Validation of sea ice concentration - European sector
Bulletin date: 2024-03-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: dates bull:
| 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 |
64545 |
17244 |
794 |
1253 |
347 |
104 |
0 |
0 |
| OW |
52 |
579 |
185 |
579 |
222 |
34 |
0 |
0 |
| VODI |
0 |
157 |
129 |
563 |
534 |
99 |
1 |
0 |
| ODI |
0 |
60 |
50 |
265 |
642 |
204 |
12 |
0 |
| CDI |
0 |
10 |
34 |
237 |
586 |
472 |
170 |
0 |
| VCDI |
0 |
3 |
11 |
199 |
1171 |
4354 |
7227 |
5972 |
|
...date precedes bulletin
|
Date: dates bull:
| 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 |
65551 |
16100 |
623 |
1152 |
356 |
109 |
0 |
0 |
| OW |
52 |
505 |
91 |
461 |
300 |
46 |
0 |
0 |
| VODI |
0 |
292 |
169 |
556 |
469 |
128 |
6 |
0 |
| ODI |
0 |
105 |
32 |
417 |
590 |
205 |
17 |
0 |
| CDI |
0 |
22 |
49 |
248 |
636 |
653 |
134 |
0 |
| VCDI |
0 |
0 |
2 |
278 |
980 |
4025 |
8276 |
5465 |
|
...date precedes bulletin
|
Date: dates bull:
| 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 |
65169 |
16742 |
680 |
1213 |
411 |
41 |
0 |
0 |
| OW |
52 |
243 |
174 |
537 |
330 |
36 |
0 |
0 |
| VODI |
0 |
72 |
92 |
536 |
698 |
120 |
0 |
0 |
| ODI |
0 |
11 |
20 |
230 |
733 |
299 |
1 |
0 |
| CDI |
0 |
4 |
5 |
255 |
824 |
1048 |
149 |
0 |
| VCDI |
0 |
2 |
9 |
91 |
596 |
4579 |
6564 |
6534 |
|
...date precedes bulletin
|
Date: dates bull:
| 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 |
64013 |
17850 |
741 |
1250 |
354 |
52 |
0 |
0 |
| OW |
52 |
247 |
132 |
613 |
307 |
68 |
0 |
0 |
| VODI |
0 |
95 |
69 |
498 |
727 |
135 |
0 |
0 |
| ODI |
0 |
23 |
47 |
207 |
720 |
260 |
0 |
0 |
| CDI |
0 |
0 |
13 |
238 |
948 |
1154 |
221 |
0 |
| VCDI |
0 |
0 |
0 |
47 |
362 |
3545 |
8254 |
5858 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
64013 |
17870 |
741 |
1295 |
399 |
74 |
0 |
0 |
| OW |
52 |
229 |
130 |
568 |
303 |
72 |
0 |
0 |
| VODI |
0 |
96 |
73 |
474 |
695 |
120 |
0 |
0 |
| ODI |
0 |
20 |
47 |
237 |
685 |
252 |
0 |
0 |
| CDI |
0 |
0 |
11 |
235 |
975 |
1100 |
160 |
0 |
| VCDI |
0 |
0 |
0 |
44 |
361 |
3596 |
8315 |
5858 |
|
Date: dates bull:
| 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 |
64572 |
16897 |
776 |
1266 |
530 |
109 |
1 |
0 |
| OW |
52 |
215 |
116 |
562 |
334 |
99 |
3 |
0 |
| VODI |
0 |
81 |
65 |
477 |
648 |
218 |
5 |
0 |
| ODI |
0 |
32 |
27 |
197 |
618 |
461 |
20 |
0 |
| CDI |
0 |
7 |
20 |
192 |
767 |
1593 |
265 |
0 |
| VCDI |
0 |
3 |
6 |
69 |
249 |
3067 |
9149 |
5332 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
64572 |
16916 |
789 |
1322 |
575 |
137 |
1 |
0 |
| OW |
52 |
183 |
103 |
536 |
300 |
94 |
3 |
0 |
| VODI |
0 |
93 |
61 |
436 |
645 |
217 |
9 |
0 |
| ODI |
0 |
36 |
31 |
193 |
598 |
453 |
27 |
0 |
| CDI |
0 |
4 |
20 |
210 |
796 |
1517 |
207 |
0 |
| VCDI |
0 |
3 |
6 |
66 |
232 |
3129 |
9196 |
5332 |
|
Date: dates bull:
| 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 |
65346 |
15909 |
693 |
1403 |
595 |
172 |
14 |
0 |
| OW |
53 |
270 |
106 |
487 |
301 |
140 |
9 |
0 |
| VODI |
0 |
98 |
45 |
433 |
547 |
288 |
7 |
0 |
| ODI |
0 |
8 |
45 |
173 |
592 |
510 |
6 |
0 |
| CDI |
0 |
0 |
2 |
168 |
736 |
1230 |
141 |
0 |
| VCDI |
0 |
0 |
0 |
58 |
393 |
3248 |
7886 |
6988 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65347 |
15980 |
686 |
1448 |
583 |
156 |
15 |
0 |
| OW |
52 |
205 |
105 |
409 |
374 |
147 |
10 |
0 |
| VODI |
0 |
93 |
58 |
454 |
556 |
328 |
5 |
0 |
| ODI |
0 |
7 |
40 |
197 |
581 |
552 |
8 |
0 |
| CDI |
0 |
0 |
2 |
152 |
722 |
1410 |
111 |
0 |
| VCDI |
0 |
0 |
0 |
62 |
348 |
2995 |
7914 |
6988 |
|
Date: dates bull:
| 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 |
64465 |
16250 |
1166 |
1333 |
631 |
217 |
0 |
0 |
| OW |
54 |
357 |
147 |
405 |
327 |
153 |
2 |
0 |
| VODI |
0 |
83 |
122 |
429 |
450 |
258 |
15 |
0 |
| ODI |
0 |
30 |
31 |
254 |
457 |
371 |
28 |
0 |
| CDI |
0 |
0 |
9 |
165 |
647 |
848 |
178 |
0 |
| VCDI |
0 |
0 |
0 |
34 |
398 |
3407 |
9288 |
6091 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
64465 |
16287 |
1128 |
1390 |
696 |
204 |
0 |
0 |
| OW |
54 |
293 |
154 |
345 |
343 |
149 |
5 |
0 |
| VODI |
0 |
126 |
151 |
407 |
431 |
284 |
13 |
0 |
| ODI |
0 |
14 |
39 |
284 |
483 |
426 |
28 |
0 |
| CDI |
0 |
0 |
3 |
159 |
604 |
1070 |
229 |
0 |
| VCDI |
0 |
0 |
0 |
35 |
353 |
3121 |
9236 |
6091 |
|
Date: dates bull:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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