Validation of sea ice concentration - Asian sector
Bulletin date: 2017-06-15
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-06-09:
| 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 |
1 |
645 |
564 |
248 |
19 |
1 |
1 |
0 |
| OW |
0 |
19 |
139 |
324 |
25 |
0 |
0 |
0 |
| VODI |
0 |
13 |
74 |
450 |
169 |
23 |
0 |
0 |
| ODI |
0 |
12 |
40 |
450 |
280 |
116 |
63 |
0 |
| CDI |
0 |
2 |
124 |
409 |
1105 |
1682 |
515 |
28 |
| VCDI |
0 |
0 |
69 |
437 |
797 |
4877 |
14479 |
3882 |
|
...date precedes bulletin
|
Date: 2017-06-11:
| 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 |
0 |
513 |
515 |
372 |
25 |
1 |
0 |
0 |
| OW |
0 |
45 |
188 |
290 |
40 |
1 |
0 |
0 |
| VODI |
0 |
17 |
145 |
422 |
176 |
15 |
13 |
0 |
| ODI |
0 |
11 |
84 |
372 |
367 |
137 |
106 |
0 |
| CDI |
0 |
1 |
167 |
620 |
1360 |
1806 |
764 |
8 |
| VCDI |
0 |
0 |
55 |
435 |
689 |
2451 |
10422 |
9449 |
|
...date precedes bulletin
|
Date: 2017-06-13:
| 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 |
898 |
950 |
581 |
33 |
2 |
1 |
0 |
| OW |
0 |
9 |
128 |
463 |
49 |
3 |
0 |
0 |
| VODI |
0 |
8 |
80 |
477 |
261 |
19 |
9 |
0 |
| ODI |
0 |
0 |
130 |
530 |
959 |
241 |
27 |
0 |
| CDI |
0 |
0 |
39 |
601 |
1560 |
1689 |
257 |
0 |
| VCDI |
0 |
0 |
0 |
44 |
257 |
3071 |
12100 |
6606 |
|
...date precedes bulletin
|
Date: 2017-06-15:
| 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 |
1 |
957 |
1102 |
572 |
35 |
1 |
1 |
0 |
| OW |
0 |
46 |
134 |
435 |
82 |
1 |
6 |
0 |
| VODI |
0 |
38 |
74 |
485 |
335 |
37 |
23 |
0 |
| ODI |
0 |
11 |
98 |
455 |
791 |
335 |
67 |
0 |
| CDI |
0 |
0 |
98 |
712 |
1505 |
1845 |
533 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
602 |
2576 |
9483 |
8600 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1 |
963 |
1118 |
622 |
46 |
2 |
1 |
0 |
| OW |
0 |
45 |
123 |
362 |
81 |
1 |
5 |
0 |
| VODI |
0 |
33 |
67 |
513 |
322 |
34 |
24 |
0 |
| ODI |
0 |
11 |
99 |
450 |
758 |
334 |
65 |
0 |
| CDI |
0 |
0 |
99 |
705 |
1502 |
1846 |
533 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
641 |
2578 |
9485 |
8600 |
|
Date: 2017-06-17:
| 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 |
888 |
1025 |
590 |
55 |
0 |
3 |
0 |
| OW |
0 |
72 |
141 |
445 |
137 |
3 |
1 |
0 |
| VODI |
0 |
64 |
120 |
492 |
385 |
80 |
4 |
0 |
| ODI |
0 |
36 |
94 |
387 |
961 |
504 |
69 |
0 |
| CDI |
0 |
10 |
134 |
875 |
2011 |
2370 |
668 |
0 |
| VCDI |
0 |
0 |
0 |
31 |
953 |
2673 |
8780 |
7021 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
914 |
1025 |
679 |
82 |
2 |
3 |
0 |
| OW |
0 |
55 |
135 |
345 |
120 |
10 |
1 |
0 |
| VODI |
0 |
61 |
114 |
505 |
381 |
76 |
5 |
0 |
| ODI |
0 |
34 |
98 |
396 |
925 |
536 |
56 |
0 |
| CDI |
0 |
6 |
142 |
866 |
1912 |
2254 |
582 |
0 |
| VCDI |
0 |
0 |
0 |
29 |
1082 |
2752 |
8878 |
7021 |
|
Date: 2017-06-19:
| 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 |
1066 |
1140 |
659 |
66 |
2 |
2 |
0 |
| OW |
0 |
54 |
127 |
683 |
53 |
1 |
2 |
0 |
| VODI |
0 |
5 |
83 |
826 |
452 |
17 |
4 |
0 |
| ODI |
0 |
2 |
54 |
727 |
1827 |
296 |
16 |
0 |
| CDI |
0 |
2 |
11 |
552 |
2029 |
3642 |
445 |
0 |
| VCDI |
0 |
0 |
0 |
46 |
291 |
2404 |
9395 |
5101 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
994 |
912 |
770 |
128 |
3 |
3 |
0 |
| OW |
0 |
34 |
137 |
376 |
146 |
17 |
1 |
0 |
| VODI |
0 |
52 |
118 |
517 |
650 |
179 |
11 |
0 |
| ODI |
0 |
35 |
95 |
412 |
913 |
663 |
44 |
0 |
| CDI |
0 |
12 |
146 |
1012 |
1867 |
2446 |
996 |
0 |
| VCDI |
0 |
2 |
7 |
406 |
1014 |
3054 |
8809 |
5101 |
|
Date: 2017-06-21:
| 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 |
0 |
1318 |
1170 |
790 |
62 |
1 |
4 |
0 |
| OW |
0 |
13 |
65 |
717 |
88 |
1 |
1 |
0 |
| VODI |
0 |
7 |
63 |
717 |
733 |
33 |
5 |
0 |
| ODI |
0 |
4 |
39 |
529 |
1723 |
564 |
18 |
0 |
| CDI |
0 |
5 |
17 |
252 |
2210 |
4103 |
1648 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
249 |
2039 |
6895 |
5999 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1271 |
839 |
698 |
156 |
4 |
4 |
0 |
| OW |
0 |
13 |
181 |
408 |
225 |
44 |
1 |
0 |
| VODI |
0 |
22 |
115 |
552 |
710 |
277 |
13 |
0 |
| ODI |
0 |
20 |
90 |
405 |
855 |
759 |
110 |
0 |
| CDI |
0 |
19 |
122 |
841 |
2016 |
3023 |
2208 |
0 |
| VCDI |
0 |
2 |
7 |
101 |
1103 |
2634 |
6235 |
5999 |
|
Date: 2017-06-23:
| 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 |
0 |
1052 |
1507 |
918 |
58 |
2 |
3 |
0 |
| OW |
0 |
22 |
69 |
784 |
131 |
3 |
1 |
0 |
| VODI |
0 |
8 |
58 |
722 |
927 |
83 |
7 |
0 |
| ODI |
0 |
5 |
34 |
552 |
1738 |
716 |
41 |
0 |
| CDI |
0 |
6 |
9 |
235 |
2373 |
3455 |
2737 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
293 |
2751 |
6699 |
4083 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
997 |
1205 |
798 |
122 |
14 |
3 |
0 |
| OW |
0 |
33 |
183 |
493 |
232 |
64 |
1 |
0 |
| VODI |
0 |
21 |
113 |
599 |
749 |
348 |
60 |
0 |
| ODI |
0 |
17 |
82 |
408 |
1039 |
615 |
480 |
0 |
| CDI |
0 |
23 |
91 |
848 |
2318 |
2756 |
2562 |
0 |
| VCDI |
0 |
2 |
3 |
65 |
1060 |
3213 |
6382 |
4083 |
|
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