Validation of ice type - Asian sector
Bulletin date: 2021-09-23
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-09-17:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20899 |
0 |
0 |
| FY ice |
54 |
0 |
0 |
| MY ice |
4 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2021-09-19:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20467 |
0 |
0 |
| FY ice |
100 |
0 |
0 |
| MY ice |
14 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2021-09-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20544 |
0 |
0 |
| FY ice |
64 |
0 |
0 |
| MY ice |
14 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2021-09-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20658 |
0 |
0 |
| FY ice |
108 |
0 |
0 |
| MY ice |
11 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20635 |
0 |
0 |
| FY ice |
127 |
0 |
0 |
| MY ice |
15 |
0 |
0 |
|
Date: 2021-09-25:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20618 |
0 |
0 |
| FY ice |
133 |
0 |
0 |
| MY ice |
10 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20594 |
0 |
0 |
| FY ice |
148 |
0 |
0 |
| MY ice |
19 |
0 |
0 |
|
Date: 2021-09-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20421 |
0 |
0 |
| FY ice |
81 |
0 |
0 |
| MY ice |
13 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20283 |
0 |
0 |
| FY ice |
169 |
0 |
0 |
| MY ice |
63 |
0 |
0 |
|
Date: 2021-09-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20377 |
0 |
0 |
| FY ice |
241 |
0 |
0 |
| MY ice |
51 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20165 |
0 |
0 |
| FY ice |
386 |
0 |
0 |
| MY ice |
118 |
0 |
0 |
|
Date: 2021-10-01:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
19807 |
855 |
0 |
| FY ice |
246 |
1347 |
484 |
| MY ice |
1 |
97 |
6713 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
19537 |
890 |
0 |
| FY ice |
494 |
1248 |
567 |
| MY ice |
23 |
161 |
6630 |
|
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