Validation of ice type - American sector
Bulletin date: 2021-09-30
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-09-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
21790 |
0 |
0 |
| FY ice |
193 |
0 |
0 |
| MY ice |
139 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2021-09-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
21507 |
0 |
0 |
| FY ice |
337 |
0 |
0 |
| MY ice |
144 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2021-09-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
21032 |
0 |
0 |
| FY ice |
176 |
0 |
0 |
| MY ice |
116 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2021-09-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20821 |
0 |
0 |
| FY ice |
201 |
0 |
0 |
| MY ice |
147 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20845 |
0 |
0 |
| FY ice |
148 |
0 |
0 |
| MY ice |
176 |
0 |
0 |
|
Date: 2021-10-02:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20221 |
1446 |
0 |
| FY ice |
185 |
6973 |
658 |
| MY ice |
100 |
507 |
11383 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20221 |
1389 |
0 |
| FY ice |
166 |
7012 |
616 |
| MY ice |
119 |
525 |
11425 |
|
Date: 2021-10-04:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20055 |
855 |
0 |
| FY ice |
141 |
6513 |
1018 |
| MY ice |
18 |
799 |
11933 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20015 |
1455 |
0 |
| FY ice |
169 |
6387 |
1086 |
| MY ice |
30 |
325 |
11865 |
|
Date: 2021-10-06:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20283 |
687 |
0 |
| FY ice |
145 |
6744 |
1463 |
| MY ice |
12 |
615 |
11787 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20239 |
1249 |
0 |
| FY ice |
172 |
6480 |
1505 |
| MY ice |
29 |
317 |
11745 |
|
Date: 2021-10-08:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
19465 |
1306 |
0 |
| FY ice |
141 |
6779 |
1801 |
| MY ice |
3 |
506 |
11694 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
19403 |
2079 |
1 |
| FY ice |
195 |
6248 |
1842 |
| MY ice |
11 |
264 |
11652 |
|
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