Validation of sea ice concentration - European sector
Bulletin date: 2018-10-11
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-10-05:
| 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 |
94619 |
4947 |
36 |
244 |
67 |
0 |
0 |
0 |
| OW |
0 |
78 |
5 |
92 |
97 |
0 |
0 |
0 |
| VODI |
0 |
33 |
15 |
64 |
153 |
0 |
0 |
0 |
| ODI |
0 |
2 |
2 |
64 |
136 |
44 |
0 |
0 |
| CDI |
0 |
0 |
0 |
23 |
227 |
257 |
0 |
2 |
| VCDI |
0 |
0 |
0 |
2 |
81 |
2914 |
3936 |
960 |
|
...date precedes bulletin
|
Date: 2018-10-07:
| 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 |
94799 |
4645 |
44 |
213 |
102 |
0 |
0 |
0 |
| OW |
0 |
81 |
2 |
92 |
85 |
3 |
0 |
0 |
| VODI |
0 |
45 |
13 |
68 |
120 |
36 |
0 |
0 |
| ODI |
0 |
2 |
4 |
66 |
111 |
75 |
0 |
0 |
| CDI |
0 |
0 |
0 |
23 |
177 |
323 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
100 |
2866 |
3985 |
1015 |
|
...date precedes bulletin
|
Date: 2018-10-09:
| 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 |
94559 |
4618 |
41 |
294 |
102 |
6 |
0 |
0 |
| OW |
0 |
29 |
15 |
112 |
81 |
8 |
0 |
0 |
| VODI |
0 |
3 |
3 |
92 |
141 |
16 |
0 |
0 |
| ODI |
0 |
0 |
0 |
38 |
134 |
81 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
196 |
390 |
21 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
59 |
3133 |
4165 |
758 |
|
...date precedes bulletin
|
Date: 2018-10-11:
| 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 |
94130 |
4884 |
50 |
279 |
106 |
24 |
0 |
0 |
| OW |
0 |
39 |
10 |
100 |
89 |
14 |
0 |
0 |
| VODI |
0 |
7 |
6 |
64 |
160 |
29 |
0 |
0 |
| ODI |
0 |
0 |
1 |
34 |
126 |
62 |
0 |
0 |
| CDI |
0 |
0 |
0 |
10 |
151 |
335 |
21 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
1821 |
5154 |
1376 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94130 |
4882 |
49 |
289 |
115 |
26 |
0 |
0 |
| OW |
0 |
45 |
12 |
90 |
82 |
11 |
0 |
0 |
| VODI |
0 |
3 |
6 |
66 |
160 |
24 |
0 |
0 |
| ODI |
0 |
0 |
0 |
36 |
122 |
77 |
0 |
0 |
| CDI |
0 |
0 |
0 |
6 |
146 |
357 |
24 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
1790 |
5151 |
1377 |
|
Date: 2018-10-13:
| 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 |
94586 |
4670 |
29 |
107 |
56 |
0 |
0 |
0 |
| OW |
0 |
80 |
17 |
128 |
30 |
0 |
0 |
0 |
| VODI |
0 |
13 |
9 |
113 |
133 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
34 |
199 |
11 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
250 |
146 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
46 |
2542 |
3949 |
1947 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94586 |
4662 |
32 |
115 |
59 |
0 |
0 |
0 |
| OW |
0 |
93 |
13 |
124 |
29 |
0 |
0 |
0 |
| VODI |
0 |
8 |
10 |
115 |
139 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
31 |
218 |
11 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
229 |
138 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
40 |
2550 |
3949 |
1947 |
|
Date: 2018-10-15:
| 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 |
95023 |
4583 |
21 |
69 |
84 |
0 |
0 |
0 |
| OW |
0 |
124 |
24 |
140 |
14 |
0 |
0 |
0 |
| VODI |
0 |
18 |
8 |
206 |
79 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
59 |
204 |
14 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
266 |
208 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
230 |
3476 |
3240 |
1004 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95023 |
4476 |
13 |
71 |
89 |
0 |
0 |
0 |
| OW |
0 |
176 |
19 |
69 |
8 |
0 |
0 |
0 |
| VODI |
0 |
71 |
19 |
157 |
55 |
3 |
0 |
0 |
| ODI |
0 |
2 |
2 |
135 |
132 |
16 |
0 |
0 |
| CDI |
0 |
0 |
0 |
43 |
275 |
123 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
318 |
3561 |
3240 |
1004 |
|
Date: 2018-10-17:
| 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 |
94375 |
5174 |
35 |
136 |
68 |
0 |
0 |
0 |
| OW |
0 |
171 |
16 |
111 |
26 |
0 |
0 |
0 |
| VODI |
0 |
61 |
13 |
139 |
87 |
0 |
0 |
0 |
| ODI |
0 |
12 |
7 |
79 |
139 |
18 |
0 |
0 |
| CDI |
0 |
0 |
0 |
34 |
263 |
246 |
8 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
2511 |
4772 |
552 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94375 |
4960 |
26 |
108 |
69 |
0 |
0 |
0 |
| OW |
0 |
258 |
8 |
26 |
16 |
0 |
0 |
0 |
| VODI |
0 |
149 |
25 |
139 |
30 |
0 |
0 |
0 |
| ODI |
0 |
43 |
5 |
125 |
105 |
20 |
0 |
0 |
| CDI |
0 |
8 |
7 |
92 |
241 |
131 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
169 |
2624 |
4780 |
552 |
|
Date: 2018-10-19:
| 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 |
93364 |
5966 |
31 |
148 |
74 |
0 |
0 |
0 |
| OW |
0 |
158 |
22 |
147 |
69 |
0 |
0 |
0 |
| VODI |
0 |
28 |
12 |
135 |
127 |
4 |
0 |
0 |
| ODI |
0 |
4 |
3 |
79 |
133 |
46 |
0 |
0 |
| CDI |
0 |
0 |
0 |
20 |
221 |
277 |
40 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
25 |
1314 |
4982 |
1671 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
93364 |
5756 |
32 |
113 |
87 |
0 |
0 |
0 |
| OW |
0 |
186 |
15 |
111 |
38 |
0 |
0 |
0 |
| VODI |
0 |
126 |
7 |
105 |
77 |
5 |
0 |
0 |
| ODI |
0 |
67 |
9 |
91 |
107 |
25 |
0 |
0 |
| CDI |
0 |
21 |
4 |
82 |
204 |
164 |
22 |
0 |
| VCDI |
0 |
0 |
1 |
27 |
136 |
1447 |
5000 |
1671 |
|
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