Validation of sea ice concentration - Asian sector
Bulletin date: 2019-08-08
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-08-02:
| 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 |
6358 |
7524 |
60 |
203 |
33 |
0 |
0 |
0 |
| OW |
0 |
1370 |
167 |
1115 |
39 |
0 |
0 |
0 |
| VODI |
0 |
118 |
43 |
2278 |
769 |
11 |
0 |
0 |
| ODI |
0 |
0 |
0 |
28 |
1875 |
890 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
565 |
5844 |
1098 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
737 |
948 |
9 |
|
...date precedes bulletin
|
Date: 2019-08-04:
| 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 |
6039 |
8287 |
68 |
214 |
38 |
0 |
0 |
0 |
| OW |
0 |
1753 |
155 |
1187 |
81 |
0 |
0 |
0 |
| VODI |
0 |
131 |
53 |
1705 |
702 |
15 |
0 |
0 |
| ODI |
0 |
0 |
0 |
61 |
2388 |
859 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
757 |
5639 |
430 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
821 |
699 |
0 |
|
...date precedes bulletin
|
Date: 2019-08-06:
| 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 |
6242 |
9615 |
67 |
160 |
22 |
0 |
0 |
0 |
| OW |
1 |
1075 |
159 |
796 |
38 |
0 |
0 |
0 |
| VODI |
0 |
62 |
25 |
1647 |
361 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
18 |
3155 |
628 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
251 |
6260 |
833 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
384 |
283 |
0 |
|
...date precedes bulletin
|
Date: 2019-08-08:
| 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 |
7666 |
8728 |
57 |
173 |
19 |
0 |
0 |
0 |
| OW |
0 |
1375 |
150 |
620 |
58 |
0 |
0 |
0 |
| VODI |
0 |
91 |
29 |
1110 |
581 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
17 |
1548 |
2072 |
560 |
0 |
| CDI |
0 |
0 |
0 |
0 |
175 |
5257 |
1796 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7666 |
9370 |
82 |
234 |
28 |
0 |
0 |
0 |
| OW |
0 |
772 |
121 |
744 |
53 |
0 |
0 |
0 |
| VODI |
0 |
52 |
33 |
922 |
614 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
20 |
1548 |
2090 |
514 |
0 |
| CDI |
0 |
0 |
0 |
0 |
138 |
5197 |
1765 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
39 |
77 |
0 |
|
Date: 2019-08-10:
| 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 |
9768 |
7394 |
26 |
103 |
46 |
0 |
0 |
0 |
| OW |
16 |
1819 |
81 |
293 |
25 |
0 |
0 |
0 |
| VODI |
0 |
173 |
52 |
954 |
368 |
0 |
0 |
0 |
| ODI |
0 |
0 |
2 |
155 |
2859 |
1547 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
247 |
4676 |
1478 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9768 |
8199 |
37 |
129 |
53 |
0 |
0 |
0 |
| OW |
16 |
1073 |
68 |
342 |
22 |
0 |
0 |
0 |
| VODI |
0 |
114 |
55 |
835 |
453 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
196 |
2731 |
1382 |
8 |
0 |
| CDI |
0 |
0 |
0 |
3 |
286 |
4840 |
1470 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
|
Date: 2019-08-12:
| 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 |
11020 |
8373 |
34 |
84 |
5 |
0 |
0 |
0 |
| OW |
27 |
431 |
76 |
333 |
5 |
0 |
0 |
0 |
| VODI |
0 |
23 |
8 |
810 |
238 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
34 |
3717 |
222 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
380 |
4834 |
163 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
96 |
1157 |
12 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10958 |
7782 |
42 |
102 |
6 |
0 |
0 |
0 |
| OW |
86 |
862 |
33 |
269 |
20 |
0 |
0 |
0 |
| VODI |
3 |
178 |
37 |
734 |
580 |
0 |
0 |
0 |
| ODI |
0 |
5 |
6 |
150 |
3014 |
1515 |
0 |
0 |
| CDI |
0 |
0 |
0 |
6 |
725 |
3637 |
1320 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2019-08-14:
| 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 |
13067 |
7022 |
48 |
72 |
1 |
0 |
0 |
0 |
| OW |
0 |
259 |
33 |
306 |
18 |
0 |
0 |
0 |
| VODI |
0 |
35 |
26 |
701 |
489 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
39 |
3567 |
505 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1129 |
3672 |
194 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
648 |
251 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12728 |
6589 |
30 |
71 |
1 |
0 |
0 |
0 |
| OW |
333 |
492 |
34 |
248 |
28 |
0 |
0 |
0 |
| VODI |
6 |
224 |
36 |
659 |
1134 |
26 |
0 |
0 |
| ODI |
0 |
11 |
7 |
127 |
3086 |
1487 |
1 |
0 |
| CDI |
0 |
0 |
0 |
13 |
955 |
3312 |
444 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2019-08-16:
| 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 |
13728 |
6692 |
40 |
91 |
0 |
0 |
0 |
0 |
| OW |
0 |
266 |
52 |
318 |
35 |
0 |
0 |
0 |
| VODI |
0 |
49 |
14 |
629 |
941 |
4 |
0 |
0 |
| ODI |
0 |
0 |
1 |
43 |
3415 |
813 |
9 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1288 |
2926 |
114 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
382 |
232 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13542 |
6183 |
31 |
125 |
3 |
0 |
0 |
0 |
| OW |
186 |
512 |
27 |
154 |
112 |
0 |
0 |
0 |
| VODI |
0 |
296 |
40 |
664 |
1575 |
76 |
3 |
0 |
| ODI |
0 |
16 |
9 |
129 |
2946 |
1352 |
14 |
0 |
| CDI |
0 |
0 |
0 |
9 |
1043 |
2697 |
338 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
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