Validation of ice type - American sector
Bulletin date: 2019-05-02
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2019-04-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
4 |
14 |
0 |
| FY ice |
29 |
21083 |
622 |
| MY ice |
0 |
4659 |
7524 |
|
...date precedes bulletin
|
Date: 2019-04-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16 |
94 |
0 |
| FY ice |
90 |
21233 |
602 |
| MY ice |
13 |
4867 |
7649 |
|
...date precedes bulletin
|
Date: 2019-04-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
209 |
280 |
0 |
| FY ice |
64 |
21547 |
471 |
| MY ice |
16 |
5607 |
6788 |
|
...date precedes bulletin
|
Date: 2019-05-02:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
273 |
384 |
0 |
| FY ice |
102 |
19875 |
976 |
| MY ice |
6 |
4618 |
7207 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
276 |
383 |
0 |
| FY ice |
98 |
19733 |
974 |
| MY ice |
7 |
4761 |
7209 |
|
Date: 2019-05-04:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
433 |
370 |
0 |
| FY ice |
155 |
17391 |
2255 |
| MY ice |
32 |
4000 |
7616 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
434 |
365 |
0 |
| FY ice |
153 |
17322 |
2247 |
| MY ice |
33 |
4074 |
7624 |
|
Date: 2019-05-06:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
652 |
271 |
0 |
| FY ice |
71 |
18005 |
1469 |
| MY ice |
12 |
3952 |
7736 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
553 |
255 |
0 |
| FY ice |
160 |
17961 |
1536 |
| MY ice |
22 |
4012 |
7669 |
|
Date: 2019-05-08:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
802 |
271 |
3 |
| FY ice |
110 |
17114 |
3007 |
| MY ice |
2 |
4150 |
7737 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
678 |
258 |
3 |
| FY ice |
233 |
17074 |
3045 |
| MY ice |
3 |
4203 |
7699 |
|
Date: 2019-05-10:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
863 |
287 |
0 |
| FY ice |
102 |
16911 |
2932 |
| MY ice |
1 |
4426 |
7411 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
799 |
336 |
0 |
| FY ice |
167 |
16919 |
2928 |
| MY ice |
0 |
4369 |
7415 |
|
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