Validation of ice type - American sector
Bulletin date: 2021-04-15
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-04-09:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
12 |
10913 |
2134 |
| MY ice |
6 |
9985 |
11442 |
|
...date precedes bulletin
|
Date: 2021-04-11:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
22 |
11024 |
2063 |
| MY ice |
6 |
10000 |
11454 |
|
...date precedes bulletin
|
Date: 2021-04-13:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
27 |
11254 |
1935 |
| MY ice |
0 |
10144 |
10738 |
|
...date precedes bulletin
|
Date: 2021-04-15:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
7 |
0 |
0 |
| FY ice |
20 |
11543 |
1769 |
| MY ice |
5 |
10557 |
9726 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
6 |
0 |
0 |
| FY ice |
21 |
11602 |
1921 |
| MY ice |
5 |
10498 |
9574 |
|
Date: 2021-04-17:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
19 |
1 |
0 |
| FY ice |
36 |
11587 |
1708 |
| MY ice |
15 |
10991 |
9380 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
13 |
0 |
0 |
| FY ice |
43 |
11624 |
1896 |
| MY ice |
14 |
10955 |
9192 |
|
Date: 2021-04-19:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
4 |
5 |
0 |
| FY ice |
14 |
11785 |
1374 |
| MY ice |
5 |
11324 |
8629 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2 |
22 |
0 |
| FY ice |
16 |
11892 |
1524 |
| MY ice |
5 |
11200 |
8479 |
|
Date: 2021-04-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
4 |
0 |
| FY ice |
10 |
11667 |
1387 |
| MY ice |
8 |
10474 |
9567 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
9 |
0 |
| FY ice |
7 |
11788 |
1520 |
| MY ice |
11 |
10348 |
9434 |
|
Date: 2021-04-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
14 |
0 |
| FY ice |
3 |
11684 |
1429 |
| MY ice |
1 |
10640 |
9494 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
5 |
0 |
| FY ice |
2 |
11770 |
1511 |
| MY ice |
2 |
10563 |
9412 |
|
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