Validation of sea ice concentration - American sector
Bulletin date: 2024-08-20
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-08-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15731 |
2020 |
2 |
3 |
0 |
0 |
0 |
0 |
| OW |
324 |
221 |
2 |
0 |
1 |
0 |
0 |
0 |
| VODI |
280 |
594 |
11 |
130 |
130 |
77 |
24 |
0 |
| ODI |
794 |
2433 |
112 |
1374 |
1103 |
582 |
185 |
39 |
| CDI |
248 |
1599 |
137 |
2463 |
3296 |
2055 |
789 |
175 |
| VCDI |
23 |
100 |
16 |
722 |
2677 |
3258 |
1726 |
140 |
|
Date: 2024-08-22:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17158 |
2436 |
1 |
8 |
0 |
0 |
0 |
0 |
| OW |
137 |
148 |
0 |
4 |
1 |
0 |
0 |
0 |
| VODI |
233 |
410 |
9 |
110 |
102 |
95 |
13 |
0 |
| ODI |
442 |
2042 |
122 |
1117 |
1215 |
733 |
136 |
0 |
| CDI |
197 |
1625 |
187 |
1984 |
3549 |
2599 |
590 |
0 |
| VCDI |
31 |
297 |
63 |
653 |
2561 |
3429 |
1159 |
0 |
|
Date: 2024-08-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17630 |
2398 |
3 |
34 |
3 |
0 |
0 |
0 |
| OW |
85 |
138 |
0 |
18 |
2 |
2 |
1 |
0 |
| VODI |
155 |
396 |
8 |
120 |
148 |
90 |
17 |
0 |
| ODI |
442 |
2017 |
148 |
996 |
1455 |
640 |
230 |
0 |
| CDI |
233 |
1708 |
180 |
1811 |
3749 |
2196 |
687 |
0 |
| VCDI |
27 |
299 |
42 |
686 |
2486 |
2799 |
1517 |
0 |
|
Date: 2024-08-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17736 |
2515 |
5 |
118 |
2 |
1 |
0 |
0 |
| OW |
80 |
147 |
2 |
25 |
4 |
1 |
1 |
0 |
| VODI |
178 |
443 |
10 |
135 |
210 |
119 |
20 |
0 |
| ODI |
371 |
2109 |
102 |
857 |
1287 |
751 |
243 |
0 |
| CDI |
246 |
1774 |
149 |
1691 |
3322 |
2281 |
962 |
0 |
| VCDI |
31 |
424 |
56 |
610 |
2103 |
2988 |
1487 |
0 |
|
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