Validation of sea ice concentration - American sector
Bulletin date: 2024-09-24
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-09-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20322 |
4132 |
7 |
11 |
1 |
0 |
0 |
0 |
| OW |
161 |
223 |
5 |
9 |
2 |
0 |
0 |
0 |
| VODI |
188 |
557 |
24 |
88 |
49 |
11 |
0 |
0 |
| ODI |
139 |
1557 |
76 |
660 |
381 |
313 |
117 |
1 |
| CDI |
6 |
194 |
25 |
608 |
1014 |
1756 |
971 |
52 |
| VCDI |
1 |
27 |
1 |
63 |
200 |
3708 |
6926 |
1010 |
|
Date: 2024-09-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20692 |
4526 |
11 |
33 |
7 |
0 |
0 |
0 |
| OW |
49 |
194 |
7 |
13 |
21 |
0 |
0 |
0 |
| VODI |
77 |
542 |
20 |
93 |
34 |
5 |
9 |
0 |
| ODI |
69 |
1281 |
64 |
476 |
311 |
73 |
33 |
6 |
| CDI |
0 |
240 |
31 |
556 |
827 |
1283 |
389 |
199 |
| VCDI |
0 |
16 |
2 |
59 |
421 |
4783 |
5434 |
2710 |
|
Date: 2024-09-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20597 |
4959 |
19 |
58 |
7 |
0 |
0 |
0 |
| OW |
12 |
201 |
12 |
48 |
13 |
2 |
0 |
0 |
| VODI |
15 |
521 |
17 |
137 |
47 |
15 |
5 |
0 |
| ODI |
3 |
970 |
46 |
480 |
379 |
125 |
26 |
0 |
| CDI |
0 |
163 |
15 |
481 |
943 |
1211 |
516 |
68 |
| VCDI |
0 |
26 |
1 |
91 |
514 |
4523 |
5904 |
2426 |
|
Date: 2024-09-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20528 |
5134 |
27 |
130 |
26 |
0 |
0 |
0 |
| OW |
15 |
257 |
4 |
45 |
24 |
1 |
0 |
0 |
| VODI |
14 |
480 |
14 |
138 |
97 |
13 |
8 |
0 |
| ODI |
7 |
637 |
28 |
384 |
262 |
288 |
145 |
12 |
| CDI |
0 |
226 |
23 |
418 |
597 |
828 |
1009 |
181 |
| VCDI |
0 |
10 |
3 |
122 |
462 |
3319 |
7563 |
2117 |
|
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