Validation of sea ice concentration - European sector
Bulletin date: 2018-08-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-08-17:
| 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 |
97391 |
4148 |
32 |
62 |
9 |
1 |
0 |
0 |
| OW |
0 |
228 |
24 |
284 |
32 |
0 |
0 |
0 |
| VODI |
0 |
56 |
20 |
319 |
237 |
5 |
0 |
0 |
| ODI |
0 |
0 |
1 |
56 |
555 |
92 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
289 |
2466 |
309 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
378 |
1897 |
209 |
|
...date precedes bulletin
|
Date: 2018-08-19:
| 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 |
97388 |
4219 |
12 |
18 |
13 |
1 |
0 |
0 |
| OW |
0 |
309 |
52 |
232 |
23 |
0 |
0 |
0 |
| VODI |
0 |
50 |
21 |
362 |
256 |
10 |
0 |
0 |
| ODI |
0 |
1 |
1 |
37 |
544 |
145 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
109 |
2134 |
1215 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
33 |
1216 |
699 |
|
...date precedes bulletin
|
Date: 2018-08-21:
| 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 |
97378 |
4377 |
17 |
37 |
11 |
0 |
0 |
0 |
| OW |
0 |
233 |
48 |
137 |
5 |
0 |
0 |
0 |
| VODI |
0 |
35 |
19 |
363 |
120 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
47 |
629 |
79 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
284 |
2033 |
875 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
388 |
1668 |
314 |
|
...date precedes bulletin
|
Date: 2018-08-23:
| 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 |
97728 |
4025 |
18 |
14 |
2 |
0 |
0 |
0 |
| OW |
0 |
221 |
38 |
129 |
19 |
0 |
0 |
0 |
| VODI |
0 |
11 |
13 |
291 |
193 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
37 |
568 |
94 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
357 |
1331 |
1696 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
200 |
1588 |
525 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97728 |
4008 |
19 |
19 |
3 |
0 |
0 |
0 |
| OW |
0 |
230 |
41 |
122 |
13 |
0 |
0 |
0 |
| VODI |
0 |
19 |
9 |
289 |
204 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
41 |
524 |
145 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
395 |
1269 |
1646 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
208 |
1638 |
525 |
|
Date: 2018-08-25:
| 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 |
97648 |
4064 |
22 |
18 |
2 |
0 |
0 |
0 |
| OW |
0 |
207 |
37 |
154 |
20 |
0 |
0 |
0 |
| VODI |
0 |
22 |
14 |
267 |
224 |
7 |
0 |
0 |
| ODI |
0 |
0 |
0 |
49 |
514 |
144 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
247 |
1227 |
2084 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
641 |
1488 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97648 |
4027 |
21 |
27 |
2 |
0 |
0 |
0 |
| OW |
0 |
229 |
36 |
151 |
21 |
0 |
0 |
0 |
| VODI |
0 |
37 |
15 |
254 |
248 |
9 |
0 |
0 |
| ODI |
0 |
0 |
1 |
56 |
456 |
192 |
5 |
0 |
| CDI |
0 |
0 |
0 |
0 |
280 |
1191 |
2034 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
627 |
1533 |
0 |
|
Date: 2018-08-27:
| 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 |
98186 |
3493 |
11 |
12 |
1 |
0 |
0 |
0 |
| OW |
0 |
206 |
38 |
104 |
3 |
0 |
0 |
0 |
| VODI |
0 |
16 |
16 |
354 |
88 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
40 |
541 |
32 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
262 |
3212 |
653 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
937 |
893 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
98186 |
3435 |
17 |
20 |
2 |
0 |
0 |
0 |
| OW |
0 |
240 |
32 |
170 |
26 |
0 |
0 |
0 |
| VODI |
0 |
40 |
16 |
251 |
231 |
36 |
0 |
0 |
| ODI |
0 |
0 |
0 |
69 |
400 |
222 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
236 |
2799 |
607 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1126 |
939 |
0 |
|
Date: 2018-08-29:
| 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 |
97527 |
4181 |
15 |
18 |
4 |
0 |
0 |
0 |
| OW |
0 |
146 |
37 |
153 |
17 |
0 |
0 |
0 |
| VODI |
0 |
22 |
18 |
266 |
157 |
14 |
0 |
0 |
| ODI |
0 |
0 |
0 |
69 |
453 |
106 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
329 |
3791 |
31 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1550 |
196 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97527 |
4094 |
25 |
27 |
6 |
0 |
0 |
0 |
| OW |
0 |
202 |
24 |
193 |
20 |
8 |
0 |
0 |
| VODI |
0 |
51 |
20 |
237 |
258 |
40 |
0 |
0 |
| ODI |
0 |
2 |
1 |
49 |
404 |
242 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
272 |
3402 |
23 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1769 |
204 |
0 |
|
Date: 2018-08-31:
| 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 |
97929 |
3786 |
10 |
17 |
1 |
0 |
0 |
0 |
| OW |
0 |
210 |
36 |
106 |
9 |
3 |
0 |
0 |
| VODI |
0 |
37 |
19 |
349 |
110 |
14 |
2 |
0 |
| ODI |
0 |
0 |
0 |
69 |
475 |
93 |
6 |
0 |
| CDI |
0 |
0 |
0 |
0 |
194 |
3220 |
650 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1477 |
278 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97929 |
3737 |
17 |
23 |
4 |
4 |
0 |
0 |
| OW |
0 |
219 |
28 |
158 |
15 |
7 |
0 |
0 |
| VODI |
0 |
72 |
19 |
284 |
244 |
34 |
6 |
0 |
| ODI |
0 |
5 |
1 |
76 |
385 |
235 |
10 |
0 |
| CDI |
0 |
0 |
0 |
0 |
141 |
3047 |
581 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1480 |
339 |
0 |
|
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