Validation of ice type - European sector
Bulletin date: 2023-04-13
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-04-07:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85144 |
1479 |
0 |
| FY ice |
488 |
12245 |
504 |
| MY ice |
0 |
521 |
3551 |
|
...date precedes bulletin
|
Date: 2023-04-09:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85253 |
1487 |
1 |
| FY ice |
515 |
13558 |
368 |
| MY ice |
0 |
580 |
3202 |
|
...date precedes bulletin
|
Date: 2023-04-11:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85078 |
1917 |
0 |
| FY ice |
444 |
14496 |
272 |
| MY ice |
2 |
715 |
2178 |
|
...date precedes bulletin
|
Date: 2023-04-13:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85283 |
2107 |
0 |
| FY ice |
324 |
14479 |
135 |
| MY ice |
0 |
591 |
2941 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85285 |
2119 |
0 |
| FY ice |
322 |
14459 |
163 |
| MY ice |
0 |
599 |
2913 |
|
Date: 2023-04-15:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85846 |
1666 |
3 |
| FY ice |
430 |
13619 |
206 |
| MY ice |
1 |
642 |
2657 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85872 |
1678 |
3 |
| FY ice |
404 |
13605 |
232 |
| MY ice |
1 |
644 |
2631 |
|
Date: 2023-04-17:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86172 |
1533 |
0 |
| FY ice |
365 |
12151 |
583 |
| MY ice |
7 |
510 |
2775 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86015 |
1598 |
2 |
| FY ice |
527 |
12038 |
588 |
| MY ice |
2 |
558 |
2768 |
|
Date: 2023-04-19:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86336 |
1597 |
0 |
| FY ice |
318 |
12783 |
328 |
| MY ice |
11 |
429 |
2890 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86147 |
1631 |
0 |
| FY ice |
514 |
12677 |
345 |
| MY ice |
4 |
501 |
2873 |
|
Date: 2023-04-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86107 |
1521 |
91 |
| FY ice |
372 |
12050 |
1205 |
| MY ice |
41 |
408 |
2698 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85938 |
1634 |
119 |
| FY ice |
546 |
11898 |
1175 |
| MY ice |
36 |
447 |
2700 |
|
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