Validation of sea ice concentration - Full domain
Bulletin date: 2019-12-19
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-12-13:
| 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 |
79233 |
13262 |
187 |
1065 |
577 |
106 |
31 |
0 |
| OW |
63 |
917 |
65 |
513 |
571 |
126 |
12 |
0 |
| VODI |
2 |
431 |
63 |
687 |
1131 |
490 |
10 |
0 |
| ODI |
0 |
149 |
17 |
256 |
776 |
955 |
78 |
0 |
| CDI |
0 |
53 |
18 |
195 |
510 |
1805 |
476 |
26 |
| VCDI |
0 |
0 |
0 |
151 |
1161 |
7836 |
26928 |
46116 |
|
...date precedes bulletin
|
Date: 2019-12-15:
| 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 |
78262 |
13136 |
189 |
1025 |
560 |
210 |
0 |
0 |
| OW |
72 |
909 |
72 |
515 |
577 |
133 |
0 |
0 |
| VODI |
2 |
492 |
59 |
497 |
879 |
506 |
0 |
0 |
| ODI |
0 |
132 |
26 |
422 |
1064 |
717 |
32 |
0 |
| CDI |
0 |
87 |
8 |
152 |
692 |
1605 |
290 |
30 |
| VCDI |
0 |
65 |
14 |
144 |
1080 |
5666 |
26749 |
49978 |
|
...date precedes bulletin
|
Date: 2019-12-17:
| 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 |
77758 |
14282 |
193 |
1040 |
666 |
167 |
36 |
0 |
| OW |
61 |
592 |
63 |
428 |
703 |
86 |
6 |
0 |
| VODI |
0 |
224 |
40 |
475 |
988 |
300 |
5 |
0 |
| ODI |
0 |
110 |
8 |
185 |
869 |
681 |
4 |
0 |
| CDI |
0 |
90 |
12 |
58 |
747 |
1320 |
90 |
17 |
| VCDI |
0 |
18 |
4 |
60 |
788 |
5210 |
24069 |
54595 |
|
...date precedes bulletin
|
Date: 2019-12-19:
| 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 |
78426 |
12903 |
128 |
581 |
509 |
130 |
17 |
0 |
| OW |
70 |
679 |
73 |
498 |
651 |
52 |
0 |
0 |
| VODI |
3 |
220 |
50 |
535 |
964 |
257 |
1 |
0 |
| ODI |
0 |
110 |
13 |
201 |
747 |
625 |
19 |
0 |
| CDI |
0 |
85 |
9 |
103 |
798 |
1089 |
150 |
7 |
| VCDI |
0 |
18 |
2 |
83 |
735 |
5327 |
24535 |
55645 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78423 |
13013 |
135 |
657 |
582 |
143 |
17 |
0 |
| OW |
74 |
565 |
61 |
406 |
605 |
53 |
0 |
0 |
| VODI |
2 |
228 |
54 |
512 |
893 |
229 |
0 |
0 |
| ODI |
0 |
106 |
14 |
245 |
746 |
575 |
22 |
0 |
| CDI |
0 |
84 |
9 |
99 |
847 |
1045 |
175 |
9 |
| VCDI |
0 |
19 |
2 |
82 |
731 |
5435 |
24508 |
55643 |
|
Date: 2019-12-21:
| 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 |
77176 |
13084 |
118 |
442 |
318 |
157 |
17 |
0 |
| OW |
63 |
836 |
72 |
407 |
296 |
93 |
0 |
0 |
| VODI |
0 |
474 |
72 |
729 |
685 |
303 |
3 |
0 |
| ODI |
0 |
94 |
15 |
354 |
711 |
514 |
17 |
0 |
| CDI |
0 |
52 |
4 |
168 |
839 |
1219 |
160 |
27 |
| VCDI |
0 |
11 |
2 |
135 |
1053 |
6813 |
24229 |
55286 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77176 |
13189 |
125 |
486 |
373 |
169 |
17 |
0 |
| OW |
63 |
763 |
64 |
388 |
247 |
98 |
0 |
0 |
| VODI |
0 |
433 |
65 |
669 |
653 |
283 |
1 |
0 |
| ODI |
0 |
114 |
24 |
376 |
710 |
427 |
19 |
0 |
| CDI |
0 |
43 |
1 |
192 |
876 |
1279 |
177 |
26 |
| VCDI |
0 |
9 |
4 |
124 |
1043 |
6843 |
24212 |
55287 |
|
Date: 2019-12-23:
| 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 |
77331 |
12853 |
150 |
602 |
253 |
216 |
55 |
0 |
| OW |
63 |
544 |
83 |
520 |
367 |
108 |
7 |
0 |
| VODI |
0 |
151 |
23 |
516 |
700 |
278 |
4 |
0 |
| ODI |
0 |
49 |
7 |
128 |
972 |
786 |
81 |
4 |
| CDI |
0 |
13 |
7 |
25 |
631 |
1739 |
348 |
17 |
| VCDI |
0 |
0 |
1 |
53 |
239 |
4767 |
23398 |
58959 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77320 |
12331 |
130 |
543 |
264 |
251 |
65 |
0 |
| OW |
74 |
573 |
46 |
319 |
194 |
91 |
0 |
0 |
| VODI |
0 |
496 |
65 |
476 |
469 |
326 |
0 |
0 |
| ODI |
0 |
157 |
15 |
280 |
680 |
451 |
61 |
0 |
| CDI |
0 |
53 |
11 |
129 |
829 |
1099 |
317 |
10 |
| VCDI |
0 |
0 |
4 |
97 |
726 |
5676 |
23450 |
58970 |
|
Date: 2019-12-25:
| 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 |
75987 |
13661 |
165 |
636 |
236 |
194 |
54 |
0 |
| OW |
68 |
489 |
61 |
471 |
191 |
52 |
9 |
0 |
| VODI |
0 |
209 |
53 |
483 |
432 |
168 |
8 |
0 |
| ODI |
0 |
39 |
4 |
230 |
748 |
286 |
67 |
0 |
| CDI |
0 |
24 |
1 |
64 |
919 |
1024 |
292 |
15 |
| VCDI |
0 |
0 |
0 |
25 |
501 |
5619 |
24383 |
59180 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75979 |
13190 |
138 |
607 |
275 |
208 |
64 |
0 |
| OW |
76 |
545 |
61 |
306 |
168 |
35 |
0 |
0 |
| VODI |
0 |
429 |
58 |
429 |
332 |
192 |
14 |
0 |
| ODI |
0 |
187 |
17 |
322 |
510 |
193 |
120 |
0 |
| CDI |
0 |
69 |
9 |
153 |
808 |
829 |
224 |
11 |
| VCDI |
0 |
2 |
1 |
92 |
934 |
5886 |
24391 |
59184 |
|
Date: 2019-12-27:
| 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 |
76451 |
13031 |
120 |
385 |
187 |
150 |
66 |
0 |
| OW |
86 |
518 |
65 |
353 |
177 |
24 |
5 |
0 |
| VODI |
6 |
249 |
43 |
490 |
411 |
37 |
0 |
0 |
| ODI |
2 |
56 |
11 |
250 |
495 |
142 |
34 |
0 |
| CDI |
0 |
39 |
8 |
108 |
814 |
922 |
106 |
32 |
| VCDI |
0 |
0 |
0 |
44 |
641 |
6986 |
25518 |
57986 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76427 |
12585 |
119 |
393 |
312 |
202 |
68 |
0 |
| OW |
105 |
598 |
46 |
208 |
151 |
82 |
5 |
0 |
| VODI |
11 |
371 |
43 |
336 |
290 |
101 |
45 |
0 |
| ODI |
2 |
256 |
22 |
329 |
334 |
178 |
189 |
0 |
| CDI |
0 |
76 |
14 |
296 |
680 |
656 |
468 |
10 |
| VCDI |
0 |
7 |
3 |
68 |
958 |
7042 |
24954 |
58008 |
|
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