Validation of ice type - American sector
Bulletin date: 2021-05-13
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-05-07:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
349 |
0 |
0 |
| FY ice |
72 |
12072 |
1956 |
| MY ice |
42 |
10380 |
8153 |
|
...date precedes bulletin
|
Date: 2021-05-09:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
300 |
0 |
0 |
| FY ice |
77 |
11687 |
2316 |
| MY ice |
39 |
10297 |
8048 |
|
...date precedes bulletin
|
Date: 2021-05-11:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
355 |
2 |
0 |
| FY ice |
75 |
11517 |
2105 |
| MY ice |
47 |
10481 |
8153 |
|
...date precedes bulletin
|
Date: 2021-05-13:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
316 |
2 |
0 |
| FY ice |
89 |
11383 |
2034 |
| MY ice |
106 |
10080 |
8096 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
320 |
2 |
0 |
| FY ice |
75 |
11503 |
2135 |
| MY ice |
116 |
9960 |
7995 |
|
Date: 2021-05-15:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
281 |
3 |
0 |
| FY ice |
122 |
11485 |
1349 |
| MY ice |
186 |
9838 |
7238 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
281 |
2 |
0 |
| FY ice |
118 |
11567 |
1429 |
| MY ice |
190 |
9757 |
7158 |
|
Date: 2021-05-17:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
354 |
0 |
0 |
| FY ice |
142 |
0 |
0 |
| MY ice |
126 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
316 |
0 |
0 |
| FY ice |
116 |
0 |
0 |
| MY ice |
190 |
0 |
0 |
|
Date: 2021-05-19:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
318 |
0 |
0 |
| FY ice |
208 |
0 |
0 |
| MY ice |
145 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
273 |
0 |
0 |
| FY ice |
166 |
0 |
0 |
| MY ice |
232 |
0 |
0 |
|
Date: 2021-05-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
424 |
0 |
0 |
| FY ice |
337 |
0 |
0 |
| MY ice |
106 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
365 |
0 |
0 |
| FY ice |
302 |
0 |
0 |
| MY ice |
200 |
0 |
0 |
|
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