Validation of ice type - Full domain
Bulletin date: 2023-10-12
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-10-06:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
144377 |
2960 |
0 |
| FY ice |
888 |
8612 |
165 |
| MY ice |
282 |
4354 |
10780 |
|
...date precedes bulletin
|
Date: 2023-10-08:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
142928 |
3568 |
0 |
| FY ice |
853 |
9732 |
162 |
| MY ice |
236 |
3791 |
8712 |
|
...date precedes bulletin
|
Date: 2023-10-10:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
141980 |
1871 |
0 |
| FY ice |
431 |
10897 |
242 |
| MY ice |
112 |
5155 |
8568 |
|
...date precedes bulletin
|
Date: 2023-10-12:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
140607 |
2332 |
0 |
| FY ice |
642 |
12369 |
331 |
| MY ice |
43 |
5439 |
8934 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
140600 |
2253 |
0 |
| FY ice |
653 |
12451 |
378 |
| MY ice |
39 |
5436 |
8887 |
|
Date: 2023-10-14:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
139066 |
2852 |
0 |
| FY ice |
929 |
14014 |
414 |
| MY ice |
65 |
4863 |
10591 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
139059 |
2817 |
0 |
| FY ice |
944 |
13988 |
387 |
| MY ice |
57 |
4924 |
10618 |
|
Date: 2023-10-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
137271 |
1787 |
0 |
| FY ice |
591 |
16575 |
677 |
| MY ice |
40 |
4945 |
12706 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
136675 |
3588 |
0 |
| FY ice |
1171 |
15458 |
709 |
| MY ice |
56 |
4261 |
12674 |
|
Date: 2023-10-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
134205 |
3662 |
0 |
| FY ice |
417 |
18033 |
1105 |
| MY ice |
6 |
4794 |
13826 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
133648 |
4898 |
0 |
| FY ice |
965 |
17339 |
1060 |
| MY ice |
15 |
4252 |
13871 |
|
Date: 2023-10-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
130096 |
5925 |
0 |
| FY ice |
810 |
19949 |
1158 |
| MY ice |
35 |
5507 |
11663 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
129809 |
7145 |
0 |
| FY ice |
1123 |
19003 |
826 |
| MY ice |
9 |
5233 |
11995 |
|
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