Validation of sea ice concentration
Bulletin date: 2019-12-26
Model vs. observations, sea ice class contingency tables
Date: 2019-12-20:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14358 |
6660 |
633 |
342 |
115 |
60 |
104 |
0 |
| OW |
0 |
99 |
160 |
131 |
46 |
32 |
44 |
0 |
| VODI |
0 |
40 |
133 |
184 |
106 |
73 |
53 |
0 |
| ODI |
0 |
14 |
60 |
94 |
54 |
76 |
104 |
27 |
| CDI |
0 |
8 |
20 |
70 |
85 |
141 |
294 |
86 |
| VCDI |
0 |
3 |
17 |
59 |
102 |
287 |
7012 |
6173 |
|
...date precedes bulletin
|
Date: 2019-12-24:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2019-12-26:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2019-12-30:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13951 |
6272 |
1266 |
302 |
186 |
49 |
32 |
0 |
| OW |
0 |
7 |
210 |
155 |
80 |
30 |
37 |
0 |
| VODI |
0 |
5 |
127 |
180 |
132 |
103 |
38 |
0 |
| ODI |
0 |
2 |
39 |
100 |
106 |
115 |
105 |
9 |
| CDI |
0 |
2 |
24 |
47 |
119 |
166 |
394 |
47 |
| VCDI |
0 |
0 |
15 |
20 |
96 |
265 |
6309 |
7017 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13951 |
6242 |
1029 |
250 |
187 |
51 |
82 |
0 |
| OW |
0 |
35 |
283 |
119 |
64 |
40 |
33 |
0 |
| VODI |
0 |
7 |
193 |
173 |
106 |
66 |
28 |
0 |
| ODI |
0 |
2 |
96 |
117 |
88 |
83 |
83 |
8 |
| CDI |
0 |
2 |
37 |
61 |
92 |
145 |
326 |
66 |
| VCDI |
0 |
0 |
43 |
84 |
182 |
343 |
6363 |
6999 |
|
Date: 2020-01-01:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2020-01-03:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13892 |
6387 |
727 |
453 |
170 |
50 |
24 |
0 |
| OW |
0 |
47 |
133 |
161 |
108 |
53 |
49 |
0 |
| VODI |
0 |
16 |
76 |
174 |
101 |
82 |
69 |
0 |
| ODI |
0 |
8 |
24 |
147 |
107 |
100 |
79 |
37 |
| CDI |
0 |
7 |
6 |
118 |
113 |
141 |
302 |
81 |
| VCDI |
0 |
0 |
8 |
188 |
281 |
764 |
7566 |
5310 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13892 |
6311 |
650 |
457 |
220 |
91 |
72 |
0 |
| OW |
0 |
79 |
175 |
124 |
110 |
68 |
59 |
0 |
| VODI |
0 |
36 |
77 |
164 |
120 |
109 |
75 |
0 |
| ODI |
0 |
24 |
27 |
112 |
91 |
96 |
107 |
29 |
| CDI |
0 |
11 |
11 |
111 |
79 |
121 |
381 |
74 |
| VCDI |
0 |
4 |
34 |
273 |
260 |
705 |
7395 |
5325 |
|
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