
0 |
0 |
12 |
135 |
441 |
462 |
130 |
0 |
| CDI |
0 |
0 |
0 |
79 |
412 |
714 |
151 |
0 |
| VCDI |
0 |
0 |
0 |
94 |
652 |
4186 |
9434 |
3550 |
|
Date: 2017-03-13:
| 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 |
51726 |
24318 |
7936 |
1142 |
191 |
36 |
0 |
0 |
| OW |
52 |
111 |
122 |
820 |
271 |
43 |
0 |
0 |
| VODI |
0 |
75 |
86 |
533 |
658 |
115 |
3 |
0 |
| ODI |
0 |
1 |
0 |
96 |
690 |
339 |
23 |
0 |
| CDI |
0 |
0 |
0 |
25 |
539 |
857 |
262 |
0 |
| VCDI |
0 |
0 |
0 |
67 |
450 |
3765 |
9404 |
4344 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
51727 |
24479 |
7985 |
1479 |
519 |
63 |
0 |
0 |
| OW |
51 |
23 |
125 |
479 |
335 |
102 |
0 |
0 |
| VODI |
0 |
3 |
32 |
395 |
448 |
294 |
25 |
0 |
| ODI |
0 |
0 |
2 |
192 |
410 |
412 |
138 |
0 |
| CDI |
0 |
0 |
0 |
59 |
498 |
519 |
219 |
0 |
| VCDI |
0 |
0 |
0 |
79 |
589 |
3765 |
9310 |
4344 |
|
Date: 2017-03-15:
| 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 |
50122 |
25319 |
8049 |
1526 |
222 |
90 |
0 |
0 |
| OW |
52 |
44 |
131 |
748 |
362 |
99 |
9 |
0 |
| VODI |
0 |
9 |
123 |
447 |
663 |
177 |
24 |
0 |
| ODI |
0 |
0 |
8 |
133 |
513 |
424 |
60 |
0 |
| CDI |
0 |
0 |
0 |
75 |
457 |
751 |
503 |
0 |
| VCDI |
0 |
0 |
0 |
128 |
787 |
3963 |
7947 |
5135 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
50122 |
25307 |
8052 |
1744 |
539 |
144 |
3 |
0 |
| OW |
52 |
47 |
163 |
435 |
363 |
162 |
11 |
0 |
| VODI |
0 |
17 |
58 |
407 |
353 |
300 |
43 |
0 |
| ODI |
0 |
1 |
32 |
189 |
383 |
518 |
136 |
0 |
| CDI |
0 |
0 |
6 |
129 |
448 |
470 |
480 |
0 |
| VCDI |
0 |
0 |
0 |
153 |
918 |
3910 |
7870 |
5135 |
|
Date: 2017-03-17:
| 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 |
50934 |
25276 |
7545 |
1344 |
175 |
100 |
0 |
0 |
| OW |
51 |
45 |
207 |
807 |
316 |
110 |
6 |
0 |
| VODI |
0 |
17 |
85 |
540 |
498 |
182 |
13 |
0 |
| ODI |
0 |
1 |
30 |
157 |
604 |
342 |
22 |
0 |
| CDI |
0 |
0 |
11 |
82 |
400 |
651 |
155 |
0 |
| VCDI |
0 |
0 |
0 |
197 |
941 |
3928 |
8205 |
5123 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
50933 |
25259 |
7544 |
1680 |
456 |
174 |
0 |
0 |
| OW |
52 |
62 |
196 |
520 |
259 |
167 |
10 |
0 |
| VODI |
0 |
18 |
95 |
362 |
405 |
270 |
26 |
0 |
| ODI |
0 |
0 |
39 |
202 |
370 |
388 |
49 |
0 |
| CDI |
0 |
0 |
4 |
145 |
389 |
515 |
167 |
0 |
| VCDI |
0 |
0 |
0 |
218 |
1055 |
3799 |
8149 |
5123 |
|
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