Validation of ice type - American sector
Bulletin date: 2021-05-06
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-04-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
21 |
6 |
0 |
| FY ice |
60 |
12011 |
1523 |
| MY ice |
24 |
10153 |
8474 |
|
...date precedes bulletin
|
Date: 2021-05-02:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
65 |
2 |
0 |
| FY ice |
47 |
12368 |
1441 |
| MY ice |
0 |
10690 |
8058 |
|
...date precedes bulletin
|
Date: 2021-05-04:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
192 |
2 |
0 |
| FY ice |
56 |
11726 |
1811 |
| MY ice |
6 |
10415 |
8222 |
|
...date precedes bulletin
|
Date: 2021-05-06:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
303 |
0 |
0 |
| FY ice |
58 |
11863 |
2025 |
| MY ice |
10 |
10213 |
8317 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
305 |
0 |
0 |
| FY ice |
59 |
11891 |
2169 |
| MY ice |
7 |
10185 |
8173 |
|
Date: 2021-05-08:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
310 |
0 |
0 |
| FY ice |
65 |
11914 |
1881 |
| MY ice |
61 |
10371 |
8159 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
313 |
0 |
0 |
| FY ice |
61 |
11949 |
1991 |
| MY ice |
62 |
10336 |
8049 |
|
Date: 2021-05-10:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
337 |
3 |
0 |
| FY ice |
49 |
11620 |
1957 |
| MY ice |
22 |
10307 |
8191 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
306 |
2 |
0 |
| FY ice |
67 |
11686 |
2237 |
| MY ice |
35 |
10242 |
7911 |
|
Date: 2021-05-12:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
347 |
0 |
0 |
| FY ice |
49 |
11421 |
2120 |
| MY ice |
92 |
10255 |
8152 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
302 |
0 |
0 |
| FY ice |
86 |
11466 |
2380 |
| MY ice |
100 |
10210 |
7892 |
|
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 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
313 |
8 |
0 |
| FY ice |
112 |
11237 |
2064 |
| MY ice |
149 |
9770 |
7425 |
|
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