Validation of sea ice concentration - European sector
Bulletin date: 2022-07-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-07-01:
| 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 |
84707 |
10057 |
110 |
432 |
41 |
0 |
0 |
0 |
| OW |
9 |
173 |
46 |
582 |
204 |
0 |
0 |
0 |
| VODI |
0 |
62 |
7 |
443 |
743 |
11 |
0 |
0 |
| ODI |
0 |
28 |
6 |
116 |
850 |
419 |
0 |
0 |
| CDI |
0 |
34 |
7 |
109 |
946 |
962 |
54 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
209 |
5269 |
2456 |
0 |
|
...date precedes bulletin
|
Date: 2022-07-03:
| 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 |
85126 |
9926 |
91 |
411 |
26 |
0 |
0 |
0 |
| OW |
9 |
204 |
48 |
515 |
253 |
5 |
0 |
0 |
| VODI |
0 |
110 |
13 |
402 |
765 |
63 |
0 |
0 |
| ODI |
0 |
36 |
10 |
114 |
579 |
476 |
0 |
0 |
| CDI |
0 |
26 |
6 |
127 |
1130 |
897 |
27 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
188 |
5452 |
2061 |
0 |
|
...date precedes bulletin
|
Date: 2022-07-05:
| 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 |
85518 |
10173 |
68 |
226 |
5 |
0 |
0 |
0 |
| OW |
7 |
254 |
86 |
391 |
75 |
0 |
0 |
0 |
| VODI |
0 |
65 |
22 |
520 |
440 |
5 |
0 |
0 |
| ODI |
0 |
23 |
7 |
130 |
932 |
150 |
0 |
0 |
| CDI |
0 |
5 |
3 |
61 |
836 |
2321 |
54 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
89 |
4472 |
2157 |
0 |
|
...date precedes bulletin
|
Date: 2022-07-07:
| 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 |
85488 |
10345 |
92 |
275 |
19 |
0 |
0 |
0 |
| OW |
6 |
214 |
64 |
408 |
120 |
0 |
0 |
0 |
| VODI |
0 |
63 |
15 |
390 |
567 |
41 |
0 |
0 |
| ODI |
0 |
27 |
3 |
93 |
717 |
268 |
0 |
0 |
| CDI |
0 |
1 |
4 |
54 |
799 |
2983 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
129 |
4912 |
999 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85488 |
10339 |
108 |
321 |
43 |
0 |
0 |
0 |
| OW |
6 |
212 |
47 |
368 |
154 |
7 |
0 |
0 |
| VODI |
0 |
73 |
15 |
387 |
566 |
75 |
0 |
0 |
| ODI |
0 |
25 |
4 |
90 |
665 |
234 |
0 |
0 |
| CDI |
0 |
1 |
4 |
54 |
798 |
3014 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
125 |
4874 |
999 |
0 |
|
Date: 2022-07-09:
| 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 |
86192 |
9597 |
89 |
369 |
39 |
0 |
0 |
0 |
| OW |
6 |
266 |
43 |
437 |
144 |
3 |
0 |
0 |
| VODI |
0 |
91 |
20 |
379 |
567 |
47 |
0 |
0 |
| ODI |
0 |
17 |
3 |
99 |
693 |
353 |
0 |
0 |
| CDI |
0 |
3 |
3 |
120 |
896 |
2662 |
18 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
124 |
4828 |
992 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86192 |
9628 |
98 |
434 |
73 |
0 |
0 |
0 |
| OW |
6 |
233 |
37 |
384 |
182 |
15 |
0 |
0 |
| VODI |
0 |
93 |
17 |
375 |
569 |
77 |
0 |
0 |
| ODI |
0 |
17 |
2 |
94 |
607 |
235 |
0 |
0 |
| CDI |
0 |
3 |
4 |
117 |
906 |
2915 |
16 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
126 |
4651 |
994 |
0 |
|
Date: 2022-07-11:
| 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 |
86980 |
9041 |
94 |
319 |
35 |
0 |
0 |
0 |
| OW |
5 |
222 |
59 |
448 |
72 |
0 |
0 |
0 |
| VODI |
0 |
57 |
14 |
441 |
337 |
13 |
0 |
0 |
| ODI |
0 |
1 |
3 |
91 |
1114 |
62 |
0 |
0 |
| CDI |
0 |
0 |
0 |
126 |
977 |
3418 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
52 |
2922 |
2196 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86979 |
8965 |
108 |
470 |
118 |
0 |
0 |
0 |
| OW |
6 |
223 |
34 |
379 |
228 |
13 |
0 |
0 |
| VODI |
0 |
100 |
19 |
285 |
599 |
76 |
0 |
0 |
| ODI |
0 |
22 |
4 |
114 |
486 |
339 |
0 |
0 |
| CDI |
0 |
11 |
5 |
177 |
1052 |
2819 |
6 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
104 |
3168 |
2191 |
0 |
|
Date: 2022-07-13:
| 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 |
87162 |
9139 |
94 |
338 |
46 |
0 |
0 |
0 |
| OW |
4 |
220 |
47 |
406 |
103 |
1 |
0 |
0 |
| VODI |
0 |
72 |
14 |
489 |
343 |
7 |
0 |
0 |
| ODI |
0 |
3 |
3 |
149 |
1060 |
63 |
0 |
0 |
| CDI |
0 |
0 |
0 |
135 |
934 |
3446 |
24 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
89 |
2925 |
1781 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87162 |
9019 |
104 |
473 |
142 |
0 |
0 |
0 |
| OW |
4 |
266 |
33 |
409 |
209 |
0 |
0 |
0 |
| VODI |
0 |
110 |
13 |
374 |
497 |
12 |
0 |
0 |
| ODI |
0 |
26 |
3 |
91 |
596 |
259 |
0 |
0 |
| CDI |
0 |
13 |
5 |
167 |
1012 |
3229 |
45 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
119 |
2942 |
1760 |
0 |
|
Date: 2022-07-15:
| 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 |
86695 |
9963 |
59 |
242 |
32 |
1 |
0 |
0 |
| OW |
2 |
421 |
49 |
239 |
80 |
1 |
0 |
0 |
| VODI |
0 |
109 |
29 |
533 |
310 |
2 |
0 |
0 |
| ODI |
0 |
10 |
4 |
223 |
905 |
133 |
0 |
0 |
| CDI |
0 |
0 |
0 |
118 |
846 |
3288 |
225 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
111 |
3354 |
1116 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86693 |
9853 |
77 |
337 |
142 |
0 |
0 |
0 |
| OW |
4 |
394 |
35 |
323 |
186 |
20 |
0 |
0 |
| VODI |
0 |
183 |
16 |
374 |
298 |
13 |
0 |
0 |
| ODI |
0 |
39 |
8 |
153 |
528 |
211 |
0 |
0 |
| CDI |
0 |
34 |
5 |
168 |
995 |
3351 |
349 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
135 |
3184 |
992 |
0 |
|
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