Validation of ice type - American sector
Bulletin date: 2021-11-25
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-11-19:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8871 |
1321 |
0 |
| FY ice |
293 |
16541 |
2429 |
| MY ice |
0 |
1240 |
10613 |
|
...date precedes bulletin
|
Date: 2021-11-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8579 |
962 |
0 |
| FY ice |
168 |
16984 |
2247 |
| MY ice |
0 |
1275 |
10311 |
|
...date precedes bulletin
|
Date: 2021-11-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8763 |
177 |
0 |
| FY ice |
349 |
17104 |
2307 |
| MY ice |
0 |
1731 |
10655 |
|
...date precedes bulletin
|
Date: 2021-11-25:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8675 |
95 |
0 |
| FY ice |
302 |
16928 |
2712 |
| MY ice |
0 |
1763 |
10833 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8640 |
126 |
0 |
| FY ice |
337 |
16903 |
2709 |
| MY ice |
0 |
1757 |
10836 |
|
Date: 2021-11-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8362 |
157 |
0 |
| FY ice |
309 |
16769 |
2662 |
| MY ice |
0 |
1918 |
10769 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8278 |
136 |
0 |
| FY ice |
393 |
16824 |
2698 |
| MY ice |
0 |
1884 |
10733 |
|
Date: 2021-11-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8395 |
109 |
0 |
| FY ice |
163 |
16628 |
2797 |
| MY ice |
0 |
1970 |
10679 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8121 |
55 |
0 |
| FY ice |
437 |
16718 |
2815 |
| MY ice |
0 |
1934 |
10661 |
|
Date: 2021-12-01:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8059 |
157 |
0 |
| FY ice |
153 |
16581 |
3160 |
| MY ice |
0 |
2008 |
10758 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
7958 |
68 |
0 |
| FY ice |
254 |
16684 |
3189 |
| MY ice |
0 |
1994 |
10729 |
|
Date: 2021-12-03:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
7716 |
128 |
0 |
| FY ice |
280 |
16918 |
2924 |
| MY ice |
10 |
2074 |
11012 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
7717 |
115 |
0 |
| FY ice |
280 |
16906 |
3054 |
| MY ice |
9 |
2099 |
10882 |
|
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