Validation of sea ice concentration - European sector
Bulletin date: 2022-07-14
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-07-08:
| 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 |
85459 |
10332 |
96 |
341 |
30 |
0 |
0 |
0 |
| OW |
6 |
221 |
51 |
414 |
158 |
1 |
0 |
0 |
| VODI |
0 |
74 |
18 |
356 |
611 |
32 |
0 |
0 |
| ODI |
0 |
21 |
6 |
91 |
696 |
305 |
0 |
0 |
| CDI |
0 |
3 |
3 |
86 |
815 |
2909 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
65 |
5183 |
717 |
0 |
|
...date precedes bulletin
|
Date: 2022-07-10:
| 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 |
86917 |
8904 |
89 |
386 |
50 |
0 |
0 |
0 |
| OW |
6 |
273 |
44 |
440 |
162 |
1 |
0 |
0 |
| VODI |
0 |
103 |
23 |
323 |
589 |
64 |
0 |
0 |
| ODI |
0 |
17 |
3 |
116 |
600 |
459 |
0 |
0 |
| CDI |
0 |
3 |
3 |
141 |
941 |
2635 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
87 |
4484 |
1237 |
0 |
|
...date precedes bulletin
|
Date: 2022-07-12:
| 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 |
87115 |
9087 |
107 |
345 |
28 |
0 |
0 |
0 |
| OW |
4 |
207 |
54 |
402 |
75 |
1 |
0 |
0 |
| VODI |
0 |
61 |
13 |
490 |
312 |
3 |
0 |
0 |
| ODI |
0 |
1 |
0 |
135 |
1102 |
53 |
0 |
0 |
| CDI |
0 |
0 |
0 |
123 |
1042 |
3247 |
96 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
61 |
4186 |
750 |
0 |
|
...date precedes bulletin
|
Date: 2022-07-14:
| 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 |
87347 |
9142 |
69 |
291 |
37 |
0 |
0 |
0 |
| OW |
4 |
284 |
56 |
354 |
87 |
0 |
0 |
0 |
| VODI |
0 |
72 |
22 |
500 |
373 |
1 |
0 |
0 |
| ODI |
0 |
1 |
2 |
161 |
888 |
223 |
0 |
0 |
| CDI |
0 |
0 |
0 |
134 |
834 |
3409 |
127 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
82 |
2440 |
2159 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87347 |
9198 |
74 |
311 |
38 |
0 |
0 |
0 |
| OW |
4 |
230 |
56 |
399 |
99 |
0 |
0 |
0 |
| VODI |
0 |
65 |
13 |
478 |
423 |
1 |
0 |
0 |
| ODI |
0 |
6 |
6 |
106 |
808 |
273 |
0 |
0 |
| CDI |
0 |
0 |
0 |
144 |
852 |
3481 |
148 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
81 |
2318 |
2138 |
0 |
|
Date: 2022-07-16:
| 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 |
87605 |
9242 |
44 |
179 |
56 |
1 |
0 |
0 |
| OW |
18 |
422 |
50 |
212 |
80 |
1 |
0 |
0 |
| VODI |
1 |
110 |
28 |
471 |
364 |
12 |
0 |
0 |
| ODI |
0 |
9 |
5 |
203 |
869 |
202 |
0 |
0 |
| CDI |
0 |
0 |
1 |
123 |
1107 |
3309 |
114 |
0 |
| VCDI |
0 |
1 |
0 |
5 |
210 |
3899 |
147 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87608 |
9316 |
54 |
182 |
56 |
0 |
0 |
0 |
| OW |
15 |
368 |
43 |
278 |
102 |
1 |
0 |
0 |
| VODI |
1 |
84 |
24 |
466 |
399 |
16 |
0 |
0 |
| ODI |
0 |
14 |
4 |
129 |
817 |
218 |
0 |
0 |
| CDI |
0 |
1 |
3 |
131 |
1133 |
3449 |
127 |
0 |
| VCDI |
0 |
1 |
0 |
7 |
179 |
3740 |
134 |
0 |
|
Date: 2022-07-18:
| 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 |
89020 |
8453 |
57 |
215 |
47 |
0 |
0 |
0 |
| OW |
6 |
227 |
58 |
308 |
40 |
1 |
0 |
0 |
| VODI |
0 |
14 |
7 |
576 |
318 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
120 |
1204 |
151 |
0 |
0 |
| CDI |
0 |
0 |
0 |
37 |
1723 |
3148 |
23 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
196 |
2812 |
334 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89017 |
8240 |
51 |
214 |
60 |
0 |
0 |
0 |
| OW |
9 |
325 |
33 |
304 |
115 |
1 |
0 |
0 |
| VODI |
0 |
86 |
32 |
463 |
441 |
5 |
0 |
0 |
| ODI |
0 |
28 |
2 |
113 |
717 |
168 |
0 |
0 |
| CDI |
0 |
15 |
4 |
162 |
1858 |
2619 |
89 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
337 |
3324 |
268 |
0 |
|
Date: 2022-07-20:
| 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 |
90409 |
7540 |
52 |
246 |
8 |
0 |
0 |
0 |
| OW |
1 |
188 |
38 |
359 |
63 |
1 |
0 |
0 |
| VODI |
0 |
31 |
10 |
298 |
530 |
5 |
0 |
0 |
| ODI |
0 |
0 |
2 |
145 |
941 |
214 |
0 |
0 |
| CDI |
0 |
0 |
0 |
57 |
2668 |
2846 |
8 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
195 |
2187 |
58 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90393 |
7263 |
49 |
297 |
31 |
0 |
0 |
0 |
| OW |
17 |
296 |
22 |
237 |
139 |
1 |
0 |
0 |
| VODI |
0 |
121 |
20 |
260 |
560 |
10 |
0 |
0 |
| ODI |
0 |
46 |
2 |
97 |
539 |
192 |
0 |
0 |
| CDI |
0 |
33 |
9 |
214 |
2716 |
2673 |
13 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
420 |
2377 |
53 |
0 |
|
Date: 2022-07-22:
| 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 |
90661 |
7462 |
67 |
338 |
15 |
0 |
0 |
0 |
| OW |
0 |
206 |
33 |
368 |
73 |
1 |
0 |
0 |
| VODI |
0 |
37 |
11 |
345 |
435 |
22 |
0 |
0 |
| ODI |
0 |
0 |
1 |
134 |
846 |
192 |
0 |
0 |
| CDI |
0 |
0 |
0 |
78 |
1826 |
4318 |
11 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
96 |
1524 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90658 |
7072 |
67 |
408 |
26 |
0 |
0 |
0 |
| OW |
3 |
327 |
23 |
302 |
131 |
1 |
0 |
0 |
| VODI |
0 |
181 |
9 |
246 |
445 |
26 |
0 |
0 |
| ODI |
0 |
66 |
3 |
88 |
514 |
170 |
0 |
0 |
| CDI |
0 |
59 |
10 |
219 |
1994 |
4173 |
6 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
181 |
1687 |
5 |
0 |
|
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