Validation of sea ice concentration - European sector
Bulletin date: 2020-07-30
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-07-24:
| 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 |
90279 |
8147 |
61 |
335 |
49 |
0 |
0 |
0 |
| OW |
3 |
128 |
32 |
256 |
84 |
10 |
0 |
0 |
| VODI |
0 |
6 |
1 |
183 |
461 |
24 |
0 |
0 |
| ODI |
0 |
0 |
0 |
24 |
632 |
945 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
243 |
4164 |
3025 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2020-07-26:
| 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 |
90663 |
7913 |
59 |
320 |
66 |
0 |
0 |
0 |
| OW |
0 |
137 |
25 |
276 |
67 |
16 |
0 |
0 |
| VODI |
0 |
17 |
4 |
196 |
523 |
45 |
0 |
0 |
| ODI |
0 |
0 |
0 |
35 |
957 |
816 |
0 |
0 |
| CDI |
0 |
0 |
0 |
24 |
379 |
6477 |
84 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2020-07-28:
| 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 |
90942 |
7890 |
71 |
345 |
9 |
0 |
0 |
0 |
| OW |
0 |
71 |
24 |
293 |
27 |
3 |
0 |
0 |
| VODI |
0 |
9 |
4 |
231 |
352 |
21 |
0 |
0 |
| ODI |
0 |
0 |
0 |
41 |
1532 |
206 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
448 |
6562 |
15 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2020-07-30:
| 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 |
91094 |
7852 |
73 |
405 |
5 |
0 |
0 |
0 |
| OW |
0 |
60 |
16 |
287 |
85 |
3 |
0 |
0 |
| VODI |
0 |
8 |
6 |
145 |
535 |
30 |
0 |
0 |
| ODI |
0 |
0 |
0 |
71 |
1458 |
393 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
351 |
6183 |
33 |
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 |
91094 |
7833 |
78 |
442 |
11 |
0 |
0 |
0 |
| OW |
0 |
68 |
8 |
253 |
101 |
2 |
0 |
0 |
| VODI |
0 |
19 |
9 |
134 |
538 |
33 |
0 |
0 |
| ODI |
0 |
0 |
0 |
78 |
1413 |
808 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
371 |
5765 |
33 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
|
Date: 2020-08-01:
| 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 |
91320 |
7747 |
68 |
307 |
79 |
2 |
0 |
0 |
| OW |
0 |
73 |
8 |
260 |
168 |
17 |
0 |
0 |
| VODI |
0 |
17 |
9 |
121 |
643 |
78 |
0 |
0 |
| ODI |
0 |
0 |
1 |
74 |
1513 |
649 |
0 |
0 |
| CDI |
0 |
0 |
0 |
9 |
606 |
5260 |
71 |
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 |
91320 |
7736 |
64 |
363 |
89 |
6 |
0 |
0 |
| OW |
0 |
78 |
12 |
193 |
187 |
15 |
0 |
0 |
| VODI |
0 |
23 |
8 |
124 |
643 |
85 |
0 |
0 |
| ODI |
0 |
0 |
2 |
79 |
1491 |
961 |
0 |
0 |
| CDI |
0 |
0 |
0 |
12 |
599 |
4939 |
71 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2020-08-03:
| 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 |
92277 |
6938 |
69 |
320 |
21 |
0 |
0 |
0 |
| OW |
0 |
87 |
18 |
232 |
79 |
0 |
0 |
0 |
| VODI |
0 |
12 |
6 |
313 |
380 |
11 |
0 |
0 |
| ODI |
0 |
0 |
0 |
87 |
2221 |
213 |
0 |
0 |
| CDI |
0 |
0 |
0 |
6 |
587 |
4962 |
261 |
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 |
92277 |
6930 |
71 |
412 |
79 |
0 |
0 |
0 |
| OW |
0 |
82 |
12 |
217 |
223 |
3 |
0 |
0 |
| VODI |
0 |
22 |
8 |
156 |
779 |
75 |
0 |
0 |
| ODI |
0 |
3 |
2 |
133 |
1420 |
1078 |
19 |
0 |
| CDI |
0 |
0 |
0 |
40 |
787 |
4030 |
242 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2020-08-05:
| 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 |
92723 |
6505 |
84 |
323 |
56 |
0 |
0 |
0 |
| OW |
0 |
118 |
15 |
220 |
139 |
0 |
0 |
0 |
| VODI |
0 |
24 |
9 |
272 |
546 |
19 |
0 |
0 |
| ODI |
0 |
1 |
2 |
90 |
1784 |
1129 |
0 |
0 |
| CDI |
0 |
0 |
0 |
16 |
617 |
3607 |
801 |
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 |
92723 |
6481 |
81 |
417 |
182 |
1 |
0 |
0 |
| OW |
0 |
120 |
15 |
149 |
268 |
29 |
0 |
0 |
| VODI |
0 |
44 |
11 |
193 |
757 |
148 |
0 |
0 |
| ODI |
0 |
3 |
3 |
130 |
1273 |
1272 |
26 |
0 |
| CDI |
0 |
0 |
0 |
32 |
662 |
3305 |
775 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2020-08-07:
| 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 |
94539 |
4852 |
42 |
223 |
59 |
8 |
0 |
0 |
| OW |
0 |
130 |
19 |
231 |
143 |
19 |
0 |
0 |
| VODI |
0 |
63 |
12 |
293 |
557 |
97 |
0 |
0 |
| ODI |
0 |
13 |
4 |
128 |
1427 |
1895 |
0 |
0 |
| CDI |
0 |
0 |
2 |
32 |
747 |
3493 |
72 |
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 |
94525 |
4855 |
48 |
349 |
166 |
73 |
0 |
0 |
| OW |
14 |
102 |
8 |
119 |
280 |
74 |
0 |
0 |
| VODI |
0 |
75 |
16 |
198 |
707 |
291 |
0 |
0 |
| ODI |
0 |
21 |
4 |
168 |
953 |
1450 |
6 |
0 |
| CDI |
0 |
5 |
3 |
73 |
827 |
3624 |
66 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
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