Validation of ice type - American sector
Bulletin date: 2022-12-22
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2022-12-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
779 |
605 |
0 |
| FY ice |
455 |
28471 |
521 |
| MY ice |
0 |
3380 |
8225 |
|
...date precedes bulletin
|
Date: 2022-12-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
592 |
668 |
0 |
| FY ice |
317 |
28643 |
458 |
| MY ice |
0 |
3396 |
8528 |
|
...date precedes bulletin
|
Date: 2022-12-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
319 |
424 |
0 |
| FY ice |
166 |
29024 |
582 |
| MY ice |
0 |
3498 |
8211 |
|
...date precedes bulletin
|
Date: 2022-12-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
144 |
213 |
0 |
| FY ice |
182 |
29267 |
559 |
| MY ice |
0 |
3884 |
7693 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
131 |
245 |
0 |
| FY ice |
195 |
29286 |
572 |
| MY ice |
0 |
3833 |
7680 |
|
Date: 2022-12-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
194 |
38 |
0 |
| FY ice |
754 |
28775 |
513 |
| MY ice |
0 |
3865 |
8184 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
175 |
45 |
0 |
| FY ice |
773 |
28813 |
481 |
| MY ice |
0 |
3820 |
8216 |
|
Date: 2022-12-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
554 |
176 |
0 |
| FY ice |
528 |
28160 |
714 |
| MY ice |
0 |
3642 |
8965 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
390 |
187 |
0 |
| FY ice |
692 |
28239 |
652 |
| MY ice |
0 |
3552 |
9027 |
|
Date: 2022-12-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
190 |
184 |
0 |
| FY ice |
195 |
28615 |
958 |
| MY ice |
0 |
3387 |
8988 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
163 |
235 |
0 |
| FY ice |
222 |
28624 |
899 |
| MY ice |
0 |
3327 |
9047 |
|
Date: 2022-12-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
73 |
124 |
0 |
| FY ice |
137 |
28767 |
1027 |
| MY ice |
0 |
3269 |
8824 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
36 |
75 |
0 |
| FY ice |
174 |
28890 |
954 |
| MY ice |
0 |
3195 |
8897 |
|
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