Validation of sea ice concentration - Full domain
Bulletin date: 2017-12-14
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-12-08:
| 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 |
82686 |
14487 |
146 |
910 |
658 |
356 |
0 |
0 |
| OW |
50 |
1370 |
100 |
784 |
505 |
156 |
0 |
0 |
| VODI |
0 |
358 |
61 |
775 |
975 |
457 |
6 |
0 |
| ODI |
0 |
81 |
17 |
182 |
911 |
979 |
101 |
0 |
| CDI |
0 |
61 |
4 |
129 |
679 |
1722 |
244 |
0 |
| VCDI |
0 |
31 |
11 |
134 |
1153 |
7603 |
24154 |
44012 |
|
...date precedes bulletin
|
Date: 2017-12-10:
| 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 |
80449 |
14156 |
188 |
1227 |
584 |
377 |
36 |
0 |
| OW |
51 |
1103 |
82 |
1019 |
662 |
295 |
1 |
0 |
| VODI |
0 |
327 |
55 |
761 |
1144 |
571 |
54 |
0 |
| ODI |
0 |
63 |
5 |
229 |
900 |
680 |
197 |
0 |
| CDI |
0 |
46 |
5 |
68 |
502 |
1584 |
633 |
4 |
| VCDI |
0 |
21 |
10 |
79 |
609 |
6326 |
28033 |
43912 |
|
...date precedes bulletin
|
Date: 2017-12-12:
| 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 |
80948 |
13820 |
215 |
1364 |
578 |
211 |
0 |
0 |
| OW |
52 |
308 |
80 |
887 |
753 |
82 |
0 |
0 |
| VODI |
0 |
40 |
11 |
504 |
1203 |
302 |
8 |
0 |
| ODI |
0 |
19 |
2 |
66 |
1166 |
701 |
119 |
0 |
| CDI |
0 |
6 |
3 |
68 |
873 |
1978 |
564 |
8 |
| VCDI |
0 |
0 |
0 |
4 |
359 |
7556 |
27729 |
44461 |
|
...date precedes bulletin
|
Date: 2017-12-14:
| 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 |
80002 |
13820 |
171 |
945 |
547 |
240 |
21 |
0 |
| OW |
56 |
685 |
61 |
828 |
645 |
59 |
0 |
0 |
| VODI |
0 |
228 |
45 |
591 |
1152 |
239 |
0 |
0 |
| ODI |
0 |
58 |
8 |
192 |
1006 |
499 |
49 |
0 |
| CDI |
0 |
59 |
9 |
77 |
947 |
1165 |
314 |
4 |
| VCDI |
0 |
36 |
11 |
134 |
864 |
9539 |
27082 |
44660 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80002 |
14008 |
186 |
1115 |
682 |
253 |
21 |
0 |
| OW |
56 |
544 |
52 |
712 |
624 |
64 |
0 |
0 |
| VODI |
0 |
190 |
40 |
542 |
1047 |
240 |
1 |
0 |
| ODI |
0 |
68 |
8 |
193 |
990 |
480 |
122 |
0 |
| CDI |
0 |
56 |
9 |
69 |
904 |
1177 |
253 |
5 |
| VCDI |
0 |
20 |
10 |
136 |
914 |
9527 |
27069 |
44659 |
|
Date: 2017-12-16:
| 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 |
81036 |
12788 |
127 |
603 |
329 |
293 |
0 |
0 |
| OW |
64 |
727 |
90 |
806 |
377 |
176 |
0 |
0 |
| VODI |
0 |
243 |
46 |
683 |
1011 |
245 |
2 |
0 |
| ODI |
0 |
49 |
22 |
260 |
865 |
404 |
36 |
0 |
| CDI |
0 |
34 |
4 |
152 |
899 |
1021 |
121 |
33 |
| VCDI |
0 |
50 |
9 |
98 |
1203 |
9829 |
29852 |
42461 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81037 |
13023 |
151 |
714 |
394 |
345 |
0 |
0 |
| OW |
63 |
524 |
65 |
715 |
420 |
175 |
1 |
0 |
| VODI |
0 |
229 |
48 |
641 |
838 |
226 |
12 |
0 |
| ODI |
0 |
38 |
22 |
312 |
853 |
377 |
61 |
0 |
| CDI |
0 |
35 |
4 |
123 |
931 |
833 |
87 |
26 |
| VCDI |
0 |
42 |
8 |
97 |
1248 |
10012 |
29850 |
42468 |
|
Date: 2017-12-18:
| 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 |
80405 |
12675 |
177 |
623 |
266 |
183 |
19 |
0 |
| OW |
84 |
431 |
79 |
873 |
343 |
39 |
0 |
0 |
| VODI |
4 |
351 |
30 |
673 |
1215 |
359 |
0 |
0 |
| ODI |
0 |
16 |
4 |
117 |
1047 |
1023 |
34 |
0 |
| CDI |
0 |
13 |
3 |
34 |
678 |
1471 |
503 |
54 |
| VCDI |
0 |
5 |
1 |
27 |
397 |
6160 |
28352 |
48280 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80422 |
12558 |
155 |
768 |
350 |
222 |
19 |
0 |
| OW |
71 |
655 |
77 |
592 |
362 |
127 |
0 |
0 |
| VODI |
0 |
211 |
48 |
579 |
890 |
471 |
7 |
0 |
| ODI |
0 |
33 |
7 |
266 |
658 |
612 |
137 |
0 |
| CDI |
0 |
19 |
4 |
90 |
780 |
862 |
313 |
69 |
| VCDI |
0 |
15 |
3 |
52 |
906 |
6941 |
28432 |
48265 |
|
Date: 2017-12-20:
| 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 |
79981 |
13088 |
150 |
459 |
234 |
164 |
45 |
0 |
| OW |
83 |
678 |
86 |
591 |
181 |
46 |
0 |
0 |
| VODI |
0 |
272 |
55 |
883 |
915 |
94 |
0 |
0 |
| ODI |
0 |
55 |
13 |
374 |
992 |
540 |
52 |
0 |
| CDI |
0 |
34 |
6 |
158 |
720 |
1353 |
217 |
23 |
| VCDI |
0 |
4 |
1 |
70 |
757 |
6007 |
26651 |
51016 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80004 |
12778 |
150 |
547 |
358 |
206 |
45 |
0 |
| OW |
60 |
733 |
63 |
459 |
299 |
28 |
0 |
0 |
| VODI |
0 |
344 |
44 |
722 |
714 |
303 |
54 |
0 |
| ODI |
0 |
134 |
23 |
299 |
671 |
701 |
208 |
0 |
| CDI |
0 |
91 |
19 |
226 |
615 |
864 |
441 |
15 |
| VCDI |
0 |
51 |
12 |
282 |
1142 |
6102 |
26217 |
51024 |
|
Date: 2017-12-22:
| 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 |
80306 |
12726 |
118 |
436 |
233 |
155 |
0 |
0 |
| OW |
115 |
732 |
71 |
383 |
172 |
37 |
0 |
0 |
| VODI |
6 |
437 |
50 |
698 |
725 |
68 |
0 |
0 |
| ODI |
0 |
194 |
30 |
500 |
721 |
342 |
5 |
4 |
| CDI |
0 |
117 |
18 |
238 |
689 |
1159 |
416 |
72 |
| VCDI |
0 |
91 |
22 |
315 |
1294 |
6021 |
28520 |
48812 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80347 |
12131 |
135 |
569 |
369 |
208 |
0 |
0 |
| OW |
76 |
704 |
49 |
341 |
331 |
33 |
0 |
0 |
| VODI |
4 |
482 |
37 |
546 |
682 |
245 |
14 |
0 |
| ODI |
0 |
220 |
16 |
295 |
499 |
533 |
323 |
0 |
| CDI |
0 |
271 |
23 |
206 |
459 |
949 |
662 |
18 |
| VCDI |
0 |
489 |
49 |
613 |
1494 |
5814 |
27942 |
48870 |
|
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