Validation of sea ice concentration - American sector
Bulletin date: 2024-09-03
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-09-03:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18800 |
3119 |
4 |
112 |
22 |
0 |
0 |
0 |
| OW |
77 |
155 |
1 |
20 |
14 |
3 |
0 |
0 |
| VODI |
101 |
405 |
8 |
124 |
237 |
58 |
25 |
0 |
| ODI |
365 |
2834 |
110 |
958 |
1592 |
651 |
135 |
0 |
| CDI |
152 |
1177 |
48 |
1419 |
3548 |
2653 |
539 |
0 |
| VCDI |
5 |
142 |
11 |
499 |
1937 |
2448 |
1088 |
0 |
|
Date: 2024-09-05:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19186 |
3142 |
8 |
109 |
106 |
0 |
0 |
0 |
| OW |
84 |
113 |
0 |
12 |
22 |
2 |
0 |
0 |
| VODI |
152 |
355 |
6 |
56 |
201 |
76 |
11 |
0 |
| ODI |
590 |
2580 |
79 |
673 |
1550 |
656 |
135 |
0 |
| CDI |
238 |
1056 |
93 |
1098 |
3240 |
2384 |
537 |
0 |
| VCDI |
7 |
222 |
20 |
502 |
2246 |
2956 |
1093 |
0 |
|
Date: 2024-09-07:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19571 |
2975 |
7 |
107 |
106 |
7 |
0 |
0 |
| OW |
89 |
119 |
0 |
10 |
20 |
2 |
0 |
0 |
| VODI |
166 |
328 |
1 |
47 |
59 |
41 |
6 |
0 |
| ODI |
766 |
2309 |
72 |
439 |
963 |
635 |
75 |
0 |
| CDI |
281 |
1114 |
90 |
787 |
2528 |
2712 |
425 |
0 |
| VCDI |
7 |
317 |
35 |
570 |
2394 |
4040 |
1376 |
0 |
|
Date: 2024-09-09:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19647 |
3128 |
5 |
139 |
44 |
0 |
0 |
0 |
| OW |
86 |
131 |
0 |
17 |
3 |
1 |
0 |
0 |
| VODI |
225 |
317 |
4 |
59 |
33 |
16 |
6 |
0 |
| ODI |
1034 |
1937 |
64 |
337 |
464 |
368 |
83 |
0 |
| CDI |
251 |
1218 |
93 |
570 |
1565 |
2723 |
523 |
0 |
| VCDI |
11 |
400 |
55 |
732 |
2456 |
4921 |
1930 |
0 |
|
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