Validation of ice type - European sector
Bulletin date: 2021-04-22
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-04-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85752 |
1598 |
0 |
| FY ice |
156 |
11479 |
2059 |
| MY ice |
0 |
260 |
919 |
|
...date precedes bulletin
|
Date: 2021-04-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86162 |
1198 |
2 |
| FY ice |
282 |
11869 |
1595 |
| MY ice |
0 |
275 |
1003 |
|
...date precedes bulletin
|
Date: 2021-04-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
87063 |
1084 |
0 |
| FY ice |
117 |
11373 |
1642 |
| MY ice |
0 |
242 |
1032 |
|
...date precedes bulletin
|
Date: 2021-04-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
87295 |
977 |
0 |
| FY ice |
73 |
11102 |
1920 |
| MY ice |
0 |
242 |
1022 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
87293 |
968 |
0 |
| FY ice |
75 |
11078 |
2003 |
| MY ice |
0 |
275 |
939 |
|
Date: 2021-04-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86700 |
1467 |
0 |
| FY ice |
50 |
11474 |
1959 |
| MY ice |
0 |
255 |
1018 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86700 |
1454 |
0 |
| FY ice |
50 |
11483 |
2060 |
| MY ice |
0 |
259 |
917 |
|
Date: 2021-04-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86677 |
1138 |
0 |
| FY ice |
21 |
11470 |
1611 |
| MY ice |
0 |
243 |
907 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86645 |
1310 |
0 |
| FY ice |
53 |
11295 |
1636 |
| MY ice |
0 |
246 |
882 |
|
Date: 2021-04-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86591 |
1584 |
1 |
| FY ice |
26 |
10897 |
2092 |
| MY ice |
0 |
233 |
970 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86561 |
1741 |
14 |
| FY ice |
56 |
10728 |
2129 |
| MY ice |
0 |
245 |
920 |
|
Date: 2021-04-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86958 |
1431 |
13 |
| FY ice |
75 |
11081 |
1786 |
| MY ice |
0 |
264 |
898 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86920 |
1630 |
24 |
| FY ice |
113 |
10860 |
1852 |
| MY ice |
0 |
286 |
821 |
|
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