Validation of sea ice concentration - American sector
Bulletin date: 2024-05-14
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-05-14:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
44 |
2 |
2 |
4 |
3 |
0 |
0 |
| OW |
0 |
22 |
2 |
17 |
15 |
5 |
3 |
0 |
| VODI |
0 |
101 |
8 |
156 |
140 |
87 |
34 |
0 |
| ODI |
0 |
215 |
15 |
298 |
304 |
247 |
139 |
26 |
| CDI |
0 |
61 |
6 |
254 |
629 |
904 |
1049 |
879 |
| VCDI |
0 |
13 |
2 |
232 |
667 |
2218 |
12608 |
24185 |
|
Date: 2024-05-16:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
260 |
1 |
104 |
65 |
2 |
0 |
0 |
| OW |
0 |
33 |
1 |
58 |
30 |
4 |
0 |
0 |
| VODI |
0 |
122 |
3 |
131 |
145 |
55 |
45 |
2 |
| ODI |
0 |
138 |
17 |
155 |
275 |
264 |
233 |
92 |
| CDI |
0 |
60 |
4 |
247 |
494 |
886 |
1437 |
1356 |
| VCDI |
0 |
61 |
6 |
299 |
876 |
2244 |
13894 |
21497 |
|
Date: 2024-05-18:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
430 |
2 |
202 |
120 |
14 |
2 |
0 |
| OW |
0 |
43 |
2 |
53 |
24 |
19 |
4 |
0 |
| VODI |
0 |
112 |
5 |
137 |
133 |
93 |
68 |
12 |
| ODI |
0 |
105 |
9 |
161 |
278 |
293 |
411 |
283 |
| CDI |
0 |
51 |
11 |
250 |
515 |
799 |
1740 |
1662 |
| VCDI |
0 |
66 |
9 |
267 |
794 |
2277 |
14421 |
19719 |
|
Date: 2024-05-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
733 |
1 |
279 |
196 |
36 |
6 |
0 |
| OW |
0 |
72 |
1 |
79 |
46 |
21 |
5 |
0 |
| VODI |
0 |
113 |
1 |
166 |
179 |
111 |
93 |
16 |
| ODI |
0 |
104 |
8 |
195 |
350 |
307 |
448 |
106 |
| CDI |
0 |
109 |
6 |
247 |
601 |
799 |
1643 |
1005 |
| VCDI |
0 |
94 |
16 |
419 |
988 |
3316 |
13285 |
19396 |
|
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