Validation of ice type - American sector
Bulletin date: 2021-10-28
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
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 |
|
...date precedes bulletin
|
Date: 2021-10-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17334 |
571 |
0 |
| FY ice |
378 |
9917 |
1314 |
| MY ice |
0 |
659 |
10741 |
|
...date precedes bulletin
|
Date: 2021-10-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17247 |
564 |
0 |
| FY ice |
183 |
9520 |
1589 |
| MY ice |
4 |
564 |
11124 |
|
...date precedes bulletin
|
Date: 2021-10-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16836 |
697 |
0 |
| FY ice |
198 |
9677 |
1571 |
| MY ice |
1 |
390 |
11668 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16823 |
654 |
0 |
| FY ice |
211 |
9735 |
1609 |
| MY ice |
1 |
375 |
11630 |
|
Date: 2021-10-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16076 |
1107 |
0 |
| FY ice |
159 |
9559 |
1904 |
| MY ice |
0 |
219 |
12053 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16082 |
1082 |
0 |
| FY ice |
153 |
9561 |
1980 |
| MY ice |
0 |
242 |
11977 |
|
Date: 2021-11-01:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
15829 |
748 |
0 |
| FY ice |
228 |
10324 |
1824 |
| MY ice |
11 |
275 |
11988 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
15688 |
1128 |
0 |
| FY ice |
380 |
9969 |
1911 |
| MY ice |
0 |
250 |
11901 |
|
Date: 2021-11-03:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
15003 |
1122 |
0 |
| FY ice |
359 |
11005 |
1853 |
| MY ice |
6 |
323 |
11643 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
14829 |
1510 |
0 |
| FY ice |
539 |
10530 |
1910 |
| MY ice |
0 |
410 |
11586 |
|
Date: 2021-11-05:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
14090 |
1483 |
0 |
| FY ice |
275 |
11675 |
1986 |
| MY ice |
0 |
471 |
11042 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
14000 |
2006 |
0 |
| FY ice |
365 |
10891 |
1948 |
| MY ice |
0 |
732 |
11080 |
|
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