Validation of sea ice concentration - Full domain
Bulletin date: 2019-11-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-11-15:
| 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 |
90612 |
20529 |
231 |
1162 |
827 |
81 |
5 |
0 |
| OW |
81 |
956 |
90 |
813 |
783 |
302 |
23 |
0 |
| VODI |
7 |
449 |
36 |
695 |
1023 |
775 |
50 |
0 |
| ODI |
1 |
69 |
18 |
350 |
818 |
1057 |
59 |
0 |
| CDI |
0 |
5 |
5 |
100 |
523 |
1515 |
304 |
18 |
| VCDI |
0 |
0 |
0 |
53 |
598 |
8526 |
27666 |
25833 |
|
...date precedes bulletin
|
Date: 2019-11-17:
| 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 |
89842 |
19720 |
258 |
1275 |
711 |
225 |
0 |
0 |
| OW |
139 |
1027 |
97 |
731 |
580 |
396 |
11 |
0 |
| VODI |
20 |
429 |
55 |
945 |
801 |
736 |
34 |
0 |
| ODI |
1 |
76 |
16 |
461 |
1078 |
997 |
76 |
0 |
| CDI |
0 |
4 |
4 |
166 |
748 |
1723 |
258 |
27 |
| VCDI |
0 |
0 |
0 |
65 |
569 |
9996 |
26798 |
25953 |
|
...date precedes bulletin
|
Date: 2019-11-19:
| 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 |
89186 |
19826 |
254 |
1238 |
1062 |
308 |
59 |
0 |
| OW |
31 |
555 |
100 |
915 |
596 |
265 |
48 |
0 |
| VODI |
0 |
125 |
29 |
728 |
1232 |
739 |
79 |
0 |
| ODI |
0 |
17 |
8 |
125 |
1247 |
1175 |
114 |
6 |
| CDI |
0 |
1 |
0 |
58 |
625 |
2385 |
735 |
34 |
| VCDI |
0 |
0 |
0 |
3 |
448 |
6874 |
26274 |
29544 |
|
...date precedes bulletin
|
Date: 2019-11-21:
| 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 |
88814 |
18760 |
239 |
1169 |
927 |
538 |
15 |
0 |
| OW |
93 |
632 |
54 |
712 |
529 |
318 |
51 |
0 |
| VODI |
2 |
193 |
34 |
548 |
1232 |
539 |
69 |
0 |
| ODI |
0 |
26 |
4 |
217 |
1092 |
1167 |
101 |
0 |
| CDI |
0 |
2 |
1 |
48 |
762 |
2100 |
287 |
18 |
| VCDI |
0 |
0 |
0 |
5 |
205 |
5097 |
23911 |
36537 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88819 |
18800 |
241 |
1173 |
868 |
566 |
38 |
0 |
| OW |
85 |
614 |
53 |
735 |
589 |
308 |
50 |
0 |
| VODI |
5 |
172 |
30 |
515 |
1299 |
549 |
70 |
0 |
| ODI |
0 |
23 |
7 |
215 |
1041 |
1178 |
102 |
0 |
| CDI |
0 |
4 |
1 |
53 |
738 |
1901 |
317 |
14 |
| VCDI |
0 |
0 |
0 |
8 |
212 |
5257 |
23857 |
36541 |
|
Date: 2019-11-23:
| 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 |
88543 |
17995 |
194 |
1016 |
728 |
144 |
0 |
0 |
| OW |
65 |
669 |
74 |
637 |
621 |
479 |
12 |
0 |
| VODI |
4 |
199 |
47 |
694 |
927 |
638 |
39 |
0 |
| ODI |
1 |
28 |
10 |
222 |
971 |
997 |
52 |
0 |
| CDI |
0 |
4 |
0 |
123 |
699 |
2123 |
229 |
29 |
| VCDI |
0 |
0 |
0 |
14 |
306 |
6873 |
24225 |
36417 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88523 |
18047 |
206 |
1066 |
761 |
161 |
0 |
0 |
| OW |
83 |
613 |
66 |
650 |
544 |
494 |
13 |
0 |
| VODI |
7 |
201 |
42 |
633 |
1035 |
746 |
34 |
0 |
| ODI |
0 |
23 |
9 |
222 |
994 |
1053 |
71 |
0 |
| CDI |
0 |
11 |
2 |
99 |
606 |
1821 |
265 |
34 |
| VCDI |
0 |
0 |
0 |
36 |
312 |
6979 |
24174 |
36412 |
|
Date: 2019-11-25:
| 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 |
86833 |
18979 |
200 |
1202 |
641 |
98 |
7 |
0 |
| OW |
49 |
533 |
83 |
670 |
689 |
251 |
34 |
0 |
| VODI |
1 |
52 |
31 |
589 |
1147 |
597 |
115 |
0 |
| ODI |
0 |
1 |
0 |
92 |
1010 |
1068 |
169 |
0 |
| CDI |
0 |
0 |
0 |
7 |
383 |
2534 |
610 |
73 |
| VCDI |
0 |
0 |
0 |
0 |
130 |
6480 |
26287 |
35403 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86807 |
18360 |
184 |
1056 |
700 |
138 |
3 |
0 |
| OW |
72 |
839 |
76 |
516 |
554 |
263 |
18 |
0 |
| VODI |
4 |
327 |
44 |
618 |
881 |
676 |
126 |
0 |
| ODI |
0 |
39 |
7 |
245 |
761 |
1073 |
163 |
5 |
| CDI |
0 |
0 |
3 |
110 |
734 |
1507 |
449 |
113 |
| VCDI |
0 |
0 |
0 |
15 |
370 |
7371 |
26463 |
35358 |
|
Date: 2019-11-27:
| 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 |
85896 |
19032 |
203 |
1102 |
626 |
237 |
0 |
0 |
| OW |
50 |
607 |
78 |
619 |
499 |
161 |
2 |
0 |
| VODI |
2 |
166 |
25 |
489 |
963 |
289 |
25 |
0 |
| ODI |
0 |
22 |
7 |
151 |
922 |
709 |
43 |
0 |
| CDI |
0 |
0 |
0 |
100 |
879 |
1739 |
287 |
12 |
| VCDI |
0 |
0 |
0 |
5 |
706 |
7139 |
24451 |
38805 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85854 |
18215 |
193 |
971 |
703 |
388 |
8 |
0 |
| OW |
88 |
946 |
46 |
503 |
343 |
172 |
21 |
0 |
| VODI |
6 |
527 |
57 |
529 |
707 |
338 |
69 |
0 |
| ODI |
0 |
111 |
11 |
211 |
872 |
767 |
128 |
0 |
| CDI |
0 |
28 |
6 |
185 |
882 |
1395 |
601 |
12 |
| VCDI |
0 |
0 |
0 |
67 |
1088 |
7214 |
23981 |
38805 |
|
Date: 2019-11-29:
| 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 |
83858 |
19477 |
214 |
1086 |
562 |
205 |
6 |
0 |
| OW |
40 |
820 |
75 |
698 |
412 |
151 |
8 |
0 |
| VODI |
0 |
345 |
43 |
511 |
755 |
249 |
32 |
0 |
| ODI |
0 |
32 |
18 |
284 |
842 |
312 |
45 |
0 |
| CDI |
0 |
0 |
0 |
111 |
992 |
1180 |
93 |
80 |
| VCDI |
0 |
0 |
0 |
25 |
1090 |
8100 |
23548 |
40749 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83839 |
18869 |
213 |
1164 |
736 |
353 |
10 |
0 |
| OW |
55 |
815 |
53 |
434 |
396 |
198 |
35 |
0 |
| VODI |
4 |
616 |
40 |
452 |
629 |
333 |
51 |
0 |
| ODI |
0 |
303 |
28 |
279 |
611 |
478 |
72 |
0 |
| CDI |
0 |
70 |
13 |
244 |
714 |
1002 |
308 |
36 |
| VCDI |
0 |
1 |
3 |
142 |
1567 |
7833 |
23256 |
40793 |
|
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