Validation of ice type - American sector
Bulletin date: 2023-07-27
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-07-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17016 |
0 |
0 |
| FY ice |
378 |
0 |
0 |
| MY ice |
3 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-07-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17660 |
0 |
0 |
| FY ice |
421 |
0 |
0 |
| MY ice |
2 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-07-25:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18488 |
0 |
0 |
| FY ice |
226 |
0 |
0 |
| MY ice |
2 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-07-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
19383 |
0 |
0 |
| FY ice |
178 |
0 |
0 |
| MY ice |
3 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
19291 |
0 |
0 |
| FY ice |
269 |
0 |
0 |
| MY ice |
4 |
0 |
0 |
|
Date: 2023-07-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20311 |
0 |
0 |
| FY ice |
108 |
0 |
0 |
| MY ice |
6 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20258 |
0 |
0 |
| FY ice |
160 |
0 |
0 |
| MY ice |
7 |
0 |
0 |
|
Date: 2023-07-31:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
21117 |
0 |
0 |
| FY ice |
528 |
0 |
0 |
| MY ice |
12 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
21541 |
0 |
0 |
| FY ice |
104 |
0 |
0 |
| MY ice |
12 |
0 |
0 |
|
Date: 2023-08-02:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
21851 |
0 |
0 |
| FY ice |
203 |
0 |
0 |
| MY ice |
33 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
21961 |
0 |
0 |
| FY ice |
93 |
0 |
0 |
| MY ice |
33 |
0 |
0 |
|
Date: 2023-08-04:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
22343 |
0 |
0 |
| FY ice |
179 |
0 |
0 |
| MY ice |
26 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
22371 |
0 |
0 |
| FY ice |
148 |
0 |
0 |
| MY ice |
29 |
0 |
0 |
|
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