Validation of sea ice concentration - European sector
Bulletin date: 2022-06-30
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-06-24:
| 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 |
83197 |
10531 |
129 |
548 |
97 |
0 |
0 |
0 |
| OW |
16 |
200 |
30 |
475 |
234 |
1 |
0 |
0 |
| VODI |
0 |
91 |
1 |
273 |
715 |
31 |
0 |
0 |
| ODI |
0 |
81 |
4 |
143 |
723 |
442 |
24 |
0 |
| CDI |
0 |
123 |
18 |
194 |
571 |
1258 |
303 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
154 |
658 |
4527 |
3303 |
|
...date precedes bulletin
|
Date: 2022-06-26:
| 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 |
84102 |
9979 |
116 |
540 |
52 |
0 |
0 |
0 |
| OW |
15 |
213 |
29 |
482 |
279 |
0 |
0 |
0 |
| VODI |
0 |
127 |
9 |
333 |
609 |
33 |
6 |
0 |
| ODI |
0 |
94 |
3 |
178 |
761 |
256 |
11 |
0 |
| CDI |
0 |
119 |
20 |
210 |
844 |
1073 |
87 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
120 |
564 |
5505 |
2331 |
|
...date precedes bulletin
|
Date: 2022-06-28:
| 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 |
84397 |
10131 |
98 |
377 |
27 |
0 |
0 |
0 |
| OW |
12 |
274 |
44 |
400 |
194 |
0 |
0 |
0 |
| VODI |
0 |
96 |
10 |
392 |
655 |
4 |
0 |
0 |
| ODI |
0 |
41 |
10 |
153 |
1159 |
180 |
0 |
0 |
| CDI |
0 |
51 |
10 |
114 |
979 |
1081 |
5 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
131 |
2332 |
5698 |
39 |
|
...date precedes bulletin
|
Date: 2022-06-30:
| 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 |
84514 |
10150 |
109 |
431 |
38 |
0 |
0 |
0 |
| OW |
10 |
175 |
46 |
491 |
282 |
0 |
0 |
0 |
| VODI |
0 |
64 |
6 |
390 |
720 |
32 |
0 |
0 |
| ODI |
0 |
33 |
7 |
122 |
787 |
539 |
4 |
0 |
| CDI |
0 |
48 |
8 |
111 |
841 |
979 |
62 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
209 |
3932 |
3929 |
23 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84515 |
10173 |
116 |
499 |
67 |
0 |
0 |
0 |
| OW |
9 |
158 |
38 |
413 |
257 |
0 |
0 |
0 |
| VODI |
0 |
58 |
8 |
407 |
740 |
46 |
0 |
0 |
| ODI |
0 |
33 |
5 |
118 |
744 |
523 |
5 |
0 |
| CDI |
0 |
48 |
9 |
109 |
885 |
981 |
75 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
184 |
3932 |
3915 |
23 |
|
Date: 2022-07-02:
| 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 |
85015 |
9950 |
101 |
386 |
31 |
0 |
0 |
0 |
| OW |
9 |
184 |
50 |
565 |
201 |
0 |
0 |
0 |
| VODI |
0 |
95 |
13 |
429 |
748 |
18 |
0 |
0 |
| ODI |
0 |
31 |
9 |
102 |
708 |
474 |
0 |
0 |
| CDI |
0 |
23 |
6 |
92 |
955 |
1035 |
30 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
166 |
5530 |
2140 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85015 |
9974 |
107 |
462 |
71 |
0 |
0 |
0 |
| OW |
9 |
166 |
45 |
496 |
176 |
1 |
0 |
0 |
| VODI |
0 |
86 |
14 |
427 |
755 |
27 |
0 |
0 |
| ODI |
0 |
28 |
6 |
100 |
664 |
465 |
0 |
0 |
| CDI |
0 |
29 |
7 |
89 |
1020 |
1076 |
36 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
123 |
5488 |
2134 |
0 |
|
Date: 2022-07-04:
| 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 |
85291 |
10050 |
69 |
274 |
17 |
0 |
0 |
0 |
| OW |
9 |
254 |
84 |
452 |
93 |
0 |
0 |
0 |
| VODI |
0 |
49 |
12 |
554 |
445 |
5 |
0 |
0 |
| ODI |
0 |
21 |
3 |
130 |
1113 |
140 |
0 |
0 |
| CDI |
0 |
10 |
5 |
60 |
879 |
1826 |
39 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
77 |
4046 |
3087 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85291 |
10005 |
90 |
389 |
83 |
0 |
0 |
0 |
| OW |
9 |
231 |
47 |
425 |
200 |
6 |
0 |
0 |
| VODI |
0 |
84 |
20 |
404 |
813 |
81 |
0 |
0 |
| ODI |
0 |
31 |
9 |
122 |
441 |
394 |
0 |
0 |
| CDI |
0 |
33 |
7 |
130 |
942 |
1218 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
145 |
4318 |
3126 |
0 |
|
Date: 2022-07-06:
| 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 |
86029 |
9766 |
71 |
249 |
11 |
0 |
0 |
0 |
| OW |
7 |
238 |
76 |
393 |
103 |
0 |
0 |
0 |
| VODI |
0 |
59 |
19 |
445 |
519 |
14 |
0 |
0 |
| ODI |
0 |
20 |
7 |
101 |
794 |
218 |
0 |
0 |
| CDI |
0 |
4 |
4 |
52 |
804 |
2786 |
55 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
76 |
4451 |
1723 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86029 |
9580 |
76 |
338 |
82 |
0 |
0 |
0 |
| OW |
7 |
312 |
54 |
348 |
260 |
3 |
0 |
0 |
| VODI |
0 |
131 |
27 |
328 |
645 |
139 |
0 |
0 |
| ODI |
0 |
44 |
13 |
113 |
327 |
366 |
0 |
0 |
| CDI |
0 |
20 |
7 |
113 |
872 |
2164 |
41 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
121 |
4797 |
1737 |
0 |
|
Date: 2022-07-08:
| 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 |
85459 |
10332 |
96 |
341 |
30 |
0 |
0 |
0 |
| OW |
6 |
221 |
51 |
414 |
158 |
1 |
0 |
0 |
| VODI |
0 |
74 |
18 |
356 |
611 |
32 |
0 |
0 |
| ODI |
0 |
21 |
6 |
91 |
696 |
305 |
0 |
0 |
| CDI |
0 |
3 |
3 |
86 |
815 |
2909 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
65 |
5183 |
717 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85459 |
10146 |
94 |
462 |
168 |
0 |
0 |
0 |
| OW |
6 |
294 |
35 |
282 |
412 |
6 |
0 |
0 |
| VODI |
0 |
134 |
27 |
291 |
453 |
182 |
0 |
0 |
| ODI |
0 |
58 |
9 |
101 |
326 |
313 |
0 |
0 |
| CDI |
0 |
19 |
9 |
151 |
947 |
2754 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
69 |
5175 |
717 |
0 |
|
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