Validation of ice type - American sector
Bulletin date: 2023-10-05
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-09-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30381 |
0 |
0 |
| FY ice |
134 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-10-01:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30330 |
944 |
0 |
| FY ice |
265 |
1776 |
1 |
| MY ice |
9 |
1365 |
4069 |
|
...date precedes bulletin
|
Date: 2023-10-03:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
29515 |
1244 |
0 |
| FY ice |
78 |
2501 |
0 |
| MY ice |
1 |
1974 |
4249 |
|
...date precedes bulletin
|
Date: 2023-10-05:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
28705 |
1773 |
0 |
| FY ice |
75 |
2850 |
11 |
| MY ice |
1 |
1843 |
4977 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
28685 |
1706 |
0 |
| FY ice |
94 |
2876 |
15 |
| MY ice |
2 |
1884 |
4973 |
|
Date: 2023-10-07:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
27383 |
2611 |
0 |
| FY ice |
60 |
3352 |
10 |
| MY ice |
0 |
1322 |
4678 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
27374 |
2377 |
0 |
| FY ice |
69 |
3571 |
16 |
| MY ice |
0 |
1337 |
4672 |
|
Date: 2023-10-09:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
26576 |
854 |
0 |
| FY ice |
120 |
4198 |
22 |
| MY ice |
7 |
3305 |
3759 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
26677 |
2471 |
0 |
| FY ice |
26 |
4332 |
37 |
| MY ice |
0 |
1554 |
3744 |
|
Date: 2023-10-11:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
25956 |
1202 |
0 |
| FY ice |
115 |
4706 |
13 |
| MY ice |
2 |
3505 |
4078 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
25997 |
2586 |
0 |
| FY ice |
76 |
4840 |
25 |
| MY ice |
0 |
1987 |
4066 |
|
Date: 2023-10-13:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
25339 |
1371 |
0 |
| FY ice |
225 |
5413 |
25 |
| MY ice |
9 |
2980 |
4739 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
25354 |
2314 |
0 |
| FY ice |
219 |
5672 |
17 |
| MY ice |
0 |
1778 |
4747 |
|
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