Validation of sea ice concentration - American sector
Bulletin date: 2023-10-17
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-10-17:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15693 |
6219 |
96 |
808 |
291 |
124 |
2 |
0 |
| OW |
0 |
177 |
8 |
218 |
93 |
48 |
3 |
0 |
| VODI |
0 |
118 |
6 |
346 |
274 |
127 |
20 |
0 |
| ODI |
0 |
49 |
0 |
164 |
309 |
132 |
22 |
0 |
| CDI |
0 |
17 |
3 |
93 |
421 |
606 |
196 |
22 |
| VCDI |
0 |
2 |
0 |
16 |
292 |
2276 |
6241 |
10064 |
|
Date: 2023-10-19:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14635 |
6585 |
127 |
1184 |
791 |
227 |
4 |
0 |
| OW |
1 |
39 |
7 |
120 |
117 |
66 |
3 |
0 |
| VODI |
0 |
46 |
4 |
147 |
227 |
143 |
9 |
0 |
| ODI |
0 |
30 |
3 |
97 |
263 |
212 |
31 |
0 |
| CDI |
0 |
10 |
1 |
73 |
192 |
522 |
170 |
33 |
| VCDI |
0 |
0 |
0 |
8 |
174 |
1861 |
7374 |
10060 |
|
Date: 2023-10-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13991 |
6506 |
114 |
1047 |
734 |
549 |
5 |
0 |
| OW |
8 |
53 |
7 |
62 |
81 |
104 |
4 |
0 |
| VODI |
3 |
55 |
12 |
103 |
146 |
143 |
16 |
0 |
| ODI |
0 |
34 |
7 |
101 |
179 |
162 |
15 |
0 |
| CDI |
0 |
12 |
2 |
72 |
237 |
316 |
159 |
25 |
| VCDI |
0 |
19 |
2 |
59 |
315 |
2809 |
8125 |
9203 |
|
Date: 2023-10-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13566 |
6663 |
77 |
1218 |
654 |
323 |
19 |
0 |
| OW |
10 |
28 |
2 |
106 |
93 |
39 |
3 |
0 |
| VODI |
4 |
30 |
2 |
125 |
237 |
63 |
14 |
0 |
| ODI |
1 |
22 |
3 |
105 |
221 |
94 |
15 |
0 |
| CDI |
0 |
15 |
1 |
56 |
245 |
225 |
51 |
19 |
| VCDI |
0 |
4 |
0 |
29 |
522 |
3592 |
8002 |
9098 |
|
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