Validation of ice type - American sector
Bulletin date: 2023-11-02
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-10-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
20756 |
1617 |
0 |
| FY ice |
68 |
9631 |
434 |
| MY ice |
0 |
2969 |
7625 |
|
...date precedes bulletin
|
Date: 2023-10-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
19643 |
2171 |
0 |
| FY ice |
33 |
10232 |
583 |
| MY ice |
0 |
2622 |
7978 |
|
...date precedes bulletin
|
Date: 2023-10-31:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17954 |
2235 |
0 |
| FY ice |
92 |
11143 |
870 |
| MY ice |
17 |
2232 |
8624 |
|
...date precedes bulletin
|
Date: 2023-11-02:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17096 |
2328 |
0 |
| FY ice |
230 |
11770 |
885 |
| MY ice |
4 |
2253 |
8602 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17118 |
2394 |
0 |
| FY ice |
205 |
11617 |
917 |
| MY ice |
7 |
2340 |
8570 |
|
Date: 2023-11-04:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16166 |
2468 |
0 |
| FY ice |
297 |
12399 |
1054 |
| MY ice |
0 |
1913 |
8913 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16147 |
2485 |
0 |
| FY ice |
316 |
12390 |
1082 |
| MY ice |
0 |
1905 |
8885 |
|
Date: 2023-11-06:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
15808 |
999 |
0 |
| FY ice |
202 |
13668 |
1110 |
| MY ice |
1 |
2731 |
8621 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
15693 |
2052 |
0 |
| FY ice |
318 |
13317 |
1121 |
| MY ice |
0 |
2029 |
8610 |
|
Date: 2023-11-08:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
14762 |
1466 |
0 |
| FY ice |
313 |
14367 |
1039 |
| MY ice |
1 |
2771 |
8450 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
14674 |
2078 |
0 |
| FY ice |
402 |
14227 |
1049 |
| MY ice |
0 |
2299 |
8440 |
|
Date: 2023-11-10:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
14234 |
1056 |
0 |
| FY ice |
649 |
15265 |
1003 |
| MY ice |
0 |
2777 |
8183 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
14145 |
1579 |
0 |
| FY ice |
738 |
15121 |
970 |
| MY ice |
0 |
2398 |
8216 |
|
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