Validation of ice type - American sector
Bulletin date: 2022-10-20
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2022-10-14:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
22362 |
1821 |
0 |
| FY ice |
75 |
6948 |
315 |
| MY ice |
0 |
1271 |
10583 |
|
...date precedes bulletin
|
Date: 2022-10-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
21449 |
2092 |
0 |
| FY ice |
25 |
7580 |
330 |
| MY ice |
0 |
1059 |
10962 |
|
...date precedes bulletin
|
Date: 2022-10-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20336 |
1429 |
0 |
| FY ice |
101 |
9194 |
142 |
| MY ice |
0 |
1633 |
10430 |
|
...date precedes bulletin
|
Date: 2022-10-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20070 |
1349 |
0 |
| FY ice |
407 |
9367 |
268 |
| MY ice |
16 |
1298 |
10980 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20128 |
1358 |
0 |
| FY ice |
361 |
9458 |
246 |
| MY ice |
4 |
1198 |
11002 |
|
Date: 2022-10-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
19153 |
1894 |
0 |
| FY ice |
358 |
9607 |
356 |
| MY ice |
2 |
1052 |
11234 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
19264 |
1885 |
0 |
| FY ice |
249 |
9693 |
348 |
| MY ice |
0 |
975 |
11242 |
|
Date: 2022-10-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18768 |
1142 |
0 |
| FY ice |
178 |
10742 |
381 |
| MY ice |
0 |
1200 |
11427 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18668 |
1821 |
0 |
| FY ice |
278 |
10330 |
366 |
| MY ice |
0 |
933 |
11442 |
|
Date: 2022-10-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17491 |
1835 |
0 |
| FY ice |
140 |
11488 |
364 |
| MY ice |
0 |
1127 |
11191 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17382 |
2077 |
0 |
| FY ice |
249 |
11389 |
351 |
| MY ice |
0 |
984 |
11204 |
|
Date: 2022-10-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16508 |
1998 |
0 |
| FY ice |
240 |
12160 |
468 |
| MY ice |
0 |
1000 |
11412 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16421 |
2067 |
0 |
| FY ice |
327 |
12216 |
459 |
| MY ice |
0 |
875 |
11421 |
|
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