Validation of sea ice concentration - Asian sector
Bulletin date: 2019-10-10
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-10-04:
| 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 |
15089 |
5701 |
31 |
72 |
2 |
0 |
0 |
0 |
| OW |
6 |
402 |
40 |
269 |
63 |
0 |
0 |
0 |
| VODI |
0 |
64 |
26 |
239 |
292 |
0 |
0 |
0 |
| ODI |
0 |
6 |
8 |
128 |
364 |
57 |
0 |
0 |
| CDI |
0 |
0 |
0 |
28 |
451 |
631 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
210 |
1319 |
5575 |
1009 |
|
...date precedes bulletin
|
Date: 2019-10-06:
| 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 |
14602 |
5842 |
25 |
94 |
20 |
0 |
0 |
0 |
| OW |
37 |
431 |
51 |
244 |
88 |
0 |
0 |
0 |
| VODI |
0 |
72 |
18 |
229 |
338 |
30 |
0 |
0 |
| ODI |
0 |
6 |
6 |
93 |
261 |
191 |
0 |
0 |
| CDI |
0 |
0 |
0 |
20 |
261 |
483 |
244 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
48 |
1024 |
5626 |
1698 |
|
...date precedes bulletin
|
Date: 2019-10-08:
| 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 |
14154 |
6515 |
47 |
163 |
16 |
0 |
0 |
0 |
| OW |
58 |
133 |
33 |
212 |
75 |
1 |
0 |
0 |
| VODI |
0 |
6 |
16 |
271 |
220 |
13 |
0 |
0 |
| ODI |
0 |
0 |
0 |
55 |
394 |
92 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
270 |
576 |
61 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
1059 |
6661 |
970 |
|
...date precedes bulletin
|
Date: 2019-10-10:
| 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 |
12567 |
7693 |
56 |
150 |
11 |
0 |
0 |
0 |
| OW |
18 |
327 |
39 |
250 |
120 |
0 |
0 |
0 |
| VODI |
0 |
27 |
26 |
211 |
287 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
54 |
327 |
104 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
198 |
521 |
18 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
950 |
4178 |
3932 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12542 |
7697 |
61 |
230 |
29 |
0 |
0 |
0 |
| OW |
43 |
321 |
31 |
169 |
108 |
0 |
0 |
0 |
| VODI |
0 |
29 |
29 |
203 |
288 |
13 |
0 |
0 |
| ODI |
0 |
0 |
0 |
62 |
304 |
110 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
218 |
515 |
41 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
947 |
4155 |
3932 |
|
Date: 2019-10-12:
| 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 |
12394 |
7569 |
39 |
75 |
8 |
0 |
0 |
0 |
| OW |
23 |
464 |
46 |
257 |
107 |
0 |
0 |
0 |
| VODI |
1 |
86 |
32 |
236 |
232 |
26 |
0 |
0 |
| ODI |
0 |
5 |
7 |
92 |
263 |
115 |
0 |
0 |
| CDI |
0 |
0 |
0 |
20 |
256 |
383 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
64 |
996 |
4372 |
3912 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12362 |
7451 |
51 |
117 |
15 |
0 |
0 |
0 |
| OW |
46 |
560 |
30 |
218 |
72 |
0 |
0 |
0 |
| VODI |
10 |
100 |
35 |
206 |
271 |
20 |
0 |
0 |
| ODI |
0 |
13 |
6 |
110 |
241 |
107 |
0 |
0 |
| CDI |
0 |
0 |
2 |
27 |
236 |
382 |
17 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
95 |
1011 |
4357 |
3912 |
|
Date: 2019-10-14:
| 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 |
12054 |
7722 |
48 |
136 |
0 |
0 |
0 |
0 |
| OW |
43 |
335 |
43 |
256 |
46 |
0 |
0 |
0 |
| VODI |
10 |
57 |
26 |
234 |
250 |
7 |
0 |
0 |
| ODI |
0 |
1 |
0 |
69 |
415 |
59 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
218 |
573 |
10 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
758 |
4516 |
4191 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12045 |
7293 |
39 |
112 |
32 |
1 |
0 |
0 |
| OW |
41 |
694 |
40 |
222 |
37 |
0 |
0 |
0 |
| VODI |
21 |
123 |
31 |
279 |
286 |
27 |
0 |
0 |
| ODI |
0 |
5 |
7 |
56 |
300 |
106 |
0 |
0 |
| CDI |
0 |
0 |
0 |
26 |
204 |
358 |
18 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
75 |
905 |
4508 |
4191 |
|
Date: 2019-10-16:
| 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 |
10668 |
8132 |
56 |
237 |
29 |
0 |
0 |
0 |
| OW |
54 |
591 |
55 |
236 |
162 |
4 |
0 |
0 |
| VODI |
15 |
58 |
12 |
141 |
263 |
86 |
0 |
0 |
| ODI |
0 |
8 |
0 |
21 |
236 |
157 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
140 |
460 |
22 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
796 |
4996 |
4436 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10685 |
7818 |
54 |
221 |
62 |
0 |
0 |
0 |
| OW |
32 |
694 |
27 |
149 |
125 |
9 |
0 |
0 |
| VODI |
20 |
276 |
39 |
162 |
248 |
111 |
0 |
0 |
| ODI |
0 |
1 |
3 |
90 |
227 |
238 |
0 |
0 |
| CDI |
0 |
0 |
0 |
13 |
132 |
465 |
51 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
46 |
680 |
4967 |
4436 |
|
Date: 2019-10-18:
| 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 |
8860 |
8660 |
73 |
296 |
61 |
0 |
0 |
0 |
| OW |
55 |
1017 |
66 |
374 |
246 |
9 |
0 |
0 |
| VODI |
0 |
111 |
21 |
226 |
324 |
133 |
0 |
0 |
| ODI |
0 |
12 |
3 |
37 |
175 |
204 |
11 |
0 |
| CDI |
0 |
0 |
0 |
13 |
103 |
398 |
83 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
61 |
722 |
4805 |
4923 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8886 |
8310 |
67 |
353 |
117 |
2 |
0 |
0 |
| OW |
29 |
1034 |
30 |
203 |
151 |
50 |
0 |
0 |
| VODI |
0 |
438 |
54 |
223 |
244 |
154 |
0 |
0 |
| ODI |
0 |
17 |
9 |
127 |
175 |
230 |
16 |
0 |
| CDI |
0 |
1 |
3 |
30 |
190 |
377 |
100 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
93 |
653 |
4783 |
4923 |
|
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