Validation of sea ice concentration - European sector
Bulletin date: 2018-06-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-06-15:
| 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 |
81773 |
12570 |
120 |
645 |
258 |
2 |
0 |
0 |
| OW |
25 |
194 |
44 |
470 |
165 |
7 |
2 |
0 |
| VODI |
1 |
59 |
18 |
281 |
685 |
91 |
10 |
0 |
| ODI |
0 |
14 |
3 |
80 |
773 |
533 |
48 |
0 |
| CDI |
0 |
0 |
0 |
20 |
540 |
1511 |
1205 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
127 |
2466 |
4360 |
|
...date precedes bulletin
|
Date: 2018-06-17:
| 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 |
83434 |
11277 |
107 |
642 |
177 |
0 |
0 |
0 |
| OW |
61 |
187 |
47 |
436 |
240 |
12 |
4 |
0 |
| VODI |
14 |
52 |
16 |
281 |
753 |
117 |
31 |
0 |
| ODI |
0 |
13 |
2 |
86 |
722 |
605 |
120 |
0 |
| CDI |
0 |
0 |
0 |
24 |
594 |
1546 |
864 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
845 |
2603 |
3188 |
|
...date precedes bulletin
|
Date: 2018-06-19:
| 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 |
84520 |
10413 |
121 |
803 |
116 |
0 |
0 |
0 |
| OW |
43 |
85 |
41 |
536 |
162 |
0 |
1 |
0 |
| VODI |
13 |
1 |
2 |
244 |
799 |
31 |
2 |
0 |
| ODI |
0 |
0 |
0 |
29 |
1013 |
372 |
14 |
0 |
| CDI |
0 |
0 |
0 |
0 |
371 |
1892 |
693 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
205 |
2051 |
4527 |
|
...date precedes bulletin
|
Date: 2018-06-21:
| 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 |
84166 |
11143 |
129 |
788 |
82 |
0 |
0 |
0 |
| OW |
35 |
73 |
40 |
540 |
210 |
3 |
1 |
0 |
| VODI |
9 |
0 |
1 |
207 |
1064 |
74 |
3 |
0 |
| ODI |
0 |
0 |
0 |
19 |
766 |
519 |
60 |
0 |
| CDI |
0 |
0 |
0 |
0 |
352 |
1483 |
1175 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
60 |
1663 |
4435 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84171 |
11154 |
132 |
944 |
112 |
0 |
0 |
0 |
| OW |
29 |
59 |
34 |
388 |
260 |
8 |
0 |
0 |
| VODI |
10 |
3 |
4 |
201 |
1011 |
130 |
8 |
0 |
| ODI |
0 |
0 |
0 |
21 |
700 |
368 |
73 |
0 |
| CDI |
0 |
0 |
0 |
0 |
391 |
1572 |
1103 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
61 |
1718 |
4435 |
|
Date: 2018-06-23:
| 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 |
85027 |
10467 |
113 |
880 |
115 |
0 |
0 |
0 |
| OW |
34 |
66 |
34 |
489 |
464 |
7 |
1 |
0 |
| VODI |
4 |
0 |
5 |
193 |
1038 |
166 |
7 |
0 |
| ODI |
0 |
0 |
0 |
36 |
664 |
617 |
38 |
0 |
| CDI |
0 |
0 |
0 |
4 |
479 |
1445 |
966 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
140 |
1962 |
3639 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85030 |
10483 |
120 |
1089 |
165 |
0 |
0 |
0 |
| OW |
27 |
49 |
27 |
299 |
577 |
17 |
1 |
0 |
| VODI |
8 |
1 |
5 |
165 |
876 |
171 |
7 |
0 |
| ODI |
0 |
0 |
0 |
46 |
596 |
477 |
44 |
0 |
| CDI |
0 |
0 |
0 |
3 |
543 |
1503 |
890 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
207 |
2032 |
3639 |
|
Date: 2018-06-25:
| 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 |
85088 |
10623 |
107 |
727 |
68 |
0 |
0 |
0 |
| OW |
26 |
104 |
37 |
499 |
115 |
0 |
0 |
0 |
| VODI |
0 |
4 |
5 |
425 |
704 |
12 |
3 |
0 |
| ODI |
0 |
0 |
0 |
16 |
1432 |
177 |
9 |
0 |
| CDI |
0 |
0 |
0 |
0 |
301 |
2017 |
253 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
210 |
3394 |
2744 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85089 |
10655 |
120 |
1127 |
296 |
0 |
0 |
0 |
| OW |
23 |
65 |
19 |
309 |
679 |
33 |
2 |
0 |
| VODI |
2 |
11 |
10 |
177 |
704 |
210 |
7 |
0 |
| ODI |
0 |
0 |
0 |
54 |
523 |
617 |
75 |
0 |
| CDI |
0 |
0 |
0 |
0 |
415 |
1330 |
1216 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
226 |
2359 |
2744 |
|
Date: 2018-06-27:
| 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 |
86595 |
9399 |
113 |
749 |
67 |
0 |
0 |
0 |
| OW |
20 |
82 |
38 |
662 |
199 |
2 |
1 |
0 |
| VODI |
0 |
8 |
5 |
377 |
921 |
27 |
5 |
0 |
| ODI |
0 |
0 |
0 |
28 |
1195 |
319 |
16 |
0 |
| CDI |
0 |
0 |
0 |
0 |
441 |
1386 |
192 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1392 |
4521 |
339 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86598 |
9399 |
126 |
1219 |
480 |
1 |
0 |
0 |
| OW |
16 |
68 |
21 |
340 |
533 |
36 |
3 |
0 |
| VODI |
1 |
22 |
9 |
202 |
603 |
278 |
18 |
0 |
| ODI |
0 |
0 |
0 |
55 |
674 |
707 |
17 |
0 |
| CDI |
0 |
0 |
0 |
0 |
533 |
1172 |
1156 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
932 |
3541 |
337 |
|
Date: 2018-06-29:
| 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 |
86023 |
9935 |
134 |
862 |
132 |
0 |
0 |
0 |
| OW |
14 |
70 |
26 |
732 |
370 |
3 |
1 |
0 |
| VODI |
0 |
14 |
5 |
261 |
1039 |
26 |
9 |
0 |
| ODI |
0 |
0 |
0 |
26 |
1078 |
523 |
33 |
0 |
| CDI |
0 |
0 |
0 |
0 |
177 |
1031 |
274 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1169 |
2401 |
2730 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86022 |
9933 |
144 |
1406 |
725 |
12 |
0 |
0 |
| OW |
15 |
65 |
14 |
266 |
486 |
51 |
3 |
0 |
| VODI |
0 |
21 |
7 |
161 |
619 |
376 |
47 |
0 |
| ODI |
0 |
0 |
0 |
48 |
720 |
626 |
100 |
0 |
| CDI |
0 |
0 |
0 |
0 |
246 |
1496 |
1123 |
21 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
191 |
1445 |
2711 |
|
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