Validation of sea ice concentration - Asian sector
Bulletin date: 2017-03-09
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-03-03:
| 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 |
325 |
35 |
5 |
0 |
0 |
0 |
0 |
| OW |
0 |
19 |
14 |
12 |
0 |
1 |
0 |
0 |
| VODI |
0 |
6 |
32 |
20 |
13 |
3 |
0 |
0 |
| ODI |
0 |
1 |
38 |
41 |
41 |
18 |
0 |
0 |
| CDI |
0 |
0 |
63 |
42 |
41 |
100 |
75 |
14 |
| VCDI |
0 |
0 |
46 |
100 |
114 |
714 |
7907 |
22242 |
|
...date precedes bulletin
|
Date: 2017-03-05:
| 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 |
2 |
291 |
40 |
13 |
0 |
0 |
0 |
0 |
| OW |
0 |
10 |
14 |
13 |
2 |
0 |
0 |
0 |
| VODI |
0 |
4 |
24 |
11 |
11 |
2 |
0 |
0 |
| ODI |
0 |
0 |
22 |
9 |
20 |
19 |
2 |
0 |
| CDI |
0 |
0 |
24 |
15 |
59 |
92 |
70 |
21 |
| VCDI |
0 |
0 |
4 |
128 |
97 |
566 |
8159 |
22338 |
|
...date precedes bulletin
|
Date: 2017-03-07:
| 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 |
140 |
163 |
19 |
0 |
0 |
0 |
0 |
| OW |
0 |
2 |
22 |
15 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
11 |
18 |
18 |
0 |
0 |
0 |
| ODI |
0 |
0 |
3 |
26 |
27 |
22 |
13 |
0 |
| CDI |
0 |
0 |
0 |
29 |
45 |
184 |
99 |
46 |
| VCDI |
0 |
0 |
0 |
34 |
174 |
770 |
8978 |
21222 |
|
...date precedes bulletin
|
Date: 2017-03-09:
| 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 |
0 |
203 |
71 |
29 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
12 |
23 |
1 |
0 |
0 |
0 |
| VODI |
0 |
1 |
9 |
38 |
6 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
27 |
64 |
15 |
0 |
0 |
| CDI |
0 |
0 |
0 |
18 |
81 |
176 |
77 |
18 |
| VCDI |
0 |
0 |
0 |
0 |
103 |
775 |
10547 |
19785 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
202 |
72 |
25 |
0 |
0 |
0 |
0 |
| OW |
0 |
2 |
11 |
22 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
9 |
39 |
10 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
32 |
59 |
16 |
1 |
0 |
| CDI |
0 |
0 |
0 |
17 |
78 |
177 |
94 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
108 |
775 |
10529 |
19791 |
|
Date: 2017-03-11:
| 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 |
102 |
183 |
21 |
0 |
0 |
0 |
0 |
| OW |
0 |
2 |
20 |
22 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1 |
11 |
40 |
11 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
40 |
52 |
27 |
9 |
1 |
| CDI |
0 |
0 |
0 |
24 |
85 |
104 |
159 |
28 |
| VCDI |
0 |
0 |
0 |
4 |
149 |
758 |
8376 |
21847 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
102 |
183 |
19 |
0 |
0 |
0 |
0 |
| OW |
0 |
2 |
18 |
18 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1 |
13 |
44 |
10 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
41 |
46 |
24 |
17 |
1 |
| CDI |
0 |
0 |
0 |
26 |
86 |
92 |
152 |
43 |
| VCDI |
0 |
0 |
0 |
3 |
155 |
776 |
8375 |
21832 |
|
Date: 2017-03-13:
| 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 |
126 |
150 |
41 |
1 |
0 |
0 |
0 |
| OW |
0 |
2 |
6 |
32 |
4 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
40 |
10 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
26 |
30 |
14 |
0 |
2 |
| CDI |
0 |
0 |
0 |
4 |
57 |
99 |
141 |
65 |
| VCDI |
0 |
0 |
0 |
0 |
71 |
572 |
6489 |
24100 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
123 |
138 |
22 |
1 |
0 |
0 |
0 |
| OW |
0 |
3 |
14 |
23 |
4 |
0 |
0 |
0 |
| VODI |
0 |
2 |
4 |
33 |
9 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
37 |
9 |
7 |
9 |
2 |
| CDI |
0 |
0 |
0 |
26 |
48 |
57 |
137 |
114 |
| VCDI |
0 |
0 |
0 |
2 |
102 |
621 |
6484 |
24051 |
|
Date: 2017-03-15:
| 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 |
0 |
122 |
162 |
32 |
0 |
0 |
0 |
0 |
| OW |
0 |
1 |
6 |
45 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
44 |
8 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
46 |
48 |
9 |
0 |
0 |
| CDI |
0 |
0 |
0 |
17 |
157 |
81 |
13 |
135 |
| VCDI |
0 |
0 |
0 |
7 |
131 |
556 |
5552 |
24905 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
120 |
153 |
16 |
0 |
0 |
0 |
0 |
| OW |
0 |
3 |
14 |
29 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
1 |
47 |
4 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
49 |
32 |
10 |
0 |
10 |
| CDI |
0 |
0 |
0 |
31 |
115 |
80 |
33 |
180 |
| VCDI |
0 |
0 |
0 |
19 |
194 |
560 |
5532 |
24850 |
|
Date: 2017-03-17:
| 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 |
288 |
60 |
5 |
0 |
0 |
0 |
0 |
| OW |
0 |
4 |
44 |
39 |
12 |
0 |
0 |
0 |
| VODI |
0 |
0 |
44 |
96 |
36 |
0 |
0 |
0 |
| ODI |
0 |
0 |
5 |
117 |
52 |
31 |
1 |
0 |
| CDI |
0 |
0 |
0 |
106 |
156 |
51 |
30 |
85 |
| VCDI |
0 |
0 |
0 |
47 |
297 |
869 |
7581 |
22026 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
277 |
35 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
14 |
24 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1 |
42 |
28 |
5 |
0 |
0 |
0 |
| ODI |
0 |
0 |
37 |
60 |
19 |
0 |
0 |
8 |
| CDI |
0 |
0 |
13 |
146 |
47 |
33 |
23 |
135 |
| VCDI |
0 |
0 |
2 |
174 |
482 |
918 |
7589 |
21968 |
|
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