Validation of ice type - Asian sector
Bulletin date: 2023-02-02
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-01-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
564 |
114 |
0 |
| FY ice |
484 |
19898 |
2009 |
| MY ice |
0 |
4384 |
419 |
|
...date precedes bulletin
|
Date: 2023-01-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
455 |
17 |
0 |
| FY ice |
455 |
20350 |
2303 |
| MY ice |
0 |
4293 |
580 |
|
...date precedes bulletin
|
Date: 2023-01-31:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
476 |
11 |
0 |
| FY ice |
404 |
20750 |
1878 |
| MY ice |
0 |
4309 |
308 |
|
...date precedes bulletin
|
Date: 2023-02-02:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
444 |
13 |
0 |
| FY ice |
283 |
20809 |
1775 |
| MY ice |
0 |
4400 |
506 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
442 |
18 |
0 |
| FY ice |
285 |
20639 |
1806 |
| MY ice |
0 |
4565 |
475 |
|
Date: 2023-02-04:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
407 |
20 |
0 |
| FY ice |
131 |
21037 |
1515 |
| MY ice |
0 |
4418 |
408 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
409 |
24 |
0 |
| FY ice |
129 |
20762 |
1541 |
| MY ice |
0 |
4689 |
382 |
|
Date: 2023-02-06:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
446 |
24 |
0 |
| FY ice |
98 |
20380 |
2406 |
| MY ice |
0 |
4402 |
364 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
381 |
23 |
0 |
| FY ice |
163 |
20088 |
2412 |
| MY ice |
0 |
4695 |
358 |
|
Date: 2023-02-08:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
521 |
6 |
0 |
| FY ice |
528 |
20146 |
2133 |
| MY ice |
0 |
4593 |
217 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
436 |
6 |
0 |
| FY ice |
613 |
19844 |
2082 |
| MY ice |
0 |
4895 |
268 |
|
Date: 2023-02-10:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
549 |
12 |
0 |
| FY ice |
901 |
19733 |
2508 |
| MY ice |
19 |
4431 |
299 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
432 |
4 |
0 |
| FY ice |
1000 |
19421 |
2367 |
| MY ice |
37 |
4751 |
440 |
|
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