Validation of sea ice concentration - European sector
Bulletin date: 2022-06-09
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-06-03:
| 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 |
69394 |
18255 |
1660 |
1202 |
226 |
26 |
1 |
0 |
| OW |
50 |
150 |
208 |
507 |
209 |
55 |
2 |
0 |
| VODI |
0 |
68 |
136 |
484 |
495 |
174 |
43 |
0 |
| ODI |
0 |
19 |
78 |
284 |
591 |
276 |
189 |
0 |
| CDI |
0 |
8 |
107 |
361 |
1171 |
2232 |
531 |
0 |
| VCDI |
0 |
4 |
26 |
43 |
126 |
2021 |
6761 |
927 |
|
...date precedes bulletin
|
Date: 2022-06-05:
| 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 |
65073 |
23176 |
1843 |
905 |
246 |
47 |
2 |
0 |
| OW |
42 |
236 |
232 |
384 |
250 |
83 |
18 |
0 |
| VODI |
0 |
115 |
162 |
404 |
391 |
170 |
83 |
0 |
| ODI |
0 |
71 |
77 |
238 |
591 |
242 |
187 |
0 |
| CDI |
0 |
51 |
114 |
388 |
1367 |
1854 |
708 |
0 |
| VCDI |
0 |
0 |
16 |
70 |
156 |
2035 |
6237 |
836 |
|
...date precedes bulletin
|
Date: 2022-06-07:
| 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 |
68729 |
20017 |
2177 |
837 |
239 |
29 |
0 |
0 |
| OW |
50 |
161 |
168 |
397 |
171 |
28 |
8 |
0 |
| VODI |
0 |
79 |
91 |
430 |
396 |
120 |
17 |
0 |
| ODI |
0 |
43 |
69 |
233 |
602 |
434 |
84 |
0 |
| CDI |
0 |
22 |
105 |
325 |
994 |
1841 |
955 |
0 |
| VCDI |
0 |
0 |
7 |
59 |
162 |
1410 |
6437 |
1174 |
|
...date precedes bulletin
|
Date: 2022-06-09:
| 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 |
71201 |
18212 |
1744 |
930 |
195 |
13 |
0 |
0 |
| OW |
35 |
183 |
123 |
403 |
265 |
32 |
0 |
0 |
| VODI |
0 |
110 |
47 |
334 |
521 |
141 |
5 |
0 |
| ODI |
0 |
72 |
56 |
195 |
599 |
473 |
89 |
0 |
| CDI |
0 |
64 |
108 |
333 |
923 |
2215 |
704 |
0 |
| VCDI |
0 |
0 |
4 |
57 |
130 |
496 |
6094 |
1994 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71191 |
18199 |
1772 |
1021 |
241 |
18 |
0 |
0 |
| OW |
45 |
183 |
90 |
334 |
247 |
30 |
0 |
0 |
| VODI |
0 |
119 |
51 |
293 |
470 |
130 |
5 |
0 |
| ODI |
0 |
77 |
51 |
191 |
566 |
498 |
67 |
0 |
| CDI |
0 |
63 |
114 |
358 |
988 |
2178 |
687 |
0 |
| VCDI |
0 |
0 |
4 |
55 |
121 |
516 |
6133 |
1994 |
|
Date: 2022-06-11:
| 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 |
65798 |
22249 |
3126 |
1204 |
150 |
12 |
0 |
0 |
| OW |
25 |
190 |
129 |
450 |
243 |
29 |
5 |
0 |
| VODI |
0 |
98 |
47 |
367 |
497 |
160 |
46 |
0 |
| ODI |
0 |
72 |
59 |
167 |
478 |
280 |
368 |
0 |
| CDI |
0 |
58 |
97 |
342 |
945 |
1476 |
1395 |
0 |
| VCDI |
0 |
0 |
2 |
34 |
84 |
197 |
5086 |
3135 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65798 |
22257 |
3160 |
1299 |
194 |
13 |
0 |
0 |
| OW |
25 |
176 |
95 |
371 |
228 |
33 |
6 |
0 |
| VODI |
0 |
101 |
44 |
336 |
445 |
150 |
51 |
0 |
| ODI |
0 |
81 |
52 |
159 |
471 |
303 |
374 |
0 |
| CDI |
0 |
52 |
107 |
365 |
970 |
1459 |
1370 |
0 |
| VCDI |
0 |
0 |
2 |
34 |
89 |
196 |
5099 |
3135 |
|
Date: 2022-06-13:
| 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 |
67601 |
20363 |
3544 |
1062 |
74 |
1 |
0 |
0 |
| OW |
29 |
187 |
143 |
418 |
150 |
9 |
0 |
0 |
| VODI |
0 |
124 |
85 |
486 |
447 |
58 |
1 |
0 |
| ODI |
0 |
57 |
48 |
174 |
694 |
348 |
47 |
0 |
| CDI |
0 |
34 |
74 |
261 |
710 |
1448 |
966 |
0 |
| VCDI |
0 |
0 |
0 |
21 |
69 |
263 |
5381 |
3723 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67601 |
20363 |
3588 |
1284 |
210 |
5 |
0 |
0 |
| OW |
29 |
164 |
110 |
310 |
235 |
59 |
0 |
0 |
| VODI |
0 |
108 |
57 |
315 |
351 |
231 |
38 |
0 |
| ODI |
0 |
79 |
44 |
160 |
368 |
308 |
343 |
0 |
| CDI |
0 |
51 |
95 |
322 |
904 |
1372 |
1712 |
0 |
| VCDI |
0 |
0 |
0 |
31 |
76 |
152 |
4302 |
3723 |
|
Date: 2022-06-15:
| 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 |
71833 |
19164 |
1144 |
889 |
37 |
8 |
2 |
0 |
| OW |
26 |
177 |
132 |
436 |
158 |
16 |
0 |
0 |
| VODI |
0 |
101 |
96 |
363 |
479 |
123 |
0 |
0 |
| ODI |
0 |
43 |
31 |
206 |
460 |
319 |
53 |
0 |
| CDI |
0 |
56 |
72 |
249 |
844 |
1339 |
1234 |
0 |
| VCDI |
0 |
0 |
0 |
31 |
64 |
255 |
5880 |
2780 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71831 |
19195 |
1163 |
1058 |
128 |
31 |
2 |
0 |
| OW |
28 |
135 |
129 |
306 |
249 |
95 |
0 |
0 |
| VODI |
0 |
99 |
65 |
256 |
339 |
261 |
68 |
0 |
| ODI |
0 |
52 |
48 |
211 |
298 |
246 |
316 |
0 |
| CDI |
0 |
60 |
70 |
305 |
949 |
1226 |
1950 |
0 |
| VCDI |
0 |
0 |
0 |
38 |
79 |
201 |
4833 |
2780 |
|
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 |
67752 |
20872 |
3107 |
1590 |
102 |
19 |
16 |
0 |
| OW |
20 |
183 |
118 |
424 |
211 |
28 |
12 |
0 |
| VODI |
0 |
84 |
70 |
320 |
460 |
130 |
20 |
0 |
| ODI |
0 |
40 |
38 |
240 |
409 |
255 |
88 |
0 |
| CDI |
0 |
45 |
61 |
286 |
1207 |
1623 |
529 |
0 |
| VCDI |
0 |
0 |
3 |
42 |
76 |
1192 |
5664 |
1764 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67751 |
20836 |
3098 |
1688 |
231 |
48 |
32 |
0 |
| OW |
21 |
172 |
103 |
282 |
222 |
101 |
16 |
0 |
| VODI |
0 |
107 |
63 |
268 |
382 |
211 |
89 |
0 |
| ODI |
0 |
62 |
72 |
243 |
319 |
389 |
70 |
0 |
| CDI |
0 |
47 |
58 |
396 |
1262 |
1632 |
1223 |
0 |
| VCDI |
0 |
0 |
3 |
25 |
49 |
866 |
4899 |
1764 |
|
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