Validation of sea ice concentration - European sector
Bulletin date: 2018-09-06
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-08-31:
| 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 |
97929 |
3786 |
10 |
17 |
1 |
0 |
0 |
0 |
| OW |
0 |
210 |
36 |
106 |
9 |
3 |
0 |
0 |
| VODI |
0 |
37 |
19 |
349 |
110 |
14 |
2 |
0 |
| ODI |
0 |
0 |
0 |
69 |
475 |
93 |
6 |
0 |
| CDI |
0 |
0 |
0 |
0 |
194 |
3220 |
650 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1477 |
278 |
0 |
|
...date precedes bulletin
|
Date: 2018-09-02:
| 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 |
97917 |
3763 |
14 |
17 |
1 |
0 |
0 |
0 |
| OW |
0 |
192 |
29 |
115 |
10 |
6 |
0 |
0 |
| VODI |
0 |
43 |
20 |
249 |
175 |
23 |
3 |
0 |
| ODI |
0 |
0 |
0 |
51 |
443 |
75 |
49 |
0 |
| CDI |
0 |
0 |
0 |
0 |
70 |
2237 |
1691 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1491 |
416 |
0 |
|
...date precedes bulletin
|
Date: 2018-09-04:
| 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 |
98208 |
3531 |
14 |
12 |
1 |
0 |
0 |
0 |
| OW |
0 |
155 |
29 |
102 |
0 |
0 |
0 |
0 |
| VODI |
0 |
15 |
14 |
255 |
70 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
48 |
383 |
29 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
118 |
2008 |
278 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1806 |
2023 |
0 |
|
...date precedes bulletin
|
Date: 2018-09-06:
| 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 |
98081 |
3486 |
21 |
27 |
1 |
0 |
0 |
0 |
| OW |
0 |
142 |
22 |
126 |
3 |
0 |
0 |
0 |
| VODI |
0 |
18 |
13 |
208 |
109 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
41 |
344 |
29 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
160 |
1883 |
75 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2766 |
1544 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
98081 |
3532 |
26 |
60 |
1 |
0 |
0 |
0 |
| OW |
0 |
107 |
20 |
134 |
12 |
0 |
0 |
0 |
| VODI |
0 |
7 |
10 |
188 |
131 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
20 |
357 |
39 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
116 |
1491 |
83 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3148 |
1536 |
0 |
|
Date: 2018-09-08:
| 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 |
97473 |
3932 |
25 |
70 |
10 |
0 |
0 |
0 |
| OW |
0 |
146 |
28 |
125 |
6 |
0 |
0 |
0 |
| VODI |
0 |
30 |
7 |
180 |
118 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
53 |
295 |
26 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
252 |
1336 |
17 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
2956 |
1977 |
35 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97473 |
3978 |
32 |
115 |
12 |
0 |
0 |
0 |
| OW |
0 |
105 |
21 |
113 |
20 |
0 |
0 |
0 |
| VODI |
0 |
25 |
7 |
169 |
117 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
32 |
339 |
23 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
193 |
1144 |
35 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
3150 |
1959 |
35 |
|
Date: 2018-09-10:
| 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 |
96801 |
4485 |
36 |
84 |
9 |
0 |
0 |
0 |
| OW |
0 |
124 |
25 |
112 |
6 |
0 |
0 |
0 |
| VODI |
0 |
25 |
17 |
219 |
82 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
23 |
469 |
15 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
168 |
1882 |
55 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1020 |
3437 |
5 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96801 |
4515 |
42 |
168 |
20 |
0 |
0 |
0 |
| OW |
0 |
103 |
28 |
99 |
44 |
0 |
0 |
0 |
| VODI |
0 |
16 |
9 |
150 |
142 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
21 |
336 |
37 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
192 |
945 |
89 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1934 |
3403 |
5 |
|
Date: 2018-09-12:
| 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 |
97816 |
3598 |
18 |
32 |
0 |
0 |
0 |
0 |
| OW |
0 |
144 |
30 |
105 |
3 |
0 |
0 |
0 |
| VODI |
0 |
34 |
14 |
215 |
51 |
0 |
0 |
0 |
| ODI |
0 |
1 |
3 |
70 |
338 |
6 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
280 |
1274 |
114 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1205 |
3194 |
555 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97816 |
3607 |
29 |
122 |
29 |
0 |
0 |
0 |
| OW |
0 |
130 |
18 |
72 |
46 |
0 |
0 |
0 |
| VODI |
0 |
37 |
15 |
175 |
100 |
0 |
0 |
0 |
| ODI |
0 |
3 |
3 |
47 |
283 |
39 |
0 |
0 |
| CDI |
0 |
0 |
0 |
6 |
202 |
877 |
150 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
1569 |
3158 |
555 |
|
Date: 2018-09-14:
| 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 |
97919 |
3369 |
19 |
41 |
0 |
0 |
0 |
0 |
| OW |
0 |
150 |
20 |
92 |
0 |
0 |
0 |
0 |
| VODI |
0 |
50 |
21 |
202 |
30 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
123 |
222 |
1 |
0 |
0 |
| CDI |
0 |
0 |
0 |
15 |
361 |
618 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
36 |
2613 |
2984 |
211 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97919 |
3456 |
38 |
193 |
61 |
0 |
0 |
0 |
| OW |
0 |
83 |
14 |
88 |
78 |
0 |
0 |
0 |
| VODI |
0 |
30 |
8 |
143 |
128 |
17 |
0 |
0 |
| ODI |
0 |
0 |
1 |
48 |
244 |
88 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
107 |
992 |
103 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
31 |
2135 |
2883 |
211 |
|
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