Validation of sea ice concentration - European sector
Bulletin date: 2018-11-01
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-10-26:
| 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 |
92112 |
6849 |
38 |
135 |
9 |
43 |
0 |
0 |
| OW |
0 |
168 |
15 |
166 |
151 |
28 |
0 |
0 |
| VODI |
0 |
49 |
14 |
142 |
218 |
83 |
0 |
0 |
| ODI |
0 |
7 |
4 |
86 |
155 |
41 |
0 |
0 |
| CDI |
0 |
0 |
1 |
56 |
150 |
122 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
223 |
3064 |
3555 |
1408 |
|
...date precedes bulletin
|
Date: 2018-10-28:
| 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 |
91875 |
6785 |
42 |
156 |
25 |
19 |
0 |
0 |
| OW |
1 |
178 |
18 |
184 |
92 |
56 |
0 |
0 |
| VODI |
0 |
50 |
13 |
118 |
236 |
46 |
0 |
0 |
| ODI |
0 |
1 |
0 |
64 |
276 |
58 |
0 |
0 |
| CDI |
0 |
0 |
0 |
27 |
232 |
128 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
107 |
2820 |
3927 |
1566 |
|
...date precedes bulletin
|
Date: 2018-10-30:
| 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 |
91506 |
7160 |
51 |
175 |
48 |
0 |
0 |
0 |
| OW |
0 |
165 |
22 |
182 |
73 |
2 |
0 |
0 |
| VODI |
0 |
55 |
12 |
151 |
169 |
36 |
0 |
0 |
| ODI |
0 |
5 |
3 |
76 |
239 |
81 |
0 |
0 |
| CDI |
0 |
0 |
0 |
36 |
224 |
208 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
168 |
2720 |
3904 |
1628 |
|
...date precedes bulletin
|
Date: 2018-11-01:
| 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 |
90150 |
8058 |
62 |
217 |
48 |
6 |
0 |
0 |
| OW |
6 |
253 |
29 |
166 |
81 |
23 |
0 |
0 |
| VODI |
0 |
42 |
14 |
147 |
174 |
49 |
0 |
0 |
| ODI |
0 |
8 |
1 |
57 |
178 |
88 |
0 |
0 |
| CDI |
0 |
0 |
0 |
38 |
153 |
367 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
165 |
2648 |
4094 |
1766 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90150 |
8135 |
64 |
230 |
53 |
8 |
0 |
0 |
| OW |
6 |
179 |
30 |
172 |
72 |
20 |
0 |
0 |
| VODI |
0 |
37 |
11 |
140 |
210 |
63 |
0 |
0 |
| ODI |
0 |
10 |
1 |
50 |
164 |
119 |
0 |
0 |
| CDI |
0 |
0 |
0 |
33 |
158 |
339 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
142 |
2632 |
4094 |
1766 |
|
Date: 2018-11-03:
| 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 |
88633 |
8881 |
68 |
395 |
86 |
0 |
0 |
0 |
| OW |
8 |
237 |
20 |
257 |
301 |
6 |
0 |
0 |
| VODI |
0 |
88 |
15 |
151 |
190 |
35 |
4 |
0 |
| ODI |
0 |
3 |
6 |
96 |
186 |
56 |
6 |
0 |
| CDI |
0 |
0 |
0 |
48 |
244 |
146 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
19 |
309 |
2517 |
4099 |
1990 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88633 |
8921 |
69 |
478 |
132 |
1 |
0 |
0 |
| OW |
8 |
207 |
20 |
176 |
252 |
5 |
0 |
0 |
| VODI |
0 |
80 |
18 |
155 |
232 |
44 |
6 |
0 |
| ODI |
0 |
1 |
2 |
96 |
164 |
65 |
4 |
0 |
| CDI |
0 |
0 |
0 |
51 |
281 |
151 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
255 |
2494 |
4099 |
1990 |
|
Date: 2018-11-05:
| 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 |
88498 |
8782 |
73 |
433 |
105 |
4 |
0 |
0 |
| OW |
11 |
192 |
26 |
220 |
224 |
24 |
0 |
0 |
| VODI |
0 |
57 |
14 |
208 |
361 |
272 |
0 |
0 |
| ODI |
0 |
2 |
3 |
60 |
180 |
136 |
8 |
0 |
| CDI |
0 |
0 |
0 |
42 |
229 |
361 |
3 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
211 |
2314 |
3746 |
2290 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88498 |
8623 |
69 |
469 |
223 |
6 |
0 |
0 |
| OW |
11 |
266 |
11 |
115 |
181 |
63 |
0 |
0 |
| VODI |
0 |
116 |
21 |
133 |
225 |
238 |
7 |
0 |
| ODI |
0 |
25 |
12 |
133 |
153 |
129 |
4 |
0 |
| CDI |
0 |
3 |
3 |
79 |
178 |
185 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
45 |
350 |
2490 |
3746 |
2290 |
|
Date: 2018-11-07:
| 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 |
87395 |
9493 |
84 |
458 |
229 |
5 |
0 |
0 |
| OW |
18 |
208 |
13 |
172 |
227 |
6 |
0 |
0 |
| VODI |
0 |
74 |
18 |
152 |
341 |
191 |
0 |
0 |
| ODI |
0 |
16 |
2 |
116 |
185 |
298 |
3 |
0 |
| CDI |
0 |
12 |
2 |
36 |
203 |
376 |
18 |
0 |
| VCDI |
0 |
2 |
0 |
33 |
250 |
2262 |
3568 |
2634 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87399 |
9018 |
67 |
441 |
277 |
5 |
0 |
0 |
| OW |
14 |
482 |
17 |
146 |
268 |
46 |
0 |
0 |
| VODI |
0 |
172 |
12 |
108 |
260 |
231 |
0 |
0 |
| ODI |
0 |
75 |
14 |
89 |
146 |
248 |
11 |
0 |
| CDI |
0 |
29 |
6 |
93 |
136 |
260 |
7 |
0 |
| VCDI |
0 |
29 |
3 |
90 |
348 |
2348 |
3571 |
2634 |
|
Date: 2018-11-09:
| 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 |
88170 |
8584 |
58 |
285 |
75 |
5 |
0 |
0 |
| OW |
19 |
307 |
26 |
195 |
245 |
17 |
0 |
0 |
| VODI |
0 |
121 |
26 |
179 |
214 |
161 |
0 |
0 |
| ODI |
0 |
25 |
7 |
121 |
152 |
233 |
37 |
0 |
| CDI |
0 |
1 |
4 |
97 |
232 |
303 |
216 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
259 |
3157 |
3878 |
1673 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88172 |
7932 |
59 |
310 |
272 |
5 |
0 |
0 |
| OW |
17 |
629 |
18 |
139 |
206 |
103 |
0 |
0 |
| VODI |
0 |
262 |
13 |
91 |
99 |
218 |
44 |
0 |
| ODI |
0 |
109 |
16 |
94 |
72 |
266 |
138 |
0 |
| CDI |
0 |
69 |
7 |
115 |
109 |
167 |
115 |
0 |
| VCDI |
0 |
37 |
8 |
146 |
419 |
3117 |
3834 |
1673 |
|
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