Validation of sea ice concentration - American sector
Bulletin date: 2021-09-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-09-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2843 |
7860 |
0 |
646 |
27 |
0 |
0 |
0 |
| OW |
0 |
169 |
0 |
133 |
15 |
0 |
0 |
0 |
| VODI |
0 |
187 |
0 |
747 |
147 |
21 |
6 |
0 |
| ODI |
0 |
64 |
0 |
1359 |
1026 |
212 |
99 |
1 |
| CDI |
0 |
35 |
0 |
321 |
1241 |
1294 |
718 |
51 |
| VCDI |
0 |
20 |
0 |
117 |
878 |
3942 |
9265 |
1885 |
|
Date: 2021-09-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2615 |
7374 |
0 |
1060 |
43 |
0 |
0 |
0 |
| OW |
0 |
153 |
0 |
151 |
28 |
0 |
0 |
0 |
| VODI |
0 |
157 |
0 |
473 |
77 |
9 |
0 |
0 |
| ODI |
0 |
113 |
0 |
1320 |
830 |
195 |
69 |
0 |
| CDI |
0 |
64 |
0 |
533 |
1155 |
1445 |
895 |
10 |
| VCDI |
0 |
71 |
0 |
109 |
1012 |
4960 |
9222 |
1186 |
|
Date: 2021-09-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2217 |
7069 |
0 |
1159 |
602 |
55 |
0 |
0 |
| OW |
0 |
76 |
0 |
83 |
126 |
18 |
0 |
0 |
| VODI |
0 |
108 |
0 |
129 |
272 |
44 |
0 |
0 |
| ODI |
0 |
72 |
0 |
257 |
850 |
228 |
68 |
34 |
| CDI |
0 |
94 |
0 |
196 |
1750 |
1198 |
721 |
394 |
| VCDI |
0 |
83 |
0 |
123 |
867 |
2484 |
7335 |
6617 |
|
Date: 2021-09-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2176 |
7002 |
0 |
817 |
1191 |
82 |
0 |
0 |
| OW |
0 |
98 |
0 |
62 |
169 |
20 |
0 |
0 |
| VODI |
0 |
109 |
0 |
78 |
280 |
40 |
0 |
0 |
| ODI |
0 |
80 |
0 |
129 |
658 |
148 |
25 |
1 |
| CDI |
0 |
86 |
0 |
144 |
1384 |
965 |
274 |
117 |
| VCDI |
0 |
149 |
0 |
209 |
1243 |
4286 |
7682 |
5625 |
|
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