Validation of sea ice concentration - Asian sector
Bulletin date: 2014-05-29
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-05-23:
| 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 |
0 |
141 |
186 |
141 |
7 |
0 |
0 |
0 |
| OW |
0 |
16 |
88 |
232 |
58 |
26 |
8 |
0 |
| VODI |
0 |
7 |
75 |
214 |
250 |
112 |
26 |
0 |
| ODI |
0 |
0 |
25 |
155 |
401 |
195 |
67 |
0 |
| CDI |
0 |
0 |
0 |
286 |
660 |
1586 |
468 |
0 |
| VCDI |
0 |
0 |
0 |
310 |
1230 |
5771 |
10596 |
8745 |
|
...date precedes bulletin
|
Date: 2014-05-25:
| 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 |
0 |
107 |
225 |
149 |
9 |
0 |
0 |
0 |
| OW |
0 |
49 |
73 |
205 |
73 |
2 |
0 |
0 |
| VODI |
0 |
29 |
45 |
205 |
311 |
46 |
76 |
0 |
| ODI |
0 |
10 |
52 |
145 |
355 |
110 |
169 |
2 |
| CDI |
0 |
0 |
70 |
355 |
924 |
1522 |
843 |
10 |
| VCDI |
0 |
0 |
0 |
256 |
1312 |
6007 |
10209 |
8127 |
|
...date precedes bulletin
|
Date: 2014-05-27:
| 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 |
0 |
125 |
248 |
319 |
8 |
0 |
0 |
0 |
| OW |
0 |
48 |
79 |
217 |
88 |
15 |
5 |
0 |
| VODI |
0 |
48 |
101 |
280 |
366 |
43 |
21 |
10 |
| ODI |
0 |
2 |
36 |
219 |
553 |
168 |
71 |
34 |
| CDI |
0 |
0 |
3 |
199 |
905 |
2855 |
923 |
58 |
| VCDI |
0 |
0 |
0 |
92 |
640 |
3481 |
10862 |
8960 |
|
...date precedes bulletin
|
Date: 2014-05-29:
| 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 |
0 |
181 |
241 |
388 |
38 |
2 |
0 |
0 |
| OW |
0 |
32 |
67 |
221 |
133 |
28 |
5 |
6 |
| VODI |
0 |
80 |
128 |
274 |
258 |
62 |
37 |
33 |
| ODI |
0 |
32 |
75 |
231 |
418 |
185 |
117 |
12 |
| CDI |
0 |
0 |
41 |
228 |
787 |
2127 |
1348 |
35 |
| VCDI |
0 |
0 |
0 |
29 |
863 |
3429 |
15205 |
4706 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
194 |
260 |
460 |
69 |
11 |
2 |
0 |
| OW |
0 |
32 |
73 |
203 |
137 |
20 |
5 |
2 |
| VODI |
0 |
72 |
97 |
232 |
242 |
83 |
34 |
34 |
| ODI |
0 |
27 |
85 |
207 |
403 |
190 |
107 |
14 |
| CDI |
0 |
0 |
37 |
232 |
767 |
2219 |
1343 |
30 |
| VCDI |
0 |
0 |
0 |
37 |
879 |
3310 |
15221 |
4712 |
|
Date: 2014-05-31:
| 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 |
0 |
226 |
317 |
401 |
83 |
9 |
2 |
0 |
| OW |
0 |
57 |
67 |
237 |
130 |
31 |
24 |
0 |
| VODI |
0 |
112 |
141 |
276 |
236 |
68 |
61 |
5 |
| ODI |
0 |
92 |
113 |
211 |
364 |
211 |
132 |
11 |
| CDI |
0 |
6 |
115 |
185 |
686 |
1933 |
1404 |
19 |
| VCDI |
0 |
0 |
0 |
151 |
1002 |
6808 |
14001 |
2155 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
251 |
341 |
480 |
119 |
10 |
3 |
0 |
| OW |
0 |
56 |
79 |
220 |
130 |
27 |
24 |
0 |
| VODI |
0 |
102 |
111 |
229 |
233 |
88 |
57 |
5 |
| ODI |
0 |
75 |
106 |
198 |
335 |
250 |
121 |
11 |
| CDI |
0 |
9 |
116 |
185 |
693 |
2122 |
1454 |
15 |
| VCDI |
0 |
0 |
0 |
149 |
991 |
6563 |
13965 |
2159 |
|
Date: 2014-06-02:
| 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 |
0 |
368 |
417 |
317 |
56 |
3 |
2 |
0 |
| OW |
0 |
255 |
243 |
313 |
103 |
13 |
6 |
0 |
| VODI |
0 |
23 |
132 |
419 |
275 |
32 |
30 |
0 |
| ODI |
0 |
2 |
44 |
149 |
626 |
167 |
64 |
0 |
| CDI |
0 |
0 |
4 |
160 |
1173 |
3758 |
672 |
0 |
| VCDI |
0 |
0 |
0 |
35 |
276 |
6655 |
13828 |
1462 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
316 |
395 |
454 |
125 |
9 |
7 |
0 |
| OW |
0 |
56 |
86 |
169 |
145 |
27 |
23 |
0 |
| VODI |
0 |
137 |
123 |
266 |
276 |
135 |
78 |
0 |
| ODI |
0 |
76 |
130 |
180 |
382 |
313 |
180 |
0 |
| CDI |
0 |
57 |
78 |
163 |
803 |
2275 |
1470 |
0 |
| VCDI |
0 |
6 |
28 |
161 |
778 |
7869 |
12844 |
1462 |
|
Date: 2014-06-04:
| 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 |
0 |
572 |
597 |
393 |
82 |
12 |
2 |
0 |
| OW |
0 |
112 |
151 |
284 |
123 |
25 |
7 |
0 |
| VODI |
0 |
17 |
139 |
362 |
293 |
45 |
39 |
0 |
| ODI |
0 |
5 |
38 |
162 |
504 |
203 |
66 |
2 |
| CDI |
0 |
0 |
31 |
181 |
1431 |
3159 |
1486 |
8 |
| VCDI |
0 |
0 |
0 |
64 |
353 |
4947 |
14431 |
1756 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
325 |
460 |
440 |
213 |
54 |
8 |
0 |
| OW |
0 |
71 |
127 |
170 |
130 |
78 |
35 |
0 |
| VODI |
0 |
137 |
125 |
337 |
254 |
135 |
121 |
0 |
| ODI |
0 |
100 |
103 |
157 |
355 |
408 |
315 |
2 |
| CDI |
0 |
73 |
127 |
155 |
1053 |
2016 |
1647 |
15 |
| VCDI |
0 |
0 |
14 |
187 |
781 |
5700 |
13905 |
1749 |
|
Date: 2014-06-06:
| 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 |
0 |
690 |
594 |
375 |
110 |
37 |
0 |
0 |
| OW |
0 |
130 |
142 |
299 |
139 |
36 |
25 |
0 |
| VODI |
0 |
122 |
101 |
332 |
269 |
85 |
52 |
0 |
| ODI |
0 |
26 |
84 |
135 |
509 |
241 |
110 |
0 |
| CDI |
0 |
13 |
54 |
205 |
1291 |
3025 |
1762 |
10 |
| VCDI |
0 |
0 |
1 |
85 |
580 |
3879 |
13501 |
3033 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
362 |
442 |
386 |
252 |
139 |
15 |
0 |
| OW |
0 |
109 |
152 |
195 |
87 |
71 |
60 |
0 |
| VODI |
0 |
178 |
157 |
327 |
235 |
138 |
140 |
0 |
| ODI |
0 |
152 |
69 |
167 |
376 |
567 |
254 |
0 |
| CDI |
0 |
176 |
111 |
159 |
1138 |
2120 |
1580 |
13 |
| VCDI |
0 |
4 |
45 |
197 |
810 |
4268 |
13401 |
3030 |
|
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