Validation of sea ice concentration - European sector
Bulletin date: 2020-09-10
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-09-04:
| 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 |
96912 |
4582 |
13 |
28 |
1 |
0 |
0 |
0 |
| OW |
0 |
498 |
36 |
149 |
20 |
0 |
0 |
0 |
| VODI |
0 |
125 |
31 |
487 |
282 |
0 |
0 |
0 |
| ODI |
0 |
22 |
4 |
88 |
1151 |
341 |
3 |
0 |
| CDI |
0 |
1 |
2 |
8 |
592 |
2564 |
1160 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2020-09-06:
| 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 |
96819 |
4502 |
18 |
54 |
1 |
0 |
0 |
0 |
| OW |
0 |
501 |
29 |
222 |
19 |
0 |
0 |
0 |
| VODI |
0 |
172 |
31 |
448 |
282 |
15 |
0 |
0 |
| ODI |
0 |
12 |
4 |
97 |
1042 |
317 |
0 |
0 |
| CDI |
0 |
0 |
0 |
6 |
523 |
2674 |
1312 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2020-09-08:
| 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 |
97019 |
4551 |
14 |
41 |
1 |
0 |
0 |
0 |
| OW |
0 |
443 |
28 |
140 |
8 |
0 |
0 |
0 |
| VODI |
0 |
161 |
26 |
363 |
103 |
0 |
0 |
0 |
| ODI |
0 |
27 |
4 |
111 |
632 |
337 |
0 |
0 |
| CDI |
0 |
5 |
0 |
4 |
285 |
2477 |
981 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
107 |
1232 |
0 |
|
...date precedes bulletin
|
Date: 2020-09-10:
| 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 |
97226 |
4176 |
13 |
95 |
8 |
0 |
0 |
0 |
| OW |
0 |
471 |
23 |
126 |
15 |
0 |
0 |
0 |
| VODI |
0 |
221 |
28 |
279 |
79 |
3 |
0 |
0 |
| ODI |
0 |
32 |
6 |
192 |
392 |
184 |
1 |
0 |
| CDI |
0 |
1 |
1 |
12 |
200 |
1800 |
1208 |
29 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
147 |
1497 |
635 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97226 |
4340 |
24 |
133 |
11 |
0 |
0 |
0 |
| OW |
0 |
344 |
21 |
116 |
15 |
0 |
0 |
0 |
| VODI |
0 |
181 |
20 |
259 |
86 |
1 |
0 |
0 |
| ODI |
0 |
31 |
5 |
179 |
404 |
163 |
1 |
0 |
| CDI |
0 |
5 |
1 |
17 |
178 |
1813 |
1040 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
157 |
1665 |
664 |
|
Date: 2020-09-12:
| 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 |
96994 |
4305 |
12 |
67 |
11 |
0 |
0 |
0 |
| OW |
0 |
469 |
18 |
188 |
20 |
0 |
0 |
0 |
| VODI |
0 |
280 |
28 |
237 |
57 |
4 |
0 |
0 |
| ODI |
0 |
44 |
10 |
265 |
297 |
33 |
3 |
0 |
| CDI |
0 |
1 |
1 |
31 |
312 |
1329 |
738 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
545 |
2292 |
509 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96994 |
4458 |
22 |
170 |
19 |
0 |
0 |
0 |
| OW |
0 |
364 |
15 |
118 |
17 |
0 |
0 |
0 |
| VODI |
0 |
230 |
20 |
243 |
62 |
3 |
0 |
0 |
| ODI |
0 |
41 |
11 |
220 |
297 |
44 |
2 |
0 |
| CDI |
0 |
6 |
1 |
36 |
301 |
1292 |
669 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
1 |
572 |
2362 |
509 |
|
Date: 2020-09-14:
| 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 |
96689 |
4687 |
8 |
40 |
20 |
0 |
0 |
0 |
| OW |
0 |
328 |
30 |
243 |
29 |
0 |
0 |
0 |
| VODI |
0 |
70 |
29 |
441 |
108 |
4 |
0 |
0 |
| ODI |
0 |
1 |
1 |
95 |
490 |
32 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
230 |
1599 |
122 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1037 |
2766 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96689 |
4582 |
19 |
97 |
35 |
0 |
0 |
0 |
| OW |
0 |
276 |
13 |
186 |
59 |
0 |
0 |
0 |
| VODI |
0 |
198 |
22 |
264 |
88 |
10 |
0 |
0 |
| ODI |
0 |
30 |
14 |
217 |
262 |
33 |
0 |
0 |
| CDI |
0 |
0 |
0 |
56 |
370 |
607 |
103 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
63 |
2022 |
2785 |
0 |
|
Date: 2020-09-16:
| 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 |
96389 |
4774 |
21 |
64 |
15 |
0 |
0 |
0 |
| OW |
0 |
246 |
32 |
314 |
18 |
0 |
0 |
0 |
| VODI |
0 |
63 |
22 |
303 |
243 |
4 |
0 |
0 |
| ODI |
0 |
1 |
1 |
61 |
406 |
102 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
194 |
780 |
67 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2018 |
2962 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96389 |
4670 |
21 |
112 |
10 |
0 |
0 |
0 |
| OW |
0 |
238 |
20 |
207 |
49 |
0 |
0 |
0 |
| VODI |
0 |
140 |
23 |
255 |
174 |
2 |
0 |
0 |
| ODI |
0 |
34 |
9 |
125 |
304 |
107 |
0 |
0 |
| CDI |
0 |
2 |
3 |
43 |
299 |
405 |
86 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
40 |
2390 |
2943 |
0 |
|
Date: 2020-09-18:
| 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 |
96522 |
4554 |
16 |
87 |
6 |
0 |
0 |
0 |
| OW |
0 |
257 |
20 |
220 |
48 |
0 |
0 |
0 |
| VODI |
0 |
88 |
29 |
234 |
344 |
1 |
0 |
0 |
| ODI |
0 |
2 |
2 |
76 |
377 |
105 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
223 |
602 |
56 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
1702 |
3521 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96522 |
4329 |
15 |
144 |
18 |
0 |
0 |
0 |
| OW |
0 |
266 |
12 |
121 |
71 |
0 |
0 |
0 |
| VODI |
0 |
219 |
20 |
156 |
203 |
1 |
0 |
0 |
| ODI |
0 |
60 |
14 |
133 |
261 |
94 |
0 |
0 |
| CDI |
0 |
27 |
6 |
57 |
404 |
383 |
9 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
47 |
1932 |
3568 |
0 |
|
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