Validation of sea ice concentration - European sector
Bulletin date: 2019-06-20
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-06-14:
| 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 |
78575 |
13357 |
198 |
956 |
67 |
6 |
14 |
0 |
| OW |
17 |
59 |
41 |
631 |
297 |
9 |
12 |
0 |
| VODI |
0 |
15 |
3 |
288 |
925 |
75 |
16 |
0 |
| ODI |
0 |
0 |
0 |
38 |
1246 |
515 |
21 |
0 |
| CDI |
0 |
0 |
0 |
61 |
532 |
2446 |
385 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
826 |
4614 |
2849 |
|
...date precedes bulletin
|
Date: 2019-06-16:
| 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 |
78268 |
13630 |
201 |
1101 |
106 |
0 |
16 |
0 |
| OW |
12 |
58 |
40 |
606 |
403 |
16 |
9 |
0 |
| VODI |
0 |
8 |
2 |
244 |
1270 |
102 |
26 |
0 |
| ODI |
0 |
0 |
0 |
30 |
1028 |
537 |
76 |
0 |
| CDI |
0 |
0 |
0 |
67 |
350 |
2026 |
615 |
20 |
| VCDI |
0 |
0 |
0 |
0 |
39 |
1467 |
3491 |
3236 |
|
...date precedes bulletin
|
Date: 2019-06-18:
| 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 |
78817 |
13305 |
207 |
957 |
66 |
0 |
6 |
0 |
| OW |
12 |
58 |
36 |
700 |
191 |
5 |
8 |
0 |
| VODI |
0 |
4 |
3 |
450 |
1109 |
41 |
10 |
0 |
| ODI |
0 |
0 |
0 |
40 |
1474 |
340 |
16 |
0 |
| CDI |
0 |
1 |
0 |
62 |
586 |
1859 |
278 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
509 |
4719 |
3230 |
|
...date precedes bulletin
|
Date: 2019-06-20:
| 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 |
79238 |
13041 |
193 |
1044 |
72 |
0 |
10 |
0 |
| OW |
9 |
67 |
31 |
695 |
273 |
6 |
6 |
0 |
| VODI |
0 |
3 |
3 |
442 |
1468 |
67 |
10 |
0 |
| ODI |
0 |
0 |
0 |
35 |
1367 |
412 |
16 |
0 |
| CDI |
0 |
10 |
4 |
82 |
650 |
1296 |
247 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
395 |
3335 |
4573 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79238 |
13051 |
195 |
1079 |
100 |
0 |
7 |
0 |
| OW |
9 |
56 |
28 |
647 |
277 |
5 |
9 |
0 |
| VODI |
0 |
4 |
4 |
435 |
1322 |
87 |
10 |
0 |
| ODI |
0 |
0 |
0 |
54 |
1382 |
373 |
14 |
0 |
| CDI |
0 |
10 |
4 |
83 |
746 |
1309 |
303 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
402 |
3281 |
4573 |
|
Date: 2019-06-22:
| 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 |
79257 |
13345 |
208 |
998 |
90 |
14 |
0 |
0 |
| OW |
7 |
81 |
46 |
839 |
394 |
13 |
0 |
0 |
| VODI |
0 |
1 |
4 |
410 |
1537 |
85 |
0 |
0 |
| ODI |
0 |
1 |
1 |
50 |
1422 |
427 |
5 |
0 |
| CDI |
0 |
26 |
4 |
107 |
687 |
1011 |
111 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
667 |
5635 |
1617 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79257 |
13357 |
219 |
1072 |
137 |
14 |
0 |
0 |
| OW |
7 |
68 |
33 |
739 |
324 |
15 |
0 |
0 |
| VODI |
0 |
2 |
6 |
422 |
1529 |
94 |
1 |
0 |
| ODI |
0 |
1 |
1 |
63 |
1302 |
388 |
5 |
0 |
| CDI |
0 |
26 |
4 |
108 |
838 |
1052 |
139 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
654 |
5606 |
1617 |
|
Date: 2019-06-24:
| 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 |
80335 |
12487 |
156 |
842 |
97 |
9 |
2 |
0 |
| OW |
7 |
131 |
65 |
741 |
181 |
5 |
1 |
0 |
| VODI |
0 |
24 |
7 |
629 |
973 |
48 |
6 |
0 |
| ODI |
0 |
21 |
5 |
146 |
2636 |
203 |
11 |
0 |
| CDI |
0 |
3 |
2 |
29 |
445 |
1434 |
100 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
2173 |
3420 |
1725 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80336 |
12510 |
187 |
1189 |
241 |
19 |
2 |
0 |
| OW |
6 |
91 |
33 |
658 |
657 |
38 |
6 |
0 |
| VODI |
0 |
41 |
8 |
278 |
1496 |
189 |
15 |
0 |
| ODI |
0 |
0 |
0 |
106 |
1006 |
310 |
23 |
0 |
| CDI |
0 |
24 |
7 |
156 |
922 |
1043 |
246 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
2273 |
3248 |
1725 |
|
Date: 2019-06-26:
| 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 |
80715 |
12345 |
169 |
956 |
130 |
7 |
0 |
0 |
| OW |
6 |
199 |
35 |
724 |
456 |
16 |
0 |
0 |
| VODI |
0 |
11 |
3 |
458 |
1443 |
66 |
1 |
0 |
| ODI |
0 |
15 |
7 |
118 |
1832 |
336 |
9 |
0 |
| CDI |
0 |
6 |
3 |
28 |
269 |
1165 |
99 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1922 |
4036 |
1515 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80717 |
12387 |
186 |
1364 |
483 |
31 |
1 |
0 |
| OW |
4 |
148 |
18 |
452 |
950 |
41 |
5 |
0 |
| VODI |
0 |
15 |
3 |
212 |
1189 |
192 |
10 |
0 |
| ODI |
0 |
3 |
0 |
114 |
832 |
318 |
13 |
0 |
| CDI |
0 |
23 |
10 |
142 |
676 |
989 |
415 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1941 |
3701 |
1515 |
|
Date: 2019-06-28:
| 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 |
81108 |
12355 |
165 |
948 |
194 |
8 |
0 |
0 |
| OW |
4 |
106 |
45 |
783 |
702 |
21 |
0 |
0 |
| VODI |
0 |
11 |
4 |
397 |
1595 |
78 |
2 |
0 |
| ODI |
0 |
42 |
9 |
102 |
1113 |
301 |
13 |
0 |
| CDI |
0 |
0 |
2 |
31 |
196 |
708 |
314 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
2679 |
3940 |
1123 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81110 |
12354 |
190 |
1462 |
817 |
46 |
0 |
0 |
| OW |
2 |
77 |
15 |
358 |
762 |
64 |
3 |
0 |
| VODI |
0 |
23 |
9 |
165 |
1050 |
148 |
8 |
0 |
| ODI |
0 |
9 |
0 |
152 |
682 |
211 |
31 |
0 |
| CDI |
0 |
51 |
11 |
124 |
483 |
697 |
821 |
17 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
2629 |
3406 |
1106 |
|
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