Validation of ice type - American sector
Bulletin date: 2021-05-20
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-05-14:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
333 |
2 |
0 |
| FY ice |
93 |
11280 |
1815 |
| MY ice |
148 |
9733 |
7674 |
|
...date precedes bulletin
|
Date: 2021-05-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
350 |
0 |
0 |
| FY ice |
128 |
0 |
0 |
| MY ice |
179 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2021-05-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
332 |
0 |
0 |
| FY ice |
173 |
0 |
0 |
| MY ice |
141 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2021-05-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
349 |
0 |
0 |
| FY ice |
189 |
0 |
0 |
| MY ice |
104 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
347 |
0 |
0 |
| FY ice |
190 |
0 |
0 |
| MY ice |
105 |
0 |
0 |
|
Date: 2021-05-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
406 |
0 |
0 |
| FY ice |
441 |
0 |
0 |
| MY ice |
205 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
407 |
0 |
0 |
| FY ice |
425 |
0 |
0 |
| MY ice |
220 |
0 |
0 |
|
Date: 2021-05-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
540 |
0 |
0 |
| FY ice |
241 |
0 |
0 |
| MY ice |
41 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
419 |
0 |
0 |
| FY ice |
289 |
0 |
0 |
| MY ice |
114 |
0 |
0 |
|
Date: 2021-05-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
571 |
0 |
0 |
| FY ice |
273 |
0 |
0 |
| MY ice |
92 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
484 |
0 |
0 |
| FY ice |
316 |
0 |
0 |
| MY ice |
136 |
0 |
0 |
|
Date: 2021-05-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
903 |
0 |
0 |
| FY ice |
447 |
0 |
0 |
| MY ice |
81 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
663 |
0 |
0 |
| FY ice |
598 |
0 |
0 |
| MY ice |
170 |
0 |
0 |
|
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