Validation of sea ice concentration - European sector
Bulletin date: 2019-01-24
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-01-18:
| 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 |
73788 |
13160 |
102 |
400 |
168 |
167 |
12 |
0 |
| OW |
74 |
459 |
62 |
379 |
147 |
69 |
0 |
0 |
| VODI |
0 |
152 |
34 |
453 |
323 |
88 |
0 |
0 |
| ODI |
0 |
40 |
19 |
199 |
490 |
145 |
8 |
0 |
| CDI |
0 |
14 |
4 |
124 |
431 |
481 |
20 |
0 |
| VCDI |
0 |
0 |
1 |
113 |
850 |
2968 |
5863 |
7293 |
|
...date precedes bulletin
|
Date: 2019-01-20:
| 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 |
72924 |
13591 |
130 |
528 |
189 |
143 |
28 |
0 |
| OW |
68 |
401 |
59 |
386 |
150 |
35 |
2 |
0 |
| VODI |
0 |
132 |
32 |
412 |
359 |
108 |
10 |
0 |
| ODI |
0 |
40 |
8 |
158 |
534 |
158 |
15 |
0 |
| CDI |
0 |
9 |
2 |
83 |
577 |
371 |
51 |
0 |
| VCDI |
0 |
0 |
0 |
29 |
735 |
3145 |
6545 |
6953 |
|
...date precedes bulletin
|
Date: 2019-01-22:
| 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 |
72456 |
13887 |
138 |
677 |
290 |
120 |
36 |
0 |
| OW |
68 |
426 |
79 |
363 |
225 |
33 |
18 |
0 |
| VODI |
0 |
134 |
25 |
417 |
376 |
102 |
9 |
0 |
| ODI |
0 |
29 |
3 |
137 |
497 |
209 |
49 |
0 |
| CDI |
0 |
8 |
1 |
57 |
523 |
484 |
111 |
0 |
| VCDI |
0 |
0 |
0 |
17 |
392 |
3075 |
5806 |
7823 |
|
...date precedes bulletin
|
Date: 2019-01-24:
| 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 |
72720 |
13508 |
115 |
512 |
305 |
117 |
20 |
0 |
| OW |
67 |
457 |
69 |
366 |
231 |
67 |
8 |
0 |
| VODI |
0 |
156 |
30 |
408 |
462 |
134 |
17 |
0 |
| ODI |
0 |
26 |
4 |
148 |
480 |
221 |
55 |
0 |
| CDI |
0 |
10 |
2 |
59 |
485 |
634 |
137 |
3 |
| VCDI |
0 |
0 |
0 |
27 |
405 |
2396 |
7000 |
7239 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72720 |
13552 |
124 |
553 |
329 |
121 |
21 |
0 |
| OW |
67 |
437 |
61 |
352 |
221 |
57 |
8 |
0 |
| VODI |
0 |
135 |
30 |
384 |
429 |
151 |
15 |
0 |
| ODI |
0 |
22 |
3 |
150 |
504 |
219 |
46 |
0 |
| CDI |
0 |
11 |
2 |
62 |
495 |
633 |
124 |
4 |
| VCDI |
0 |
0 |
0 |
19 |
390 |
2388 |
7023 |
7238 |
|
Date: 2019-01-26:
| 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 |
72015 |
13741 |
140 |
651 |
340 |
102 |
53 |
0 |
| OW |
70 |
584 |
44 |
426 |
214 |
77 |
21 |
0 |
| VODI |
0 |
324 |
43 |
366 |
431 |
171 |
35 |
0 |
| ODI |
0 |
57 |
24 |
166 |
495 |
176 |
88 |
0 |
| CDI |
0 |
3 |
3 |
119 |
585 |
463 |
191 |
0 |
| VCDI |
0 |
0 |
0 |
45 |
689 |
1996 |
7287 |
6865 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72016 |
13774 |
141 |
703 |
355 |
114 |
55 |
0 |
| OW |
69 |
579 |
42 |
372 |
225 |
76 |
19 |
0 |
| VODI |
0 |
308 |
44 |
330 |
418 |
164 |
34 |
0 |
| ODI |
0 |
47 |
25 |
219 |
461 |
173 |
92 |
0 |
| CDI |
0 |
1 |
2 |
109 |
642 |
438 |
154 |
0 |
| VCDI |
0 |
0 |
0 |
40 |
653 |
2020 |
7321 |
6865 |
|
Date: 2019-01-28:
| 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 |
71883 |
13990 |
137 |
584 |
126 |
34 |
1 |
0 |
| OW |
52 |
576 |
60 |
408 |
242 |
33 |
13 |
0 |
| VODI |
0 |
196 |
54 |
463 |
527 |
91 |
26 |
0 |
| ODI |
0 |
10 |
14 |
165 |
692 |
154 |
19 |
0 |
| CDI |
0 |
0 |
0 |
84 |
762 |
717 |
31 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
498 |
2277 |
7519 |
6654 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71883 |
13706 |
154 |
683 |
197 |
68 |
35 |
0 |
| OW |
52 |
576 |
40 |
299 |
247 |
32 |
20 |
0 |
| VODI |
0 |
342 |
33 |
325 |
489 |
106 |
6 |
0 |
| ODI |
0 |
103 |
18 |
175 |
498 |
216 |
9 |
0 |
| CDI |
0 |
38 |
10 |
119 |
532 |
583 |
59 |
0 |
| VCDI |
0 |
7 |
10 |
111 |
884 |
2301 |
7480 |
6654 |
|
Date: 2019-01-30:
| 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 |
73154 |
12997 |
105 |
386 |
189 |
43 |
0 |
0 |
| OW |
52 |
681 |
72 |
359 |
169 |
28 |
0 |
0 |
| VODI |
1 |
246 |
53 |
456 |
349 |
64 |
7 |
0 |
| ODI |
0 |
58 |
14 |
220 |
549 |
148 |
35 |
0 |
| CDI |
0 |
9 |
10 |
131 |
646 |
344 |
67 |
0 |
| VCDI |
0 |
7 |
2 |
111 |
799 |
3028 |
6237 |
7274 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73148 |
12780 |
127 |
552 |
318 |
80 |
15 |
0 |
| OW |
57 |
605 |
51 |
297 |
208 |
45 |
20 |
0 |
| VODI |
2 |
347 |
37 |
289 |
479 |
102 |
20 |
0 |
| ODI |
0 |
114 |
10 |
178 |
438 |
174 |
9 |
0 |
| CDI |
0 |
79 |
12 |
105 |
399 |
347 |
63 |
0 |
| VCDI |
0 |
73 |
19 |
242 |
859 |
2907 |
6219 |
7274 |
|
Date: 2019-02-01:
| 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 |
72643 |
13197 |
110 |
530 |
161 |
36 |
2 |
0 |
| OW |
60 |
754 |
50 |
346 |
204 |
33 |
1 |
0 |
| VODI |
0 |
496 |
49 |
353 |
364 |
74 |
0 |
0 |
| ODI |
0 |
171 |
20 |
198 |
493 |
175 |
35 |
0 |
| CDI |
0 |
63 |
24 |
190 |
696 |
401 |
107 |
0 |
| VCDI |
0 |
38 |
9 |
271 |
1383 |
2442 |
5982 |
6939 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72608 |
12948 |
124 |
764 |
337 |
67 |
3 |
0 |
| OW |
72 |
680 |
30 |
164 |
316 |
63 |
12 |
0 |
| VODI |
23 |
463 |
45 |
299 |
432 |
144 |
24 |
0 |
| ODI |
0 |
205 |
13 |
155 |
449 |
197 |
12 |
0 |
| CDI |
0 |
151 |
8 |
79 |
525 |
352 |
47 |
0 |
| VCDI |
0 |
272 |
42 |
427 |
1242 |
2338 |
6029 |
6939 |
|
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