Validation of sea ice concentration - European sector
Bulletin date: 2023-09-19
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-09-19:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
42682 |
3561 |
40 |
185 |
56 |
0 |
0 |
0 |
| OW |
0 |
130 |
10 |
80 |
26 |
0 |
0 |
0 |
| VODI |
0 |
314 |
19 |
188 |
51 |
5 |
0 |
0 |
| ODI |
0 |
132 |
14 |
251 |
111 |
85 |
48 |
0 |
| CDI |
0 |
13 |
4 |
263 |
683 |
1184 |
648 |
0 |
| VCDI |
0 |
0 |
0 |
22 |
312 |
3412 |
2139 |
0 |
|
Date: 2023-09-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
42402 |
3928 |
70 |
375 |
81 |
0 |
0 |
0 |
| OW |
0 |
109 |
12 |
67 |
10 |
0 |
0 |
0 |
| VODI |
0 |
132 |
12 |
133 |
27 |
2 |
0 |
0 |
| ODI |
0 |
39 |
7 |
225 |
123 |
60 |
64 |
0 |
| CDI |
0 |
5 |
0 |
228 |
490 |
1052 |
740 |
0 |
| VCDI |
0 |
0 |
0 |
24 |
481 |
3334 |
2436 |
0 |
|
Date: 2023-09-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
42121 |
4201 |
65 |
497 |
112 |
0 |
0 |
0 |
| OW |
0 |
40 |
11 |
70 |
16 |
0 |
0 |
0 |
| VODI |
0 |
57 |
7 |
136 |
42 |
2 |
0 |
0 |
| ODI |
0 |
32 |
5 |
131 |
129 |
40 |
70 |
0 |
| CDI |
0 |
5 |
6 |
129 |
419 |
535 |
835 |
1 |
| VCDI |
0 |
0 |
0 |
32 |
496 |
2098 |
4287 |
41 |
|
Date: 2023-09-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
42115 |
4007 |
78 |
568 |
196 |
1 |
0 |
0 |
| OW |
0 |
17 |
3 |
75 |
21 |
0 |
0 |
0 |
| VODI |
0 |
42 |
8 |
113 |
53 |
2 |
0 |
0 |
| ODI |
0 |
19 |
6 |
105 |
140 |
21 |
59 |
0 |
| CDI |
0 |
7 |
6 |
128 |
279 |
204 |
665 |
50 |
| VCDI |
0 |
0 |
0 |
35 |
347 |
1231 |
5552 |
515 |
|
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