Validation of sea ice concentration - American sector
Bulletin date: 2021-11-02
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-11-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
37 |
3702 |
0 |
193 |
27 |
1 |
0 |
0 |
| OW |
0 |
113 |
0 |
76 |
29 |
3 |
0 |
0 |
| VODI |
0 |
126 |
0 |
142 |
54 |
4 |
0 |
0 |
| ODI |
0 |
61 |
0 |
293 |
275 |
34 |
13 |
2 |
| CDI |
0 |
11 |
0 |
181 |
578 |
546 |
237 |
54 |
| VCDI |
0 |
6 |
0 |
146 |
893 |
5125 |
8635 |
13732 |
|
Date: 2021-11-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7 |
3407 |
0 |
375 |
78 |
0 |
0 |
0 |
| OW |
0 |
130 |
0 |
80 |
31 |
1 |
0 |
0 |
| VODI |
0 |
125 |
0 |
100 |
70 |
1 |
0 |
0 |
| ODI |
0 |
82 |
0 |
100 |
117 |
35 |
0 |
0 |
| CDI |
0 |
44 |
0 |
434 |
385 |
222 |
111 |
25 |
| VCDI |
0 |
16 |
0 |
79 |
1234 |
5293 |
9138 |
13609 |
|
Date: 2021-11-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11 |
2834 |
0 |
465 |
229 |
17 |
0 |
0 |
| OW |
0 |
108 |
0 |
68 |
73 |
8 |
0 |
0 |
| VODI |
0 |
141 |
0 |
119 |
104 |
32 |
0 |
0 |
| ODI |
0 |
48 |
0 |
79 |
109 |
27 |
0 |
0 |
| CDI |
0 |
47 |
0 |
168 |
211 |
202 |
114 |
66 |
| VCDI |
0 |
158 |
0 |
464 |
1161 |
5851 |
7727 |
14688 |
|
Date: 2021-11-08:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8 |
2119 |
0 |
685 |
561 |
86 |
0 |
0 |
| OW |
0 |
38 |
0 |
38 |
110 |
40 |
0 |
0 |
| VODI |
0 |
46 |
0 |
69 |
142 |
57 |
2 |
0 |
| ODI |
0 |
33 |
0 |
52 |
106 |
67 |
9 |
0 |
| CDI |
0 |
23 |
0 |
37 |
177 |
184 |
148 |
132 |
| VCDI |
0 |
146 |
0 |
382 |
1255 |
3345 |
8803 |
16429 |
|
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