Validation of sea ice concentration - Asian sector
Bulletin date: 2016-09-29
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-09-23:
| 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 |
2406 |
13570 |
824 |
248 |
10 |
0 |
0 |
0 |
| OW |
0 |
448 |
345 |
454 |
32 |
0 |
0 |
0 |
| VODI |
0 |
167 |
382 |
1282 |
821 |
24 |
17 |
0 |
| ODI |
0 |
0 |
0 |
51 |
1258 |
935 |
57 |
0 |
| CDI |
0 |
0 |
0 |
0 |
70 |
3913 |
1944 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1390 |
1434 |
0 |
|
...date precedes bulletin
|
Date: 2016-09-25:
| 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 |
1994 |
12938 |
1417 |
223 |
4 |
0 |
0 |
0 |
| OW |
0 |
232 |
250 |
526 |
100 |
4 |
0 |
0 |
| VODI |
0 |
87 |
134 |
799 |
750 |
288 |
0 |
0 |
| ODI |
0 |
0 |
0 |
111 |
947 |
1229 |
81 |
0 |
| CDI |
0 |
0 |
0 |
0 |
28 |
2143 |
1180 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1531 |
5086 |
0 |
|
...date precedes bulletin
|
Date: 2016-09-27:
| 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 |
1564 |
13293 |
1198 |
139 |
0 |
0 |
0 |
0 |
| OW |
0 |
247 |
287 |
270 |
14 |
0 |
0 |
0 |
| VODI |
0 |
32 |
155 |
675 |
242 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
191 |
1105 |
183 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
216 |
2292 |
581 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2661 |
6737 |
0 |
|
...date precedes bulletin
|
Date: 2016-09-29:
| 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 |
1285 |
13185 |
1124 |
148 |
0 |
0 |
0 |
0 |
| OW |
0 |
423 |
363 |
211 |
15 |
0 |
0 |
0 |
| VODI |
0 |
51 |
205 |
626 |
165 |
3 |
0 |
0 |
| ODI |
0 |
0 |
16 |
360 |
783 |
47 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
581 |
1699 |
283 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
5013 |
5350 |
132 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1285 |
13164 |
1182 |
167 |
0 |
0 |
0 |
0 |
| OW |
0 |
410 |
288 |
187 |
22 |
0 |
0 |
0 |
| VODI |
0 |
85 |
210 |
585 |
157 |
7 |
0 |
0 |
| ODI |
0 |
0 |
28 |
362 |
770 |
105 |
0 |
0 |
| CDI |
0 |
0 |
0 |
45 |
597 |
1556 |
344 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
5094 |
5289 |
132 |
|
Date: 2016-10-01:
| 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 |
1863 |
12573 |
870 |
117 |
0 |
0 |
0 |
0 |
| OW |
0 |
525 |
363 |
237 |
6 |
0 |
0 |
0 |
| VODI |
0 |
50 |
220 |
632 |
170 |
1 |
0 |
0 |
| ODI |
0 |
0 |
8 |
295 |
742 |
103 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
383 |
1500 |
274 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
2647 |
8243 |
259 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1863 |
12693 |
938 |
126 |
0 |
0 |
0 |
0 |
| OW |
0 |
407 |
301 |
205 |
11 |
0 |
0 |
0 |
| VODI |
0 |
48 |
201 |
622 |
176 |
2 |
0 |
0 |
| ODI |
0 |
0 |
21 |
293 |
575 |
124 |
0 |
0 |
| CDI |
0 |
0 |
0 |
35 |
539 |
1403 |
318 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
2722 |
8199 |
259 |
|
Date: 2016-10-03:
| 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 |
2232 |
11804 |
1125 |
143 |
0 |
0 |
0 |
0 |
| OW |
0 |
848 |
315 |
319 |
1 |
0 |
0 |
0 |
| VODI |
0 |
38 |
57 |
678 |
164 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
65 |
940 |
107 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
189 |
1566 |
112 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3401 |
7249 |
729 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2232 |
11882 |
977 |
98 |
0 |
0 |
0 |
0 |
| OW |
0 |
676 |
272 |
218 |
0 |
0 |
0 |
0 |
| VODI |
0 |
132 |
242 |
531 |
180 |
2 |
0 |
0 |
| ODI |
0 |
0 |
6 |
334 |
487 |
209 |
0 |
0 |
| CDI |
0 |
0 |
0 |
24 |
627 |
1282 |
265 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3581 |
7096 |
729 |
|
Date: 2016-10-05:
| 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 |
3544 |
10030 |
822 |
138 |
0 |
0 |
0 |
0 |
| OW |
84 |
1241 |
391 |
370 |
12 |
0 |
0 |
0 |
| VODI |
5 |
101 |
95 |
626 |
229 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
152 |
602 |
208 |
2 |
0 |
| CDI |
0 |
0 |
0 |
17 |
334 |
1292 |
139 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
7470 |
4169 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3575 |
10243 |
710 |
166 |
2 |
0 |
0 |
0 |
| OW |
55 |
853 |
265 |
262 |
22 |
0 |
0 |
0 |
| VODI |
3 |
262 |
278 |
441 |
260 |
9 |
0 |
0 |
| ODI |
0 |
14 |
55 |
282 |
364 |
266 |
20 |
0 |
| CDI |
0 |
0 |
0 |
152 |
441 |
1197 |
240 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
97 |
7498 |
4050 |
0 |
|
Date: 2016-10-07:
| 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 |
1519 |
11213 |
1117 |
116 |
0 |
0 |
0 |
0 |
| OW |
0 |
1437 |
616 |
326 |
4 |
0 |
0 |
0 |
| VODI |
0 |
142 |
200 |
708 |
198 |
7 |
0 |
0 |
| ODI |
0 |
0 |
2 |
247 |
520 |
222 |
0 |
0 |
| CDI |
0 |
0 |
0 |
30 |
396 |
1244 |
175 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
5256 |
6382 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1519 |
11575 |
1176 |
224 |
3 |
0 |
0 |
0 |
| OW |
0 |
848 |
374 |
284 |
61 |
0 |
0 |
0 |
| VODI |
0 |
317 |
314 |
406 |
267 |
67 |
0 |
0 |
| ODI |
0 |
52 |
57 |
313 |
229 |
338 |
1 |
0 |
| CDI |
0 |
0 |
14 |
196 |
455 |
1102 |
208 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
108 |
5222 |
6348 |
0 |
|
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