Validation of ice type - American sector
Bulletin date: 2021-10-21
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-10-15:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18493 |
616 |
0 |
| FY ice |
307 |
8371 |
1460 |
| MY ice |
0 |
403 |
11782 |
|
...date precedes bulletin
|
Date: 2021-10-17:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17721 |
938 |
0 |
| FY ice |
251 |
8836 |
1554 |
| MY ice |
2 |
462 |
11914 |
|
...date precedes bulletin
|
Date: 2021-10-19:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17488 |
743 |
0 |
| FY ice |
130 |
9216 |
1714 |
| MY ice |
7 |
483 |
11909 |
|
...date precedes bulletin
|
Date: 2021-10-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17861 |
361 |
0 |
| FY ice |
468 |
9105 |
1988 |
| MY ice |
0 |
385 |
12403 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17849 |
362 |
0 |
| FY ice |
480 |
9066 |
1994 |
| MY ice |
0 |
423 |
12397 |
|
Date: 2021-10-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17634 |
447 |
0 |
| FY ice |
442 |
10375 |
1000 |
| MY ice |
0 |
560 |
11656 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17644 |
444 |
0 |
| FY ice |
432 |
10329 |
1034 |
| MY ice |
0 |
609 |
11622 |
|
Date: 2021-10-25:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17249 |
686 |
0 |
| FY ice |
114 |
9525 |
1610 |
| MY ice |
1 |
504 |
11069 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17034 |
774 |
0 |
| FY ice |
329 |
9231 |
1654 |
| MY ice |
1 |
710 |
11025 |
|
Date: 2021-10-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17016 |
667 |
0 |
| FY ice |
161 |
9741 |
1796 |
| MY ice |
1 |
495 |
11560 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16704 |
730 |
0 |
| FY ice |
473 |
9478 |
1903 |
| MY ice |
1 |
695 |
11453 |
|
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 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16187 |
966 |
0 |
| FY ice |
435 |
9392 |
2059 |
| MY ice |
0 |
523 |
11668 |
|
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