Validation of sea ice concentration - European sector
Bulletin date: 2017-10-26
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-10-20:
| 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 |
92222 |
7512 |
58 |
232 |
126 |
27 |
0 |
0 |
| OW |
1 |
159 |
25 |
260 |
127 |
33 |
0 |
0 |
| VODI |
0 |
7 |
7 |
166 |
172 |
76 |
0 |
0 |
| ODI |
0 |
0 |
0 |
14 |
219 |
97 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
127 |
411 |
42 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
1906 |
4159 |
899 |
|
...date precedes bulletin
|
Date: 2017-10-22:
| 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 |
93775 |
5937 |
46 |
165 |
79 |
2 |
0 |
0 |
| OW |
4 |
176 |
17 |
239 |
116 |
14 |
0 |
0 |
| VODI |
0 |
25 |
6 |
195 |
256 |
39 |
0 |
0 |
| ODI |
0 |
0 |
0 |
35 |
206 |
73 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
202 |
211 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
32 |
2408 |
3730 |
1112 |
|
...date precedes bulletin
|
Date: 2017-10-24:
| 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 |
92728 |
6594 |
64 |
362 |
111 |
13 |
0 |
0 |
| OW |
29 |
42 |
9 |
218 |
169 |
30 |
0 |
0 |
| VODI |
0 |
8 |
3 |
86 |
201 |
115 |
0 |
0 |
| ODI |
0 |
0 |
0 |
15 |
162 |
188 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
86 |
321 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
3062 |
3110 |
1360 |
|
...date precedes bulletin
|
Date: 2017-10-26:
| 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 |
91961 |
6898 |
69 |
486 |
151 |
7 |
0 |
0 |
| OW |
6 |
72 |
13 |
127 |
246 |
23 |
0 |
0 |
| VODI |
0 |
17 |
3 |
49 |
309 |
101 |
0 |
0 |
| ODI |
0 |
0 |
1 |
12 |
137 |
192 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
59 |
305 |
9 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
2154 |
4236 |
1444 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
91961 |
6887 |
69 |
497 |
208 |
6 |
0 |
0 |
| OW |
6 |
80 |
13 |
117 |
165 |
19 |
0 |
0 |
| VODI |
0 |
18 |
3 |
49 |
284 |
93 |
0 |
0 |
| ODI |
0 |
2 |
1 |
9 |
173 |
171 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
69 |
276 |
5 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
2217 |
4240 |
1444 |
|
Date: 2017-10-28:
| 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 |
91283 |
7398 |
46 |
323 |
63 |
1 |
0 |
0 |
| OW |
6 |
284 |
21 |
147 |
128 |
14 |
0 |
0 |
| VODI |
0 |
62 |
10 |
184 |
194 |
62 |
0 |
0 |
| ODI |
0 |
24 |
3 |
105 |
93 |
115 |
0 |
0 |
| CDI |
0 |
4 |
2 |
78 |
101 |
181 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
279 |
3084 |
3392 |
1402 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
91283 |
7537 |
55 |
378 |
54 |
1 |
0 |
0 |
| OW |
6 |
142 |
14 |
143 |
92 |
12 |
0 |
0 |
| VODI |
0 |
72 |
8 |
146 |
229 |
41 |
0 |
0 |
| ODI |
0 |
14 |
3 |
95 |
92 |
98 |
0 |
0 |
| CDI |
0 |
5 |
0 |
69 |
90 |
146 |
0 |
0 |
| VCDI |
0 |
2 |
2 |
17 |
301 |
3159 |
3392 |
1402 |
|
Date: 2017-10-30:
| 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 |
91737 |
6759 |
89 |
569 |
243 |
0 |
0 |
0 |
| OW |
6 |
85 |
9 |
182 |
102 |
5 |
0 |
0 |
| VODI |
0 |
33 |
5 |
147 |
125 |
75 |
0 |
0 |
| ODI |
0 |
10 |
3 |
43 |
143 |
140 |
0 |
0 |
| CDI |
0 |
8 |
2 |
34 |
89 |
178 |
0 |
0 |
| VCDI |
0 |
2 |
1 |
50 |
202 |
3337 |
3253 |
1434 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
91736 |
6331 |
68 |
513 |
217 |
0 |
0 |
0 |
| OW |
7 |
262 |
10 |
150 |
103 |
10 |
0 |
0 |
| VODI |
0 |
172 |
13 |
124 |
136 |
52 |
0 |
0 |
| ODI |
0 |
74 |
10 |
61 |
68 |
109 |
0 |
0 |
| CDI |
0 |
40 |
4 |
78 |
69 |
161 |
0 |
0 |
| VCDI |
0 |
18 |
4 |
99 |
311 |
3403 |
3253 |
1434 |
|
Date: 2017-11-01:
| 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 |
89131 |
8861 |
100 |
509 |
324 |
123 |
0 |
0 |
| OW |
8 |
131 |
10 |
152 |
35 |
63 |
0 |
0 |
| VODI |
0 |
47 |
11 |
156 |
130 |
59 |
2 |
0 |
| ODI |
0 |
20 |
3 |
51 |
197 |
48 |
25 |
0 |
| CDI |
0 |
29 |
1 |
44 |
60 |
132 |
48 |
0 |
| VCDI |
0 |
10 |
3 |
54 |
220 |
3649 |
3487 |
1167 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89132 |
8542 |
83 |
437 |
292 |
135 |
0 |
0 |
| OW |
7 |
224 |
13 |
130 |
68 |
51 |
0 |
0 |
| VODI |
0 |
156 |
9 |
144 |
236 |
69 |
5 |
0 |
| ODI |
0 |
71 |
12 |
69 |
45 |
65 |
34 |
0 |
| CDI |
0 |
47 |
4 |
78 |
39 |
112 |
60 |
0 |
| VCDI |
0 |
58 |
7 |
108 |
286 |
3642 |
3463 |
1167 |
|
Date: 2017-11-03:
| 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 |
88383 |
9136 |
96 |
577 |
381 |
131 |
0 |
0 |
| OW |
9 |
104 |
21 |
192 |
71 |
52 |
0 |
0 |
| VODI |
0 |
92 |
6 |
126 |
141 |
53 |
1 |
0 |
| ODI |
0 |
18 |
7 |
56 |
210 |
48 |
7 |
0 |
| CDI |
0 |
5 |
0 |
65 |
174 |
167 |
13 |
0 |
| VCDI |
0 |
0 |
1 |
22 |
279 |
2877 |
4380 |
1199 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88379 |
8923 |
86 |
499 |
403 |
162 |
0 |
0 |
| OW |
13 |
171 |
15 |
168 |
60 |
50 |
0 |
0 |
| VODI |
0 |
138 |
12 |
150 |
199 |
59 |
5 |
0 |
| ODI |
0 |
72 |
8 |
54 |
205 |
117 |
12 |
0 |
| CDI |
0 |
42 |
8 |
92 |
70 |
134 |
28 |
0 |
| VCDI |
0 |
9 |
2 |
75 |
319 |
2806 |
4356 |
1199 |
|
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