Validation of ice type - American sector
Bulletin date: 2023-06-01
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-05-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1975 |
0 |
0 |
| FY ice |
686 |
0 |
0 |
| MY ice |
122 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-05-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2031 |
0 |
0 |
| FY ice |
717 |
0 |
0 |
| MY ice |
155 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-05-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2272 |
0 |
0 |
| FY ice |
717 |
0 |
0 |
| MY ice |
343 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-06-01:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2710 |
0 |
0 |
| FY ice |
521 |
0 |
0 |
| MY ice |
70 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2715 |
0 |
0 |
| FY ice |
519 |
0 |
0 |
| MY ice |
67 |
0 |
0 |
|
Date: 2023-06-03:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2850 |
0 |
0 |
| FY ice |
656 |
0 |
0 |
| MY ice |
176 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2858 |
0 |
0 |
| FY ice |
639 |
0 |
0 |
| MY ice |
185 |
0 |
0 |
|
Date: 2023-06-05:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3360 |
0 |
0 |
| FY ice |
365 |
0 |
0 |
| MY ice |
45 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3235 |
0 |
0 |
| FY ice |
484 |
0 |
0 |
| MY ice |
51 |
0 |
0 |
|
Date: 2023-06-07:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3866 |
0 |
0 |
| FY ice |
609 |
0 |
0 |
| MY ice |
223 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3927 |
0 |
0 |
| FY ice |
698 |
0 |
0 |
| MY ice |
73 |
0 |
0 |
|
Date: 2023-06-09:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
4273 |
0 |
0 |
| FY ice |
554 |
0 |
0 |
| MY ice |
90 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
4127 |
0 |
0 |
| FY ice |
676 |
0 |
0 |
| MY ice |
114 |
0 |
0 |
|
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