Validation of sea ice concentration - European sector
Bulletin date: 2017-08-24
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-08-18:
| 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 |
94896 |
4606 |
59 |
320 |
18 |
0 |
0 |
0 |
| OW |
0 |
91 |
37 |
290 |
109 |
0 |
0 |
0 |
| VODI |
0 |
2 |
6 |
332 |
291 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
34 |
1346 |
102 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
813 |
3365 |
75 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1056 |
1030 |
218 |
|
...date precedes bulletin
|
Date: 2017-08-20:
| 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 |
94613 |
5074 |
45 |
117 |
0 |
0 |
0 |
0 |
| OW |
0 |
192 |
43 |
264 |
17 |
0 |
0 |
0 |
| VODI |
0 |
23 |
13 |
344 |
315 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
37 |
1338 |
136 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
976 |
2780 |
483 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
309 |
1284 |
696 |
|
...date precedes bulletin
|
Date: 2017-08-22:
| 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 |
94695 |
5063 |
63 |
237 |
0 |
0 |
0 |
0 |
| OW |
0 |
45 |
31 |
213 |
8 |
0 |
0 |
0 |
| VODI |
0 |
1 |
1 |
367 |
164 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
141 |
1888 |
96 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1040 |
1446 |
265 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
128 |
1570 |
1638 |
|
...date precedes bulletin
|
Date: 2017-08-24:
| 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 |
95740 |
4184 |
41 |
142 |
0 |
0 |
0 |
0 |
| OW |
0 |
74 |
28 |
222 |
4 |
0 |
0 |
0 |
| VODI |
0 |
1 |
6 |
425 |
151 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
160 |
1761 |
55 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1011 |
1801 |
29 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
347 |
1491 |
1427 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95740 |
4188 |
47 |
149 |
0 |
0 |
0 |
0 |
| OW |
0 |
64 |
20 |
199 |
2 |
0 |
0 |
0 |
| VODI |
0 |
7 |
8 |
353 |
115 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
248 |
1742 |
82 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1068 |
1782 |
39 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
339 |
1481 |
1427 |
|
Date: 2017-08-26:
| 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 |
95795 |
4255 |
26 |
94 |
0 |
0 |
0 |
0 |
| OW |
0 |
168 |
27 |
161 |
9 |
0 |
0 |
0 |
| VODI |
0 |
33 |
14 |
462 |
207 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
58 |
1437 |
368 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
510 |
1783 |
125 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
921 |
2369 |
276 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95795 |
4254 |
25 |
99 |
0 |
0 |
0 |
0 |
| OW |
0 |
153 |
25 |
142 |
6 |
0 |
0 |
0 |
| VODI |
0 |
49 |
14 |
364 |
150 |
1 |
0 |
0 |
| ODI |
0 |
0 |
3 |
170 |
1396 |
422 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
611 |
1727 |
115 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
922 |
2379 |
276 |
|
Date: 2017-08-28:
| 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 |
95421 |
4560 |
62 |
252 |
3 |
0 |
0 |
0 |
| OW |
0 |
116 |
33 |
169 |
12 |
0 |
0 |
0 |
| VODI |
0 |
2 |
7 |
545 |
176 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
20 |
2312 |
129 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
530 |
1698 |
4 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1660 |
1389 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95421 |
4438 |
58 |
268 |
9 |
0 |
0 |
0 |
| OW |
0 |
179 |
23 |
121 |
28 |
0 |
0 |
0 |
| VODI |
0 |
61 |
21 |
424 |
154 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
172 |
1467 |
273 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
1371 |
1243 |
15 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
1969 |
1378 |
0 |
|
Date: 2017-08-30:
| 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 |
96385 |
3804 |
26 |
67 |
41 |
0 |
0 |
0 |
| OW |
0 |
137 |
50 |
152 |
32 |
0 |
0 |
0 |
| VODI |
0 |
2 |
0 |
429 |
309 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
19 |
1967 |
298 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
402 |
1881 |
76 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2026 |
997 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96385 |
3672 |
33 |
107 |
63 |
0 |
0 |
0 |
| OW |
0 |
200 |
21 |
104 |
53 |
0 |
0 |
0 |
| VODI |
0 |
71 |
21 |
344 |
292 |
1 |
0 |
0 |
| ODI |
0 |
0 |
1 |
112 |
1304 |
377 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1032 |
1556 |
52 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
2271 |
1021 |
0 |
|
Date: 2017-09-01:
| 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 |
96806 |
3336 |
24 |
67 |
38 |
0 |
0 |
0 |
| OW |
0 |
182 |
31 |
112 |
34 |
0 |
0 |
0 |
| VODI |
0 |
15 |
9 |
583 |
95 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
60 |
1226 |
707 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
338 |
2318 |
106 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1962 |
1051 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96806 |
3170 |
29 |
102 |
59 |
0 |
0 |
0 |
| OW |
0 |
178 |
10 |
132 |
66 |
0 |
0 |
0 |
| VODI |
0 |
160 |
12 |
352 |
277 |
3 |
0 |
0 |
| ODI |
0 |
25 |
13 |
230 |
689 |
722 |
2 |
0 |
| CDI |
0 |
0 |
0 |
6 |
595 |
1819 |
53 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
45 |
2443 |
1102 |
0 |
|
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