Validation of sea ice concentration - Asian sector
Bulletin date: 2019-10-03
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-09-27:
| 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 |
16466 |
5168 |
37 |
107 |
3 |
0 |
0 |
0 |
| OW |
0 |
613 |
26 |
208 |
75 |
0 |
0 |
0 |
| VODI |
0 |
108 |
43 |
412 |
239 |
67 |
0 |
0 |
| ODI |
0 |
16 |
5 |
114 |
607 |
141 |
16 |
0 |
| CDI |
0 |
0 |
1 |
29 |
400 |
749 |
141 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
762 |
3151 |
2378 |
|
...date precedes bulletin
|
Date: 2019-09-29:
| 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 |
16326 |
4961 |
27 |
84 |
1 |
0 |
0 |
0 |
| OW |
0 |
751 |
33 |
266 |
81 |
0 |
0 |
0 |
| VODI |
0 |
203 |
22 |
286 |
383 |
64 |
0 |
0 |
| ODI |
0 |
32 |
21 |
112 |
454 |
300 |
8 |
0 |
| CDI |
0 |
0 |
2 |
63 |
196 |
764 |
190 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
540 |
3857 |
2053 |
|
...date precedes bulletin
|
Date: 2019-10-01:
| 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 |
15743 |
5757 |
48 |
123 |
4 |
0 |
0 |
0 |
| OW |
0 |
99 |
40 |
313 |
49 |
0 |
0 |
0 |
| VODI |
0 |
12 |
12 |
233 |
299 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
51 |
616 |
55 |
0 |
0 |
| CDI |
0 |
0 |
0 |
9 |
242 |
1071 |
42 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
643 |
3495 |
3124 |
|
...date precedes bulletin
|
Date: 2019-10-03:
| 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 |
15432 |
5574 |
27 |
90 |
2 |
0 |
0 |
0 |
| OW |
1 |
283 |
44 |
324 |
49 |
0 |
0 |
0 |
| VODI |
0 |
38 |
22 |
223 |
319 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
99 |
423 |
74 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
511 |
667 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
154 |
1383 |
4891 |
1440 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15433 |
5769 |
47 |
205 |
9 |
0 |
0 |
0 |
| OW |
0 |
94 |
32 |
258 |
92 |
0 |
0 |
0 |
| VODI |
0 |
28 |
9 |
186 |
297 |
0 |
0 |
0 |
| ODI |
0 |
4 |
6 |
81 |
445 |
203 |
0 |
0 |
| CDI |
0 |
0 |
0 |
17 |
464 |
698 |
21 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
151 |
1223 |
4870 |
1440 |
|
Date: 2019-10-05:
| 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 |
14908 |
5704 |
23 |
84 |
2 |
0 |
0 |
0 |
| OW |
15 |
427 |
48 |
274 |
74 |
0 |
0 |
0 |
| VODI |
0 |
66 |
20 |
232 |
329 |
1 |
0 |
0 |
| ODI |
0 |
7 |
5 |
109 |
332 |
101 |
0 |
0 |
| CDI |
0 |
0 |
0 |
32 |
368 |
532 |
89 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
149 |
1161 |
5190 |
1800 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14916 |
5937 |
41 |
179 |
19 |
0 |
0 |
0 |
| OW |
7 |
215 |
33 |
230 |
132 |
0 |
0 |
0 |
| VODI |
0 |
37 |
15 |
183 |
304 |
4 |
0 |
0 |
| ODI |
0 |
15 |
6 |
103 |
323 |
244 |
30 |
0 |
| CDI |
0 |
0 |
1 |
36 |
347 |
469 |
163 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
129 |
1078 |
5086 |
1800 |
|
Date: 2019-10-07:
| 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 |
14623 |
6035 |
45 |
119 |
24 |
0 |
0 |
0 |
| OW |
54 |
109 |
45 |
247 |
65 |
3 |
0 |
0 |
| VODI |
0 |
1 |
7 |
248 |
251 |
17 |
0 |
0 |
| ODI |
0 |
0 |
0 |
34 |
462 |
101 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
152 |
726 |
73 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
571 |
6574 |
1492 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14663 |
5894 |
41 |
147 |
76 |
6 |
0 |
0 |
| OW |
14 |
229 |
39 |
209 |
146 |
19 |
0 |
0 |
| VODI |
0 |
22 |
17 |
221 |
282 |
92 |
0 |
0 |
| ODI |
0 |
0 |
0 |
64 |
237 |
264 |
64 |
0 |
| CDI |
0 |
0 |
0 |
9 |
196 |
435 |
459 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
19 |
602 |
6124 |
1492 |
|
Date: 2019-10-09:
| 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 |
12987 |
7628 |
59 |
116 |
0 |
0 |
0 |
0 |
| OW |
18 |
272 |
40 |
237 |
48 |
0 |
0 |
0 |
| VODI |
0 |
21 |
29 |
276 |
197 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
86 |
393 |
22 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
359 |
433 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
33 |
1421 |
3821 |
3584 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13005 |
7427 |
48 |
134 |
13 |
0 |
0 |
0 |
| OW |
0 |
354 |
30 |
173 |
87 |
0 |
0 |
0 |
| VODI |
0 |
130 |
35 |
236 |
322 |
16 |
0 |
0 |
| ODI |
0 |
10 |
15 |
119 |
247 |
182 |
0 |
0 |
| CDI |
0 |
0 |
0 |
55 |
272 |
667 |
36 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
89 |
1011 |
3785 |
3584 |
|
Date: 2019-10-11:
| 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 |
12379 |
7629 |
44 |
98 |
15 |
0 |
0 |
0 |
| OW |
34 |
367 |
47 |
206 |
170 |
10 |
0 |
0 |
| VODI |
0 |
46 |
25 |
213 |
223 |
97 |
0 |
0 |
| ODI |
0 |
0 |
0 |
45 |
248 |
182 |
6 |
0 |
| CDI |
0 |
0 |
0 |
0 |
187 |
396 |
108 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
484 |
4626 |
4183 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12397 |
7355 |
35 |
122 |
96 |
6 |
0 |
0 |
| OW |
16 |
516 |
37 |
100 |
56 |
47 |
0 |
0 |
| VODI |
0 |
158 |
34 |
218 |
235 |
170 |
32 |
0 |
| ODI |
0 |
13 |
7 |
87 |
182 |
167 |
68 |
0 |
| CDI |
0 |
0 |
3 |
34 |
225 |
284 |
446 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
63 |
495 |
4194 |
4183 |
|
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