Validation of sea ice concentration - American sector
Bulletin date: 2022-08-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-08-16:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11724 |
11455 |
0 |
478 |
146 |
2 |
0 |
0 |
| OW |
4 |
298 |
0 |
304 |
218 |
4 |
1 |
0 |
| VODI |
1 |
333 |
0 |
1079 |
1616 |
306 |
213 |
20 |
| ODI |
0 |
280 |
0 |
977 |
2921 |
1990 |
1477 |
319 |
| CDI |
0 |
295 |
0 |
891 |
1522 |
3220 |
5279 |
1351 |
| VCDI |
0 |
36 |
0 |
109 |
68 |
220 |
1234 |
203 |
|
Date: 2022-08-18:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13222 |
10085 |
0 |
792 |
451 |
1 |
0 |
0 |
| OW |
0 |
288 |
0 |
335 |
255 |
8 |
1 |
0 |
| VODI |
0 |
460 |
0 |
917 |
1124 |
425 |
188 |
29 |
| ODI |
0 |
473 |
0 |
885 |
2745 |
2096 |
1266 |
418 |
| CDI |
0 |
329 |
0 |
833 |
1654 |
2798 |
4758 |
1992 |
| VCDI |
0 |
34 |
0 |
45 |
50 |
127 |
1003 |
507 |
|
Date: 2022-08-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13732 |
9695 |
0 |
1186 |
492 |
2 |
0 |
0 |
| OW |
0 |
263 |
0 |
256 |
143 |
19 |
0 |
0 |
| VODI |
0 |
523 |
0 |
832 |
930 |
430 |
160 |
33 |
| ODI |
0 |
660 |
0 |
933 |
2279 |
2269 |
1126 |
428 |
| CDI |
0 |
593 |
0 |
800 |
1493 |
2813 |
4411 |
2583 |
| VCDI |
0 |
29 |
0 |
12 |
45 |
130 |
614 |
680 |
|
Date: 2022-08-22:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11364 |
12466 |
0 |
1256 |
375 |
26 |
0 |
0 |
| OW |
1 |
359 |
0 |
323 |
132 |
38 |
5 |
0 |
| VODI |
1 |
572 |
0 |
675 |
780 |
475 |
150 |
17 |
| ODI |
0 |
613 |
0 |
804 |
1994 |
2205 |
1142 |
451 |
| CDI |
0 |
647 |
0 |
703 |
1288 |
2782 |
4156 |
2796 |
| VCDI |
0 |
155 |
0 |
43 |
63 |
331 |
684 |
722 |
|
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