Validation of sea ice concentration - European sector
Bulletin date: 2020-01-09
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-01-03:
| 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 |
76901 |
11708 |
113 |
471 |
295 |
211 |
1 |
0 |
| OW |
72 |
411 |
49 |
203 |
145 |
59 |
30 |
0 |
| VODI |
0 |
238 |
33 |
263 |
194 |
86 |
24 |
0 |
| ODI |
0 |
84 |
11 |
158 |
228 |
108 |
30 |
0 |
| CDI |
0 |
34 |
11 |
113 |
339 |
247 |
45 |
0 |
| VCDI |
0 |
31 |
7 |
141 |
677 |
3895 |
8716 |
2718 |
|
...date precedes bulletin
|
Date: 2020-01-05:
| 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 |
75710 |
12524 |
119 |
576 |
299 |
203 |
25 |
0 |
| OW |
71 |
441 |
48 |
162 |
113 |
44 |
16 |
0 |
| VODI |
0 |
246 |
35 |
264 |
169 |
78 |
31 |
0 |
| ODI |
0 |
115 |
17 |
204 |
234 |
95 |
48 |
0 |
| CDI |
0 |
30 |
2 |
131 |
372 |
162 |
35 |
0 |
| VCDI |
0 |
31 |
5 |
116 |
729 |
3298 |
8198 |
4104 |
|
...date precedes bulletin
|
Date: 2020-01-07:
| 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 |
75901 |
12736 |
171 |
458 |
268 |
169 |
12 |
0 |
| OW |
71 |
343 |
36 |
274 |
99 |
50 |
16 |
0 |
| VODI |
0 |
187 |
20 |
224 |
206 |
48 |
37 |
0 |
| ODI |
0 |
106 |
10 |
144 |
264 |
89 |
58 |
0 |
| CDI |
0 |
65 |
4 |
113 |
371 |
186 |
144 |
0 |
| VCDI |
0 |
21 |
7 |
100 |
532 |
2457 |
8229 |
4874 |
|
...date precedes bulletin
|
Date: 2020-01-09:
| 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 |
75512 |
13118 |
133 |
394 |
206 |
130 |
52 |
0 |
| OW |
71 |
568 |
45 |
296 |
91 |
31 |
9 |
0 |
| VODI |
0 |
335 |
27 |
286 |
190 |
49 |
10 |
0 |
| ODI |
0 |
194 |
15 |
165 |
238 |
80 |
19 |
0 |
| CDI |
0 |
84 |
7 |
144 |
340 |
296 |
79 |
0 |
| VCDI |
0 |
39 |
8 |
151 |
956 |
3914 |
8076 |
2742 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75512 |
13083 |
134 |
416 |
207 |
134 |
52 |
0 |
| OW |
71 |
563 |
43 |
272 |
91 |
29 |
12 |
0 |
| VODI |
0 |
336 |
25 |
281 |
198 |
53 |
10 |
0 |
| ODI |
0 |
208 |
16 |
151 |
234 |
93 |
22 |
0 |
| CDI |
0 |
97 |
7 |
146 |
300 |
301 |
87 |
0 |
| VCDI |
0 |
51 |
10 |
170 |
991 |
3890 |
8062 |
2742 |
|
Date: 2020-01-11:
| 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 |
75101 |
12797 |
136 |
506 |
235 |
133 |
57 |
0 |
| OW |
72 |
684 |
35 |
288 |
119 |
18 |
18 |
0 |
| VODI |
0 |
367 |
31 |
251 |
228 |
35 |
25 |
0 |
| ODI |
0 |
156 |
16 |
198 |
218 |
70 |
21 |
0 |
| CDI |
0 |
103 |
9 |
169 |
375 |
177 |
51 |
0 |
| VCDI |
0 |
63 |
9 |
182 |
943 |
3591 |
7893 |
3720 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75101 |
12836 |
133 |
528 |
241 |
136 |
62 |
0 |
| OW |
72 |
617 |
37 |
256 |
118 |
27 |
20 |
0 |
| VODI |
0 |
343 |
28 |
240 |
225 |
29 |
20 |
0 |
| ODI |
0 |
176 |
16 |
188 |
219 |
81 |
24 |
0 |
| CDI |
0 |
121 |
13 |
165 |
364 |
189 |
51 |
0 |
| VCDI |
0 |
77 |
9 |
217 |
951 |
3562 |
7888 |
3720 |
|
Date: 2020-01-13:
| 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 |
73835 |
13634 |
151 |
696 |
229 |
92 |
49 |
0 |
| OW |
72 |
542 |
52 |
354 |
244 |
56 |
14 |
0 |
| VODI |
0 |
252 |
31 |
326 |
397 |
80 |
22 |
0 |
| ODI |
0 |
75 |
12 |
137 |
458 |
122 |
29 |
0 |
| CDI |
0 |
45 |
11 |
115 |
446 |
295 |
97 |
0 |
| VCDI |
0 |
6 |
4 |
85 |
606 |
2843 |
8066 |
4520 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73834 |
13258 |
147 |
668 |
294 |
152 |
83 |
0 |
| OW |
73 |
526 |
41 |
265 |
159 |
44 |
13 |
0 |
| VODI |
0 |
435 |
23 |
248 |
269 |
69 |
26 |
0 |
| ODI |
0 |
170 |
19 |
185 |
252 |
89 |
61 |
0 |
| CDI |
0 |
86 |
15 |
125 |
437 |
164 |
99 |
0 |
| VCDI |
0 |
79 |
16 |
222 |
969 |
2970 |
7995 |
4520 |
|
Date: 2020-01-15:
| 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 |
73203 |
13421 |
167 |
793 |
332 |
117 |
44 |
0 |
| OW |
75 |
424 |
40 |
296 |
259 |
81 |
19 |
0 |
| VODI |
0 |
284 |
28 |
319 |
386 |
123 |
47 |
0 |
| ODI |
0 |
72 |
18 |
168 |
368 |
173 |
42 |
0 |
| CDI |
0 |
39 |
5 |
107 |
477 |
324 |
166 |
0 |
| VCDI |
0 |
34 |
6 |
95 |
595 |
3136 |
8456 |
4361 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73200 |
13077 |
162 |
773 |
396 |
203 |
95 |
0 |
| OW |
78 |
475 |
26 |
231 |
231 |
64 |
29 |
0 |
| VODI |
0 |
353 |
28 |
234 |
297 |
130 |
47 |
0 |
| ODI |
0 |
209 |
23 |
177 |
289 |
100 |
70 |
0 |
| CDI |
0 |
67 |
16 |
207 |
362 |
237 |
126 |
0 |
| VCDI |
0 |
93 |
9 |
156 |
842 |
3220 |
8407 |
4361 |
|
Date: 2020-01-17:
| 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 |
72248 |
13881 |
164 |
793 |
393 |
146 |
54 |
0 |
| OW |
74 |
427 |
50 |
317 |
235 |
87 |
22 |
0 |
| VODI |
0 |
244 |
27 |
285 |
335 |
124 |
42 |
0 |
| ODI |
0 |
65 |
19 |
223 |
479 |
123 |
42 |
0 |
| CDI |
0 |
44 |
9 |
127 |
441 |
316 |
114 |
0 |
| VCDI |
0 |
14 |
6 |
96 |
933 |
3703 |
8839 |
3559 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72248 |
13510 |
161 |
785 |
484 |
238 |
109 |
0 |
| OW |
74 |
491 |
38 |
264 |
217 |
89 |
34 |
0 |
| VODI |
0 |
315 |
29 |
286 |
295 |
129 |
34 |
0 |
| ODI |
0 |
151 |
13 |
229 |
345 |
147 |
43 |
0 |
| CDI |
0 |
89 |
21 |
127 |
430 |
228 |
94 |
0 |
| VCDI |
0 |
119 |
13 |
150 |
1045 |
3668 |
8799 |
3559 |
|
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