Validation of ice type - American sector
Bulletin date: 2021-11-04
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-10-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16460 |
903 |
0 |
| FY ice |
162 |
9717 |
1805 |
| MY ice |
0 |
261 |
11922 |
|
...date precedes bulletin
|
Date: 2021-10-31:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
15830 |
1171 |
0 |
| FY ice |
265 |
9565 |
1878 |
| MY ice |
0 |
192 |
12234 |
|
...date precedes bulletin
|
Date: 2021-11-02:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
15380 |
1078 |
0 |
| FY ice |
236 |
10110 |
1692 |
| MY ice |
3 |
273 |
11741 |
|
...date precedes bulletin
|
Date: 2021-11-04:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
14539 |
1383 |
0 |
| FY ice |
365 |
11563 |
1611 |
| MY ice |
1 |
406 |
11483 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
14529 |
1378 |
0 |
| FY ice |
374 |
11566 |
1704 |
| MY ice |
2 |
408 |
11390 |
|
Date: 2021-11-06:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
13700 |
1599 |
0 |
| FY ice |
709 |
11801 |
2006 |
| MY ice |
0 |
427 |
11146 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
13672 |
1549 |
0 |
| FY ice |
737 |
11800 |
2169 |
| MY ice |
0 |
478 |
10983 |
|
Date: 2021-11-08:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
12711 |
1057 |
0 |
| FY ice |
364 |
12992 |
2135 |
| MY ice |
3 |
1074 |
10879 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
12540 |
1854 |
0 |
| FY ice |
538 |
12749 |
2291 |
| MY ice |
0 |
520 |
10723 |
|
Date: 2021-11-10:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
12099 |
1035 |
0 |
| FY ice |
408 |
13871 |
2175 |
| MY ice |
1 |
1129 |
10841 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
12047 |
1534 |
0 |
| FY ice |
459 |
13891 |
2317 |
| MY ice |
2 |
610 |
10699 |
|
Date: 2021-11-12:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
11161 |
1425 |
0 |
| FY ice |
65 |
15257 |
1891 |
| MY ice |
0 |
1133 |
10517 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
10967 |
1699 |
0 |
| FY ice |
259 |
15539 |
1928 |
| MY ice |
0 |
577 |
10480 |
|
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