Validation of sea ice concentration - Asian sector
Bulletin date: 2018-07-12
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-07-06:
| 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 |
18 |
4837 |
148 |
706 |
353 |
194 |
0 |
0 |
| OW |
0 |
382 |
79 |
1034 |
647 |
89 |
0 |
0 |
| VODI |
0 |
50 |
18 |
853 |
3041 |
59 |
0 |
0 |
| ODI |
0 |
5 |
1 |
109 |
2009 |
675 |
0 |
0 |
| CDI |
0 |
61 |
3 |
33 |
1482 |
5044 |
140 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
967 |
7476 |
1568 |
0 |
|
...date precedes bulletin
|
Date: 2018-07-08:
| 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 |
20 |
4998 |
145 |
919 |
379 |
218 |
0 |
0 |
| OW |
0 |
313 |
75 |
1388 |
1066 |
66 |
0 |
0 |
| VODI |
0 |
31 |
4 |
602 |
2862 |
61 |
0 |
0 |
| ODI |
0 |
1 |
1 |
46 |
1204 |
1292 |
0 |
0 |
| CDI |
0 |
1 |
0 |
42 |
1433 |
7194 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
217 |
6809 |
694 |
0 |
|
...date precedes bulletin
|
Date: 2018-07-10:
| 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 |
33 |
5430 |
172 |
938 |
306 |
136 |
0 |
0 |
| OW |
0 |
430 |
89 |
1143 |
336 |
41 |
0 |
0 |
| VODI |
0 |
43 |
12 |
961 |
1885 |
56 |
0 |
0 |
| ODI |
0 |
2 |
4 |
52 |
2915 |
244 |
0 |
0 |
| CDI |
0 |
0 |
0 |
17 |
1485 |
11229 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
0 |
4122 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2018-07-12:
| 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 |
203 |
6022 |
158 |
1008 |
226 |
82 |
0 |
0 |
| OW |
1 |
527 |
97 |
1445 |
295 |
35 |
0 |
0 |
| VODI |
0 |
24 |
7 |
1258 |
1730 |
37 |
0 |
0 |
| ODI |
0 |
25 |
5 |
111 |
2440 |
663 |
0 |
0 |
| CDI |
0 |
0 |
1 |
27 |
1923 |
10059 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
3652 |
19 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
203 |
6138 |
172 |
1211 |
275 |
93 |
0 |
0 |
| OW |
1 |
384 |
69 |
1127 |
334 |
27 |
0 |
0 |
| VODI |
0 |
54 |
21 |
1370 |
1614 |
36 |
0 |
0 |
| ODI |
0 |
22 |
5 |
141 |
2530 |
568 |
0 |
0 |
| CDI |
0 |
0 |
1 |
0 |
1859 |
10091 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
3713 |
19 |
0 |
|
Date: 2018-07-14:
| 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 |
204 |
6709 |
159 |
996 |
262 |
45 |
0 |
0 |
| OW |
0 |
535 |
98 |
1634 |
445 |
33 |
0 |
0 |
| VODI |
0 |
14 |
8 |
1045 |
1512 |
35 |
0 |
0 |
| ODI |
0 |
21 |
2 |
118 |
2685 |
636 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
2218 |
8516 |
1071 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1111 |
1759 |
207 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
204 |
6790 |
170 |
1190 |
314 |
58 |
0 |
0 |
| OW |
0 |
414 |
72 |
1251 |
414 |
24 |
0 |
0 |
| VODI |
0 |
59 |
23 |
1234 |
1522 |
34 |
0 |
0 |
| ODI |
0 |
16 |
2 |
121 |
2738 |
466 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
2134 |
8623 |
1045 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1171 |
1785 |
207 |
|
Date: 2018-07-16:
| 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 |
472 |
7363 |
164 |
738 |
205 |
17 |
0 |
0 |
| OW |
0 |
419 |
102 |
1080 |
158 |
18 |
0 |
0 |
| VODI |
0 |
52 |
11 |
1371 |
1008 |
23 |
0 |
0 |
| ODI |
0 |
1 |
1 |
74 |
4816 |
315 |
0 |
0 |
| CDI |
0 |
0 |
1 |
0 |
774 |
8603 |
1700 |
15 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
606 |
1051 |
924 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
472 |
7144 |
168 |
999 |
417 |
44 |
0 |
0 |
| OW |
0 |
620 |
94 |
1160 |
532 |
16 |
0 |
0 |
| VODI |
0 |
41 |
12 |
991 |
1481 |
47 |
0 |
0 |
| ODI |
0 |
30 |
4 |
109 |
2570 |
1029 |
0 |
0 |
| CDI |
0 |
0 |
1 |
4 |
1961 |
7736 |
1845 |
62 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
710 |
906 |
877 |
|
Date: 2018-07-18:
| 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 |
762 |
8054 |
132 |
525 |
160 |
25 |
0 |
0 |
| OW |
1 |
555 |
97 |
1157 |
146 |
12 |
0 |
0 |
| VODI |
0 |
69 |
15 |
1200 |
1088 |
20 |
0 |
0 |
| ODI |
0 |
0 |
1 |
95 |
4329 |
1361 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
739 |
7100 |
2166 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
143 |
1828 |
300 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
762 |
7650 |
144 |
982 |
323 |
36 |
0 |
0 |
| OW |
1 |
892 |
72 |
999 |
441 |
25 |
0 |
0 |
| VODI |
0 |
91 |
26 |
823 |
1277 |
37 |
0 |
0 |
| ODI |
0 |
45 |
3 |
144 |
2668 |
1761 |
0 |
0 |
| CDI |
0 |
0 |
0 |
29 |
1753 |
6628 |
2339 |
158 |
| VCDI |
0 |
0 |
0 |
1 |
0 |
174 |
1655 |
143 |
|
Date: 2018-07-20:
| 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 |
1401 |
8036 |
126 |
504 |
170 |
9 |
0 |
0 |
| OW |
1 |
611 |
68 |
899 |
364 |
19 |
0 |
0 |
| VODI |
0 |
71 |
24 |
830 |
1525 |
48 |
0 |
0 |
| ODI |
0 |
0 |
0 |
159 |
4290 |
2547 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
552 |
6438 |
1705 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
927 |
757 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1391 |
7649 |
134 |
917 |
594 |
11 |
0 |
0 |
| OW |
11 |
863 |
50 |
527 |
713 |
31 |
0 |
0 |
| VODI |
0 |
169 |
28 |
591 |
1244 |
153 |
0 |
0 |
| ODI |
0 |
37 |
6 |
291 |
2712 |
2728 |
0 |
0 |
| CDI |
0 |
0 |
0 |
67 |
1638 |
6014 |
2171 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1051 |
291 |
0 |
|
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