Validation of sea ice concentration - Asian sector
Bulletin date: 2017-07-06
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-06-30:
| 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 |
0 |
1860 |
1365 |
1076 |
120 |
38 |
0 |
0 |
| OW |
0 |
10 |
162 |
1144 |
203 |
59 |
0 |
0 |
| VODI |
0 |
6 |
12 |
1238 |
981 |
228 |
0 |
0 |
| ODI |
0 |
7 |
2 |
502 |
2330 |
753 |
24 |
0 |
| CDI |
0 |
3 |
1 |
73 |
1158 |
5699 |
2850 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
15 |
2061 |
6723 |
1378 |
|
...date precedes bulletin
|
Date: 2017-07-02:
| 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 |
0 |
1952 |
1540 |
1031 |
151 |
20 |
0 |
0 |
| OW |
0 |
20 |
323 |
1191 |
222 |
86 |
0 |
0 |
| VODI |
0 |
0 |
67 |
1457 |
991 |
314 |
0 |
0 |
| ODI |
0 |
0 |
5 |
553 |
2350 |
671 |
42 |
0 |
| CDI |
0 |
0 |
0 |
72 |
1467 |
5346 |
3109 |
0 |
| VCDI |
0 |
0 |
1 |
0 |
90 |
3815 |
5177 |
19 |
|
...date precedes bulletin
|
Date: 2017-07-04:
| 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 |
21 |
5172 |
167 |
488 |
117 |
0 |
0 |
0 |
| OW |
0 |
259 |
95 |
885 |
192 |
37 |
0 |
0 |
| VODI |
0 |
66 |
17 |
1125 |
1283 |
100 |
13 |
0 |
| ODI |
0 |
10 |
0 |
146 |
2731 |
813 |
40 |
0 |
| CDI |
0 |
0 |
0 |
13 |
812 |
6936 |
1005 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
3763 |
5760 |
13 |
|
...date precedes bulletin
|
Date: 2017-07-06:
| 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 |
57 |
5537 |
154 |
629 |
50 |
1 |
0 |
0 |
| OW |
0 |
325 |
98 |
1007 |
205 |
12 |
0 |
0 |
| VODI |
0 |
40 |
25 |
1214 |
1393 |
95 |
0 |
0 |
| ODI |
0 |
0 |
1 |
151 |
2546 |
861 |
0 |
0 |
| CDI |
1 |
0 |
0 |
41 |
983 |
6742 |
1790 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
3107 |
4985 |
31 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57 |
5534 |
171 |
687 |
62 |
1 |
0 |
0 |
| OW |
0 |
296 |
75 |
888 |
179 |
9 |
0 |
0 |
| VODI |
0 |
72 |
31 |
1233 |
1345 |
82 |
0 |
0 |
| ODI |
0 |
0 |
1 |
188 |
2543 |
917 |
0 |
0 |
| CDI |
1 |
0 |
0 |
46 |
1035 |
6808 |
1871 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
3001 |
4904 |
31 |
|
Date: 2017-07-08:
| 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 |
208 |
5723 |
148 |
601 |
43 |
1 |
0 |
0 |
| OW |
0 |
322 |
101 |
1179 |
287 |
21 |
0 |
0 |
| VODI |
0 |
16 |
6 |
1044 |
1775 |
128 |
0 |
0 |
| ODI |
0 |
0 |
0 |
166 |
2127 |
1099 |
0 |
0 |
| CDI |
0 |
0 |
0 |
23 |
767 |
6304 |
3135 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
3522 |
3280 |
53 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
208 |
5733 |
158 |
706 |
70 |
1 |
0 |
0 |
| OW |
0 |
300 |
85 |
1002 |
258 |
21 |
0 |
0 |
| VODI |
0 |
28 |
12 |
1108 |
1614 |
117 |
0 |
0 |
| ODI |
0 |
0 |
0 |
156 |
2195 |
1132 |
0 |
0 |
| CDI |
0 |
0 |
0 |
40 |
854 |
6471 |
3020 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
11 |
3333 |
3395 |
53 |
|
Date: 2017-07-10:
| 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 |
452 |
6132 |
140 |
537 |
31 |
0 |
0 |
0 |
| OW |
0 |
326 |
94 |
1137 |
106 |
2 |
0 |
0 |
| VODI |
0 |
32 |
20 |
1390 |
1035 |
56 |
0 |
0 |
| ODI |
0 |
18 |
1 |
86 |
3056 |
543 |
2 |
0 |
| CDI |
0 |
0 |
0 |
2 |
547 |
6666 |
2382 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2695 |
4594 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
452 |
5881 |
128 |
718 |
60 |
0 |
0 |
0 |
| OW |
0 |
438 |
85 |
1113 |
294 |
18 |
0 |
0 |
| VODI |
0 |
154 |
32 |
1057 |
1732 |
166 |
4 |
0 |
| ODI |
0 |
27 |
8 |
235 |
1837 |
1400 |
0 |
0 |
| CDI |
0 |
8 |
2 |
29 |
852 |
5912 |
3949 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2466 |
3025 |
0 |
|
Date: 2017-07-12:
| 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 |
686 |
6800 |
125 |
495 |
44 |
0 |
0 |
0 |
| OW |
0 |
536 |
140 |
1003 |
135 |
14 |
0 |
0 |
| VODI |
0 |
133 |
31 |
1316 |
1280 |
50 |
0 |
0 |
| ODI |
1 |
0 |
0 |
88 |
2689 |
666 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
601 |
7513 |
1647 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
25 |
2345 |
3719 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
686 |
6588 |
131 |
561 |
61 |
2 |
0 |
0 |
| OW |
0 |
715 |
121 |
929 |
290 |
21 |
0 |
0 |
| VODI |
0 |
120 |
38 |
1209 |
1944 |
179 |
0 |
0 |
| ODI |
1 |
44 |
6 |
184 |
1711 |
1270 |
7 |
0 |
| CDI |
0 |
2 |
0 |
19 |
768 |
6776 |
3140 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2340 |
2219 |
0 |
|
Date: 2017-07-14:
| 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 |
888 |
7279 |
108 |
321 |
51 |
0 |
0 |
0 |
| OW |
1 |
810 |
129 |
826 |
142 |
2 |
0 |
0 |
| VODI |
0 |
189 |
54 |
1496 |
1152 |
41 |
0 |
0 |
| ODI |
1 |
0 |
0 |
167 |
2588 |
902 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
403 |
7931 |
2236 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1710 |
2655 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
888 |
7213 |
123 |
479 |
71 |
1 |
0 |
0 |
| OW |
1 |
745 |
103 |
909 |
438 |
10 |
0 |
0 |
| VODI |
1 |
274 |
51 |
1206 |
1729 |
191 |
0 |
0 |
| ODI |
0 |
45 |
13 |
202 |
1602 |
1585 |
37 |
0 |
| CDI |
0 |
1 |
1 |
14 |
494 |
6809 |
2770 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
1990 |
2084 |
0 |
|
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