Validation of sea ice concentration - Asian sector
Bulletin date: 2019-06-13
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-06-07:
| 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 |
7 |
1446 |
60 |
363 |
88 |
10 |
0 |
0 |
| OW |
0 |
184 |
27 |
308 |
262 |
27 |
1 |
0 |
| VODI |
0 |
105 |
17 |
252 |
634 |
184 |
23 |
0 |
| ODI |
0 |
57 |
10 |
123 |
530 |
663 |
132 |
0 |
| CDI |
0 |
3 |
4 |
66 |
547 |
1664 |
1220 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
244 |
1895 |
11332 |
9585 |
|
...date precedes bulletin
|
Date: 2019-06-09:
| 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 |
4 |
1490 |
61 |
440 |
132 |
5 |
1 |
0 |
| OW |
0 |
218 |
27 |
252 |
370 |
32 |
1 |
0 |
| VODI |
0 |
133 |
28 |
231 |
625 |
282 |
34 |
0 |
| ODI |
0 |
31 |
9 |
130 |
487 |
1036 |
198 |
0 |
| CDI |
0 |
1 |
1 |
72 |
501 |
1482 |
1860 |
0 |
| VCDI |
0 |
1 |
0 |
6 |
361 |
1489 |
9305 |
10746 |
|
...date precedes bulletin
|
Date: 2019-06-11:
| 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 |
1 |
1958 |
79 |
494 |
99 |
2 |
1 |
0 |
| OW |
0 |
99 |
30 |
318 |
166 |
4 |
1 |
0 |
| VODI |
0 |
45 |
17 |
310 |
723 |
74 |
2 |
0 |
| ODI |
0 |
28 |
9 |
176 |
857 |
441 |
30 |
0 |
| CDI |
0 |
89 |
10 |
471 |
1053 |
2658 |
676 |
0 |
| VCDI |
0 |
14 |
0 |
103 |
790 |
3403 |
8771 |
8080 |
|
...date precedes bulletin
|
Date: 2019-06-13:
| 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 |
0 |
1957 |
97 |
555 |
89 |
4 |
1 |
0 |
| OW |
0 |
106 |
31 |
364 |
350 |
3 |
0 |
0 |
| VODI |
0 |
28 |
11 |
347 |
887 |
77 |
5 |
0 |
| ODI |
0 |
0 |
0 |
198 |
849 |
713 |
51 |
0 |
| CDI |
0 |
50 |
3 |
583 |
1756 |
2164 |
624 |
0 |
| VCDI |
0 |
3 |
0 |
254 |
958 |
5009 |
8898 |
5057 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1992 |
102 |
580 |
115 |
2 |
1 |
0 |
| OW |
0 |
73 |
27 |
369 |
321 |
15 |
0 |
0 |
| VODI |
0 |
26 |
10 |
315 |
937 |
102 |
2 |
0 |
| ODI |
0 |
0 |
0 |
213 |
789 |
786 |
62 |
0 |
| CDI |
0 |
44 |
1 |
547 |
1763 |
1962 |
502 |
0 |
| VCDI |
0 |
9 |
2 |
277 |
964 |
5103 |
9012 |
5057 |
|
Date: 2019-06-15:
| 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 |
0 |
2102 |
111 |
493 |
119 |
2 |
1 |
0 |
| OW |
0 |
202 |
28 |
383 |
432 |
46 |
0 |
0 |
| VODI |
0 |
50 |
26 |
333 |
944 |
180 |
1 |
0 |
| ODI |
0 |
15 |
0 |
221 |
1049 |
917 |
82 |
0 |
| CDI |
0 |
36 |
0 |
374 |
2752 |
2329 |
403 |
0 |
| VCDI |
0 |
2 |
0 |
32 |
685 |
6932 |
9153 |
1647 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
2157 |
109 |
512 |
180 |
9 |
1 |
0 |
| OW |
0 |
147 |
34 |
336 |
392 |
67 |
0 |
0 |
| VODI |
0 |
51 |
22 |
372 |
950 |
200 |
6 |
0 |
| ODI |
0 |
8 |
0 |
222 |
922 |
799 |
84 |
0 |
| CDI |
0 |
42 |
0 |
362 |
2700 |
2323 |
363 |
0 |
| VCDI |
0 |
2 |
0 |
32 |
837 |
7008 |
9186 |
1647 |
|
Date: 2019-06-17:
| 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 |
0 |
2418 |
109 |
489 |
88 |
2 |
1 |
0 |
| OW |
0 |
179 |
44 |
488 |
209 |
17 |
0 |
0 |
| VODI |
0 |
5 |
7 |
626 |
960 |
43 |
0 |
0 |
| ODI |
0 |
1 |
3 |
127 |
2510 |
583 |
0 |
0 |
| CDI |
0 |
1 |
0 |
104 |
2667 |
4963 |
77 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
1053 |
3240 |
8958 |
2109 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
2380 |
95 |
608 |
242 |
20 |
1 |
0 |
| OW |
0 |
169 |
42 |
421 |
461 |
64 |
0 |
0 |
| VODI |
0 |
49 |
19 |
475 |
1134 |
201 |
0 |
0 |
| ODI |
0 |
5 |
4 |
149 |
1257 |
876 |
3 |
0 |
| CDI |
0 |
1 |
3 |
110 |
2802 |
3616 |
149 |
0 |
| VCDI |
0 |
0 |
0 |
72 |
1591 |
4071 |
8883 |
2109 |
|
Date: 2019-06-19:
| 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 |
0 |
2893 |
113 |
555 |
134 |
0 |
0 |
0 |
| OW |
0 |
116 |
51 |
654 |
359 |
12 |
0 |
0 |
| VODI |
0 |
14 |
5 |
512 |
1332 |
74 |
0 |
0 |
| ODI |
0 |
9 |
4 |
132 |
2175 |
1245 |
18 |
0 |
| CDI |
0 |
1 |
0 |
24 |
2070 |
5377 |
255 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
232 |
4214 |
6763 |
2739 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
2717 |
110 |
694 |
356 |
39 |
0 |
0 |
| OW |
0 |
226 |
28 |
476 |
465 |
94 |
0 |
0 |
| VODI |
0 |
70 |
30 |
441 |
1151 |
364 |
1 |
0 |
| ODI |
0 |
12 |
4 |
180 |
1403 |
1010 |
69 |
0 |
| CDI |
0 |
8 |
1 |
86 |
2606 |
4152 |
347 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
321 |
5263 |
6619 |
2739 |
|
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 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
35 |
3022 |
100 |
815 |
468 |
69 |
0 |
0 |
| OW |
0 |
346 |
36 |
464 |
504 |
98 |
0 |
0 |
| VODI |
0 |
144 |
30 |
392 |
1457 |
239 |
23 |
0 |
| ODI |
0 |
44 |
4 |
258 |
1578 |
555 |
106 |
0 |
| CDI |
0 |
16 |
0 |
102 |
2779 |
4715 |
290 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
209 |
5246 |
5761 |
2173 |
|
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