Validation of sea ice concentration - European sector
Bulletin date: 2022-09-08
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-09-02:
| 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 |
96709 |
3132 |
30 |
116 |
8 |
0 |
0 |
0 |
| OW |
0 |
121 |
21 |
155 |
14 |
0 |
0 |
0 |
| VODI |
0 |
16 |
9 |
196 |
174 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
46 |
528 |
154 |
11 |
0 |
| CDI |
0 |
0 |
0 |
57 |
907 |
2118 |
1304 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
1896 |
1374 |
0 |
|
...date precedes bulletin
|
Date: 2022-09-04:
| 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 |
96633 |
3099 |
27 |
133 |
8 |
0 |
0 |
0 |
| OW |
0 |
162 |
21 |
139 |
24 |
0 |
0 |
0 |
| VODI |
0 |
48 |
14 |
253 |
116 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
84 |
573 |
68 |
1 |
0 |
| CDI |
0 |
0 |
0 |
91 |
967 |
2808 |
142 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
62 |
2054 |
1572 |
0 |
|
...date precedes bulletin
|
Date: 2022-09-06:
| 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 |
96564 |
3272 |
23 |
109 |
1 |
0 |
0 |
0 |
| OW |
0 |
81 |
31 |
161 |
7 |
0 |
0 |
0 |
| VODI |
0 |
11 |
6 |
267 |
116 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
168 |
812 |
8 |
0 |
0 |
| CDI |
0 |
0 |
0 |
71 |
612 |
3064 |
176 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
2017 |
1522 |
0 |
|
...date precedes bulletin
|
Date: 2022-09-08:
| 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 |
96168 |
3546 |
27 |
119 |
8 |
0 |
0 |
0 |
| OW |
0 |
110 |
38 |
157 |
14 |
0 |
0 |
0 |
| VODI |
0 |
26 |
4 |
303 |
81 |
0 |
0 |
0 |
| ODI |
0 |
0 |
3 |
233 |
659 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
149 |
742 |
2842 |
55 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
161 |
2383 |
1272 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96168 |
3569 |
39 |
144 |
10 |
0 |
0 |
0 |
| OW |
0 |
83 |
25 |
166 |
14 |
0 |
0 |
0 |
| VODI |
0 |
28 |
6 |
279 |
92 |
0 |
0 |
0 |
| ODI |
0 |
2 |
2 |
231 |
598 |
3 |
0 |
0 |
| CDI |
0 |
0 |
0 |
141 |
809 |
2801 |
55 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
142 |
2421 |
1272 |
0 |
|
Date: 2022-09-10:
| 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 |
96083 |
3489 |
29 |
121 |
2 |
0 |
0 |
0 |
| OW |
0 |
128 |
26 |
159 |
11 |
0 |
0 |
0 |
| VODI |
0 |
31 |
4 |
288 |
95 |
0 |
0 |
0 |
| ODI |
0 |
2 |
2 |
103 |
657 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
106 |
744 |
2655 |
12 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
89 |
3264 |
991 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96083 |
3519 |
30 |
142 |
2 |
0 |
0 |
0 |
| OW |
0 |
96 |
23 |
158 |
15 |
0 |
0 |
0 |
| VODI |
0 |
33 |
5 |
262 |
121 |
0 |
0 |
0 |
| ODI |
0 |
2 |
3 |
112 |
563 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
96 |
809 |
2545 |
12 |
0 |
| VCDI |
0 |
0 |
0 |
16 |
88 |
3374 |
991 |
0 |
|
Date: 2022-09-12:
| 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 |
96219 |
3244 |
22 |
84 |
2 |
0 |
0 |
0 |
| OW |
0 |
140 |
35 |
116 |
7 |
0 |
0 |
0 |
| VODI |
0 |
16 |
5 |
345 |
60 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
78 |
965 |
6 |
0 |
0 |
| CDI |
0 |
0 |
0 |
40 |
476 |
2978 |
126 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
35 |
2621 |
1476 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96219 |
3247 |
31 |
133 |
9 |
0 |
0 |
0 |
| OW |
0 |
110 |
22 |
133 |
8 |
0 |
0 |
0 |
| VODI |
0 |
40 |
9 |
235 |
111 |
0 |
0 |
0 |
| ODI |
0 |
3 |
0 |
86 |
491 |
6 |
0 |
0 |
| CDI |
0 |
0 |
0 |
74 |
875 |
2131 |
122 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
51 |
3468 |
1480 |
0 |
|
Date: 2022-09-14:
| 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 |
95964 |
3450 |
31 |
95 |
0 |
0 |
0 |
0 |
| OW |
0 |
138 |
19 |
106 |
17 |
0 |
0 |
0 |
| VODI |
0 |
33 |
14 |
244 |
67 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
115 |
433 |
79 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
600 |
2471 |
417 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
4145 |
657 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95964 |
3365 |
34 |
142 |
24 |
0 |
0 |
0 |
| OW |
0 |
135 |
10 |
87 |
24 |
0 |
0 |
0 |
| VODI |
0 |
94 |
12 |
187 |
67 |
10 |
0 |
0 |
| ODI |
0 |
24 |
8 |
111 |
244 |
49 |
0 |
0 |
| CDI |
0 |
3 |
0 |
38 |
757 |
1707 |
310 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
4929 |
764 |
0 |
|
Date: 2022-09-16:
| 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 |
95781 |
3494 |
35 |
130 |
1 |
0 |
0 |
0 |
| OW |
0 |
144 |
15 |
89 |
36 |
0 |
0 |
0 |
| VODI |
0 |
41 |
14 |
213 |
84 |
0 |
0 |
0 |
| ODI |
0 |
0 |
2 |
123 |
427 |
1 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
858 |
1925 |
296 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
2855 |
2527 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95781 |
3423 |
36 |
169 |
15 |
0 |
0 |
0 |
| OW |
0 |
127 |
10 |
74 |
36 |
0 |
0 |
0 |
| VODI |
0 |
108 |
11 |
150 |
94 |
0 |
0 |
0 |
| ODI |
0 |
21 |
9 |
114 |
266 |
4 |
0 |
0 |
| CDI |
0 |
0 |
0 |
53 |
794 |
1229 |
208 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
205 |
3548 |
2615 |
0 |
|
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