Validation of sea ice concentration - Asian sector
Bulletin date: 2015-08-27
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-08-21:
| 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 |
1985 |
13917 |
879 |
113 |
0 |
0 |
0 |
0 |
| OW |
0 |
396 |
434 |
359 |
28 |
0 |
0 |
0 |
| VODI |
0 |
35 |
266 |
731 |
198 |
40 |
5 |
0 |
| ODI |
0 |
0 |
9 |
318 |
443 |
231 |
803 |
0 |
| CDI |
0 |
0 |
0 |
107 |
1153 |
1040 |
3197 |
418 |
| VCDI |
0 |
0 |
0 |
1 |
108 |
1104 |
2020 |
1744 |
|
...date precedes bulletin
|
Date: 2015-08-23:
| 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 |
2269 |
13713 |
1006 |
127 |
0 |
0 |
0 |
0 |
| OW |
0 |
538 |
393 |
311 |
21 |
0 |
0 |
0 |
| VODI |
0 |
157 |
343 |
595 |
125 |
38 |
29 |
0 |
| ODI |
0 |
29 |
97 |
352 |
369 |
180 |
552 |
91 |
| CDI |
0 |
2 |
63 |
112 |
277 |
533 |
3688 |
1142 |
| VCDI |
0 |
0 |
0 |
16 |
50 |
36 |
917 |
3911 |
|
...date precedes bulletin
|
Date: 2015-08-25:
| 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 |
4432 |
13143 |
859 |
139 |
0 |
0 |
0 |
0 |
| OW |
0 |
176 |
474 |
266 |
0 |
0 |
0 |
0 |
| VODI |
0 |
7 |
151 |
599 |
45 |
0 |
0 |
0 |
| ODI |
0 |
0 |
27 |
331 |
276 |
43 |
0 |
0 |
| CDI |
0 |
0 |
0 |
94 |
404 |
491 |
120 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
52 |
766 |
4738 |
4446 |
|
...date precedes bulletin
|
Date: 2015-08-27:
| 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 |
3891 |
13809 |
738 |
77 |
0 |
0 |
0 |
0 |
| OW |
0 |
473 |
356 |
178 |
0 |
0 |
0 |
0 |
| VODI |
0 |
87 |
302 |
430 |
26 |
0 |
0 |
0 |
| ODI |
0 |
10 |
103 |
404 |
166 |
6 |
0 |
0 |
| CDI |
0 |
0 |
34 |
237 |
400 |
434 |
300 |
0 |
| VCDI |
0 |
0 |
0 |
21 |
120 |
871 |
4494 |
4115 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3891 |
13840 |
831 |
129 |
0 |
0 |
0 |
0 |
| OW |
0 |
415 |
236 |
157 |
1 |
0 |
0 |
0 |
| VODI |
0 |
108 |
320 |
400 |
34 |
0 |
0 |
0 |
| ODI |
0 |
16 |
102 |
397 |
149 |
1 |
0 |
0 |
| CDI |
0 |
0 |
40 |
235 |
404 |
384 |
294 |
0 |
| VCDI |
0 |
0 |
4 |
29 |
124 |
926 |
4500 |
4115 |
|
Date: 2015-08-29:
| 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 |
4037 |
13551 |
734 |
68 |
0 |
0 |
0 |
0 |
| OW |
0 |
600 |
329 |
137 |
0 |
0 |
0 |
0 |
| VODI |
0 |
163 |
346 |
318 |
17 |
0 |
0 |
0 |
| ODI |
0 |
31 |
156 |
386 |
116 |
20 |
0 |
0 |
| CDI |
0 |
0 |
72 |
311 |
379 |
380 |
736 |
0 |
| VCDI |
0 |
0 |
3 |
18 |
172 |
387 |
4218 |
4397 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4037 |
13608 |
800 |
92 |
0 |
0 |
0 |
0 |
| OW |
0 |
461 |
266 |
119 |
0 |
0 |
0 |
0 |
| VODI |
0 |
236 |
324 |
333 |
20 |
0 |
0 |
0 |
| ODI |
0 |
37 |
167 |
355 |
99 |
27 |
1 |
0 |
| CDI |
0 |
3 |
69 |
307 |
372 |
326 |
586 |
0 |
| VCDI |
0 |
0 |
14 |
32 |
193 |
434 |
4367 |
4397 |
|
Date: 2015-08-31:
| 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 |
3500 |
14852 |
840 |
77 |
0 |
0 |
0 |
0 |
| OW |
0 |
174 |
543 |
259 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1 |
156 |
604 |
18 |
0 |
0 |
0 |
| ODI |
0 |
0 |
15 |
261 |
211 |
6 |
0 |
0 |
| CDI |
0 |
0 |
1 |
99 |
525 |
693 |
16 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
46 |
315 |
4522 |
4348 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3500 |
14096 |
697 |
89 |
0 |
0 |
0 |
0 |
| OW |
0 |
544 |
243 |
85 |
0 |
0 |
0 |
0 |
| VODI |
0 |
319 |
315 |
328 |
7 |
0 |
0 |
0 |
| ODI |
0 |
63 |
191 |
375 |
88 |
11 |
0 |
0 |
| CDI |
0 |
5 |
101 |
402 |
492 |
599 |
418 |
0 |
| VCDI |
0 |
0 |
8 |
21 |
213 |
404 |
4120 |
4348 |
|
Date: 2015-09-02:
| 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 |
3598 |
14439 |
1200 |
99 |
0 |
0 |
0 |
0 |
| OW |
0 |
215 |
405 |
233 |
1 |
0 |
0 |
0 |
| VODI |
0 |
21 |
211 |
398 |
16 |
0 |
0 |
0 |
| ODI |
0 |
3 |
41 |
283 |
150 |
7 |
6 |
0 |
| CDI |
0 |
0 |
9 |
220 |
549 |
580 |
281 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
105 |
302 |
4281 |
4429 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3598 |
13493 |
980 |
60 |
0 |
0 |
0 |
0 |
| OW |
0 |
622 |
174 |
105 |
0 |
0 |
0 |
0 |
| VODI |
0 |
463 |
369 |
255 |
3 |
0 |
0 |
0 |
| ODI |
0 |
80 |
237 |
322 |
90 |
8 |
0 |
0 |
| CDI |
0 |
20 |
106 |
462 |
490 |
459 |
506 |
0 |
| VCDI |
0 |
0 |
0 |
29 |
238 |
422 |
4062 |
4429 |
|
Date: 2015-09-04:
| 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 |
2876 |
15215 |
1063 |
148 |
0 |
0 |
0 |
0 |
| OW |
0 |
293 |
441 |
136 |
2 |
0 |
0 |
0 |
| VODI |
0 |
36 |
272 |
310 |
14 |
3 |
9 |
0 |
| ODI |
0 |
3 |
67 |
290 |
166 |
19 |
12 |
0 |
| CDI |
0 |
0 |
19 |
241 |
574 |
662 |
268 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
79 |
337 |
4185 |
4337 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2876 |
14307 |
897 |
93 |
0 |
0 |
0 |
0 |
| OW |
0 |
711 |
151 |
70 |
0 |
0 |
0 |
0 |
| VODI |
0 |
430 |
424 |
198 |
5 |
0 |
0 |
0 |
| ODI |
0 |
80 |
276 |
275 |
76 |
30 |
9 |
0 |
| CDI |
0 |
19 |
114 |
459 |
509 |
594 |
854 |
0 |
| VCDI |
0 |
0 |
0 |
35 |
245 |
397 |
3611 |
4337 |
|
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