Validation of sea ice concentration - European sector
Bulletin date: 2018-10-04
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-09-28:
| 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 |
96631 |
3613 |
28 |
195 |
85 |
0 |
0 |
0 |
| OW |
0 |
79 |
6 |
79 |
156 |
0 |
0 |
0 |
| VODI |
0 |
51 |
9 |
95 |
191 |
43 |
0 |
0 |
| ODI |
0 |
17 |
4 |
44 |
117 |
75 |
0 |
0 |
| CDI |
0 |
2 |
1 |
32 |
161 |
394 |
16 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
90 |
1375 |
3403 |
2107 |
|
...date precedes bulletin
|
Date: 2018-09-30:
| 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 |
96251 |
3799 |
30 |
178 |
84 |
0 |
0 |
0 |
| OW |
0 |
101 |
6 |
69 |
140 |
3 |
0 |
0 |
| VODI |
0 |
51 |
9 |
88 |
125 |
143 |
0 |
0 |
| ODI |
0 |
14 |
5 |
48 |
85 |
138 |
0 |
0 |
| CDI |
0 |
0 |
2 |
31 |
152 |
346 |
5 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
59 |
1690 |
3412 |
2036 |
|
...date precedes bulletin
|
Date: 2018-10-02:
| 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 |
95841 |
4172 |
37 |
180 |
4 |
0 |
0 |
0 |
| OW |
0 |
72 |
7 |
101 |
65 |
0 |
0 |
0 |
| VODI |
0 |
28 |
17 |
71 |
155 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
68 |
188 |
27 |
0 |
0 |
| CDI |
0 |
0 |
0 |
19 |
208 |
392 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
37 |
2180 |
3214 |
2017 |
|
...date precedes bulletin
|
Date: 2018-10-04:
| 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 |
94661 |
4989 |
33 |
219 |
120 |
0 |
0 |
0 |
| OW |
0 |
65 |
1 |
96 |
92 |
0 |
0 |
0 |
| VODI |
0 |
20 |
15 |
75 |
136 |
24 |
0 |
0 |
| ODI |
0 |
0 |
1 |
63 |
117 |
80 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
174 |
304 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
59 |
2377 |
3887 |
1481 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94661 |
4964 |
33 |
227 |
101 |
0 |
0 |
0 |
| OW |
0 |
71 |
1 |
88 |
108 |
0 |
0 |
0 |
| VODI |
0 |
39 |
15 |
64 |
138 |
18 |
0 |
0 |
| ODI |
0 |
0 |
1 |
68 |
109 |
84 |
0 |
0 |
| CDI |
0 |
0 |
0 |
17 |
177 |
277 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
65 |
2406 |
3886 |
1481 |
|
Date: 2018-10-06:
| 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 |
94703 |
4807 |
45 |
266 |
69 |
0 |
0 |
0 |
| OW |
0 |
69 |
2 |
89 |
87 |
0 |
0 |
0 |
| VODI |
0 |
40 |
18 |
68 |
147 |
0 |
0 |
0 |
| ODI |
0 |
1 |
2 |
71 |
161 |
28 |
0 |
0 |
| CDI |
0 |
0 |
0 |
27 |
222 |
269 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
121 |
3019 |
3431 |
1333 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94703 |
4783 |
45 |
220 |
55 |
0 |
0 |
0 |
| OW |
0 |
69 |
2 |
131 |
90 |
0 |
0 |
0 |
| VODI |
0 |
62 |
14 |
58 |
163 |
0 |
0 |
0 |
| ODI |
0 |
3 |
6 |
76 |
156 |
31 |
0 |
0 |
| CDI |
0 |
0 |
0 |
35 |
222 |
227 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
121 |
3058 |
3431 |
1333 |
|
Date: 2018-10-08:
| 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 |
95032 |
4382 |
39 |
190 |
50 |
0 |
0 |
0 |
| OW |
0 |
67 |
3 |
120 |
67 |
0 |
0 |
0 |
| VODI |
0 |
15 |
15 |
94 |
148 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
49 |
190 |
44 |
0 |
0 |
| CDI |
0 |
0 |
0 |
9 |
194 |
487 |
11 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
48 |
2651 |
4216 |
977 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95032 |
4340 |
35 |
196 |
74 |
0 |
0 |
0 |
| OW |
0 |
77 |
4 |
108 |
114 |
3 |
0 |
0 |
| VODI |
0 |
47 |
16 |
62 |
116 |
40 |
0 |
0 |
| ODI |
0 |
0 |
2 |
74 |
120 |
85 |
0 |
0 |
| CDI |
0 |
0 |
0 |
21 |
195 |
290 |
17 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
78 |
2766 |
4210 |
977 |
|
Date: 2018-10-10:
| 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 |
94166 |
4905 |
53 |
312 |
99 |
13 |
0 |
0 |
| OW |
0 |
33 |
10 |
115 |
83 |
8 |
0 |
0 |
| VODI |
0 |
7 |
5 |
71 |
154 |
16 |
0 |
0 |
| ODI |
0 |
0 |
0 |
28 |
140 |
67 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
152 |
374 |
35 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
35 |
2556 |
4949 |
706 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94166 |
4887 |
47 |
311 |
115 |
16 |
0 |
0 |
| OW |
0 |
45 |
15 |
102 |
119 |
11 |
0 |
0 |
| VODI |
0 |
13 |
5 |
80 |
150 |
66 |
0 |
0 |
| ODI |
0 |
0 |
1 |
30 |
117 |
119 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
121 |
275 |
46 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
41 |
2547 |
4938 |
709 |
|
Date: 2018-10-12:
| 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 |
94069 |
5049 |
56 |
154 |
85 |
0 |
0 |
0 |
| OW |
0 |
42 |
10 |
116 |
79 |
6 |
0 |
0 |
| VODI |
0 |
7 |
5 |
57 |
169 |
25 |
0 |
0 |
| ODI |
0 |
0 |
0 |
28 |
118 |
73 |
0 |
0 |
| CDI |
0 |
0 |
0 |
13 |
139 |
282 |
33 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
1536 |
5129 |
1807 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94069 |
4985 |
49 |
155 |
98 |
1 |
0 |
0 |
| OW |
0 |
78 |
10 |
64 |
124 |
11 |
0 |
0 |
| VODI |
0 |
33 |
9 |
70 |
119 |
89 |
0 |
0 |
| ODI |
0 |
2 |
3 |
57 |
72 |
113 |
0 |
0 |
| CDI |
0 |
0 |
0 |
22 |
137 |
230 |
36 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
53 |
1478 |
5126 |
1807 |
|
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