Validation of sea ice concentration - American sector
Bulletin date: 2022-05-17
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-05-17:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
39 |
0 |
43 |
21 |
0 |
8 |
1 |
| OW |
0 |
9 |
0 |
20 |
76 |
11 |
15 |
0 |
| VODI |
0 |
12 |
0 |
38 |
332 |
135 |
86 |
0 |
| ODI |
0 |
14 |
0 |
55 |
461 |
336 |
232 |
16 |
| CDI |
0 |
6 |
0 |
95 |
917 |
1218 |
1125 |
1062 |
| VCDI |
0 |
13 |
0 |
332 |
2324 |
3726 |
12561 |
25255 |
|
Date: 2022-05-19:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
28 |
0 |
62 |
49 |
18 |
33 |
0 |
| OW |
0 |
17 |
0 |
88 |
122 |
62 |
34 |
0 |
| VODI |
0 |
20 |
0 |
101 |
438 |
175 |
105 |
0 |
| ODI |
0 |
37 |
0 |
106 |
616 |
314 |
258 |
29 |
| CDI |
0 |
61 |
0 |
151 |
848 |
1047 |
1191 |
784 |
| VCDI |
0 |
111 |
0 |
546 |
2344 |
3116 |
12061 |
25622 |
|
Date: 2022-05-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
17 |
0 |
113 |
138 |
57 |
50 |
0 |
| OW |
0 |
16 |
0 |
72 |
138 |
58 |
39 |
0 |
| VODI |
0 |
22 |
0 |
93 |
418 |
187 |
96 |
4 |
| ODI |
0 |
48 |
0 |
91 |
629 |
414 |
251 |
54 |
| CDI |
0 |
96 |
0 |
154 |
898 |
990 |
1247 |
676 |
| VCDI |
0 |
184 |
0 |
589 |
2361 |
3176 |
13070 |
24148 |
|
Date: 2022-05-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
24 |
0 |
103 |
207 |
35 |
65 |
0 |
| OW |
0 |
13 |
0 |
84 |
188 |
30 |
37 |
0 |
| VODI |
0 |
26 |
0 |
121 |
497 |
154 |
81 |
5 |
| ODI |
0 |
65 |
0 |
137 |
692 |
306 |
267 |
44 |
| CDI |
0 |
148 |
0 |
207 |
1071 |
865 |
1279 |
700 |
| VCDI |
0 |
286 |
0 |
510 |
2214 |
3112 |
12625 |
24396 |
|
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