Validation of sea ice concentration - European sector
Bulletin date: 2018-08-30
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-08-24:
| 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 |
97689 |
4042 |
26 |
17 |
2 |
0 |
0 |
0 |
| OW |
0 |
222 |
35 |
128 |
18 |
0 |
0 |
0 |
| VODI |
0 |
12 |
12 |
299 |
200 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
40 |
528 |
128 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
297 |
984 |
2125 |
80 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
244 |
1474 |
492 |
|
...date precedes bulletin
|
Date: 2018-08-26:
| 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 |
97939 |
3744 |
22 |
19 |
3 |
0 |
0 |
0 |
| OW |
0 |
208 |
30 |
170 |
25 |
0 |
0 |
0 |
| VODI |
0 |
27 |
16 |
254 |
239 |
7 |
0 |
0 |
| ODI |
0 |
0 |
0 |
45 |
498 |
163 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
199 |
1834 |
1616 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
755 |
1287 |
0 |
|
...date precedes bulletin
|
Date: 2018-08-28:
| 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 |
98166 |
3530 |
8 |
11 |
1 |
0 |
0 |
0 |
| OW |
0 |
186 |
37 |
128 |
6 |
0 |
0 |
0 |
| VODI |
0 |
19 |
19 |
313 |
103 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
67 |
482 |
60 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
266 |
3505 |
386 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1287 |
514 |
0 |
|
...date precedes bulletin
|
Date: 2018-08-30:
| 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 |
97551 |
4173 |
17 |
25 |
2 |
0 |
0 |
0 |
| OW |
0 |
139 |
33 |
179 |
12 |
3 |
0 |
0 |
| VODI |
0 |
16 |
15 |
255 |
195 |
16 |
3 |
0 |
| ODI |
0 |
0 |
0 |
43 |
467 |
107 |
15 |
0 |
| CDI |
0 |
0 |
0 |
0 |
234 |
2995 |
900 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1382 |
323 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97551 |
4164 |
22 |
38 |
2 |
0 |
0 |
0 |
| OW |
0 |
151 |
26 |
173 |
13 |
3 |
0 |
0 |
| VODI |
0 |
13 |
17 |
252 |
202 |
12 |
3 |
0 |
| ODI |
0 |
0 |
0 |
39 |
458 |
141 |
14 |
0 |
| CDI |
0 |
0 |
0 |
0 |
235 |
2958 |
882 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1389 |
342 |
0 |
|
Date: 2018-09-01:
| 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 |
97844 |
3804 |
15 |
21 |
1 |
0 |
0 |
0 |
| OW |
0 |
188 |
33 |
126 |
14 |
6 |
0 |
0 |
| VODI |
0 |
23 |
19 |
303 |
161 |
19 |
3 |
0 |
| ODI |
0 |
0 |
0 |
35 |
459 |
109 |
38 |
0 |
| CDI |
0 |
0 |
0 |
0 |
127 |
2891 |
1046 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1516 |
299 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97844 |
3826 |
17 |
35 |
1 |
0 |
0 |
0 |
| OW |
0 |
160 |
36 |
133 |
18 |
3 |
0 |
0 |
| VODI |
0 |
29 |
14 |
275 |
190 |
18 |
2 |
0 |
| ODI |
0 |
0 |
0 |
42 |
424 |
135 |
40 |
0 |
| CDI |
0 |
0 |
0 |
0 |
129 |
2914 |
1028 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1471 |
316 |
0 |
|
Date: 2018-09-03:
| 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 |
98223 |
3566 |
10 |
9 |
1 |
0 |
0 |
0 |
| OW |
0 |
160 |
38 |
90 |
0 |
0 |
0 |
0 |
| VODI |
0 |
12 |
17 |
293 |
69 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
31 |
410 |
38 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
96 |
2129 |
374 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1206 |
2323 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
98223 |
3509 |
17 |
29 |
1 |
0 |
0 |
0 |
| OW |
0 |
170 |
27 |
129 |
17 |
0 |
0 |
0 |
| VODI |
0 |
54 |
19 |
202 |
176 |
36 |
0 |
0 |
| ODI |
0 |
5 |
2 |
63 |
324 |
183 |
39 |
0 |
| CDI |
0 |
0 |
0 |
0 |
58 |
1931 |
1946 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1228 |
712 |
0 |
|
Date: 2018-09-05:
| 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 |
98180 |
3490 |
16 |
13 |
1 |
0 |
0 |
0 |
| OW |
0 |
151 |
31 |
104 |
0 |
0 |
0 |
0 |
| VODI |
0 |
29 |
16 |
228 |
72 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
65 |
345 |
31 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
174 |
1891 |
123 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2447 |
1692 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
98180 |
3356 |
19 |
44 |
1 |
0 |
0 |
0 |
| OW |
0 |
209 |
21 |
111 |
32 |
0 |
0 |
0 |
| VODI |
0 |
95 |
21 |
169 |
174 |
23 |
0 |
0 |
| ODI |
0 |
10 |
2 |
86 |
303 |
153 |
17 |
0 |
| CDI |
0 |
0 |
0 |
0 |
82 |
2086 |
1223 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2108 |
575 |
0 |
|
Date: 2018-09-07:
| 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 |
97846 |
3628 |
24 |
43 |
1 |
0 |
0 |
0 |
| OW |
0 |
146 |
22 |
126 |
7 |
0 |
0 |
0 |
| VODI |
0 |
17 |
11 |
189 |
120 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
27 |
314 |
57 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
155 |
1634 |
154 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2818 |
1715 |
44 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97846 |
3538 |
25 |
113 |
14 |
0 |
0 |
0 |
| OW |
0 |
172 |
12 |
100 |
84 |
0 |
0 |
0 |
| VODI |
0 |
77 |
18 |
122 |
229 |
34 |
2 |
0 |
| ODI |
0 |
4 |
2 |
50 |
228 |
231 |
37 |
0 |
| CDI |
0 |
0 |
0 |
0 |
42 |
1466 |
956 |
44 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2779 |
875 |
0 |
|
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