Validation of ice type - American sector
Bulletin date: 2023-04-06
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-03-31:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
2 |
22350 |
467 |
| MY ice |
12 |
6443 |
8478 |
|
...date precedes bulletin
|
Date: 2023-04-02:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
4 |
22453 |
652 |
| MY ice |
0 |
6105 |
8628 |
|
...date precedes bulletin
|
Date: 2023-04-04:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
7 |
22631 |
682 |
| MY ice |
0 |
6222 |
8616 |
|
...date precedes bulletin
|
Date: 2023-04-06:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
7 |
22361 |
816 |
| MY ice |
1 |
6346 |
8547 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
4 |
22245 |
801 |
| MY ice |
4 |
6462 |
8562 |
|
Date: 2023-04-08:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
47 |
22852 |
447 |
| MY ice |
0 |
7074 |
8173 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
47 |
22741 |
435 |
| MY ice |
0 |
7185 |
8185 |
|
Date: 2023-04-10:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
11 |
22959 |
417 |
| MY ice |
9 |
7173 |
8262 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
19 |
22826 |
399 |
| MY ice |
1 |
7306 |
8280 |
|
Date: 2023-04-12:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
22121 |
563 |
| MY ice |
2 |
7403 |
7830 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
1 |
22034 |
549 |
| MY ice |
1 |
7490 |
7844 |
|
Date: 2023-04-14:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
21736 |
596 |
| MY ice |
0 |
7218 |
8212 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
21666 |
594 |
| MY ice |
0 |
7288 |
8214 |
|
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