Validation of ice type - European sector
Bulletin date: 2023-04-20
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-04-14:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85510 |
1925 |
23 |
| FY ice |
346 |
14231 |
285 |
| MY ice |
0 |
847 |
2749 |
|
...date precedes bulletin
|
Date: 2023-04-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85802 |
1662 |
21 |
| FY ice |
502 |
12595 |
841 |
| MY ice |
2 |
620 |
2733 |
|
...date precedes bulletin
|
Date: 2023-04-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86273 |
1592 |
0 |
| FY ice |
321 |
12409 |
566 |
| MY ice |
7 |
443 |
2927 |
|
...date precedes bulletin
|
Date: 2023-04-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86161 |
1696 |
9 |
| FY ice |
351 |
12683 |
478 |
| MY ice |
22 |
401 |
2872 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86161 |
1715 |
10 |
| FY ice |
351 |
12615 |
495 |
| MY ice |
22 |
450 |
2854 |
|
Date: 2023-04-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
Date: 2023-04-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85920 |
1728 |
66 |
| FY ice |
329 |
12151 |
980 |
| MY ice |
56 |
527 |
2176 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85862 |
1835 |
46 |
| FY ice |
385 |
12000 |
971 |
| MY ice |
58 |
571 |
2205 |
|
Date: 2023-04-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85660 |
2057 |
114 |
| FY ice |
317 |
11432 |
1002 |
| MY ice |
63 |
486 |
2305 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85604 |
2132 |
95 |
| FY ice |
374 |
11328 |
1001 |
| MY ice |
62 |
515 |
2325 |
|
Date: 2023-04-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86173 |
1802 |
171 |
| FY ice |
425 |
11155 |
969 |
| MY ice |
61 |
493 |
2508 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86114 |
1843 |
145 |
| FY ice |
490 |
11057 |
958 |
| MY ice |
55 |
550 |
2545 |
|
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