Validation of sea ice concentration - Full domain
Bulletin date: 2017-11-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-11-10:
| 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 |
92102 |
19613 |
159 |
1010 |
486 |
58 |
0 |
0 |
| OW |
46 |
841 |
93 |
1087 |
1092 |
104 |
0 |
0 |
| VODI |
2 |
161 |
49 |
802 |
2199 |
799 |
29 |
0 |
| ODI |
0 |
9 |
3 |
224 |
1085 |
1089 |
114 |
9 |
| CDI |
0 |
0 |
1 |
71 |
794 |
2053 |
529 |
25 |
| VCDI |
0 |
0 |
0 |
21 |
540 |
7276 |
21517 |
30956 |
|
...date precedes bulletin
|
Date: 2017-11-12:
| 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 |
91329 |
19353 |
107 |
773 |
261 |
135 |
7 |
0 |
| OW |
44 |
1349 |
97 |
827 |
608 |
129 |
0 |
0 |
| VODI |
0 |
405 |
71 |
645 |
1478 |
1001 |
0 |
0 |
| ODI |
0 |
121 |
16 |
328 |
751 |
1330 |
296 |
1 |
| CDI |
0 |
12 |
2 |
165 |
751 |
1494 |
596 |
56 |
| VCDI |
0 |
0 |
0 |
39 |
819 |
6555 |
19162 |
35935 |
|
...date precedes bulletin
|
Date: 2017-11-14:
| 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 |
90904 |
19730 |
201 |
1209 |
241 |
52 |
0 |
0 |
| OW |
42 |
630 |
72 |
788 |
603 |
16 |
0 |
0 |
| VODI |
0 |
204 |
36 |
577 |
1175 |
356 |
0 |
0 |
| ODI |
0 |
23 |
6 |
267 |
1113 |
1128 |
2 |
0 |
| CDI |
0 |
0 |
1 |
66 |
545 |
3178 |
402 |
10 |
| VCDI |
0 |
0 |
0 |
4 |
347 |
5787 |
22221 |
35112 |
|
...date precedes bulletin
|
Date: 2017-11-16:
| 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 |
90861 |
17914 |
201 |
1044 |
431 |
32 |
0 |
0 |
| OW |
74 |
1074 |
72 |
711 |
351 |
16 |
0 |
0 |
| VODI |
9 |
541 |
64 |
718 |
987 |
96 |
0 |
0 |
| ODI |
0 |
70 |
31 |
457 |
1098 |
537 |
50 |
6 |
| CDI |
0 |
1 |
0 |
206 |
1091 |
1744 |
188 |
42 |
| VCDI |
0 |
0 |
0 |
28 |
820 |
9177 |
23415 |
32891 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90855 |
18029 |
201 |
1079 |
542 |
49 |
0 |
0 |
| OW |
72 |
985 |
70 |
624 |
310 |
27 |
0 |
0 |
| VODI |
17 |
517 |
69 |
795 |
953 |
101 |
0 |
0 |
| ODI |
0 |
66 |
28 |
466 |
973 |
397 |
68 |
4 |
| CDI |
0 |
3 |
0 |
168 |
1105 |
1429 |
112 |
47 |
| VCDI |
0 |
0 |
0 |
32 |
895 |
9599 |
23473 |
32888 |
|
Date: 2017-11-18:
| 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 |
88517 |
18611 |
184 |
1006 |
545 |
62 |
0 |
0 |
| OW |
52 |
1497 |
68 |
474 |
330 |
18 |
0 |
0 |
| VODI |
0 |
916 |
77 |
585 |
687 |
93 |
0 |
0 |
| ODI |
0 |
280 |
37 |
488 |
872 |
316 |
0 |
0 |
| CDI |
0 |
47 |
13 |
323 |
1028 |
878 |
136 |
25 |
| VCDI |
0 |
1 |
3 |
113 |
1064 |
9103 |
22406 |
36193 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88521 |
18894 |
185 |
1026 |
546 |
54 |
0 |
0 |
| OW |
48 |
1192 |
59 |
454 |
407 |
29 |
0 |
0 |
| VODI |
0 |
927 |
75 |
548 |
623 |
80 |
0 |
0 |
| ODI |
0 |
271 |
52 |
485 |
830 |
329 |
2 |
0 |
| CDI |
0 |
61 |
7 |
367 |
951 |
722 |
141 |
17 |
| VCDI |
0 |
7 |
4 |
109 |
1169 |
9256 |
22399 |
36201 |
|
Date: 2017-11-20:
| 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 |
86690 |
20888 |
223 |
1060 |
357 |
32 |
0 |
0 |
| OW |
46 |
1031 |
127 |
1019 |
484 |
30 |
0 |
0 |
| VODI |
0 |
237 |
59 |
790 |
955 |
122 |
0 |
0 |
| ODI |
0 |
34 |
12 |
256 |
1405 |
443 |
3 |
0 |
| CDI |
0 |
1 |
0 |
62 |
756 |
1710 |
162 |
20 |
| VCDI |
0 |
1 |
0 |
0 |
450 |
6549 |
22937 |
38097 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86686 |
19581 |
182 |
897 |
503 |
54 |
0 |
0 |
| OW |
50 |
1094 |
69 |
535 |
393 |
57 |
0 |
0 |
| VODI |
0 |
826 |
77 |
636 |
480 |
110 |
0 |
0 |
| ODI |
0 |
462 |
59 |
571 |
604 |
201 |
1 |
0 |
| CDI |
0 |
207 |
26 |
405 |
1177 |
561 |
105 |
16 |
| VCDI |
0 |
22 |
8 |
143 |
1250 |
7903 |
22996 |
38101 |
|
Date: 2017-11-22:
| 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 |
88224 |
18689 |
197 |
1094 |
467 |
41 |
0 |
0 |
| OW |
49 |
1070 |
100 |
763 |
592 |
30 |
0 |
0 |
| VODI |
1 |
441 |
46 |
689 |
844 |
57 |
4 |
0 |
| ODI |
0 |
114 |
26 |
353 |
950 |
130 |
20 |
0 |
| CDI |
0 |
15 |
11 |
266 |
1231 |
701 |
142 |
5 |
| VCDI |
0 |
0 |
0 |
91 |
1057 |
8136 |
26042 |
34360 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88217 |
17382 |
161 |
878 |
587 |
62 |
0 |
0 |
| OW |
56 |
1172 |
53 |
401 |
316 |
48 |
0 |
0 |
| VODI |
1 |
907 |
61 |
578 |
616 |
76 |
6 |
0 |
| ODI |
0 |
492 |
33 |
523 |
718 |
135 |
17 |
0 |
| CDI |
0 |
305 |
46 |
389 |
916 |
452 |
120 |
23 |
| VCDI |
0 |
71 |
26 |
487 |
1988 |
8322 |
26065 |
34342 |
|
Date: 2017-11-24:
| 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 |
86506 |
18013 |
209 |
1164 |
576 |
265 |
0 |
0 |
| OW |
74 |
922 |
95 |
899 |
607 |
282 |
1 |
0 |
| VODI |
0 |
289 |
38 |
699 |
1082 |
527 |
0 |
0 |
| ODI |
0 |
56 |
16 |
241 |
1063 |
459 |
3 |
0 |
| CDI |
0 |
41 |
5 |
122 |
1058 |
916 |
171 |
8 |
| VCDI |
0 |
13 |
8 |
220 |
951 |
6154 |
28354 |
34941 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86514 |
17436 |
164 |
982 |
805 |
511 |
1 |
0 |
| OW |
63 |
879 |
71 |
558 |
306 |
220 |
0 |
0 |
| VODI |
3 |
615 |
49 |
621 |
727 |
374 |
0 |
0 |
| ODI |
0 |
258 |
45 |
406 |
813 |
470 |
10 |
0 |
| CDI |
0 |
110 |
26 |
387 |
880 |
633 |
122 |
4 |
| VCDI |
0 |
36 |
16 |
391 |
1806 |
6395 |
28396 |
34945 |
|
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