Validation of ice type - American sector
Bulletin date: 2021-04-29
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-04-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
14 |
0 |
| FY ice |
3 |
11684 |
1429 |
| MY ice |
1 |
10640 |
9494 |
|
...date precedes bulletin
|
Date: 2021-04-25:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1 |
15 |
0 |
| FY ice |
3 |
11898 |
1384 |
| MY ice |
3 |
10450 |
9216 |
|
...date precedes bulletin
|
Date: 2021-04-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
1 |
0 |
| FY ice |
22 |
11744 |
1433 |
| MY ice |
7 |
10105 |
9457 |
|
...date precedes bulletin
|
Date: 2021-04-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
6 |
1 |
0 |
| FY ice |
41 |
11941 |
1479 |
| MY ice |
28 |
10188 |
8911 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
7 |
0 |
0 |
| FY ice |
36 |
12036 |
1610 |
| MY ice |
32 |
10094 |
8780 |
|
Date: 2021-05-01:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30 |
7 |
0 |
| FY ice |
51 |
12012 |
1530 |
| MY ice |
2 |
10356 |
8079 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
35 |
2 |
0 |
| FY ice |
46 |
12089 |
1656 |
| MY ice |
2 |
10284 |
7953 |
|
Date: 2021-05-03:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
146 |
5 |
0 |
| FY ice |
36 |
11812 |
1332 |
| MY ice |
0 |
10684 |
8179 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
144 |
0 |
0 |
| FY ice |
34 |
11940 |
1592 |
| MY ice |
4 |
10561 |
7919 |
|
Date: 2021-05-05:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
248 |
0 |
0 |
| FY ice |
62 |
11804 |
1962 |
| MY ice |
8 |
10214 |
8329 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
240 |
0 |
0 |
| FY ice |
70 |
11903 |
2185 |
| MY ice |
8 |
10115 |
8106 |
|
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 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
336 |
0 |
0 |
| FY ice |
76 |
12202 |
2110 |
| MY ice |
51 |
10250 |
7999 |
|
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