Validation of sea ice concentration - American sector
Bulletin date: 2021-05-18
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-05-18:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
58 |
0 |
40 |
23 |
7 |
12 |
0 |
| OW |
0 |
18 |
0 |
62 |
46 |
20 |
18 |
1 |
| VODI |
0 |
17 |
0 |
102 |
126 |
76 |
120 |
19 |
| ODI |
0 |
13 |
0 |
80 |
182 |
93 |
313 |
82 |
| CDI |
0 |
5 |
0 |
24 |
142 |
137 |
538 |
500 |
| VCDI |
0 |
25 |
0 |
121 |
592 |
1138 |
8709 |
21870 |
|
Date: 2021-05-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
73 |
0 |
147 |
111 |
39 |
49 |
1 |
| OW |
0 |
11 |
0 |
66 |
78 |
64 |
77 |
0 |
| VODI |
0 |
10 |
0 |
81 |
95 |
84 |
218 |
15 |
| ODI |
0 |
6 |
0 |
72 |
141 |
96 |
381 |
80 |
| CDI |
0 |
3 |
0 |
39 |
137 |
147 |
716 |
363 |
| VCDI |
0 |
11 |
0 |
227 |
571 |
1354 |
9950 |
19816 |
|
Date: 2021-05-22:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
221 |
0 |
143 |
185 |
111 |
106 |
0 |
| OW |
0 |
57 |
0 |
85 |
70 |
44 |
96 |
0 |
| VODI |
0 |
37 |
0 |
85 |
107 |
136 |
235 |
1 |
| ODI |
0 |
26 |
0 |
73 |
91 |
155 |
381 |
38 |
| CDI |
0 |
25 |
0 |
55 |
146 |
224 |
788 |
250 |
| VCDI |
0 |
74 |
0 |
263 |
685 |
2058 |
9988 |
18290 |
|
Date: 2021-05-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
228 |
0 |
226 |
162 |
139 |
193 |
0 |
| OW |
0 |
25 |
0 |
79 |
92 |
67 |
111 |
0 |
| VODI |
0 |
24 |
0 |
84 |
109 |
150 |
294 |
3 |
| ODI |
0 |
33 |
0 |
59 |
104 |
189 |
410 |
47 |
| CDI |
0 |
35 |
0 |
50 |
166 |
278 |
954 |
365 |
| VCDI |
0 |
150 |
0 |
235 |
614 |
2885 |
10416 |
16353 |
|
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