Validation of sea ice concentration - European sector
Bulletin date: 2020-10-15
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-10-09:
| 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 |
94360 |
5477 |
36 |
156 |
11 |
0 |
0 |
0 |
| OW |
0 |
90 |
19 |
166 |
71 |
0 |
0 |
0 |
| VODI |
0 |
15 |
1 |
151 |
170 |
16 |
0 |
0 |
| ODI |
0 |
0 |
1 |
47 |
186 |
67 |
0 |
0 |
| CDI |
0 |
0 |
0 |
6 |
166 |
188 |
13 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
145 |
1328 |
3231 |
2982 |
|
...date precedes bulletin
|
Date: 2020-10-11:
| 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 |
94022 |
5300 |
51 |
337 |
52 |
0 |
0 |
0 |
| OW |
0 |
30 |
4 |
158 |
141 |
8 |
0 |
0 |
| VODI |
0 |
4 |
6 |
57 |
237 |
36 |
0 |
0 |
| ODI |
0 |
0 |
0 |
22 |
189 |
97 |
1 |
0 |
| CDI |
0 |
0 |
0 |
3 |
95 |
160 |
31 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
35 |
1274 |
3749 |
3001 |
|
...date precedes bulletin
|
Date: 2020-10-13:
| 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 |
92944 |
5955 |
58 |
435 |
153 |
0 |
0 |
0 |
| OW |
0 |
22 |
10 |
68 |
197 |
0 |
0 |
0 |
| VODI |
0 |
6 |
2 |
39 |
281 |
36 |
0 |
0 |
| ODI |
0 |
3 |
0 |
13 |
158 |
170 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
87 |
313 |
17 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
1429 |
3330 |
3359 |
|
...date precedes bulletin
|
Date: 2020-10-15:
| 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 |
92530 |
6137 |
62 |
443 |
215 |
0 |
0 |
0 |
| OW |
0 |
51 |
6 |
38 |
204 |
4 |
0 |
0 |
| VODI |
0 |
13 |
7 |
33 |
240 |
62 |
0 |
0 |
| ODI |
0 |
4 |
1 |
20 |
140 |
144 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
67 |
304 |
17 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
20 |
1221 |
3619 |
3490 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92530 |
6141 |
62 |
442 |
247 |
0 |
0 |
0 |
| OW |
0 |
44 |
6 |
39 |
210 |
4 |
0 |
0 |
| VODI |
0 |
15 |
7 |
32 |
208 |
58 |
0 |
0 |
| ODI |
0 |
5 |
1 |
21 |
125 |
131 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
74 |
306 |
11 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
22 |
1236 |
3625 |
3490 |
|
Date: 2020-10-17:
| 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 |
93108 |
5576 |
56 |
394 |
171 |
0 |
0 |
0 |
| OW |
0 |
35 |
3 |
67 |
175 |
3 |
0 |
0 |
| VODI |
0 |
22 |
6 |
30 |
203 |
58 |
0 |
0 |
| ODI |
0 |
4 |
2 |
24 |
130 |
109 |
0 |
0 |
| CDI |
0 |
1 |
0 |
20 |
87 |
244 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
52 |
1658 |
4995 |
1863 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
93085 |
5572 |
56 |
409 |
222 |
0 |
0 |
0 |
| OW |
23 |
34 |
3 |
48 |
144 |
15 |
0 |
0 |
| VODI |
0 |
26 |
6 |
34 |
179 |
57 |
0 |
0 |
| ODI |
0 |
5 |
1 |
24 |
123 |
105 |
0 |
0 |
| CDI |
0 |
1 |
1 |
19 |
90 |
216 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
60 |
1679 |
4995 |
1863 |
|
Date: 2020-10-19:
| 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 |
92677 |
6018 |
52 |
335 |
100 |
0 |
0 |
0 |
| OW |
0 |
37 |
10 |
130 |
106 |
5 |
0 |
0 |
| VODI |
0 |
8 |
3 |
53 |
214 |
16 |
0 |
0 |
| ODI |
0 |
0 |
1 |
19 |
175 |
88 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
120 |
370 |
18 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
1138 |
4537 |
2858 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92666 |
5979 |
54 |
370 |
173 |
4 |
0 |
0 |
| OW |
11 |
46 |
3 |
84 |
122 |
11 |
0 |
0 |
| VODI |
0 |
27 |
5 |
42 |
155 |
61 |
0 |
0 |
| ODI |
0 |
9 |
3 |
21 |
109 |
107 |
0 |
0 |
| CDI |
0 |
2 |
1 |
21 |
114 |
210 |
14 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
50 |
1224 |
4541 |
2858 |
|
Date: 2020-10-21:
| 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 |
92646 |
5956 |
60 |
335 |
162 |
1 |
0 |
0 |
| OW |
0 |
40 |
10 |
113 |
119 |
6 |
0 |
0 |
| VODI |
0 |
5 |
4 |
67 |
208 |
30 |
0 |
0 |
| ODI |
0 |
0 |
0 |
22 |
162 |
93 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
124 |
383 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
1376 |
4189 |
2973 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92646 |
5884 |
55 |
322 |
206 |
8 |
0 |
0 |
| OW |
0 |
68 |
9 |
92 |
110 |
11 |
0 |
0 |
| VODI |
0 |
39 |
6 |
54 |
156 |
56 |
0 |
0 |
| ODI |
0 |
10 |
3 |
37 |
107 |
105 |
0 |
0 |
| CDI |
0 |
0 |
1 |
33 |
136 |
275 |
17 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
73 |
1434 |
4173 |
2973 |
|
Date: 2020-10-23:
| 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 |
92598 |
5953 |
52 |
351 |
161 |
0 |
0 |
0 |
| OW |
0 |
37 |
9 |
127 |
125 |
12 |
0 |
0 |
| VODI |
0 |
6 |
4 |
80 |
189 |
53 |
0 |
0 |
| ODI |
0 |
0 |
0 |
24 |
147 |
100 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
125 |
426 |
10 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
1332 |
5383 |
1775 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92598 |
5830 |
50 |
322 |
187 |
4 |
0 |
0 |
| OW |
0 |
110 |
6 |
81 |
105 |
10 |
0 |
0 |
| VODI |
0 |
43 |
7 |
82 |
124 |
61 |
0 |
0 |
| ODI |
0 |
11 |
0 |
49 |
93 |
110 |
0 |
0 |
| CDI |
0 |
2 |
2 |
38 |
135 |
280 |
35 |
0 |
| VCDI |
0 |
0 |
0 |
17 |
117 |
1458 |
5358 |
1775 |
|
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