Validation of sea ice concentration - European sector
Bulletin date: 2018-06-28
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-06-22:
| 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 |
84835 |
10595 |
118 |
806 |
106 |
0 |
0 |
0 |
| OW |
35 |
55 |
28 |
523 |
299 |
3 |
1 |
0 |
| VODI |
6 |
1 |
4 |
171 |
1153 |
111 |
5 |
0 |
| ODI |
0 |
0 |
0 |
34 |
675 |
614 |
57 |
0 |
| CDI |
0 |
0 |
0 |
1 |
407 |
1503 |
1040 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
60 |
2047 |
3807 |
|
...date precedes bulletin
|
Date: 2018-06-24:
| 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 |
85534 |
10074 |
122 |
901 |
115 |
0 |
0 |
0 |
| OW |
29 |
80 |
34 |
528 |
596 |
8 |
1 |
0 |
| VODI |
2 |
0 |
4 |
196 |
914 |
212 |
7 |
0 |
| ODI |
0 |
0 |
0 |
27 |
607 |
592 |
126 |
0 |
| CDI |
0 |
0 |
0 |
6 |
430 |
1231 |
1295 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
153 |
1886 |
3390 |
|
...date precedes bulletin
|
Date: 2018-06-26:
| 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 |
85805 |
10137 |
112 |
683 |
71 |
0 |
0 |
0 |
| OW |
20 |
109 |
28 |
593 |
108 |
0 |
0 |
0 |
| VODI |
0 |
7 |
8 |
504 |
743 |
15 |
3 |
0 |
| ODI |
0 |
0 |
0 |
23 |
1376 |
139 |
9 |
0 |
| CDI |
0 |
0 |
0 |
0 |
577 |
1605 |
114 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
388 |
4438 |
1484 |
|
...date precedes bulletin
|
Date: 2018-06-28:
| 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 |
85995 |
10014 |
133 |
803 |
63 |
0 |
0 |
0 |
| OW |
18 |
83 |
33 |
732 |
278 |
3 |
1 |
0 |
| VODI |
0 |
8 |
6 |
361 |
949 |
17 |
6 |
0 |
| ODI |
0 |
0 |
0 |
22 |
1195 |
428 |
24 |
0 |
| CDI |
0 |
0 |
0 |
0 |
274 |
1140 |
241 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1500 |
3302 |
1471 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85991 |
10048 |
150 |
1437 |
461 |
0 |
0 |
0 |
| OW |
21 |
51 |
19 |
302 |
501 |
5 |
3 |
0 |
| VODI |
1 |
6 |
3 |
153 |
715 |
210 |
16 |
0 |
| ODI |
0 |
0 |
0 |
26 |
781 |
596 |
65 |
0 |
| CDI |
0 |
0 |
0 |
0 |
301 |
1541 |
472 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
736 |
3018 |
1471 |
|
Date: 2018-06-30:
| 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 |
86906 |
9153 |
133 |
902 |
63 |
0 |
0 |
0 |
| OW |
12 |
86 |
20 |
785 |
367 |
2 |
1 |
0 |
| VODI |
0 |
15 |
5 |
265 |
1035 |
43 |
9 |
0 |
| ODI |
0 |
0 |
1 |
27 |
964 |
611 |
37 |
0 |
| CDI |
0 |
0 |
0 |
0 |
136 |
952 |
272 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
999 |
2379 |
2920 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86904 |
9185 |
144 |
1564 |
537 |
2 |
0 |
0 |
| OW |
14 |
60 |
11 |
257 |
512 |
15 |
3 |
0 |
| VODI |
0 |
9 |
4 |
145 |
681 |
286 |
12 |
0 |
| ODI |
0 |
0 |
0 |
13 |
670 |
614 |
118 |
0 |
| CDI |
0 |
0 |
0 |
0 |
165 |
1505 |
654 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
185 |
1911 |
2919 |
|
Date: 2018-07-02:
| 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 |
87157 |
8946 |
122 |
763 |
39 |
0 |
0 |
0 |
| OW |
12 |
113 |
28 |
723 |
101 |
2 |
0 |
0 |
| VODI |
0 |
19 |
8 |
499 |
709 |
4 |
3 |
0 |
| ODI |
0 |
0 |
0 |
28 |
1522 |
247 |
7 |
0 |
| CDI |
0 |
0 |
0 |
0 |
146 |
1468 |
66 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1174 |
2818 |
2376 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87162 |
8997 |
143 |
1690 |
550 |
7 |
0 |
0 |
| OW |
7 |
65 |
9 |
198 |
524 |
42 |
5 |
0 |
| VODI |
0 |
16 |
6 |
112 |
837 |
301 |
13 |
0 |
| ODI |
0 |
0 |
0 |
13 |
510 |
576 |
129 |
0 |
| CDI |
0 |
0 |
0 |
0 |
96 |
1593 |
672 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
376 |
2075 |
2376 |
|
Date: 2018-07-04:
| 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 |
87772 |
8461 |
138 |
924 |
32 |
0 |
0 |
0 |
| OW |
9 |
93 |
23 |
826 |
215 |
2 |
0 |
0 |
| VODI |
0 |
1 |
3 |
347 |
933 |
10 |
4 |
0 |
| ODI |
0 |
0 |
0 |
35 |
1088 |
405 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
335 |
1211 |
90 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
1725 |
4180 |
227 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87779 |
8507 |
152 |
1782 |
585 |
9 |
0 |
0 |
| OW |
2 |
48 |
10 |
239 |
543 |
41 |
4 |
0 |
| VODI |
0 |
0 |
2 |
96 |
885 |
279 |
16 |
0 |
| ODI |
0 |
0 |
0 |
15 |
516 |
500 |
113 |
0 |
| CDI |
0 |
0 |
0 |
0 |
84 |
1761 |
561 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
763 |
3581 |
227 |
|
Date: 2018-07-06:
| 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 |
87879 |
8429 |
142 |
1006 |
154 |
0 |
0 |
0 |
| OW |
1 |
96 |
22 |
724 |
355 |
10 |
0 |
0 |
| VODI |
0 |
0 |
0 |
235 |
1092 |
26 |
4 |
0 |
| ODI |
0 |
0 |
0 |
29 |
970 |
326 |
1 |
0 |
| CDI |
0 |
0 |
0 |
4 |
359 |
1286 |
92 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3179 |
2679 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87878 |
8496 |
155 |
1748 |
837 |
21 |
2 |
0 |
| OW |
2 |
28 |
8 |
150 |
663 |
41 |
3 |
0 |
| VODI |
0 |
1 |
1 |
80 |
864 |
330 |
11 |
0 |
| ODI |
0 |
0 |
0 |
16 |
413 |
458 |
66 |
0 |
| CDI |
0 |
0 |
0 |
4 |
137 |
1991 |
144 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
1986 |
2550 |
0 |
|
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