Validation of ice type - Full domain
Bulletin date: 2023-04-20
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-04-14:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85586 |
2006 |
23 |
| FY ice |
351 |
57646 |
1559 |
| MY ice |
0 |
13682 |
11129 |
|
...date precedes bulletin
|
Date: 2023-04-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85903 |
1721 |
21 |
| FY ice |
569 |
56131 |
1780 |
| MY ice |
5 |
13454 |
11103 |
|
...date precedes bulletin
|
Date: 2023-04-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86387 |
1669 |
0 |
| FY ice |
460 |
56100 |
1428 |
| MY ice |
18 |
13906 |
10857 |
|
...date precedes bulletin
|
Date: 2023-04-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86340 |
1761 |
9 |
| FY ice |
557 |
56643 |
1217 |
| MY ice |
81 |
13634 |
10887 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86342 |
1783 |
10 |
| FY ice |
553 |
56110 |
1195 |
| MY ice |
83 |
14145 |
10908 |
|
Date: 2023-04-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
Date: 2023-04-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86180 |
1772 |
66 |
| FY ice |
687 |
57132 |
1325 |
| MY ice |
113 |
15288 |
9350 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86102 |
1863 |
46 |
| FY ice |
750 |
56597 |
1279 |
| MY ice |
128 |
15732 |
9416 |
|
Date: 2023-04-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85986 |
2092 |
114 |
| FY ice |
730 |
55740 |
1401 |
| MY ice |
120 |
14745 |
9568 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
85904 |
2147 |
95 |
| FY ice |
797 |
55262 |
1357 |
| MY ice |
135 |
15168 |
9631 |
|
Date: 2023-04-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86467 |
1880 |
171 |
| FY ice |
804 |
55111 |
1579 |
| MY ice |
90 |
14303 |
9943 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
86387 |
1891 |
145 |
| FY ice |
887 |
54601 |
1495 |
| MY ice |
87 |
14802 |
10053 |
|
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