Validation of sea ice concentration
Bulletin date: 2015-12-24
Model vs. observations, sea ice class contingency tables
Date: 2015-12-18:
| 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 |
15233 |
6867 |
559 |
158 |
26 |
12 |
1 |
0 |
| OW |
0 |
289 |
190 |
71 |
31 |
24 |
13 |
0 |
| VODI |
0 |
183 |
232 |
130 |
62 |
62 |
27 |
0 |
| ODI |
0 |
70 |
115 |
132 |
89 |
96 |
89 |
1 |
| CDI |
0 |
27 |
90 |
137 |
124 |
177 |
313 |
29 |
| VCDI |
0 |
48 |
121 |
180 |
341 |
606 |
5590 |
4522 |
|
...date precedes bulletin
|
Date: 2015-12-22:
| 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 |
15219 |
6901 |
747 |
408 |
84 |
11 |
1 |
0 |
| OW |
2 |
437 |
210 |
122 |
60 |
15 |
13 |
0 |
| VODI |
0 |
244 |
256 |
269 |
125 |
72 |
98 |
0 |
| ODI |
0 |
51 |
81 |
116 |
142 |
150 |
211 |
1 |
| CDI |
0 |
24 |
30 |
104 |
132 |
229 |
461 |
6 |
| VCDI |
0 |
5 |
44 |
189 |
339 |
612 |
5622 |
3224 |
|
...date precedes bulletin
|
Date: 2015-12-24:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2015-12-28:
| 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 |
14703 |
6877 |
1252 |
245 |
42 |
6 |
0 |
0 |
| OW |
2 |
125 |
363 |
182 |
85 |
29 |
15 |
0 |
| VODI |
0 |
52 |
305 |
260 |
194 |
129 |
25 |
0 |
| ODI |
0 |
5 |
70 |
187 |
225 |
263 |
139 |
0 |
| CDI |
0 |
2 |
46 |
80 |
238 |
322 |
497 |
4 |
| VCDI |
0 |
0 |
23 |
59 |
164 |
933 |
5859 |
3060 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14705 |
6553 |
755 |
122 |
11 |
1 |
0 |
0 |
| OW |
0 |
219 |
250 |
127 |
38 |
11 |
6 |
0 |
| VODI |
0 |
189 |
449 |
170 |
111 |
38 |
31 |
0 |
| ODI |
0 |
57 |
330 |
211 |
137 |
136 |
108 |
0 |
| CDI |
0 |
21 |
159 |
201 |
279 |
341 |
426 |
4 |
| VCDI |
0 |
22 |
116 |
182 |
372 |
1155 |
5964 |
3060 |
|
Date: 2015-12-30:
| 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 |
15201 |
6858 |
826 |
98 |
27 |
8 |
0 |
0 |
| OW |
0 |
133 |
391 |
145 |
44 |
36 |
2 |
0 |
| VODI |
0 |
93 |
276 |
232 |
202 |
145 |
17 |
0 |
| ODI |
0 |
40 |
153 |
170 |
265 |
306 |
79 |
0 |
| CDI |
0 |
17 |
63 |
100 |
242 |
484 |
425 |
10 |
| VCDI |
0 |
35 |
66 |
38 |
124 |
688 |
5348 |
3680 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15201 |
6411 |
546 |
62 |
10 |
1 |
0 |
0 |
| OW |
0 |
272 |
253 |
55 |
33 |
11 |
0 |
0 |
| VODI |
0 |
218 |
302 |
142 |
61 |
51 |
9 |
0 |
| ODI |
0 |
113 |
278 |
164 |
114 |
121 |
90 |
0 |
| CDI |
0 |
55 |
245 |
234 |
348 |
361 |
332 |
24 |
| VCDI |
0 |
107 |
151 |
126 |
338 |
1122 |
5440 |
3666 |
|
Date: 2016-01-01:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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