Validation of ice type - American sector
Bulletin date: 2021-12-23
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-12-17:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
4098 |
680 |
0 |
| FY ice |
478 |
18959 |
2115 |
| MY ice |
0 |
3784 |
10584 |
|
...date precedes bulletin
|
Date: 2021-12-19:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2772 |
1304 |
0 |
| FY ice |
268 |
20061 |
2099 |
| MY ice |
0 |
3794 |
10636 |
|
...date precedes bulletin
|
Date: 2021-12-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1201 |
1058 |
0 |
| FY ice |
260 |
21653 |
2010 |
| MY ice |
0 |
4070 |
10568 |
|
...date precedes bulletin
|
Date: 2021-12-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
637 |
1025 |
0 |
| FY ice |
270 |
21920 |
2049 |
| MY ice |
0 |
4255 |
10457 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
626 |
983 |
0 |
| FY ice |
281 |
21991 |
2116 |
| MY ice |
0 |
4226 |
10390 |
|
Date: 2021-12-25:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
575 |
811 |
0 |
| FY ice |
389 |
22122 |
2166 |
| MY ice |
0 |
4392 |
10331 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
564 |
784 |
0 |
| FY ice |
400 |
22162 |
2181 |
| MY ice |
0 |
4379 |
10316 |
|
Date: 2021-12-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
397 |
138 |
0 |
| FY ice |
177 |
22571 |
2162 |
| MY ice |
0 |
4432 |
10516 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
311 |
633 |
0 |
| FY ice |
263 |
22498 |
2154 |
| MY ice |
0 |
4010 |
10524 |
|
Date: 2021-12-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
110 |
169 |
0 |
| FY ice |
214 |
22606 |
2459 |
| MY ice |
0 |
4544 |
10465 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
76 |
352 |
0 |
| FY ice |
248 |
22837 |
2506 |
| MY ice |
0 |
4130 |
10418 |
|
Date: 2021-12-31:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
95 |
88 |
0 |
| FY ice |
300 |
22546 |
2477 |
| MY ice |
2 |
4897 |
10379 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
50 |
171 |
0 |
| FY ice |
347 |
22884 |
2533 |
| MY ice |
0 |
4476 |
10323 |
|
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