Validation of sea ice concentration - European sector
Bulletin date: 2020-06-11
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-06-05:
| 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 |
78492 |
12458 |
161 |
1281 |
489 |
6 |
0 |
0 |
| OW |
25 |
177 |
44 |
386 |
352 |
15 |
3 |
0 |
| VODI |
0 |
28 |
11 |
359 |
860 |
144 |
25 |
0 |
| ODI |
0 |
5 |
1 |
61 |
692 |
1124 |
100 |
0 |
| CDI |
0 |
0 |
0 |
21 |
230 |
1148 |
1844 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
24 |
2926 |
5608 |
|
...date precedes bulletin
|
Date: 2020-06-07:
| 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 |
79012 |
12367 |
157 |
1183 |
424 |
6 |
0 |
0 |
| OW |
23 |
202 |
39 |
360 |
456 |
26 |
5 |
0 |
| VODI |
0 |
38 |
20 |
298 |
918 |
362 |
49 |
0 |
| ODI |
0 |
2 |
1 |
38 |
504 |
1091 |
272 |
0 |
| CDI |
0 |
0 |
0 |
28 |
127 |
744 |
2193 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
28 |
3806 |
4318 |
|
...date precedes bulletin
|
Date: 2020-06-09:
| 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 |
79672 |
12152 |
136 |
903 |
325 |
0 |
0 |
0 |
| OW |
24 |
135 |
54 |
508 |
177 |
10 |
0 |
0 |
| VODI |
0 |
11 |
2 |
361 |
683 |
44 |
4 |
0 |
| ODI |
0 |
0 |
0 |
29 |
937 |
680 |
37 |
0 |
| CDI |
0 |
0 |
0 |
16 |
383 |
1729 |
693 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
2416 |
4187 |
2789 |
|
...date precedes bulletin
|
Date: 2020-06-11:
| 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 |
79740 |
12150 |
147 |
969 |
266 |
0 |
0 |
0 |
| OW |
20 |
112 |
46 |
598 |
219 |
9 |
0 |
0 |
| VODI |
0 |
16 |
5 |
323 |
916 |
106 |
7 |
0 |
| ODI |
0 |
0 |
3 |
37 |
973 |
661 |
78 |
0 |
| CDI |
0 |
0 |
0 |
46 |
518 |
1608 |
937 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1085 |
4517 |
2988 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79740 |
12159 |
152 |
1056 |
278 |
0 |
0 |
0 |
| OW |
20 |
102 |
38 |
518 |
194 |
5 |
0 |
0 |
| VODI |
0 |
17 |
8 |
310 |
937 |
129 |
2 |
0 |
| ODI |
0 |
0 |
3 |
43 |
925 |
532 |
57 |
0 |
| CDI |
0 |
0 |
0 |
46 |
558 |
1716 |
866 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1087 |
4614 |
2988 |
|
Date: 2020-06-13:
| 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 |
80079 |
11865 |
146 |
1149 |
282 |
1 |
0 |
0 |
| OW |
18 |
112 |
46 |
537 |
303 |
27 |
1 |
0 |
| VODI |
0 |
20 |
3 |
336 |
1134 |
212 |
16 |
0 |
| ODI |
0 |
6 |
0 |
46 |
836 |
490 |
145 |
0 |
| CDI |
0 |
0 |
0 |
38 |
416 |
1558 |
1179 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
155 |
4305 |
3639 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80079 |
11878 |
156 |
1201 |
287 |
1 |
0 |
0 |
| OW |
18 |
101 |
35 |
485 |
256 |
28 |
0 |
0 |
| VODI |
0 |
19 |
4 |
329 |
1061 |
151 |
13 |
0 |
| ODI |
0 |
5 |
0 |
53 |
933 |
516 |
90 |
0 |
| CDI |
0 |
0 |
0 |
38 |
434 |
1616 |
1251 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
131 |
4292 |
3639 |
|
Date: 2020-06-15:
| 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 |
80194 |
11806 |
141 |
922 |
343 |
1 |
0 |
0 |
| OW |
18 |
103 |
52 |
470 |
193 |
13 |
0 |
0 |
| VODI |
0 |
10 |
4 |
418 |
786 |
49 |
2 |
0 |
| ODI |
0 |
2 |
0 |
39 |
1444 |
266 |
19 |
0 |
| CDI |
0 |
0 |
0 |
31 |
369 |
2125 |
744 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
658 |
4471 |
3407 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80197 |
11786 |
163 |
1054 |
482 |
20 |
0 |
0 |
| OW |
15 |
101 |
30 |
468 |
425 |
60 |
2 |
0 |
| VODI |
0 |
23 |
2 |
256 |
1184 |
194 |
46 |
0 |
| ODI |
0 |
10 |
2 |
61 |
648 |
505 |
127 |
0 |
| CDI |
0 |
1 |
0 |
41 |
396 |
1739 |
1308 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
594 |
3753 |
3407 |
|
Date: 2020-06-17:
| 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 |
80320 |
11686 |
150 |
1133 |
299 |
5 |
0 |
0 |
| OW |
12 |
66 |
36 |
594 |
303 |
22 |
0 |
0 |
| VODI |
0 |
12 |
0 |
299 |
1297 |
100 |
1 |
0 |
| ODI |
0 |
5 |
1 |
30 |
741 |
502 |
15 |
0 |
| CDI |
0 |
1 |
0 |
41 |
329 |
2071 |
713 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1315 |
2987 |
4014 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80321 |
11639 |
156 |
1231 |
493 |
44 |
0 |
0 |
| OW |
11 |
88 |
28 |
574 |
614 |
119 |
2 |
0 |
| VODI |
0 |
26 |
2 |
196 |
1112 |
237 |
31 |
0 |
| ODI |
0 |
14 |
1 |
48 |
413 |
601 |
113 |
0 |
| CDI |
0 |
3 |
0 |
48 |
337 |
1954 |
1011 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1060 |
2559 |
4014 |
|
Date: 2020-06-19:
| 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 |
80684 |
11463 |
169 |
1165 |
324 |
10 |
0 |
0 |
| OW |
9 |
66 |
30 |
647 |
496 |
21 |
0 |
0 |
| VODI |
0 |
14 |
1 |
247 |
1285 |
99 |
8 |
0 |
| ODI |
0 |
7 |
1 |
35 |
712 |
496 |
14 |
0 |
| CDI |
0 |
0 |
0 |
54 |
341 |
2133 |
446 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
88 |
1008 |
2969 |
4058 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80684 |
11377 |
160 |
1351 |
746 |
85 |
0 |
0 |
| OW |
9 |
128 |
36 |
497 |
681 |
97 |
2 |
0 |
| VODI |
0 |
28 |
2 |
192 |
944 |
211 |
27 |
0 |
| ODI |
0 |
13 |
2 |
43 |
402 |
612 |
86 |
0 |
| CDI |
0 |
4 |
1 |
65 |
452 |
2082 |
458 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
21 |
680 |
2864 |
4058 |
|
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