Validation of sea ice concentration - Asian sector
Bulletin date: 2015-07-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-07-17:
| 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 |
384 |
6094 |
1497 |
287 |
3 |
0 |
0 |
0 |
| OW |
0 |
95 |
735 |
1135 |
39 |
0 |
0 |
0 |
| VODI |
0 |
1 |
202 |
1920 |
765 |
126 |
0 |
0 |
| ODI |
0 |
0 |
21 |
619 |
3005 |
2154 |
33 |
0 |
| CDI |
0 |
0 |
2 |
115 |
1289 |
9477 |
1638 |
0 |
| VCDI |
0 |
0 |
6 |
3 |
23 |
262 |
152 |
0 |
|
...date precedes bulletin
|
Date: 2015-07-19:
| 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 |
803 |
6166 |
1400 |
353 |
8 |
0 |
0 |
0 |
| OW |
0 |
186 |
819 |
1154 |
82 |
0 |
0 |
0 |
| VODI |
0 |
7 |
222 |
1889 |
917 |
311 |
241 |
0 |
| ODI |
0 |
0 |
25 |
628 |
2792 |
2608 |
616 |
0 |
| CDI |
0 |
0 |
3 |
92 |
1169 |
8228 |
928 |
0 |
| VCDI |
0 |
0 |
5 |
0 |
37 |
218 |
175 |
0 |
|
...date precedes bulletin
|
Date: 2015-07-21:
| 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 |
160 |
7385 |
2321 |
303 |
6 |
0 |
0 |
0 |
| OW |
1 |
10 |
577 |
1008 |
21 |
0 |
0 |
0 |
| VODI |
0 |
6 |
30 |
2675 |
532 |
9 |
0 |
0 |
| ODI |
0 |
3 |
2 |
331 |
3876 |
717 |
0 |
0 |
| CDI |
0 |
4 |
0 |
3 |
481 |
10913 |
87 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
602 |
16 |
0 |
|
...date precedes bulletin
|
Date: 2015-07-23:
| 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 |
1207 |
7588 |
1676 |
283 |
1 |
0 |
0 |
0 |
| OW |
0 |
106 |
681 |
938 |
45 |
0 |
0 |
0 |
| VODI |
0 |
59 |
149 |
2536 |
711 |
14 |
0 |
0 |
| ODI |
0 |
4 |
5 |
444 |
3557 |
1204 |
98 |
0 |
| CDI |
0 |
1 |
0 |
4 |
610 |
8588 |
1208 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
310 |
53 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1207 |
7576 |
1890 |
417 |
2 |
0 |
0 |
0 |
| OW |
0 |
119 |
466 |
900 |
40 |
0 |
0 |
0 |
| VODI |
0 |
59 |
153 |
2435 |
501 |
15 |
0 |
0 |
| ODI |
0 |
3 |
2 |
445 |
3665 |
1599 |
38 |
0 |
| CDI |
0 |
1 |
0 |
8 |
713 |
8120 |
1268 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
382 |
53 |
0 |
|
Date: 2015-07-25:
| 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 |
2426 |
7774 |
925 |
183 |
0 |
0 |
0 |
0 |
| OW |
0 |
327 |
865 |
988 |
41 |
0 |
0 |
0 |
| VODI |
0 |
61 |
220 |
2154 |
1068 |
31 |
0 |
0 |
| ODI |
0 |
2 |
3 |
444 |
3537 |
2085 |
0 |
0 |
| CDI |
0 |
0 |
0 |
24 |
547 |
7959 |
93 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
238 |
65 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2426 |
7853 |
1098 |
275 |
0 |
0 |
0 |
0 |
| OW |
0 |
242 |
676 |
914 |
35 |
0 |
0 |
0 |
| VODI |
0 |
67 |
230 |
2086 |
787 |
25 |
0 |
0 |
| ODI |
0 |
2 |
9 |
497 |
3752 |
2291 |
0 |
0 |
| CDI |
0 |
0 |
0 |
21 |
610 |
7719 |
76 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
31 |
278 |
82 |
0 |
|
Date: 2015-07-27:
| 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 |
1864 |
9532 |
1347 |
209 |
0 |
0 |
0 |
0 |
| OW |
0 |
4 |
599 |
950 |
8 |
0 |
0 |
0 |
| VODI |
0 |
1 |
17 |
2017 |
419 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
194 |
4165 |
359 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
321 |
9552 |
118 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
146 |
242 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1864 |
9113 |
845 |
332 |
5 |
0 |
0 |
0 |
| OW |
0 |
342 |
796 |
1092 |
82 |
0 |
0 |
0 |
| VODI |
0 |
78 |
300 |
1449 |
1499 |
80 |
0 |
0 |
| ODI |
0 |
4 |
22 |
463 |
2879 |
3437 |
137 |
0 |
| CDI |
0 |
0 |
0 |
35 |
432 |
6346 |
115 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
18 |
199 |
108 |
0 |
|
Date: 2015-07-29:
| 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 |
2121 |
9721 |
1577 |
318 |
0 |
0 |
0 |
0 |
| OW |
0 |
23 |
401 |
1128 |
4 |
0 |
0 |
0 |
| VODI |
0 |
3 |
40 |
1562 |
975 |
18 |
0 |
0 |
| ODI |
0 |
0 |
0 |
120 |
3109 |
1353 |
30 |
0 |
| CDI |
0 |
0 |
0 |
18 |
352 |
6939 |
2011 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
150 |
62 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2121 |
9152 |
964 |
467 |
12 |
0 |
0 |
0 |
| OW |
0 |
487 |
715 |
1141 |
226 |
0 |
0 |
0 |
| VODI |
0 |
93 |
295 |
1117 |
1603 |
472 |
72 |
0 |
| ODI |
0 |
15 |
44 |
368 |
2278 |
3665 |
512 |
0 |
| CDI |
0 |
0 |
0 |
43 |
289 |
4173 |
1484 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
79 |
150 |
35 |
0 |
|
Date: 2015-07-31:
| 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 |
2457 |
9698 |
1583 |
296 |
0 |
0 |
0 |
0 |
| OW |
0 |
45 |
549 |
1038 |
38 |
0 |
0 |
0 |
| VODI |
0 |
5 |
38 |
1339 |
1184 |
96 |
0 |
0 |
| ODI |
0 |
0 |
0 |
94 |
2938 |
1899 |
43 |
0 |
| CDI |
0 |
0 |
0 |
20 |
216 |
7093 |
1287 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
118 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2457 |
9147 |
1129 |
709 |
61 |
0 |
0 |
0 |
| OW |
0 |
449 |
692 |
833 |
407 |
10 |
0 |
0 |
| VODI |
0 |
128 |
265 |
874 |
1945 |
943 |
0 |
0 |
| ODI |
0 |
23 |
78 |
310 |
1667 |
4551 |
258 |
0 |
| CDI |
0 |
1 |
6 |
54 |
277 |
3516 |
1072 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
27 |
186 |
0 |
0 |
|
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