Validation of sea ice concentration - European sector
Bulletin date: 2022-06-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-06-17:
| 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 |
81618 |
11212 |
126 |
434 |
60 |
8 |
0 |
0 |
| OW |
24 |
244 |
33 |
517 |
167 |
11 |
0 |
0 |
| VODI |
0 |
100 |
15 |
356 |
564 |
49 |
0 |
0 |
| ODI |
0 |
50 |
7 |
201 |
640 |
139 |
33 |
0 |
| CDI |
0 |
70 |
11 |
111 |
1767 |
1631 |
161 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
109 |
1395 |
4833 |
2404 |
|
...date precedes bulletin
|
Date: 2022-06-19:
| 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 |
81621 |
11194 |
127 |
652 |
103 |
2 |
0 |
0 |
| OW |
20 |
223 |
42 |
417 |
310 |
2 |
0 |
0 |
| VODI |
0 |
106 |
14 |
334 |
549 |
49 |
0 |
0 |
| ODI |
0 |
51 |
8 |
179 |
743 |
179 |
7 |
0 |
| CDI |
0 |
68 |
8 |
117 |
1761 |
1514 |
52 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
146 |
1122 |
4449 |
2931 |
|
...date precedes bulletin
|
Date: 2022-06-21:
| 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 |
82068 |
11175 |
123 |
581 |
126 |
0 |
0 |
0 |
| OW |
19 |
184 |
55 |
444 |
138 |
3 |
0 |
0 |
| VODI |
0 |
64 |
8 |
424 |
605 |
15 |
0 |
0 |
| ODI |
0 |
49 |
3 |
162 |
1038 |
226 |
5 |
0 |
| CDI |
0 |
45 |
10 |
119 |
1042 |
1809 |
114 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
93 |
805 |
5677 |
1871 |
|
...date precedes bulletin
|
Date: 2022-06-23:
| 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 |
83119 |
10425 |
125 |
611 |
99 |
0 |
0 |
0 |
| OW |
18 |
193 |
34 |
497 |
189 |
2 |
0 |
0 |
| VODI |
0 |
86 |
1 |
305 |
668 |
33 |
0 |
0 |
| ODI |
0 |
75 |
2 |
151 |
803 |
382 |
16 |
0 |
| CDI |
0 |
106 |
17 |
188 |
726 |
1325 |
236 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
225 |
851 |
5629 |
1960 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83119 |
10466 |
127 |
660 |
129 |
0 |
0 |
0 |
| OW |
18 |
153 |
30 |
455 |
181 |
1 |
0 |
0 |
| VODI |
0 |
96 |
3 |
308 |
619 |
32 |
0 |
0 |
| ODI |
0 |
79 |
4 |
151 |
842 |
383 |
4 |
0 |
| CDI |
0 |
91 |
15 |
179 |
715 |
1333 |
247 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
224 |
844 |
5630 |
1960 |
|
Date: 2022-06-25:
| 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 |
84022 |
9903 |
129 |
541 |
63 |
0 |
0 |
0 |
| OW |
15 |
193 |
26 |
431 |
291 |
1 |
0 |
0 |
| VODI |
0 |
110 |
11 |
250 |
731 |
21 |
0 |
0 |
| ODI |
0 |
89 |
0 |
140 |
850 |
281 |
9 |
0 |
| CDI |
0 |
119 |
19 |
219 |
742 |
1255 |
53 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
131 |
561 |
5568 |
2326 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84022 |
9920 |
131 |
568 |
112 |
0 |
0 |
0 |
| OW |
15 |
181 |
25 |
404 |
241 |
1 |
0 |
0 |
| VODI |
0 |
117 |
10 |
262 |
718 |
23 |
0 |
0 |
| ODI |
0 |
105 |
1 |
144 |
861 |
225 |
6 |
0 |
| CDI |
0 |
91 |
18 |
203 |
750 |
1290 |
54 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
126 |
580 |
5570 |
2326 |
|
Date: 2022-06-27:
| 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 |
84173 |
10154 |
102 |
379 |
28 |
0 |
0 |
0 |
| OW |
15 |
251 |
48 |
403 |
131 |
0 |
0 |
0 |
| VODI |
0 |
77 |
7 |
571 |
541 |
6 |
0 |
0 |
| ODI |
0 |
37 |
11 |
155 |
1316 |
109 |
1 |
0 |
| CDI |
0 |
49 |
11 |
118 |
748 |
1378 |
37 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
36 |
1047 |
5961 |
1200 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84176 |
10045 |
119 |
583 |
118 |
0 |
0 |
0 |
| OW |
12 |
235 |
24 |
390 |
325 |
2 |
0 |
0 |
| VODI |
0 |
128 |
11 |
274 |
608 |
58 |
0 |
0 |
| ODI |
0 |
86 |
6 |
193 |
731 |
220 |
7 |
0 |
| CDI |
0 |
74 |
19 |
186 |
921 |
1094 |
37 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
97 |
1166 |
5955 |
1200 |
|
Date: 2022-06-29:
| 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 |
84481 |
10148 |
92 |
393 |
37 |
0 |
0 |
0 |
| OW |
11 |
221 |
57 |
524 |
170 |
0 |
0 |
0 |
| VODI |
0 |
73 |
8 |
506 |
550 |
16 |
0 |
0 |
| ODI |
0 |
30 |
7 |
152 |
946 |
417 |
2 |
0 |
| CDI |
0 |
45 |
9 |
104 |
850 |
1067 |
10 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
137 |
2124 |
5859 |
48 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84481 |
9986 |
107 |
663 |
160 |
0 |
0 |
0 |
| OW |
11 |
242 |
30 |
376 |
228 |
0 |
0 |
0 |
| VODI |
0 |
129 |
14 |
291 |
603 |
57 |
0 |
0 |
| ODI |
0 |
84 |
5 |
193 |
557 |
307 |
2 |
0 |
| CDI |
0 |
76 |
17 |
158 |
981 |
1098 |
32 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
161 |
2162 |
5837 |
48 |
|
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 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84707 |
9950 |
110 |
787 |
146 |
0 |
0 |
0 |
| OW |
9 |
208 |
28 |
324 |
292 |
0 |
0 |
0 |
| VODI |
0 |
110 |
19 |
249 |
736 |
59 |
0 |
0 |
| ODI |
0 |
56 |
10 |
158 |
540 |
232 |
0 |
0 |
| CDI |
0 |
30 |
9 |
170 |
1149 |
1241 |
83 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
130 |
5129 |
2427 |
0 |
|
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