Validation of sea ice concentration
Bulletin date: 2012-05-23
Model vs. observations, sea ice class contingency tables
Date: 2012-05-17:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2012-05-21:
| 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 |
16753 |
5444 |
402 |
148 |
67 |
21 |
3 |
0 |
| OW |
2 |
192 |
251 |
211 |
86 |
33 |
13 |
0 |
| VODI |
0 |
36 |
92 |
238 |
220 |
145 |
98 |
2 |
| ODI |
0 |
6 |
16 |
57 |
269 |
362 |
367 |
6 |
| CDI |
0 |
0 |
6 |
31 |
287 |
827 |
1519 |
8 |
| VCDI |
0 |
0 |
5 |
22 |
73 |
478 |
4437 |
4186 |
|
...date precedes bulletin
|
Date: 2012-05-23:
| 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 |
16678 |
5489 |
509 |
285 |
66 |
13 |
2 |
0 |
| OW |
0 |
42 |
155 |
287 |
215 |
48 |
8 |
0 |
| VODI |
0 |
7 |
58 |
134 |
407 |
323 |
111 |
6 |
| ODI |
0 |
0 |
5 |
30 |
275 |
715 |
436 |
13 |
| CDI |
0 |
0 |
0 |
46 |
122 |
546 |
3221 |
17 |
| VCDI |
0 |
0 |
0 |
9 |
26 |
154 |
2818 |
4143 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16678 |
5527 |
643 |
533 |
297 |
163 |
113 |
0 |
| OW |
0 |
5 |
18 |
89 |
66 |
79 |
68 |
0 |
| VODI |
0 |
4 |
23 |
61 |
107 |
149 |
145 |
3 |
| ODI |
0 |
1 |
20 |
42 |
122 |
181 |
308 |
6 |
| CDI |
0 |
1 |
23 |
29 |
266 |
786 |
1931 |
28 |
| VCDI |
0 |
0 |
0 |
37 |
253 |
441 |
4031 |
4142 |
|
Date: 2012-05-27:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2012-05-29:
| 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 |
15842 |
5570 |
730 |
664 |
237 |
68 |
37 |
0 |
| OW |
0 |
21 |
127 |
347 |
348 |
163 |
88 |
2 |
| VODI |
0 |
8 |
66 |
290 |
512 |
488 |
217 |
10 |
| ODI |
0 |
5 |
12 |
133 |
388 |
642 |
434 |
4 |
| CDI |
0 |
1 |
19 |
62 |
360 |
1268 |
1535 |
2 |
| VCDI |
0 |
0 |
5 |
24 |
67 |
322 |
2343 |
3958 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15842 |
5605 |
845 |
1005 |
589 |
407 |
251 |
0 |
| OW |
0 |
0 |
31 |
87 |
130 |
82 |
92 |
0 |
| VODI |
0 |
0 |
22 |
114 |
200 |
164 |
118 |
4 |
| ODI |
0 |
0 |
13 |
123 |
275 |
312 |
248 |
4 |
| CDI |
0 |
0 |
45 |
109 |
480 |
1179 |
1180 |
10 |
| VCDI |
0 |
0 |
3 |
82 |
238 |
807 |
2765 |
3958 |
|
Date: 2012-05-31:
| 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 |
15792 |
5592 |
933 |
856 |
508 |
105 |
1 |
0 |
| OW |
0 |
0 |
124 |
293 |
543 |
223 |
11 |
4 |
| VODI |
0 |
0 |
42 |
131 |
438 |
823 |
42 |
9 |
| ODI |
0 |
0 |
21 |
67 |
206 |
959 |
257 |
3 |
| CDI |
0 |
0 |
5 |
64 |
271 |
1291 |
1676 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
13 |
97 |
2241 |
3766 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15792 |
5592 |
1030 |
1053 |
839 |
582 |
96 |
0 |
| OW |
0 |
0 |
25 |
61 |
117 |
163 |
32 |
1 |
| VODI |
0 |
0 |
17 |
73 |
172 |
259 |
84 |
3 |
| ODI |
0 |
0 |
20 |
70 |
256 |
392 |
171 |
5 |
| CDI |
0 |
0 |
28 |
120 |
347 |
1221 |
1329 |
7 |
| VCDI |
0 |
0 |
5 |
46 |
248 |
881 |
2516 |
3766 |
|
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