Validation of ice type - Asian sector
Bulletin date: 2023-01-12
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-01-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
387 |
93 |
0 |
| FY ice |
223 |
19949 |
1701 |
| MY ice |
0 |
3988 |
689 |
|
...date precedes bulletin
|
Date: 2023-01-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
323 |
20 |
0 |
| FY ice |
164 |
19877 |
2081 |
| MY ice |
0 |
3858 |
740 |
|
...date precedes bulletin
|
Date: 2023-01-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
402 |
0 |
0 |
| FY ice |
225 |
20000 |
1752 |
| MY ice |
0 |
3840 |
965 |
|
...date precedes bulletin
|
Date: 2023-01-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
360 |
4 |
0 |
| FY ice |
270 |
19775 |
1987 |
| MY ice |
0 |
3888 |
520 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
361 |
4 |
0 |
| FY ice |
269 |
19570 |
1994 |
| MY ice |
0 |
4093 |
513 |
|
Date: 2023-01-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
329 |
11 |
0 |
| FY ice |
436 |
19565 |
2146 |
| MY ice |
0 |
3869 |
954 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
334 |
7 |
0 |
| FY ice |
431 |
19384 |
2151 |
| MY ice |
0 |
4054 |
949 |
|
Date: 2023-01-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
387 |
9 |
0 |
| FY ice |
471 |
19766 |
1715 |
| MY ice |
0 |
3993 |
526 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
326 |
2 |
0 |
| FY ice |
532 |
19495 |
1754 |
| MY ice |
0 |
4271 |
487 |
|
Date: 2023-02-01:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
386 |
20 |
0 |
| FY ice |
629 |
19308 |
2195 |
| MY ice |
0 |
4100 |
945 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
358 |
28 |
0 |
| FY ice |
657 |
19058 |
2212 |
| MY ice |
0 |
4342 |
928 |
|
Date: 2023-02-03:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
392 |
30 |
0 |
| FY ice |
566 |
19514 |
1864 |
| MY ice |
0 |
4217 |
519 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
429 |
69 |
0 |
| FY ice |
529 |
19049 |
1920 |
| MY ice |
0 |
4643 |
463 |
|
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