Validation of sea ice concentration - American sector
Bulletin date: 2023-07-11
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-07-11:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6186 |
5878 |
131 |
381 |
188 |
61 |
0 |
0 |
| OW |
46 |
264 |
14 |
141 |
113 |
42 |
0 |
0 |
| VODI |
93 |
283 |
11 |
228 |
433 |
279 |
2 |
0 |
| ODI |
31 |
316 |
36 |
492 |
1769 |
2036 |
108 |
0 |
| CDI |
0 |
41 |
12 |
550 |
5396 |
7117 |
630 |
0 |
| VCDI |
0 |
0 |
0 |
31 |
1615 |
9331 |
1311 |
0 |
|
Date: 2023-07-13:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6909 |
5841 |
44 |
522 |
319 |
48 |
0 |
0 |
| OW |
18 |
133 |
4 |
91 |
129 |
25 |
0 |
0 |
| VODI |
8 |
268 |
12 |
222 |
488 |
306 |
2 |
0 |
| ODI |
0 |
279 |
28 |
525 |
2337 |
2014 |
59 |
0 |
| CDI |
0 |
62 |
8 |
663 |
5841 |
7076 |
382 |
0 |
| VCDI |
0 |
2 |
0 |
53 |
1315 |
8854 |
709 |
0 |
|
Date: 2023-07-15:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8644 |
4541 |
51 |
504 |
353 |
64 |
0 |
0 |
| OW |
14 |
85 |
4 |
112 |
129 |
16 |
0 |
0 |
| VODI |
27 |
184 |
9 |
296 |
602 |
242 |
23 |
0 |
| ODI |
4 |
249 |
28 |
607 |
3101 |
1601 |
89 |
0 |
| CDI |
0 |
104 |
35 |
679 |
7576 |
5286 |
432 |
0 |
| VCDI |
0 |
0 |
4 |
46 |
2817 |
6585 |
453 |
0 |
|
Date: 2023-07-17:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8699 |
4704 |
61 |
522 |
393 |
83 |
0 |
0 |
| OW |
6 |
95 |
3 |
133 |
156 |
21 |
0 |
0 |
| VODI |
7 |
185 |
4 |
351 |
727 |
267 |
3 |
0 |
| ODI |
0 |
246 |
25 |
681 |
3374 |
1551 |
92 |
0 |
| CDI |
0 |
150 |
21 |
648 |
7241 |
5445 |
514 |
0 |
| VCDI |
0 |
5 |
0 |
36 |
1859 |
6741 |
547 |
0 |
|
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