Validation of sea ice concentration - European sector
Bulletin date: 2020-08-06
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-07-31:
| 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 |
91241 |
7794 |
70 |
340 |
18 |
0 |
0 |
0 |
| OW |
0 |
67 |
10 |
316 |
108 |
3 |
0 |
0 |
| VODI |
0 |
14 |
5 |
130 |
604 |
29 |
0 |
0 |
| ODI |
0 |
0 |
0 |
73 |
1568 |
429 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
404 |
5870 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2020-08-02:
| 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 |
92390 |
6813 |
64 |
310 |
36 |
0 |
0 |
0 |
| OW |
0 |
75 |
14 |
283 |
194 |
2 |
0 |
0 |
| VODI |
0 |
22 |
5 |
141 |
733 |
42 |
0 |
0 |
| ODI |
0 |
0 |
1 |
77 |
1501 |
765 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
706 |
4918 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2020-08-04:
| 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 |
92453 |
6808 |
66 |
320 |
52 |
0 |
0 |
0 |
| OW |
0 |
96 |
19 |
218 |
133 |
0 |
0 |
0 |
| VODI |
0 |
11 |
8 |
242 |
486 |
20 |
0 |
0 |
| ODI |
0 |
0 |
0 |
91 |
1812 |
860 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
725 |
4319 |
350 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2020-08-06:
| 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 |
93169 |
6110 |
65 |
286 |
48 |
0 |
0 |
0 |
| OW |
0 |
128 |
17 |
201 |
170 |
0 |
0 |
0 |
| VODI |
0 |
56 |
13 |
239 |
591 |
49 |
0 |
0 |
| ODI |
0 |
3 |
6 |
84 |
1518 |
1701 |
0 |
0 |
| CDI |
0 |
0 |
0 |
17 |
380 |
3816 |
433 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
93167 |
6101 |
66 |
315 |
78 |
0 |
0 |
0 |
| OW |
2 |
119 |
13 |
156 |
165 |
0 |
0 |
0 |
| VODI |
0 |
65 |
15 |
236 |
563 |
98 |
0 |
0 |
| ODI |
0 |
12 |
7 |
101 |
1542 |
1701 |
1 |
0 |
| CDI |
0 |
0 |
0 |
19 |
359 |
3767 |
432 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2020-08-08:
| 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 |
94980 |
4507 |
40 |
243 |
46 |
0 |
0 |
0 |
| OW |
0 |
138 |
17 |
239 |
189 |
0 |
0 |
0 |
| VODI |
0 |
57 |
12 |
261 |
678 |
81 |
0 |
0 |
| ODI |
0 |
13 |
3 |
136 |
1335 |
2156 |
13 |
0 |
| CDI |
0 |
1 |
2 |
39 |
862 |
2943 |
109 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94975 |
4500 |
41 |
278 |
73 |
0 |
0 |
0 |
| OW |
5 |
119 |
15 |
202 |
189 |
1 |
0 |
0 |
| VODI |
0 |
75 |
12 |
254 |
634 |
167 |
0 |
0 |
| ODI |
0 |
19 |
4 |
141 |
1385 |
1994 |
13 |
0 |
| CDI |
0 |
3 |
2 |
43 |
828 |
3018 |
109 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
|
Date: 2020-08-10:
| 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 |
93914 |
5626 |
49 |
250 |
41 |
0 |
0 |
0 |
| OW |
0 |
122 |
24 |
271 |
70 |
0 |
0 |
0 |
| VODI |
0 |
32 |
20 |
468 |
400 |
9 |
0 |
0 |
| ODI |
0 |
20 |
4 |
178 |
2504 |
360 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
432 |
3988 |
83 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
19 |
216 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
93907 |
5602 |
53 |
353 |
122 |
2 |
0 |
0 |
| OW |
7 |
108 |
18 |
226 |
198 |
21 |
0 |
0 |
| VODI |
0 |
44 |
17 |
325 |
791 |
277 |
0 |
0 |
| ODI |
0 |
26 |
5 |
215 |
1316 |
1882 |
25 |
0 |
| CDI |
0 |
20 |
4 |
48 |
1020 |
2194 |
274 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2020-08-12:
| 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 |
95414 |
4352 |
45 |
257 |
36 |
0 |
0 |
0 |
| OW |
0 |
153 |
31 |
314 |
77 |
0 |
0 |
0 |
| VODI |
0 |
47 |
20 |
488 |
567 |
2 |
0 |
0 |
| ODI |
0 |
34 |
6 |
262 |
2543 |
258 |
110 |
0 |
| CDI |
0 |
1 |
0 |
0 |
544 |
2977 |
451 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
108 |
3 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95405 |
4321 |
48 |
337 |
108 |
0 |
0 |
0 |
| OW |
9 |
147 |
21 |
268 |
237 |
0 |
0 |
0 |
| VODI |
0 |
68 |
25 |
368 |
1117 |
143 |
3 |
0 |
| ODI |
0 |
22 |
4 |
255 |
1407 |
1604 |
319 |
0 |
| CDI |
0 |
29 |
4 |
93 |
898 |
1598 |
242 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2020-08-14:
| 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 |
95118 |
4911 |
51 |
209 |
57 |
0 |
0 |
0 |
| OW |
0 |
229 |
30 |
312 |
115 |
0 |
0 |
0 |
| VODI |
0 |
150 |
27 |
347 |
747 |
4 |
0 |
0 |
| ODI |
0 |
57 |
4 |
180 |
2600 |
594 |
214 |
0 |
| CDI |
0 |
0 |
0 |
0 |
490 |
2023 |
591 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
26 |
14 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95112 |
4912 |
52 |
296 |
129 |
0 |
0 |
0 |
| OW |
6 |
188 |
23 |
260 |
303 |
3 |
0 |
0 |
| VODI |
0 |
160 |
26 |
270 |
974 |
481 |
64 |
0 |
| ODI |
0 |
55 |
11 |
183 |
1604 |
1005 |
686 |
0 |
| CDI |
0 |
32 |
0 |
39 |
999 |
1158 |
69 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
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