Validation of sea ice concentration - Full domain
Bulletin date: 2016-04-28
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-04-22:
| 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 |
64575 |
19364 |
2017 |
1828 |
201 |
0 |
0 |
0 |
| OW |
60 |
147 |
230 |
883 |
536 |
1 |
0 |
0 |
| VODI |
0 |
13 |
85 |
517 |
985 |
82 |
0 |
0 |
| ODI |
0 |
3 |
42 |
231 |
761 |
457 |
0 |
0 |
| CDI |
0 |
0 |
21 |
187 |
1203 |
1648 |
140 |
3 |
| VCDI |
0 |
0 |
2 |
222 |
1835 |
9502 |
34195 |
45072 |
|
...date precedes bulletin
|
Date: 2016-04-24:
| 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 |
64799 |
19292 |
2003 |
1944 |
390 |
0 |
0 |
0 |
| OW |
60 |
130 |
243 |
557 |
733 |
17 |
0 |
0 |
| VODI |
0 |
48 |
116 |
431 |
882 |
64 |
0 |
0 |
| ODI |
0 |
21 |
44 |
328 |
637 |
419 |
0 |
0 |
| CDI |
0 |
5 |
41 |
363 |
1010 |
1696 |
184 |
7 |
| VCDI |
0 |
0 |
11 |
469 |
2247 |
9659 |
32161 |
46037 |
|
...date precedes bulletin
|
Date: 2016-04-26:
| 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 |
65123 |
19497 |
2469 |
2251 |
283 |
4 |
0 |
0 |
| OW |
56 |
34 |
97 |
708 |
609 |
0 |
0 |
0 |
| VODI |
0 |
6 |
43 |
474 |
989 |
30 |
0 |
0 |
| ODI |
0 |
0 |
26 |
295 |
1001 |
468 |
7 |
0 |
| CDI |
0 |
0 |
31 |
235 |
1409 |
2407 |
272 |
0 |
| VCDI |
0 |
0 |
12 |
382 |
1540 |
9851 |
31790 |
44649 |
|
...date precedes bulletin
|
Date: 2016-04-28:
| 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 |
65707 |
19682 |
2301 |
2035 |
285 |
0 |
0 |
0 |
| OW |
56 |
62 |
122 |
556 |
699 |
7 |
0 |
0 |
| VODI |
0 |
23 |
153 |
500 |
700 |
149 |
2 |
0 |
| ODI |
0 |
0 |
66 |
343 |
692 |
617 |
33 |
0 |
| CDI |
0 |
0 |
62 |
336 |
1215 |
2034 |
798 |
19 |
| VCDI |
0 |
0 |
107 |
420 |
2025 |
7356 |
35847 |
42039 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65707 |
19674 |
2292 |
2007 |
326 |
0 |
0 |
0 |
| OW |
56 |
78 |
133 |
557 |
606 |
9 |
0 |
0 |
| VODI |
0 |
15 |
163 |
532 |
755 |
178 |
1 |
0 |
| ODI |
0 |
0 |
58 |
335 |
761 |
497 |
46 |
0 |
| CDI |
0 |
0 |
63 |
360 |
1229 |
2076 |
852 |
19 |
| VCDI |
0 |
0 |
102 |
399 |
1939 |
7403 |
35781 |
42039 |
|
Date: 2016-04-30:
| 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 |
66498 |
19486 |
2321 |
1639 |
130 |
0 |
0 |
0 |
| OW |
55 |
64 |
169 |
695 |
581 |
10 |
0 |
0 |
| VODI |
0 |
47 |
194 |
561 |
522 |
182 |
8 |
0 |
| ODI |
0 |
20 |
76 |
411 |
685 |
426 |
86 |
2 |
| CDI |
0 |
5 |
83 |
334 |
1393 |
1840 |
883 |
44 |
| VCDI |
0 |
0 |
160 |
534 |
1882 |
7890 |
32809 |
44323 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66498 |
19483 |
2298 |
1644 |
165 |
1 |
0 |
0 |
| OW |
55 |
85 |
229 |
681 |
454 |
30 |
0 |
0 |
| VODI |
0 |
35 |
190 |
585 |
602 |
193 |
11 |
0 |
| ODI |
0 |
18 |
69 |
412 |
763 |
385 |
68 |
5 |
| CDI |
0 |
1 |
79 |
367 |
1399 |
1868 |
1057 |
43 |
| VCDI |
0 |
0 |
138 |
485 |
1810 |
7871 |
32650 |
44321 |
|
Date: 2016-05-02:
| 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 |
67405 |
18616 |
2449 |
1782 |
183 |
0 |
0 |
0 |
| OW |
53 |
74 |
222 |
888 |
376 |
1 |
0 |
0 |
| VODI |
0 |
31 |
48 |
849 |
818 |
59 |
0 |
0 |
| ODI |
0 |
42 |
74 |
316 |
1346 |
370 |
35 |
0 |
| CDI |
0 |
0 |
81 |
393 |
1748 |
3003 |
830 |
24 |
| VCDI |
0 |
0 |
5 |
161 |
1323 |
8316 |
34264 |
40863 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67404 |
18419 |
2239 |
1919 |
277 |
18 |
0 |
0 |
| OW |
54 |
114 |
214 |
533 |
451 |
41 |
31 |
0 |
| VODI |
0 |
64 |
188 |
554 |
597 |
204 |
68 |
0 |
| ODI |
0 |
62 |
48 |
444 |
701 |
313 |
154 |
4 |
| CDI |
0 |
66 |
30 |
382 |
1551 |
1730 |
1367 |
89 |
| VCDI |
0 |
38 |
160 |
557 |
2217 |
9443 |
33509 |
40794 |
|
Date: 2016-05-04:
| 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 |
67526 |
18475 |
2513 |
1997 |
312 |
5 |
0 |
0 |
| OW |
53 |
78 |
161 |
736 |
315 |
50 |
2 |
0 |
| VODI |
0 |
65 |
115 |
743 |
735 |
129 |
25 |
0 |
| ODI |
0 |
38 |
70 |
377 |
1018 |
465 |
124 |
0 |
| CDI |
0 |
28 |
103 |
521 |
1373 |
2465 |
1234 |
34 |
| VCDI |
0 |
0 |
11 |
334 |
1543 |
8481 |
34630 |
40164 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67525 |
18239 |
2251 |
1965 |
314 |
34 |
15 |
0 |
| OW |
54 |
140 |
170 |
494 |
464 |
85 |
44 |
0 |
| VODI |
0 |
83 |
208 |
573 |
610 |
184 |
77 |
0 |
| ODI |
0 |
64 |
128 |
452 |
707 |
522 |
152 |
6 |
| CDI |
0 |
81 |
57 |
553 |
1258 |
1746 |
1198 |
85 |
| VCDI |
0 |
77 |
159 |
671 |
1943 |
9024 |
34529 |
40107 |
|
Date: 2016-05-06:
| 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 |
67959 |
18485 |
2287 |
1996 |
201 |
16 |
0 |
0 |
| OW |
54 |
72 |
245 |
690 |
250 |
64 |
19 |
0 |
| VODI |
0 |
56 |
188 |
697 |
796 |
173 |
69 |
0 |
| ODI |
0 |
20 |
112 |
445 |
989 |
392 |
134 |
0 |
| CDI |
0 |
7 |
86 |
617 |
1520 |
2124 |
966 |
28 |
| VCDI |
0 |
0 |
15 |
318 |
1896 |
8218 |
33060 |
41784 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67959 |
18182 |
2060 |
2030 |
275 |
50 |
63 |
0 |
| OW |
54 |
167 |
166 |
512 |
465 |
35 |
43 |
0 |
| VODI |
0 |
113 |
192 |
505 |
664 |
243 |
57 |
0 |
| ODI |
0 |
92 |
158 |
369 |
692 |
532 |
137 |
0 |
| CDI |
0 |
57 |
228 |
598 |
1169 |
1610 |
1197 |
54 |
| VCDI |
0 |
29 |
129 |
749 |
2387 |
8517 |
32751 |
41758 |
|
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