Validation of sea ice concentration - European sector
Bulletin date: 2017-11-02
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-10-27:
| 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 |
91454 |
7355 |
60 |
408 |
77 |
8 |
0 |
0 |
| OW |
6 |
133 |
13 |
179 |
208 |
21 |
0 |
0 |
| VODI |
0 |
32 |
8 |
82 |
303 |
77 |
0 |
0 |
| ODI |
0 |
5 |
0 |
26 |
161 |
157 |
0 |
0 |
| CDI |
0 |
0 |
1 |
11 |
83 |
275 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
56 |
2703 |
3775 |
1422 |
|
...date precedes bulletin
|
Date: 2017-10-29:
| 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 |
90749 |
7557 |
66 |
376 |
161 |
3 |
0 |
0 |
| OW |
7 |
307 |
19 |
129 |
97 |
30 |
0 |
0 |
| VODI |
0 |
153 |
16 |
136 |
140 |
95 |
0 |
0 |
| ODI |
0 |
76 |
9 |
83 |
67 |
128 |
0 |
0 |
| CDI |
0 |
50 |
5 |
71 |
51 |
170 |
0 |
0 |
| VCDI |
0 |
2 |
1 |
85 |
352 |
3414 |
2986 |
1509 |
|
...date precedes bulletin
|
Date: 2017-10-31:
| 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 |
91404 |
6880 |
89 |
471 |
304 |
119 |
3 |
0 |
| OW |
7 |
71 |
12 |
164 |
51 |
42 |
13 |
0 |
| VODI |
0 |
27 |
7 |
108 |
195 |
34 |
40 |
0 |
| ODI |
0 |
15 |
2 |
43 |
119 |
67 |
44 |
0 |
| CDI |
0 |
18 |
2 |
33 |
87 |
136 |
67 |
0 |
| VCDI |
0 |
9 |
2 |
49 |
193 |
3136 |
3698 |
1339 |
|
...date precedes bulletin
|
Date: 2017-11-02:
| 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 |
89824 |
7766 |
97 |
624 |
411 |
153 |
0 |
0 |
| OW |
8 |
76 |
13 |
194 |
65 |
53 |
0 |
0 |
| VODI |
0 |
65 |
8 |
148 |
134 |
61 |
0 |
0 |
| ODI |
0 |
15 |
4 |
61 |
249 |
57 |
2 |
0 |
| CDI |
0 |
5 |
1 |
78 |
87 |
113 |
33 |
0 |
| VCDI |
0 |
0 |
0 |
59 |
249 |
3472 |
3806 |
1109 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89824 |
7760 |
97 |
624 |
414 |
144 |
0 |
0 |
| OW |
8 |
74 |
10 |
190 |
74 |
59 |
0 |
0 |
| VODI |
0 |
70 |
11 |
153 |
133 |
61 |
0 |
0 |
| ODI |
0 |
18 |
3 |
54 |
186 |
56 |
2 |
0 |
| CDI |
0 |
5 |
2 |
70 |
142 |
111 |
25 |
0 |
| VCDI |
0 |
0 |
0 |
73 |
246 |
3478 |
3814 |
1109 |
|
Date: 2017-11-04:
| 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 |
87795 |
9418 |
93 |
618 |
465 |
130 |
0 |
0 |
| OW |
9 |
121 |
9 |
239 |
98 |
65 |
0 |
0 |
| VODI |
0 |
94 |
14 |
167 |
106 |
54 |
3 |
0 |
| ODI |
0 |
37 |
7 |
76 |
170 |
34 |
7 |
0 |
| CDI |
0 |
6 |
4 |
101 |
158 |
206 |
10 |
0 |
| VCDI |
0 |
0 |
0 |
68 |
333 |
2963 |
3987 |
1435 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87795 |
9391 |
93 |
682 |
478 |
114 |
0 |
0 |
| OW |
9 |
142 |
9 |
170 |
65 |
70 |
0 |
0 |
| VODI |
0 |
95 |
12 |
171 |
141 |
54 |
2 |
0 |
| ODI |
0 |
41 |
7 |
76 |
154 |
36 |
7 |
0 |
| CDI |
0 |
7 |
6 |
90 |
141 |
134 |
10 |
0 |
| VCDI |
0 |
0 |
0 |
80 |
351 |
3044 |
3988 |
1435 |
|
Date: 2017-11-06:
| 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 |
86974 |
9445 |
85 |
908 |
709 |
130 |
0 |
0 |
| OW |
10 |
54 |
17 |
206 |
197 |
120 |
0 |
0 |
| VODI |
0 |
22 |
8 |
233 |
254 |
170 |
4 |
0 |
| ODI |
0 |
0 |
1 |
58 |
245 |
95 |
16 |
0 |
| CDI |
0 |
0 |
0 |
15 |
154 |
352 |
32 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
59 |
1888 |
5289 |
1350 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86972 |
9262 |
76 |
894 |
823 |
253 |
0 |
0 |
| OW |
12 |
153 |
14 |
122 |
69 |
95 |
1 |
0 |
| VODI |
0 |
65 |
9 |
189 |
175 |
91 |
11 |
0 |
| ODI |
0 |
30 |
6 |
91 |
182 |
51 |
15 |
0 |
| CDI |
0 |
11 |
6 |
96 |
160 |
142 |
21 |
0 |
| VCDI |
0 |
0 |
0 |
28 |
209 |
2123 |
5293 |
1350 |
|
Date: 2017-11-08:
| 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 |
87198 |
8959 |
106 |
778 |
763 |
0 |
0 |
0 |
| OW |
16 |
81 |
5 |
208 |
501 |
44 |
0 |
0 |
| VODI |
0 |
5 |
3 |
120 |
345 |
115 |
0 |
0 |
| ODI |
0 |
0 |
0 |
23 |
290 |
197 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
192 |
348 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
29 |
3307 |
4467 |
996 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87198 |
8744 |
91 |
779 |
1052 |
125 |
0 |
0 |
| OW |
16 |
168 |
8 |
95 |
227 |
68 |
0 |
0 |
| VODI |
0 |
97 |
9 |
134 |
225 |
77 |
0 |
0 |
| ODI |
0 |
31 |
4 |
63 |
213 |
91 |
0 |
0 |
| CDI |
0 |
5 |
2 |
56 |
247 |
221 |
3 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
156 |
3429 |
4464 |
996 |
|
Date: 2017-11-10:
| 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 |
86200 |
10053 |
78 |
646 |
452 |
58 |
0 |
0 |
| OW |
17 |
198 |
16 |
162 |
443 |
101 |
0 |
0 |
| VODI |
0 |
40 |
16 |
157 |
285 |
158 |
0 |
0 |
| ODI |
0 |
5 |
1 |
84 |
256 |
129 |
0 |
0 |
| CDI |
0 |
0 |
1 |
31 |
308 |
211 |
7 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
139 |
3294 |
4394 |
1157 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86200 |
9878 |
76 |
675 |
835 |
299 |
0 |
0 |
| OW |
17 |
272 |
10 |
108 |
176 |
92 |
0 |
0 |
| VODI |
0 |
126 |
19 |
149 |
199 |
91 |
0 |
0 |
| ODI |
0 |
20 |
7 |
89 |
219 |
80 |
4 |
0 |
| CDI |
0 |
0 |
0 |
60 |
303 |
137 |
3 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
151 |
3252 |
4394 |
1157 |
|
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