Validation of sea ice concentration - American sector
Bulletin date: 2022-08-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-08-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13249 |
11682 |
0 |
533 |
96 |
0 |
0 |
0 |
| OW |
0 |
469 |
0 |
458 |
95 |
13 |
1 |
0 |
| VODI |
0 |
600 |
0 |
876 |
855 |
462 |
130 |
18 |
| ODI |
0 |
520 |
0 |
607 |
1961 |
2410 |
1324 |
423 |
| CDI |
0 |
627 |
0 |
456 |
1012 |
2709 |
4320 |
2540 |
| VCDI |
0 |
80 |
0 |
30 |
52 |
351 |
631 |
1004 |
|
Date: 2022-08-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14130 |
11750 |
0 |
1000 |
217 |
4 |
0 |
0 |
| OW |
3 |
348 |
0 |
197 |
126 |
4 |
4 |
0 |
| VODI |
3 |
551 |
0 |
495 |
734 |
387 |
114 |
26 |
| ODI |
0 |
510 |
0 |
565 |
2053 |
2115 |
918 |
308 |
| CDI |
0 |
705 |
0 |
474 |
1356 |
3380 |
3528 |
1483 |
| VCDI |
0 |
90 |
0 |
49 |
83 |
474 |
1687 |
723 |
|
Date: 2022-08-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14632 |
11520 |
0 |
974 |
288 |
6 |
1 |
0 |
| OW |
3 |
366 |
0 |
215 |
91 |
9 |
5 |
2 |
| VODI |
5 |
596 |
0 |
549 |
676 |
362 |
125 |
18 |
| ODI |
1 |
663 |
0 |
678 |
2027 |
1893 |
1102 |
200 |
| CDI |
0 |
757 |
0 |
478 |
1171 |
2551 |
3999 |
1115 |
| VCDI |
0 |
26 |
0 |
27 |
38 |
354 |
2215 |
856 |
|
Date: 2022-08-29:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14462 |
11935 |
0 |
935 |
367 |
14 |
1 |
0 |
| OW |
18 |
433 |
0 |
187 |
102 |
17 |
20 |
2 |
| VODI |
13 |
702 |
0 |
540 |
652 |
302 |
114 |
27 |
| ODI |
6 |
806 |
0 |
660 |
2157 |
1772 |
574 |
179 |
| CDI |
3 |
848 |
0 |
508 |
1136 |
3297 |
2997 |
1058 |
| VCDI |
0 |
37 |
0 |
16 |
51 |
949 |
1977 |
720 |
|
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