Validation of sea ice concentration - Full domain
Bulletin date: 2018-11-15
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-11-09:
| 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 |
95243 |
16378 |
162 |
741 |
143 |
5 |
0 |
0 |
| OW |
56 |
841 |
86 |
821 |
622 |
43 |
0 |
0 |
| VODI |
6 |
311 |
53 |
649 |
920 |
377 |
81 |
0 |
| ODI |
0 |
42 |
10 |
153 |
757 |
1175 |
403 |
0 |
| CDI |
0 |
17 |
9 |
127 |
628 |
2087 |
1061 |
47 |
| VCDI |
0 |
1 |
1 |
27 |
537 |
10935 |
31791 |
19702 |
|
...date precedes bulletin
|
Date: 2018-11-11:
| 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 |
93075 |
16885 |
150 |
774 |
172 |
4 |
0 |
0 |
| OW |
41 |
1003 |
71 |
815 |
627 |
31 |
0 |
0 |
| VODI |
0 |
343 |
52 |
678 |
1080 |
300 |
3 |
0 |
| ODI |
0 |
66 |
15 |
237 |
770 |
653 |
82 |
2 |
| CDI |
0 |
42 |
6 |
126 |
554 |
1677 |
802 |
359 |
| VCDI |
0 |
5 |
5 |
26 |
581 |
9835 |
26262 |
28839 |
|
...date precedes bulletin
|
Date: 2018-11-13:
| 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 |
92718 |
16887 |
178 |
841 |
262 |
13 |
0 |
0 |
| OW |
46 |
565 |
56 |
678 |
478 |
57 |
0 |
0 |
| VODI |
0 |
195 |
33 |
568 |
1132 |
330 |
0 |
0 |
| ODI |
0 |
64 |
11 |
237 |
820 |
657 |
34 |
0 |
| CDI |
0 |
35 |
9 |
77 |
458 |
1475 |
559 |
35 |
| VCDI |
0 |
6 |
4 |
43 |
330 |
7778 |
30435 |
28944 |
|
...date precedes bulletin
|
Date: 2018-11-15:
| 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 |
88935 |
18666 |
193 |
1024 |
197 |
35 |
0 |
0 |
| OW |
95 |
897 |
56 |
541 |
482 |
34 |
0 |
0 |
| VODI |
1 |
221 |
38 |
518 |
1064 |
226 |
22 |
0 |
| ODI |
0 |
66 |
14 |
279 |
1052 |
439 |
25 |
0 |
| CDI |
0 |
27 |
4 |
138 |
908 |
1037 |
141 |
40 |
| VCDI |
0 |
0 |
2 |
45 |
622 |
9156 |
26080 |
33728 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88951 |
18794 |
196 |
966 |
241 |
36 |
0 |
0 |
| OW |
79 |
737 |
53 |
522 |
398 |
39 |
1 |
0 |
| VODI |
1 |
249 |
41 |
604 |
970 |
235 |
26 |
0 |
| ODI |
0 |
70 |
11 |
282 |
1178 |
398 |
23 |
0 |
| CDI |
0 |
27 |
4 |
133 |
965 |
1097 |
134 |
41 |
| VCDI |
0 |
0 |
2 |
38 |
573 |
9122 |
26084 |
33727 |
|
Date: 2018-11-17:
| 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 |
88203 |
17040 |
225 |
1487 |
553 |
97 |
3 |
0 |
| OW |
130 |
781 |
76 |
622 |
614 |
62 |
0 |
0 |
| VODI |
15 |
251 |
25 |
446 |
922 |
217 |
0 |
0 |
| ODI |
0 |
27 |
5 |
210 |
978 |
557 |
2 |
0 |
| CDI |
0 |
8 |
3 |
168 |
939 |
1261 |
64 |
24 |
| VCDI |
0 |
1 |
1 |
95 |
847 |
9737 |
25772 |
34580 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88234 |
17093 |
228 |
1435 |
589 |
106 |
3 |
0 |
| OW |
111 |
748 |
74 |
602 |
496 |
58 |
0 |
0 |
| VODI |
3 |
234 |
23 |
502 |
899 |
226 |
0 |
0 |
| ODI |
0 |
24 |
6 |
239 |
1042 |
497 |
6 |
0 |
| CDI |
0 |
7 |
3 |
167 |
1055 |
1270 |
75 |
28 |
| VCDI |
0 |
2 |
1 |
83 |
772 |
9774 |
25757 |
34576 |
|
Date: 2018-11-19:
| 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 |
85556 |
18517 |
220 |
1043 |
684 |
91 |
0 |
0 |
| OW |
66 |
862 |
94 |
1140 |
849 |
187 |
0 |
0 |
| VODI |
1 |
159 |
27 |
460 |
1173 |
419 |
0 |
0 |
| ODI |
0 |
16 |
1 |
79 |
941 |
586 |
0 |
0 |
| CDI |
0 |
0 |
1 |
32 |
728 |
1889 |
170 |
38 |
| VCDI |
0 |
0 |
0 |
16 |
433 |
9405 |
25794 |
35371 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85544 |
18195 |
199 |
1165 |
935 |
217 |
0 |
0 |
| OW |
79 |
781 |
78 |
596 |
607 |
154 |
0 |
0 |
| VODI |
0 |
459 |
53 |
555 |
752 |
220 |
0 |
0 |
| ODI |
0 |
116 |
9 |
302 |
732 |
372 |
2 |
0 |
| CDI |
0 |
3 |
4 |
104 |
807 |
1183 |
145 |
36 |
| VCDI |
0 |
0 |
0 |
48 |
975 |
10431 |
25817 |
35373 |
|
Date: 2018-11-21:
| 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 |
84796 |
16383 |
225 |
1257 |
459 |
85 |
0 |
0 |
| OW |
55 |
652 |
104 |
1044 |
915 |
358 |
0 |
0 |
| VODI |
0 |
355 |
54 |
715 |
1182 |
514 |
2 |
0 |
| ODI |
0 |
98 |
14 |
263 |
738 |
710 |
15 |
0 |
| CDI |
0 |
46 |
1 |
142 |
782 |
1344 |
29 |
8 |
| VCDI |
0 |
3 |
0 |
73 |
1809 |
13063 |
22689 |
36066 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84795 |
16109 |
233 |
1482 |
936 |
354 |
0 |
0 |
| OW |
56 |
670 |
82 |
703 |
581 |
487 |
1 |
0 |
| VODI |
0 |
389 |
53 |
690 |
917 |
658 |
25 |
0 |
| ODI |
0 |
214 |
16 |
234 |
667 |
418 |
2 |
0 |
| CDI |
0 |
101 |
13 |
226 |
583 |
981 |
42 |
36 |
| VCDI |
0 |
54 |
1 |
159 |
2201 |
13176 |
22665 |
36038 |
|
Date: 2018-11-23:
| 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 |
83053 |
16729 |
191 |
1074 |
495 |
91 |
3 |
0 |
| OW |
50 |
1046 |
84 |
748 |
853 |
201 |
47 |
0 |
| VODI |
0 |
335 |
70 |
731 |
861 |
649 |
244 |
0 |
| ODI |
0 |
104 |
29 |
536 |
682 |
679 |
190 |
0 |
| CDI |
0 |
4 |
7 |
204 |
690 |
975 |
297 |
10 |
| VCDI |
0 |
0 |
0 |
62 |
1193 |
10301 |
26641 |
36889 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83050 |
16471 |
188 |
1346 |
1040 |
200 |
7 |
0 |
| OW |
52 |
881 |
57 |
550 |
531 |
431 |
146 |
0 |
| VODI |
1 |
538 |
65 |
579 |
691 |
614 |
275 |
0 |
| ODI |
0 |
231 |
46 |
408 |
561 |
536 |
188 |
0 |
| CDI |
0 |
92 |
21 |
286 |
538 |
784 |
303 |
38 |
| VCDI |
0 |
5 |
4 |
186 |
1413 |
10331 |
26503 |
36861 |
|
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