Validation of sea ice concentration - Asian sector
Bulletin date: 2019-06-27
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-06-21:
| 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 |
35 |
3283 |
95 |
594 |
213 |
0 |
0 |
0 |
| OW |
0 |
202 |
65 |
759 |
519 |
12 |
0 |
0 |
| VODI |
0 |
42 |
9 |
470 |
1773 |
107 |
0 |
0 |
| ODI |
0 |
35 |
0 |
175 |
2131 |
1274 |
0 |
0 |
| CDI |
0 |
10 |
1 |
36 |
2184 |
5384 |
226 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
175 |
4145 |
5954 |
2173 |
|
...date precedes bulletin
|
Date: 2019-06-23:
| 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 |
49 |
3704 |
103 |
681 |
327 |
40 |
3 |
0 |
| OW |
0 |
328 |
68 |
729 |
741 |
42 |
0 |
0 |
| VODI |
0 |
116 |
22 |
428 |
1950 |
388 |
5 |
0 |
| ODI |
0 |
22 |
1 |
151 |
1488 |
1333 |
42 |
0 |
| CDI |
0 |
0 |
0 |
20 |
1397 |
5773 |
496 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
414 |
5744 |
3805 |
1672 |
|
...date precedes bulletin
|
Date: 2019-06-25:
| 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 |
51 |
4406 |
134 |
800 |
227 |
46 |
0 |
0 |
| OW |
0 |
202 |
71 |
854 |
378 |
14 |
0 |
0 |
| VODI |
0 |
26 |
9 |
664 |
1592 |
62 |
3 |
0 |
| ODI |
0 |
5 |
0 |
99 |
2610 |
638 |
10 |
0 |
| CDI |
0 |
0 |
0 |
16 |
907 |
8618 |
296 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
490 |
3995 |
2822 |
2036 |
|
...date precedes bulletin
|
Date: 2019-06-27:
| 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 |
196 |
4855 |
151 |
904 |
242 |
43 |
0 |
0 |
| OW |
0 |
240 |
66 |
899 |
559 |
26 |
0 |
0 |
| VODI |
0 |
18 |
14 |
586 |
2043 |
81 |
0 |
0 |
| ODI |
0 |
0 |
0 |
123 |
2373 |
930 |
0 |
0 |
| CDI |
0 |
0 |
0 |
24 |
1059 |
8261 |
381 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
284 |
4409 |
2798 |
516 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
196 |
4807 |
151 |
947 |
300 |
45 |
0 |
0 |
| OW |
0 |
261 |
64 |
765 |
544 |
22 |
0 |
0 |
| VODI |
0 |
45 |
16 |
683 |
1962 |
90 |
0 |
0 |
| ODI |
0 |
0 |
0 |
116 |
2287 |
1013 |
15 |
0 |
| CDI |
0 |
0 |
0 |
25 |
1203 |
8037 |
346 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
264 |
4543 |
2818 |
516 |
|
Date: 2019-06-29:
| 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 |
189 |
5266 |
154 |
940 |
342 |
47 |
0 |
0 |
| OW |
0 |
202 |
72 |
965 |
720 |
78 |
0 |
0 |
| VODI |
0 |
13 |
7 |
461 |
1985 |
342 |
0 |
0 |
| ODI |
0 |
0 |
0 |
130 |
1875 |
1551 |
3 |
0 |
| CDI |
0 |
0 |
0 |
4 |
695 |
8602 |
524 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
95 |
4248 |
2279 |
293 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
189 |
5204 |
157 |
965 |
416 |
52 |
0 |
0 |
| OW |
0 |
239 |
67 |
862 |
698 |
80 |
0 |
0 |
| VODI |
0 |
38 |
9 |
535 |
1811 |
404 |
0 |
0 |
| ODI |
0 |
0 |
0 |
130 |
1768 |
1478 |
11 |
0 |
| CDI |
0 |
0 |
0 |
8 |
934 |
8491 |
437 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
85 |
4363 |
2358 |
293 |
|
Date: 2019-07-01:
| 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 |
205 |
5835 |
170 |
793 |
236 |
8 |
0 |
0 |
| OW |
0 |
175 |
78 |
728 |
231 |
24 |
0 |
0 |
| VODI |
0 |
13 |
6 |
829 |
1074 |
80 |
0 |
0 |
| ODI |
0 |
0 |
0 |
63 |
3925 |
559 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
692 |
10458 |
267 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
3140 |
2173 |
313 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
205 |
5677 |
178 |
1011 |
438 |
29 |
0 |
0 |
| OW |
0 |
318 |
59 |
760 |
687 |
79 |
0 |
0 |
| VODI |
0 |
28 |
17 |
536 |
1918 |
426 |
0 |
0 |
| ODI |
0 |
0 |
0 |
97 |
1992 |
1410 |
0 |
0 |
| CDI |
0 |
0 |
0 |
9 |
1074 |
8647 |
460 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
56 |
3678 |
1980 |
313 |
|
Date: 2019-07-03:
| 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 |
262 |
6307 |
125 |
668 |
208 |
1 |
0 |
0 |
| OW |
0 |
253 |
84 |
826 |
320 |
1 |
0 |
0 |
| VODI |
0 |
17 |
14 |
943 |
1474 |
41 |
0 |
0 |
| ODI |
0 |
0 |
0 |
99 |
3890 |
543 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
1534 |
9253 |
129 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
0 |
3513 |
1553 |
22 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
262 |
6151 |
144 |
996 |
488 |
1 |
0 |
0 |
| OW |
0 |
378 |
56 |
708 |
741 |
41 |
0 |
0 |
| VODI |
0 |
48 |
23 |
661 |
2145 |
324 |
0 |
0 |
| ODI |
0 |
0 |
0 |
168 |
2266 |
1370 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
1769 |
7804 |
336 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
17 |
3812 |
1346 |
22 |
|
Date: 2019-07-05:
| 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 |
1026 |
5857 |
98 |
567 |
151 |
4 |
0 |
0 |
| OW |
5 |
290 |
102 |
950 |
321 |
7 |
0 |
0 |
| VODI |
7 |
20 |
19 |
1178 |
1642 |
30 |
0 |
0 |
| ODI |
0 |
0 |
0 |
122 |
3987 |
831 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
1046 |
8925 |
239 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
2 |
3700 |
944 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1026 |
5684 |
127 |
1074 |
530 |
12 |
0 |
0 |
| OW |
5 |
435 |
72 |
771 |
804 |
27 |
0 |
0 |
| VODI |
7 |
48 |
20 |
798 |
2154 |
279 |
0 |
0 |
| ODI |
0 |
0 |
0 |
163 |
2438 |
1433 |
0 |
0 |
| CDI |
0 |
0 |
0 |
22 |
1183 |
7928 |
573 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
40 |
3818 |
610 |
0 |
|
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