Validation of ice type - Asian 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 |
535 |
160 |
0 |
| FY ice |
60 |
22574 |
1334 |
| MY ice |
0 |
2382 |
2832 |
|
...date precedes bulletin
|
Date: 2021-12-19:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
260 |
219 |
0 |
| FY ice |
29 |
22790 |
1295 |
| MY ice |
0 |
2513 |
2913 |
|
...date precedes bulletin
|
Date: 2021-12-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
245 |
27 |
0 |
| FY ice |
86 |
22088 |
1824 |
| MY ice |
0 |
2721 |
2908 |
|
...date precedes bulletin
|
Date: 2021-12-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
214 |
22 |
0 |
| FY ice |
219 |
21938 |
1795 |
| MY ice |
0 |
2803 |
2621 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
214 |
25 |
0 |
| FY ice |
219 |
21724 |
1676 |
| MY ice |
0 |
3014 |
2740 |
|
Date: 2021-12-25:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
206 |
21 |
0 |
| FY ice |
249 |
21855 |
1648 |
| MY ice |
0 |
2956 |
2328 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
214 |
22 |
0 |
| FY ice |
241 |
21664 |
1509 |
| MY ice |
0 |
3146 |
2467 |
|
Date: 2021-12-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
243 |
11 |
0 |
| FY ice |
263 |
21310 |
1910 |
| MY ice |
0 |
3034 |
2751 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
195 |
11 |
0 |
| FY ice |
311 |
21173 |
1812 |
| MY ice |
0 |
3171 |
2849 |
|
Date: 2021-12-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
224 |
12 |
0 |
| FY ice |
343 |
21055 |
2151 |
| MY ice |
0 |
3094 |
2852 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
177 |
12 |
0 |
| FY ice |
390 |
20867 |
2059 |
| MY ice |
0 |
3282 |
2944 |
|
Date: 2021-12-31:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
187 |
29 |
0 |
| FY ice |
301 |
21007 |
2320 |
| MY ice |
0 |
3125 |
2806 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
160 |
29 |
0 |
| FY ice |
328 |
20789 |
2232 |
| MY ice |
0 |
3343 |
2894 |
|
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