Validation of sea ice concentration
Bulletin date: 2011-05-18
Model vs. observations, sea ice class contingency tables
Date: 2011-05-12:
| Best estimate |
Forecast |
|
observations |
|
water |
VODI |
ODI |
CDI |
VCDI |
m
o
d
e
l |
water |
20635 |
665 |
440 |
331 |
475 |
| VODI |
229 |
201 |
147 |
237 |
234 |
| ODI |
129 |
184 |
159 |
288 |
402 |
| CDI |
81 |
133 |
189 |
447 |
909 |
| VCDI |
78 |
117 |
221 |
989 |
9499 |
|
...date precedes bulletin
|
Date: 2011-05-16:
| Best estimate |
Forecast |
|
observations |
|
water |
VODI |
ODI |
CDI |
VCDI |
m
o
d
e
l |
water |
20850 |
425 |
436 |
432 |
362 |
| VODI |
190 |
84 |
153 |
266 |
177 |
| ODI |
93 |
69 |
209 |
232 |
411 |
| CDI |
76 |
31 |
213 |
549 |
740 |
| VCDI |
95 |
96 |
270 |
1331 |
9629 |
|
...date precedes bulletin
|
Date: 2011-05-18:
| Best estimate |
Forecast |
|
observations |
|
water |
VODI |
ODI |
CDI |
VCDI |
m
o
d
e
l |
water |
20768 |
538 |
502 |
194 |
309 |
| VODI |
190 |
79 |
198 |
265 |
205 |
| ODI |
143 |
107 |
194 |
288 |
303 |
| CDI |
52 |
75 |
209 |
516 |
720 |
| VCDI |
55 |
111 |
408 |
1620 |
9370 |
|
|
observations |
|
water |
VODI |
ODI |
CDI |
VCDI |
m
o
d
e
l |
water |
20743 |
534 |
556 |
310 |
402 |
| VODI |
163 |
94 |
193 |
231 |
198 |
| ODI |
148 |
119 |
189 |
265 |
295 |
| CDI |
72 |
59 |
167 |
494 |
622 |
| VCDI |
82 |
104 |
406 |
1583 |
9390 |
|
Date: 2011-05-20:
| Best estimate |
Forecast |
|
observations |
|
water |
VODI |
ODI |
CDI |
VCDI |
m
o
d
e
l |
water |
20959 |
541 |
303 |
152 |
269 |
| VODI |
158 |
169 |
191 |
199 |
193 |
| ODI |
102 |
173 |
145 |
255 |
380 |
| CDI |
69 |
79 |
173 |
541 |
912 |
| VCDI |
48 |
109 |
232 |
1162 |
9905 |
|
|
observations |
|
water |
VODI |
ODI |
CDI |
VCDI |
m
o
d
e
l |
water |
20895 |
577 |
360 |
239 |
412 |
| VODI |
167 |
160 |
157 |
201 |
245 |
| ODI |
120 |
158 |
134 |
229 |
432 |
| CDI |
65 |
53 |
142 |
392 |
722 |
| VCDI |
89 |
123 |
251 |
1248 |
9848 |
|
Date: 2011-05-24:
| Best estimate |
Forecast |
|
observations |
|
water |
VODI |
ODI |
CDI |
VCDI |
m
o
d
e
l |
water |
21269 |
289 |
296 |
255 |
328 |
| VODI |
233 |
132 |
124 |
202 |
266 |
| ODI |
94 |
176 |
137 |
256 |
454 |
| CDI |
93 |
117 |
157 |
790 |
909 |
| VCDI |
33 |
146 |
159 |
951 |
9553 |
|
|
observations |
|
water |
VODI |
ODI |
CDI |
VCDI |
m
o
d
e
l |
water |
21218 |
288 |
322 |
309 |
506 |
| VODI |
225 |
175 |
107 |
208 |
291 |
| ODI |
89 |
141 |
153 |
309 |
489 |
| CDI |
81 |
81 |
97 |
528 |
924 |
| VCDI |
109 |
175 |
194 |
1100 |
9300 |
|
Date: 2011-05-26:
| Best estimate |
Forecast |
|
observations |
|
water |
VODI |
ODI |
CDI |
VCDI |
m
o
d
e
l |
water |
21143 |
629 |
364 |
88 |
194 |
| VODI |
205 |
273 |
287 |
144 |
231 |
| ODI |
99 |
147 |
288 |
286 |
441 |
| CDI |
99 |
146 |
306 |
733 |
1062 |
| VCDI |
43 |
150 |
292 |
855 |
8914 |
|
|
observations |
|
water |
VODI |
ODI |
CDI |
VCDI |
m
o
d
e
l |
water |
21068 |
663 |
478 |
170 |
405 |
| VODI |
189 |
243 |
257 |
153 |
313 |
| ODI |
109 |
141 |
254 |
292 |
363 |
| CDI |
86 |
111 |
231 |
591 |
1041 |
| VCDI |
137 |
187 |
317 |
900 |
8720 |
|
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