Validation of ice type - American sector
Bulletin date: 2021-10-14
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-10-08:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
19465 |
1306 |
0 |
| FY ice |
141 |
6779 |
1801 |
| MY ice |
3 |
506 |
11694 |
|
...date precedes bulletin
|
Date: 2021-10-10:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18886 |
1465 |
0 |
| FY ice |
105 |
9014 |
554 |
| MY ice |
7 |
1015 |
10086 |
|
...date precedes bulletin
|
Date: 2021-10-12:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18948 |
555 |
0 |
| FY ice |
107 |
8939 |
796 |
| MY ice |
0 |
813 |
10722 |
|
...date precedes bulletin
|
Date: 2021-10-14:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18895 |
393 |
0 |
| FY ice |
316 |
7848 |
1194 |
| MY ice |
2 |
375 |
11261 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18896 |
424 |
0 |
| FY ice |
312 |
7717 |
1145 |
| MY ice |
5 |
475 |
11310 |
|
Date: 2021-10-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18014 |
871 |
0 |
| FY ice |
323 |
8345 |
1596 |
| MY ice |
0 |
370 |
11975 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18056 |
887 |
0 |
| FY ice |
281 |
8281 |
1562 |
| MY ice |
0 |
418 |
12009 |
|
Date: 2021-10-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17546 |
830 |
0 |
| FY ice |
124 |
9101 |
1523 |
| MY ice |
6 |
479 |
11822 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17457 |
1083 |
0 |
| FY ice |
213 |
8755 |
1555 |
| MY ice |
6 |
572 |
11790 |
|
Date: 2021-10-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17873 |
292 |
0 |
| FY ice |
384 |
8754 |
1863 |
| MY ice |
0 |
387 |
12206 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17715 |
547 |
0 |
| FY ice |
542 |
8379 |
1960 |
| MY ice |
0 |
507 |
12109 |
|
Date: 2021-10-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17859 |
344 |
0 |
| FY ice |
459 |
9603 |
1558 |
| MY ice |
0 |
394 |
12177 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17734 |
629 |
0 |
| FY ice |
584 |
9274 |
1633 |
| MY ice |
0 |
438 |
12102 |
|
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