Validation of sea ice concentration - European sector
Bulletin date: 2017-08-31
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-08-25:
| 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 |
95672 |
4343 |
30 |
105 |
0 |
0 |
0 |
0 |
| OW |
0 |
115 |
29 |
187 |
16 |
0 |
0 |
0 |
| VODI |
0 |
12 |
6 |
479 |
145 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
132 |
1512 |
261 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
539 |
2102 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
936 |
1670 |
809 |
|
...date precedes bulletin
|
Date: 2017-08-27:
| 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 |
96114 |
3912 |
30 |
107 |
1 |
0 |
0 |
0 |
| OW |
0 |
197 |
26 |
135 |
19 |
0 |
0 |
0 |
| VODI |
0 |
40 |
16 |
539 |
131 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
94 |
1569 |
222 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
1146 |
1307 |
7 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
1492 |
1963 |
12 |
|
...date precedes bulletin
|
Date: 2017-08-29:
| 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 |
95835 |
4368 |
31 |
105 |
12 |
0 |
0 |
0 |
| OW |
0 |
100 |
43 |
176 |
18 |
0 |
0 |
0 |
| VODI |
0 |
0 |
3 |
508 |
213 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
26 |
2039 |
304 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
473 |
1783 |
18 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1959 |
1086 |
0 |
|
...date precedes bulletin
|
Date: 2017-08-31:
| 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 |
97559 |
2619 |
23 |
51 |
40 |
0 |
0 |
0 |
| OW |
0 |
137 |
41 |
149 |
29 |
0 |
0 |
0 |
| VODI |
0 |
2 |
4 |
498 |
220 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
55 |
1726 |
381 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
303 |
2136 |
109 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
46 |
2213 |
759 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97559 |
2638 |
32 |
69 |
42 |
0 |
0 |
0 |
| OW |
0 |
116 |
27 |
135 |
25 |
0 |
0 |
0 |
| VODI |
0 |
4 |
9 |
453 |
125 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
96 |
1785 |
503 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
341 |
2101 |
128 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
46 |
2126 |
740 |
0 |
|
Date: 2017-09-02:
| 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 |
96870 |
3298 |
13 |
58 |
40 |
0 |
0 |
0 |
| OW |
0 |
130 |
36 |
165 |
39 |
0 |
0 |
0 |
| VODI |
0 |
9 |
11 |
367 |
318 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
39 |
1467 |
319 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
377 |
2280 |
160 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
1644 |
1443 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96870 |
3307 |
20 |
97 |
32 |
0 |
0 |
0 |
| OW |
0 |
109 |
29 |
128 |
41 |
0 |
0 |
0 |
| VODI |
0 |
21 |
10 |
282 |
215 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
122 |
1662 |
427 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
291 |
2265 |
205 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
1551 |
1398 |
0 |
|
Date: 2017-09-04:
| 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 |
95968 |
4509 |
33 |
49 |
19 |
0 |
0 |
0 |
| OW |
0 |
73 |
37 |
213 |
35 |
0 |
0 |
0 |
| VODI |
0 |
0 |
3 |
533 |
123 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
13 |
1658 |
99 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
485 |
2116 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
1459 |
1656 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95968 |
4237 |
28 |
63 |
26 |
0 |
0 |
0 |
| OW |
0 |
258 |
13 |
67 |
38 |
0 |
0 |
0 |
| VODI |
0 |
84 |
30 |
473 |
59 |
0 |
0 |
0 |
| ODI |
0 |
3 |
2 |
203 |
1480 |
299 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
713 |
1590 |
13 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
1785 |
1644 |
0 |
|
Date: 2017-09-06:
| 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 |
97260 |
3215 |
29 |
127 |
17 |
0 |
0 |
0 |
| OW |
0 |
48 |
18 |
231 |
49 |
0 |
0 |
0 |
| VODI |
0 |
2 |
4 |
342 |
280 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
35 |
1295 |
229 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
719 |
1942 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
28 |
1865 |
1355 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97260 |
3015 |
18 |
73 |
24 |
0 |
0 |
0 |
| OW |
0 |
178 |
15 |
139 |
45 |
0 |
0 |
0 |
| VODI |
0 |
66 |
13 |
406 |
233 |
1 |
0 |
0 |
| ODI |
0 |
6 |
5 |
106 |
1203 |
386 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
845 |
1602 |
14 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
38 |
2057 |
1341 |
0 |
|
Date: 2017-09-08:
| 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 |
97585 |
3192 |
13 |
45 |
17 |
0 |
0 |
0 |
| OW |
0 |
223 |
20 |
112 |
38 |
3 |
0 |
0 |
| VODI |
0 |
64 |
24 |
461 |
102 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
86 |
1205 |
46 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
1107 |
1401 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2262 |
1085 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97585 |
2888 |
9 |
46 |
5 |
0 |
0 |
0 |
| OW |
0 |
277 |
7 |
95 |
37 |
2 |
0 |
0 |
| VODI |
0 |
278 |
30 |
304 |
179 |
5 |
0 |
0 |
| ODI |
0 |
36 |
10 |
199 |
1005 |
127 |
0 |
0 |
| CDI |
0 |
0 |
1 |
67 |
1216 |
1168 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
27 |
2412 |
1085 |
0 |
|
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