Validation of sea ice concentration - American sector
Bulletin date: 2021-10-26
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-10-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
127 |
5186 |
0 |
487 |
98 |
0 |
0 |
0 |
| OW |
0 |
40 |
0 |
81 |
19 |
0 |
0 |
0 |
| VODI |
0 |
24 |
0 |
180 |
58 |
1 |
0 |
0 |
| ODI |
0 |
3 |
0 |
113 |
164 |
146 |
19 |
1 |
| CDI |
0 |
7 |
0 |
87 |
352 |
514 |
518 |
239 |
| VCDI |
0 |
2 |
0 |
40 |
847 |
4093 |
7198 |
14685 |
|
Date: 2021-10-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
112 |
4589 |
0 |
860 |
328 |
1 |
0 |
0 |
| OW |
0 |
10 |
0 |
54 |
56 |
0 |
0 |
0 |
| VODI |
0 |
10 |
0 |
100 |
112 |
3 |
0 |
0 |
| ODI |
0 |
6 |
0 |
91 |
160 |
129 |
83 |
4 |
| CDI |
0 |
3 |
0 |
38 |
237 |
635 |
508 |
254 |
| VCDI |
0 |
1 |
0 |
24 |
711 |
3982 |
7417 |
14811 |
|
Date: 2021-10-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69 |
4091 |
0 |
765 |
789 |
40 |
0 |
0 |
| OW |
0 |
24 |
0 |
58 |
114 |
11 |
0 |
0 |
| VODI |
0 |
16 |
0 |
44 |
140 |
30 |
0 |
0 |
| ODI |
0 |
5 |
0 |
19 |
200 |
89 |
46 |
3 |
| CDI |
0 |
2 |
0 |
11 |
187 |
466 |
626 |
254 |
| VCDI |
0 |
0 |
0 |
8 |
431 |
3388 |
8279 |
15124 |
|
Date: 2021-11-01:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
28 |
3849 |
0 |
764 |
645 |
109 |
0 |
0 |
| OW |
0 |
114 |
0 |
57 |
88 |
29 |
0 |
0 |
| VODI |
0 |
90 |
0 |
95 |
135 |
54 |
0 |
0 |
| ODI |
0 |
20 |
0 |
63 |
120 |
63 |
10 |
0 |
| CDI |
0 |
11 |
0 |
54 |
120 |
484 |
421 |
54 |
| VCDI |
0 |
5 |
0 |
63 |
719 |
4665 |
8588 |
13812 |
|
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