Validation of sea ice concentration - European sector
Bulletin date: 2017-09-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-09-15:
| 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 |
97437 |
3718 |
36 |
299 |
1 |
0 |
0 |
0 |
| OW |
0 |
153 |
16 |
211 |
88 |
0 |
0 |
0 |
| VODI |
0 |
38 |
7 |
129 |
383 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
51 |
572 |
359 |
9 |
0 |
| CDI |
0 |
0 |
0 |
0 |
134 |
1950 |
414 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1873 |
1164 |
53 |
|
...date precedes bulletin
|
Date: 2017-09-17:
| 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 |
97715 |
3537 |
25 |
113 |
10 |
0 |
0 |
0 |
| OW |
0 |
260 |
17 |
219 |
48 |
0 |
0 |
0 |
| VODI |
0 |
66 |
10 |
210 |
288 |
14 |
0 |
0 |
| ODI |
0 |
0 |
0 |
36 |
440 |
202 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
386 |
1806 |
108 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1626 |
1960 |
4 |
|
...date precedes bulletin
|
Date: 2017-09-19:
| 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 |
97094 |
4352 |
35 |
135 |
9 |
0 |
0 |
0 |
| OW |
0 |
135 |
15 |
126 |
33 |
0 |
0 |
0 |
| VODI |
0 |
20 |
6 |
234 |
149 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
45 |
487 |
42 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
564 |
1352 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
3048 |
1140 |
75 |
|
...date precedes bulletin
|
Date: 2017-09-21:
| 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 |
97076 |
3842 |
35 |
208 |
87 |
0 |
0 |
0 |
| OW |
0 |
96 |
9 |
120 |
107 |
0 |
0 |
0 |
| VODI |
0 |
58 |
3 |
83 |
223 |
29 |
0 |
0 |
| ODI |
0 |
9 |
1 |
17 |
217 |
194 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
157 |
745 |
17 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3371 |
2354 |
42 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97076 |
3874 |
38 |
219 |
87 |
0 |
0 |
0 |
| OW |
0 |
67 |
6 |
110 |
113 |
0 |
0 |
0 |
| VODI |
0 |
55 |
3 |
81 |
220 |
35 |
0 |
0 |
| ODI |
0 |
9 |
1 |
16 |
182 |
230 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
188 |
775 |
34 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
3299 |
2337 |
42 |
|
Date: 2017-09-23:
| 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 |
96652 |
4166 |
29 |
209 |
28 |
0 |
0 |
0 |
| OW |
0 |
59 |
8 |
140 |
110 |
0 |
0 |
0 |
| VODI |
0 |
10 |
5 |
92 |
254 |
13 |
0 |
0 |
| ODI |
0 |
0 |
0 |
29 |
189 |
130 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
31 |
726 |
25 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2793 |
3139 |
263 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96652 |
4173 |
29 |
231 |
38 |
0 |
0 |
0 |
| OW |
0 |
52 |
9 |
111 |
119 |
0 |
0 |
0 |
| VODI |
0 |
10 |
4 |
98 |
224 |
24 |
0 |
0 |
| ODI |
0 |
0 |
0 |
28 |
198 |
112 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
33 |
788 |
57 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2738 |
3107 |
263 |
|
Date: 2017-09-25:
| 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 |
96904 |
3922 |
33 |
192 |
31 |
0 |
0 |
0 |
| OW |
0 |
27 |
10 |
128 |
91 |
0 |
0 |
0 |
| VODI |
0 |
0 |
2 |
77 |
213 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
6 |
282 |
65 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
46 |
771 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1136 |
3446 |
1716 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96904 |
3887 |
29 |
184 |
42 |
0 |
0 |
0 |
| OW |
0 |
54 |
12 |
99 |
114 |
0 |
0 |
0 |
| VODI |
0 |
8 |
4 |
96 |
246 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
22 |
206 |
68 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
55 |
685 |
4 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1214 |
3444 |
1716 |
|
Date: 2017-09-27:
| 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 |
96748 |
4031 |
42 |
245 |
27 |
0 |
0 |
0 |
| OW |
0 |
36 |
8 |
107 |
97 |
0 |
0 |
0 |
| VODI |
0 |
4 |
4 |
68 |
212 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
10 |
173 |
74 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
83 |
664 |
20 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
814 |
3352 |
2280 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96748 |
3985 |
38 |
220 |
35 |
0 |
0 |
0 |
| OW |
0 |
63 |
8 |
110 |
92 |
0 |
0 |
0 |
| VODI |
0 |
23 |
6 |
66 |
258 |
7 |
0 |
0 |
| ODI |
0 |
0 |
2 |
29 |
147 |
95 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
60 |
596 |
21 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
855 |
3351 |
2279 |
|
Date: 2017-09-29:
| 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 |
97449 |
3448 |
33 |
171 |
25 |
0 |
0 |
0 |
| OW |
0 |
50 |
10 |
180 |
47 |
0 |
0 |
0 |
| VODI |
0 |
0 |
1 |
169 |
102 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
77 |
166 |
22 |
0 |
0 |
| CDI |
0 |
0 |
0 |
58 |
523 |
100 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
488 |
1525 |
1928 |
2526 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97449 |
3411 |
30 |
140 |
13 |
0 |
0 |
0 |
| OW |
0 |
64 |
10 |
163 |
34 |
0 |
0 |
0 |
| VODI |
0 |
23 |
4 |
212 |
108 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
93 |
147 |
30 |
0 |
0 |
| CDI |
0 |
0 |
0 |
47 |
473 |
84 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
576 |
1534 |
1928 |
2526 |
|
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