Validation of sea ice concentration - European sector
Bulletin date: 2020-10-08
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-10-02:
| 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 |
95532 |
4558 |
28 |
163 |
49 |
0 |
0 |
0 |
| OW |
0 |
82 |
11 |
78 |
143 |
1 |
0 |
0 |
| VODI |
0 |
16 |
5 |
72 |
226 |
44 |
0 |
0 |
| ODI |
0 |
0 |
1 |
27 |
160 |
132 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
83 |
295 |
9 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
53 |
961 |
4603 |
1766 |
|
...date precedes bulletin
|
Date: 2020-10-04:
| 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 |
94521 |
5437 |
33 |
156 |
75 |
0 |
0 |
0 |
| OW |
0 |
102 |
7 |
91 |
116 |
21 |
0 |
0 |
| VODI |
0 |
36 |
15 |
99 |
159 |
78 |
0 |
0 |
| ODI |
0 |
0 |
0 |
30 |
155 |
113 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
142 |
233 |
29 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
31 |
1226 |
2971 |
3216 |
|
...date precedes bulletin
|
Date: 2020-10-06:
| 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 |
94640 |
5457 |
31 |
140 |
5 |
0 |
0 |
0 |
| OW |
0 |
67 |
15 |
142 |
72 |
0 |
0 |
0 |
| VODI |
0 |
13 |
3 |
137 |
207 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
21 |
183 |
77 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
175 |
319 |
23 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
71 |
1426 |
4627 |
1240 |
|
...date precedes bulletin
|
Date: 2020-10-08:
| 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 |
93812 |
6125 |
36 |
137 |
39 |
0 |
0 |
0 |
| OW |
0 |
67 |
20 |
140 |
75 |
13 |
0 |
0 |
| VODI |
0 |
22 |
3 |
123 |
172 |
52 |
0 |
0 |
| ODI |
0 |
0 |
1 |
30 |
156 |
74 |
12 |
0 |
| CDI |
0 |
0 |
0 |
10 |
165 |
241 |
82 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
96 |
994 |
3326 |
3077 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
93812 |
6150 |
36 |
133 |
22 |
0 |
0 |
0 |
| OW |
0 |
45 |
20 |
159 |
72 |
1 |
0 |
0 |
| VODI |
0 |
19 |
2 |
112 |
198 |
44 |
0 |
0 |
| ODI |
0 |
0 |
2 |
27 |
149 |
89 |
6 |
0 |
| CDI |
0 |
0 |
0 |
9 |
173 |
298 |
75 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
89 |
942 |
3339 |
3077 |
|
Date: 2020-10-10:
| 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 |
94251 |
5354 |
47 |
241 |
13 |
0 |
0 |
0 |
| OW |
0 |
59 |
7 |
157 |
107 |
0 |
0 |
0 |
| VODI |
0 |
14 |
6 |
66 |
230 |
24 |
0 |
0 |
| ODI |
0 |
2 |
1 |
33 |
144 |
126 |
1 |
0 |
| CDI |
0 |
0 |
0 |
7 |
106 |
161 |
42 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
55 |
1159 |
4597 |
2090 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94251 |
5362 |
46 |
251 |
17 |
0 |
0 |
0 |
| OW |
0 |
51 |
8 |
152 |
105 |
0 |
0 |
0 |
| VODI |
0 |
15 |
5 |
65 |
237 |
18 |
0 |
0 |
| ODI |
0 |
1 |
2 |
28 |
139 |
112 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
110 |
178 |
34 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
1162 |
4606 |
2090 |
|
Date: 2020-10-12:
| 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 |
93491 |
5632 |
61 |
371 |
58 |
0 |
0 |
0 |
| OW |
0 |
34 |
6 |
149 |
115 |
0 |
0 |
0 |
| VODI |
0 |
2 |
3 |
85 |
248 |
9 |
0 |
0 |
| ODI |
0 |
0 |
0 |
12 |
294 |
55 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
100 |
326 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
1569 |
4266 |
2198 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
93491 |
5624 |
56 |
419 |
53 |
0 |
0 |
0 |
| OW |
0 |
33 |
8 |
123 |
177 |
0 |
0 |
0 |
| VODI |
0 |
11 |
6 |
48 |
282 |
24 |
0 |
0 |
| ODI |
0 |
0 |
0 |
20 |
184 |
71 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
109 |
190 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
24 |
1674 |
4267 |
2198 |
|
Date: 2020-10-14:
| 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 |
92430 |
6348 |
67 |
486 |
150 |
0 |
0 |
0 |
| OW |
0 |
36 |
9 |
80 |
169 |
0 |
0 |
0 |
| VODI |
0 |
11 |
5 |
41 |
271 |
23 |
0 |
0 |
| ODI |
0 |
3 |
0 |
28 |
206 |
82 |
0 |
0 |
| CDI |
0 |
1 |
1 |
11 |
140 |
255 |
13 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
34 |
1409 |
3188 |
3602 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92430 |
6299 |
61 |
493 |
216 |
0 |
0 |
0 |
| OW |
0 |
64 |
10 |
65 |
184 |
1 |
0 |
0 |
| VODI |
0 |
26 |
7 |
33 |
253 |
55 |
0 |
0 |
| ODI |
0 |
9 |
3 |
28 |
139 |
102 |
0 |
0 |
| CDI |
0 |
1 |
1 |
25 |
116 |
197 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
62 |
1414 |
3200 |
3602 |
|
Date: 2020-10-16:
| 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 |
92491 |
6162 |
64 |
482 |
109 |
0 |
0 |
0 |
| OW |
0 |
46 |
6 |
86 |
167 |
0 |
0 |
0 |
| VODI |
0 |
18 |
6 |
39 |
262 |
13 |
0 |
0 |
| ODI |
0 |
5 |
0 |
29 |
182 |
74 |
0 |
0 |
| CDI |
0 |
1 |
1 |
17 |
154 |
164 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
73 |
1967 |
3516 |
2964 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92491 |
6114 |
59 |
453 |
160 |
0 |
0 |
0 |
| OW |
0 |
81 |
10 |
111 |
161 |
0 |
0 |
0 |
| VODI |
0 |
25 |
5 |
35 |
256 |
31 |
0 |
0 |
| ODI |
0 |
8 |
2 |
29 |
150 |
85 |
0 |
0 |
| CDI |
0 |
4 |
1 |
20 |
139 |
177 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
81 |
1925 |
3516 |
2964 |
|
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