Validation of sea ice concentration - American sector
Bulletin date: 2024-08-13
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-08-13:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15345 |
2932 |
11 |
64 |
11 |
2 |
0 |
0 |
| OW |
57 |
197 |
3 |
48 |
10 |
9 |
0 |
0 |
| VODI |
87 |
514 |
16 |
161 |
199 |
119 |
16 |
0 |
| ODI |
81 |
2029 |
131 |
985 |
1177 |
655 |
190 |
0 |
| CDI |
10 |
1102 |
130 |
1912 |
3118 |
2185 |
755 |
0 |
| VCDI |
5 |
173 |
13 |
909 |
3527 |
5029 |
1679 |
0 |
|
Date: 2024-08-15:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15704 |
3183 |
19 |
118 |
14 |
13 |
0 |
0 |
| OW |
42 |
218 |
4 |
44 |
17 |
13 |
0 |
0 |
| VODI |
60 |
453 |
13 |
193 |
157 |
110 |
11 |
0 |
| ODI |
76 |
1987 |
78 |
1142 |
880 |
697 |
124 |
0 |
| CDI |
31 |
1284 |
107 |
1987 |
2881 |
2438 |
475 |
0 |
| VCDI |
1 |
324 |
33 |
1060 |
3177 |
4915 |
1513 |
0 |
|
Date: 2024-08-17:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16362 |
3018 |
25 |
247 |
16 |
9 |
0 |
0 |
| OW |
48 |
154 |
6 |
42 |
18 |
16 |
0 |
0 |
| VODI |
80 |
372 |
9 |
212 |
158 |
121 |
7 |
0 |
| ODI |
196 |
1693 |
63 |
1197 |
780 |
628 |
137 |
0 |
| CDI |
69 |
1360 |
92 |
2082 |
2792 |
2362 |
805 |
2 |
| VCDI |
31 |
412 |
37 |
1019 |
2979 |
4394 |
1545 |
1 |
|
Date: 2024-08-19:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16745 |
2990 |
8 |
274 |
55 |
14 |
0 |
0 |
| OW |
30 |
160 |
1 |
33 |
20 |
28 |
0 |
0 |
| VODI |
62 |
360 |
8 |
189 |
134 |
128 |
16 |
0 |
| ODI |
123 |
1757 |
62 |
1114 |
890 |
600 |
232 |
14 |
| CDI |
73 |
1418 |
109 |
2308 |
2735 |
2016 |
1123 |
116 |
| VCDI |
36 |
448 |
43 |
960 |
2518 |
3092 |
2461 |
93 |
|
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