Validation of sea ice concentration - European sector
Bulletin date: 2020-08-20
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-08-14:
| 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 |
95118 |
4911 |
51 |
209 |
57 |
0 |
0 |
0 |
| OW |
0 |
229 |
30 |
312 |
115 |
0 |
0 |
0 |
| VODI |
0 |
150 |
27 |
347 |
747 |
4 |
0 |
0 |
| ODI |
0 |
57 |
4 |
180 |
2600 |
594 |
214 |
0 |
| CDI |
0 |
0 |
0 |
0 |
490 |
2023 |
591 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
26 |
14 |
0 |
|
...date precedes bulletin
|
Date: 2020-08-16:
| 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 |
94048 |
6080 |
30 |
192 |
23 |
0 |
0 |
0 |
| OW |
0 |
250 |
28 |
415 |
67 |
0 |
0 |
0 |
| VODI |
0 |
100 |
29 |
699 |
422 |
6 |
0 |
0 |
| ODI |
0 |
45 |
8 |
340 |
2458 |
1322 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
288 |
1810 |
406 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
11 |
20 |
0 |
|
...date precedes bulletin
|
Date: 2020-08-18:
| 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 |
95601 |
4875 |
34 |
157 |
21 |
0 |
0 |
0 |
| OW |
0 |
142 |
42 |
339 |
36 |
0 |
0 |
0 |
| VODI |
0 |
42 |
12 |
855 |
319 |
1 |
0 |
0 |
| ODI |
0 |
18 |
6 |
281 |
2539 |
288 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
337 |
3064 |
18 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
73 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2020-08-20:
| 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 |
95713 |
4913 |
25 |
117 |
23 |
0 |
0 |
0 |
| OW |
0 |
209 |
39 |
341 |
39 |
0 |
0 |
0 |
| VODI |
0 |
72 |
25 |
825 |
371 |
8 |
0 |
0 |
| ODI |
0 |
0 |
0 |
348 |
2236 |
552 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
376 |
2838 |
5 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
20 |
5 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95713 |
4949 |
30 |
182 |
30 |
0 |
0 |
0 |
| OW |
0 |
178 |
33 |
316 |
40 |
0 |
0 |
0 |
| VODI |
0 |
64 |
25 |
798 |
540 |
4 |
0 |
0 |
| ODI |
0 |
3 |
1 |
335 |
2083 |
642 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
352 |
2595 |
7 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
177 |
3 |
0 |
|
Date: 2020-08-22:
| 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 |
95694 |
5018 |
19 |
125 |
19 |
0 |
0 |
0 |
| OW |
0 |
301 |
47 |
323 |
57 |
0 |
0 |
0 |
| VODI |
0 |
81 |
16 |
801 |
439 |
0 |
0 |
0 |
| ODI |
0 |
1 |
1 |
286 |
2355 |
475 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
637 |
2390 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
12 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95694 |
5062 |
25 |
210 |
27 |
0 |
0 |
0 |
| OW |
0 |
256 |
38 |
272 |
61 |
0 |
0 |
0 |
| VODI |
0 |
82 |
19 |
779 |
654 |
0 |
0 |
0 |
| ODI |
0 |
1 |
1 |
275 |
2178 |
560 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
587 |
2228 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
89 |
0 |
0 |
|
Date: 2020-08-24:
| 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 |
95606 |
5045 |
24 |
126 |
15 |
0 |
0 |
0 |
| OW |
0 |
263 |
49 |
251 |
35 |
0 |
0 |
0 |
| VODI |
0 |
44 |
12 |
897 |
209 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
111 |
2071 |
154 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
363 |
3819 |
6 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95606 |
5014 |
26 |
270 |
47 |
0 |
0 |
0 |
| OW |
0 |
265 |
40 |
273 |
92 |
0 |
0 |
0 |
| VODI |
0 |
72 |
18 |
676 |
800 |
44 |
0 |
0 |
| ODI |
0 |
1 |
1 |
166 |
1330 |
1586 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
424 |
2315 |
4 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
28 |
0 |
0 |
|
Date: 2020-08-26:
| 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 |
95932 |
4690 |
25 |
151 |
6 |
0 |
0 |
0 |
| OW |
0 |
252 |
36 |
360 |
36 |
0 |
0 |
0 |
| VODI |
0 |
64 |
21 |
765 |
314 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
180 |
1685 |
385 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
295 |
3292 |
610 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95932 |
4605 |
21 |
309 |
29 |
0 |
0 |
0 |
| OW |
0 |
294 |
33 |
316 |
76 |
0 |
0 |
0 |
| VODI |
0 |
100 |
25 |
646 |
781 |
121 |
0 |
0 |
| ODI |
0 |
7 |
3 |
183 |
1126 |
1438 |
389 |
0 |
| CDI |
0 |
0 |
0 |
2 |
324 |
2106 |
221 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
13 |
0 |
0 |
|
Date: 2020-08-28:
| 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 |
95328 |
5265 |
25 |
124 |
13 |
0 |
0 |
0 |
| OW |
0 |
254 |
35 |
365 |
70 |
0 |
0 |
0 |
| VODI |
0 |
55 |
23 |
702 |
395 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
117 |
1215 |
892 |
72 |
0 |
| CDI |
0 |
0 |
0 |
0 |
286 |
2641 |
1212 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95328 |
5203 |
21 |
234 |
47 |
8 |
0 |
0 |
| OW |
0 |
249 |
41 |
347 |
128 |
22 |
0 |
0 |
| VODI |
0 |
117 |
18 |
569 |
685 |
192 |
72 |
0 |
| ODI |
0 |
5 |
3 |
156 |
799 |
1419 |
781 |
0 |
| CDI |
0 |
0 |
0 |
2 |
320 |
1889 |
431 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
14 |
0 |
0 |
|
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