Validation of sea ice concentration - Asian sector
Bulletin date: 2019-11-14
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-11-08:
| 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 |
77 |
2220 |
33 |
142 |
18 |
0 |
0 |
0 |
| OW |
0 |
185 |
16 |
123 |
53 |
4 |
0 |
0 |
| VODI |
0 |
33 |
13 |
165 |
186 |
30 |
0 |
0 |
| ODI |
0 |
0 |
0 |
51 |
286 |
65 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
183 |
575 |
75 |
51 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
2488 |
12060 |
12947 |
|
...date precedes bulletin
|
Date: 2019-11-10:
| 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 |
105 |
1968 |
28 |
152 |
49 |
0 |
0 |
0 |
| OW |
0 |
210 |
11 |
86 |
81 |
1 |
0 |
0 |
| VODI |
0 |
66 |
20 |
155 |
302 |
16 |
0 |
0 |
| ODI |
0 |
3 |
2 |
87 |
229 |
62 |
0 |
0 |
| CDI |
0 |
0 |
0 |
35 |
178 |
451 |
43 |
3 |
| VCDI |
0 |
0 |
0 |
14 |
165 |
2017 |
7233 |
18310 |
|
...date precedes bulletin
|
Date: 2019-11-12:
| 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 |
94 |
1829 |
44 |
253 |
121 |
0 |
0 |
0 |
| OW |
0 |
282 |
27 |
206 |
139 |
3 |
0 |
0 |
| VODI |
0 |
33 |
19 |
240 |
353 |
12 |
0 |
0 |
| ODI |
0 |
6 |
2 |
58 |
343 |
74 |
0 |
0 |
| CDI |
0 |
3 |
2 |
43 |
297 |
484 |
75 |
0 |
| VCDI |
0 |
0 |
0 |
41 |
379 |
1985 |
9926 |
14709 |
|
...date precedes bulletin
|
Date: 2019-11-14:
| 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 |
90 |
1472 |
39 |
283 |
127 |
6 |
0 |
0 |
| OW |
0 |
311 |
38 |
210 |
151 |
26 |
0 |
0 |
| VODI |
0 |
125 |
18 |
277 |
348 |
237 |
0 |
0 |
| ODI |
0 |
22 |
8 |
113 |
360 |
67 |
0 |
0 |
| CDI |
0 |
4 |
3 |
95 |
350 |
389 |
12 |
0 |
| VCDI |
0 |
0 |
1 |
76 |
544 |
2888 |
10535 |
12857 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90 |
1525 |
44 |
299 |
126 |
7 |
0 |
0 |
| OW |
0 |
257 |
38 |
233 |
146 |
31 |
0 |
0 |
| VODI |
0 |
117 |
13 |
228 |
327 |
237 |
0 |
0 |
| ODI |
0 |
29 |
8 |
100 |
338 |
72 |
0 |
0 |
| CDI |
0 |
6 |
2 |
111 |
311 |
425 |
12 |
0 |
| VCDI |
0 |
0 |
2 |
83 |
632 |
2841 |
10535 |
12857 |
|
Date: 2019-11-16:
| 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 |
73 |
1704 |
27 |
62 |
3 |
0 |
0 |
0 |
| OW |
0 |
396 |
38 |
206 |
27 |
0 |
0 |
0 |
| VODI |
0 |
189 |
33 |
395 |
160 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
163 |
504 |
162 |
0 |
0 |
| CDI |
0 |
0 |
0 |
37 |
205 |
449 |
76 |
15 |
| VCDI |
0 |
0 |
0 |
18 |
188 |
3265 |
9211 |
14466 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73 |
1736 |
28 |
82 |
3 |
0 |
0 |
0 |
| OW |
0 |
335 |
31 |
175 |
18 |
0 |
0 |
0 |
| VODI |
0 |
214 |
38 |
418 |
234 |
6 |
0 |
0 |
| ODI |
0 |
4 |
1 |
142 |
434 |
119 |
9 |
0 |
| CDI |
0 |
0 |
0 |
34 |
191 |
449 |
75 |
18 |
| VCDI |
0 |
0 |
0 |
30 |
207 |
3312 |
9203 |
14463 |
|
Date: 2019-11-18:
| 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 |
66 |
1649 |
35 |
147 |
23 |
0 |
0 |
0 |
| OW |
0 |
175 |
35 |
316 |
89 |
0 |
0 |
0 |
| VODI |
0 |
17 |
2 |
292 |
498 |
1 |
0 |
0 |
| ODI |
0 |
2 |
2 |
59 |
707 |
174 |
7 |
0 |
| CDI |
0 |
0 |
0 |
16 |
150 |
907 |
140 |
57 |
| VCDI |
0 |
0 |
0 |
3 |
154 |
3526 |
13764 |
9069 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66 |
1394 |
24 |
99 |
21 |
0 |
0 |
0 |
| OW |
0 |
240 |
24 |
191 |
44 |
1 |
0 |
0 |
| VODI |
0 |
121 |
14 |
296 |
430 |
18 |
0 |
0 |
| ODI |
0 |
58 |
3 |
115 |
444 |
149 |
0 |
0 |
| CDI |
0 |
26 |
4 |
54 |
375 |
402 |
105 |
38 |
| VCDI |
0 |
4 |
5 |
78 |
307 |
4038 |
13806 |
9088 |
|
Date: 2019-11-20:
| 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 |
57 |
1536 |
17 |
133 |
49 |
0 |
0 |
0 |
| OW |
0 |
365 |
41 |
190 |
72 |
0 |
0 |
0 |
| VODI |
0 |
95 |
12 |
277 |
258 |
3 |
0 |
0 |
| ODI |
0 |
12 |
4 |
81 |
572 |
25 |
2 |
1 |
| CDI |
0 |
0 |
0 |
28 |
337 |
544 |
122 |
45 |
| VCDI |
0 |
0 |
0 |
1 |
180 |
1232 |
10372 |
15419 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57 |
1332 |
10 |
126 |
73 |
0 |
0 |
0 |
| OW |
0 |
331 |
26 |
106 |
46 |
0 |
0 |
0 |
| VODI |
0 |
206 |
22 |
256 |
367 |
2 |
0 |
0 |
| ODI |
0 |
81 |
7 |
69 |
349 |
102 |
0 |
0 |
| CDI |
0 |
46 |
2 |
60 |
282 |
306 |
56 |
30 |
| VCDI |
0 |
12 |
7 |
93 |
351 |
1394 |
10440 |
15435 |
|
Date: 2019-11-22:
| 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 |
19 |
1045 |
21 |
280 |
106 |
44 |
0 |
0 |
| OW |
0 |
151 |
23 |
139 |
113 |
58 |
0 |
0 |
| VODI |
0 |
36 |
15 |
233 |
261 |
159 |
0 |
0 |
| ODI |
0 |
0 |
0 |
47 |
324 |
371 |
16 |
0 |
| CDI |
0 |
0 |
0 |
4 |
182 |
630 |
24 |
42 |
| VCDI |
0 |
0 |
0 |
0 |
24 |
1151 |
7881 |
18683 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19 |
1014 |
17 |
220 |
101 |
97 |
0 |
0 |
| OW |
0 |
124 |
23 |
183 |
75 |
55 |
0 |
0 |
| VODI |
0 |
68 |
11 |
147 |
257 |
294 |
16 |
0 |
| ODI |
0 |
26 |
8 |
105 |
214 |
190 |
0 |
0 |
| CDI |
0 |
0 |
0 |
48 |
241 |
330 |
23 |
30 |
| VCDI |
0 |
0 |
0 |
0 |
122 |
1447 |
7882 |
18695 |
|
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