Validation of sea ice concentration - Asian sector
Bulletin date: 2014-03-20
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-03-14:
| 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 |
0 |
85 |
18 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
49 |
31 |
3 |
0 |
0 |
0 |
0 |
| VODI |
0 |
59 |
21 |
9 |
0 |
0 |
0 |
0 |
| ODI |
0 |
101 |
13 |
17 |
1 |
7 |
3 |
0 |
| CDI |
0 |
54 |
90 |
68 |
9 |
55 |
120 |
21 |
| VCDI |
0 |
1 |
45 |
176 |
351 |
1190 |
9704 |
19781 |
|
...date precedes bulletin
|
Date: 2014-03-16:
| 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 |
0 |
43 |
17 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
30 |
37 |
3 |
0 |
0 |
0 |
0 |
| VODI |
0 |
41 |
32 |
9 |
0 |
0 |
0 |
0 |
| ODI |
0 |
29 |
25 |
14 |
1 |
18 |
4 |
0 |
| CDI |
0 |
18 |
50 |
11 |
13 |
155 |
85 |
11 |
| VCDI |
0 |
4 |
145 |
217 |
305 |
1721 |
10124 |
18920 |
|
...date precedes bulletin
|
Date: 2014-03-18:
| 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 |
0 |
128 |
48 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
41 |
97 |
14 |
0 |
0 |
0 |
0 |
| VODI |
0 |
10 |
56 |
102 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
3 |
48 |
26 |
7 |
4 |
0 |
| CDI |
0 |
0 |
0 |
62 |
55 |
144 |
81 |
5 |
| VCDI |
0 |
0 |
0 |
102 |
262 |
1089 |
11181 |
18516 |
|
...date precedes bulletin
|
Date: 2014-03-20:
| 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 |
0 |
54 |
69 |
5 |
0 |
0 |
0 |
0 |
| OW |
0 |
49 |
37 |
16 |
0 |
0 |
0 |
0 |
| VODI |
0 |
77 |
102 |
28 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
16 |
81 |
16 |
12 |
0 |
0 |
| CDI |
0 |
0 |
0 |
49 |
61 |
98 |
71 |
2 |
| VCDI |
0 |
0 |
0 |
85 |
278 |
1132 |
10346 |
19398 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
83 |
97 |
7 |
0 |
0 |
0 |
0 |
| OW |
0 |
31 |
23 |
19 |
0 |
0 |
0 |
0 |
| VODI |
0 |
66 |
88 |
26 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
16 |
59 |
9 |
11 |
2 |
0 |
| CDI |
0 |
0 |
0 |
54 |
42 |
92 |
68 |
3 |
| VCDI |
0 |
0 |
0 |
99 |
304 |
1139 |
10347 |
19397 |
|
Date: 2014-03-22:
| 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 |
50 |
30 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
31 |
33 |
9 |
0 |
0 |
0 |
0 |
| VODI |
0 |
63 |
15 |
18 |
3 |
0 |
0 |
0 |
| ODI |
0 |
67 |
41 |
10 |
51 |
18 |
15 |
0 |
| CDI |
0 |
2 |
33 |
74 |
90 |
180 |
123 |
22 |
| VCDI |
0 |
0 |
0 |
85 |
424 |
2061 |
11037 |
17495 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
75 |
45 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
31 |
26 |
9 |
0 |
0 |
0 |
0 |
| VODI |
0 |
43 |
15 |
16 |
13 |
0 |
3 |
0 |
| ODI |
0 |
45 |
24 |
9 |
45 |
22 |
15 |
0 |
| CDI |
0 |
19 |
40 |
28 |
79 |
174 |
126 |
25 |
| VCDI |
0 |
0 |
2 |
132 |
431 |
2063 |
11031 |
17492 |
|
Date: 2014-03-24:
| 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 |
95 |
62 |
7 |
0 |
0 |
0 |
0 |
| OW |
0 |
36 |
40 |
25 |
0 |
0 |
0 |
0 |
| VODI |
0 |
26 |
63 |
39 |
4 |
0 |
0 |
0 |
| ODI |
0 |
0 |
4 |
63 |
35 |
19 |
12 |
0 |
| CDI |
0 |
0 |
0 |
20 |
89 |
247 |
104 |
2 |
| VCDI |
0 |
0 |
0 |
3 |
258 |
1340 |
11950 |
17539 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
50 |
43 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
21 |
27 |
13 |
0 |
0 |
0 |
0 |
| VODI |
0 |
36 |
17 |
13 |
5 |
0 |
0 |
0 |
| ODI |
0 |
20 |
16 |
12 |
24 |
25 |
13 |
0 |
| CDI |
0 |
30 |
26 |
13 |
47 |
141 |
70 |
12 |
| VCDI |
0 |
0 |
40 |
96 |
310 |
1440 |
11983 |
17529 |
|
Date: 2014-03-26:
| 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 |
47 |
33 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
25 |
27 |
19 |
1 |
0 |
0 |
0 |
| VODI |
0 |
39 |
24 |
18 |
4 |
0 |
0 |
0 |
| ODI |
0 |
20 |
50 |
9 |
11 |
4 |
1 |
0 |
| CDI |
0 |
3 |
29 |
71 |
32 |
107 |
72 |
10 |
| VCDI |
0 |
0 |
0 |
19 |
239 |
1145 |
10086 |
19931 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
33 |
27 |
8 |
0 |
0 |
0 |
0 |
| OW |
0 |
11 |
18 |
18 |
1 |
0 |
0 |
0 |
| VODI |
0 |
17 |
22 |
12 |
5 |
0 |
0 |
0 |
| ODI |
0 |
20 |
16 |
10 |
9 |
6 |
9 |
0 |
| CDI |
0 |
31 |
16 |
21 |
33 |
84 |
153 |
12 |
| VCDI |
0 |
22 |
64 |
73 |
239 |
1166 |
9997 |
19929 |
|
Date: 2014-03-28:
| 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 |
21 |
34 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
8 |
44 |
20 |
0 |
0 |
0 |
0 |
| VODI |
0 |
24 |
46 |
33 |
2 |
0 |
0 |
0 |
| ODI |
0 |
17 |
39 |
14 |
9 |
2 |
0 |
0 |
| CDI |
0 |
3 |
45 |
26 |
24 |
40 |
24 |
3 |
| VCDI |
0 |
0 |
1 |
65 |
148 |
688 |
7933 |
22766 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
15 |
24 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
4 |
9 |
16 |
3 |
0 |
0 |
0 |
| VODI |
0 |
2 |
11 |
24 |
3 |
0 |
0 |
0 |
| ODI |
0 |
5 |
15 |
9 |
9 |
0 |
3 |
0 |
| CDI |
0 |
11 |
27 |
5 |
12 |
6 |
96 |
44 |
| VCDI |
0 |
36 |
123 |
97 |
156 |
724 |
7858 |
22725 |
|
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