Validation of ice type - Asian 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 |
1608 |
137 |
0 |
| FY ice |
276 |
18329 |
1671 |
| MY ice |
0 |
3276 |
706 |
|
...date precedes bulletin
|
Date: 2022-12-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1470 |
287 |
0 |
| FY ice |
258 |
18742 |
1537 |
| MY ice |
0 |
3591 |
646 |
|
...date precedes bulletin
|
Date: 2022-12-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1429 |
301 |
0 |
| FY ice |
205 |
19533 |
614 |
| MY ice |
0 |
4248 |
259 |
|
...date precedes bulletin
|
Date: 2022-12-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1092 |
332 |
0 |
| FY ice |
109 |
19901 |
507 |
| MY ice |
0 |
4745 |
8 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1113 |
374 |
0 |
| FY ice |
88 |
19664 |
458 |
| MY ice |
0 |
4940 |
57 |
|
Date: 2022-12-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1089 |
212 |
0 |
| FY ice |
180 |
19693 |
1339 |
| MY ice |
0 |
3603 |
454 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1120 |
250 |
0 |
| FY ice |
149 |
19515 |
1342 |
| MY ice |
0 |
3743 |
451 |
|
Date: 2022-12-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1000 |
212 |
0 |
| FY ice |
224 |
19804 |
1576 |
| MY ice |
0 |
3580 |
779 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
955 |
229 |
0 |
| FY ice |
269 |
19621 |
1532 |
| MY ice |
0 |
3746 |
823 |
|
Date: 2022-12-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
825 |
302 |
0 |
| FY ice |
129 |
19743 |
1819 |
| MY ice |
0 |
3587 |
876 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
802 |
427 |
0 |
| FY ice |
152 |
19493 |
1750 |
| MY ice |
0 |
3712 |
945 |
|
Date: 2022-12-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
986 |
223 |
0 |
| FY ice |
544 |
20285 |
317 |
| MY ice |
6 |
5062 |
397 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
960 |
347 |
0 |
| FY ice |
570 |
20194 |
302 |
| MY ice |
6 |
5029 |
412 |
|
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