Validation of ice type - American sector
Bulletin date: 2021-08-19
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-08-13:
Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m d l |
open |
17433 |
0 |
0 |
FY ice |
131 |
0 |
0 |
MY ice |
25 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2021-08-15:
Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m d l |
open |
17870 |
0 |
0 |
FY ice |
206 |
0 |
0 |
MY ice |
37 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2021-08-17:
Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m d l |
open |
18293 |
0 |
0 |
FY ice |
115 |
0 |
0 |
MY ice |
20 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2021-08-19:
Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m d l |
open |
18451 |
0 |
0 |
FY ice |
96 |
0 |
0 |
MY ice |
11 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m d l |
open |
18435 |
0 |
0 |
FY ice |
112 |
0 |
0 |
MY ice |
11 |
0 |
0 |
|
Date: 2021-08-21:
Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m d l |
open |
18870 |
0 |
0 |
FY ice |
204 |
0 |
0 |
MY ice |
12 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m d l |
open |
18838 |
0 |
0 |
FY ice |
235 |
0 |
0 |
MY ice |
13 |
0 |
0 |
|
Date: 2021-08-23:
Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m d l |
open |
19205 |
0 |
0 |
FY ice |
64 |
0 |
0 |
MY ice |
15 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m d l |
open |
19098 |
0 |
0 |
FY ice |
173 |
0 |
0 |
MY ice |
13 |
0 |
0 |
|
Date: 2021-08-25:
Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m d l |
open |
19730 |
0 |
0 |
FY ice |
138 |
0 |
0 |
MY ice |
13 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m d l |
open |
19589 |
0 |
0 |
FY ice |
277 |
0 |
0 |
MY ice |
15 |
0 |
0 |
|
Date: 2021-08-27:
Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m d l |
open |
20157 |
0 |
0 |
FY ice |
123 |
0 |
0 |
MY ice |
7 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m d l |
open |
20026 |
0 |
0 |
FY ice |
251 |
0 |
0 |
MY ice |
10 |
0 |
0 |
|
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