Validation of sea ice concentration - Full domain
Bulletin date: 2018-11-01
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-10-26:
| 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 |
105426 |
18580 |
201 |
1121 |
1006 |
234 |
5 |
0 |
| OW |
17 |
2025 |
160 |
1408 |
1056 |
375 |
204 |
0 |
| VODI |
3 |
360 |
57 |
948 |
2006 |
1144 |
610 |
0 |
| ODI |
0 |
58 |
13 |
302 |
1002 |
1628 |
964 |
0 |
| CDI |
0 |
9 |
3 |
100 |
729 |
1760 |
1511 |
2 |
| VCDI |
0 |
0 |
1 |
45 |
416 |
12347 |
25620 |
3592 |
|
...date precedes bulletin
|
Date: 2018-10-28:
| 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 |
104456 |
16959 |
164 |
964 |
898 |
297 |
10 |
0 |
| OW |
16 |
2676 |
168 |
1270 |
822 |
443 |
178 |
0 |
| VODI |
1 |
564 |
80 |
1044 |
1740 |
773 |
596 |
0 |
| ODI |
0 |
65 |
10 |
248 |
1232 |
1559 |
932 |
0 |
| CDI |
0 |
5 |
0 |
78 |
819 |
1830 |
1656 |
1 |
| VCDI |
0 |
0 |
0 |
55 |
332 |
8903 |
29573 |
5631 |
|
...date precedes bulletin
|
Date: 2018-10-30:
| 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 |
102444 |
17869 |
204 |
1086 |
781 |
104 |
0 |
0 |
| OW |
2 |
1800 |
160 |
1510 |
1185 |
323 |
0 |
0 |
| VODI |
0 |
354 |
60 |
1189 |
2049 |
999 |
47 |
0 |
| ODI |
0 |
24 |
6 |
96 |
982 |
1965 |
512 |
0 |
| CDI |
0 |
0 |
0 |
36 |
461 |
2401 |
2020 |
43 |
| VCDI |
0 |
0 |
0 |
1 |
171 |
7375 |
28323 |
10466 |
|
...date precedes bulletin
|
Date: 2018-11-01:
| 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 |
100354 |
17515 |
186 |
998 |
418 |
77 |
0 |
0 |
| OW |
9 |
1607 |
131 |
1029 |
853 |
479 |
2 |
0 |
| VODI |
0 |
445 |
101 |
1234 |
2269 |
1346 |
69 |
0 |
| ODI |
0 |
29 |
7 |
200 |
1510 |
1727 |
427 |
0 |
| CDI |
0 |
5 |
0 |
59 |
654 |
2656 |
1224 |
40 |
| VCDI |
0 |
0 |
0 |
11 |
245 |
9532 |
29767 |
9833 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
100354 |
18074 |
214 |
1192 |
529 |
167 |
0 |
0 |
| OW |
9 |
1090 |
124 |
980 |
864 |
418 |
4 |
0 |
| VODI |
0 |
401 |
81 |
1096 |
2260 |
1310 |
84 |
0 |
| ODI |
0 |
31 |
6 |
206 |
1401 |
1653 |
377 |
0 |
| CDI |
0 |
5 |
0 |
46 |
690 |
2641 |
887 |
17 |
| VCDI |
0 |
0 |
0 |
11 |
205 |
9628 |
30137 |
9856 |
|
Date: 2018-11-03:
| 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 |
98237 |
16828 |
199 |
1234 |
460 |
40 |
0 |
0 |
| OW |
15 |
1276 |
111 |
973 |
1108 |
260 |
18 |
0 |
| VODI |
0 |
292 |
51 |
709 |
2060 |
1567 |
174 |
0 |
| ODI |
0 |
25 |
14 |
205 |
1239 |
2369 |
512 |
5 |
| CDI |
0 |
12 |
4 |
54 |
642 |
2763 |
1294 |
145 |
| VCDI |
0 |
0 |
0 |
19 |
517 |
7695 |
28158 |
15764 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
98233 |
17315 |
238 |
1540 |
637 |
103 |
1 |
0 |
| OW |
19 |
788 |
81 |
803 |
1157 |
337 |
34 |
0 |
| VODI |
0 |
287 |
45 |
537 |
1899 |
1404 |
178 |
0 |
| ODI |
0 |
27 |
7 |
245 |
1203 |
2355 |
543 |
27 |
| CDI |
0 |
16 |
8 |
59 |
669 |
2626 |
1131 |
95 |
| VCDI |
0 |
0 |
0 |
10 |
461 |
7869 |
28269 |
15792 |
|
Date: 2018-11-05:
| 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 |
97877 |
16646 |
181 |
876 |
262 |
28 |
0 |
0 |
| OW |
31 |
477 |
75 |
846 |
803 |
221 |
0 |
0 |
| VODI |
0 |
171 |
35 |
768 |
1624 |
1325 |
32 |
0 |
| ODI |
0 |
7 |
5 |
112 |
1134 |
2937 |
524 |
15 |
| CDI |
0 |
13 |
1 |
43 |
403 |
3172 |
2434 |
134 |
| VCDI |
0 |
0 |
0 |
11 |
285 |
5957 |
26707 |
20876 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97879 |
16297 |
167 |
1078 |
809 |
173 |
0 |
0 |
| OW |
29 |
689 |
54 |
628 |
819 |
424 |
6 |
0 |
| VODI |
0 |
269 |
47 |
486 |
1015 |
1686 |
246 |
3 |
| ODI |
0 |
38 |
23 |
303 |
779 |
2040 |
741 |
100 |
| CDI |
0 |
20 |
6 |
116 |
504 |
2209 |
1663 |
161 |
| VCDI |
0 |
1 |
0 |
45 |
585 |
7108 |
27041 |
20761 |
|
Date: 2018-11-07:
| 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 |
95609 |
17843 |
183 |
837 |
285 |
5 |
0 |
0 |
| OW |
72 |
799 |
73 |
653 |
429 |
56 |
95 |
0 |
| VODI |
16 |
179 |
43 |
523 |
1009 |
610 |
241 |
0 |
| ODI |
0 |
20 |
5 |
265 |
1025 |
1595 |
285 |
0 |
| CDI |
0 |
31 |
4 |
58 |
980 |
3324 |
1214 |
65 |
| VCDI |
0 |
3 |
1 |
35 |
567 |
7568 |
27605 |
22838 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95613 |
17286 |
177 |
951 |
607 |
100 |
111 |
0 |
| OW |
82 |
1019 |
48 |
468 |
668 |
530 |
144 |
0 |
| VODI |
2 |
395 |
51 |
374 |
872 |
1193 |
246 |
0 |
| ODI |
0 |
94 |
20 |
287 |
584 |
1847 |
570 |
8 |
| CDI |
0 |
52 |
10 |
183 |
710 |
1860 |
1781 |
211 |
| VCDI |
0 |
29 |
3 |
108 |
854 |
7628 |
26588 |
22684 |
|
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 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95223 |
15623 |
182 |
1112 |
630 |
75 |
23 |
0 |
| OW |
72 |
1239 |
57 |
601 |
648 |
364 |
116 |
0 |
| VODI |
10 |
460 |
38 |
321 |
687 |
1219 |
570 |
0 |
| ODI |
0 |
140 |
21 |
172 |
450 |
1418 |
551 |
0 |
| CDI |
0 |
80 |
12 |
139 |
484 |
1923 |
1631 |
68 |
| VCDI |
0 |
48 |
11 |
173 |
708 |
9623 |
30445 |
19681 |
|
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