Validation of sea ice concentration - American sector
Bulletin date: 2023-10-24
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-10-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13778 |
5975 |
77 |
593 |
199 |
68 |
0 |
0 |
| OW |
31 |
241 |
14 |
212 |
75 |
30 |
0 |
0 |
| VODI |
33 |
304 |
27 |
293 |
159 |
41 |
0 |
0 |
| ODI |
19 |
52 |
5 |
241 |
211 |
78 |
6 |
0 |
| CDI |
8 |
15 |
2 |
172 |
432 |
203 |
118 |
71 |
| VCDI |
0 |
3 |
1 |
123 |
903 |
3582 |
8046 |
9155 |
|
Date: 2023-10-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13696 |
5994 |
107 |
1020 |
444 |
58 |
0 |
0 |
| OW |
14 |
59 |
11 |
161 |
110 |
21 |
0 |
0 |
| VODI |
13 |
55 |
12 |
206 |
158 |
49 |
0 |
0 |
| ODI |
0 |
27 |
3 |
107 |
193 |
85 |
1 |
0 |
| CDI |
0 |
12 |
0 |
76 |
256 |
329 |
141 |
137 |
| VCDI |
0 |
6 |
0 |
71 |
657 |
4795 |
7716 |
8796 |
|
Date: 2023-10-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12248 |
6437 |
123 |
1416 |
814 |
267 |
0 |
0 |
| OW |
0 |
7 |
0 |
111 |
107 |
56 |
0 |
0 |
| VODI |
0 |
4 |
1 |
126 |
168 |
110 |
0 |
0 |
| ODI |
0 |
2 |
1 |
88 |
200 |
141 |
1 |
0 |
| CDI |
0 |
1 |
0 |
46 |
214 |
312 |
58 |
76 |
| VCDI |
0 |
0 |
0 |
34 |
315 |
5020 |
7585 |
9507 |
|
Date: 2023-10-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11234 |
6068 |
163 |
1667 |
1349 |
535 |
46 |
0 |
| OW |
4 |
12 |
0 |
48 |
115 |
87 |
11 |
0 |
| VODI |
4 |
0 |
0 |
36 |
195 |
162 |
26 |
0 |
| ODI |
0 |
0 |
0 |
23 |
178 |
156 |
24 |
0 |
| CDI |
0 |
0 |
0 |
27 |
181 |
321 |
148 |
25 |
| VCDI |
0 |
0 |
0 |
32 |
294 |
2912 |
8755 |
10758 |
|
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