Validation of sea ice concentration - Full domain
Bulletin date: 2016-04-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-04-01:
| 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 |
64046 |
19020 |
2009 |
961 |
192 |
40 |
0 |
0 |
| OW |
51 |
253 |
358 |
449 |
228 |
66 |
8 |
0 |
| VODI |
0 |
269 |
162 |
509 |
351 |
186 |
24 |
0 |
| ODI |
0 |
109 |
101 |
304 |
506 |
386 |
46 |
0 |
| CDI |
0 |
112 |
106 |
328 |
725 |
1309 |
322 |
19 |
| VCDI |
0 |
106 |
237 |
552 |
1773 |
7226 |
32360 |
51239 |
|
...date precedes bulletin
|
Date: 2016-04-03:
| 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 |
63393 |
19285 |
2306 |
1056 |
230 |
50 |
0 |
0 |
| OW |
51 |
151 |
314 |
531 |
220 |
101 |
0 |
0 |
| VODI |
0 |
110 |
179 |
552 |
427 |
256 |
6 |
0 |
| ODI |
0 |
76 |
129 |
308 |
505 |
535 |
126 |
0 |
| CDI |
0 |
102 |
94 |
398 |
836 |
1664 |
388 |
31 |
| VCDI |
0 |
85 |
223 |
510 |
1303 |
7352 |
33635 |
49530 |
|
...date precedes bulletin
|
Date: 2016-04-05:
| 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 |
57494 |
18341 |
3508 |
7503 |
153 |
19 |
4 |
0 |
| OW |
63 |
77 |
242 |
779 |
216 |
14 |
9 |
0 |
| VODI |
0 |
118 |
152 |
931 |
525 |
69 |
10 |
0 |
| ODI |
0 |
29 |
111 |
790 |
562 |
303 |
14 |
0 |
| CDI |
0 |
0 |
20 |
1089 |
813 |
1417 |
212 |
8 |
| VCDI |
0 |
0 |
9 |
2993 |
2531 |
6815 |
32829 |
46276 |
|
...date precedes bulletin
|
Date: 2016-04-07:
| 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 |
52607 |
14190 |
1767 |
11488 |
5842 |
814 |
311 |
0 |
| OW |
62 |
4 |
70 |
370 |
355 |
241 |
311 |
0 |
| VODI |
0 |
2 |
33 |
421 |
499 |
255 |
510 |
0 |
| ODI |
0 |
2 |
34 |
264 |
597 |
509 |
559 |
0 |
| CDI |
0 |
1 |
55 |
139 |
756 |
1394 |
986 |
10 |
| VCDI |
0 |
0 |
49 |
260 |
1266 |
9314 |
36850 |
43851 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
52607 |
14192 |
1781 |
11516 |
5870 |
801 |
375 |
0 |
| OW |
62 |
2 |
59 |
359 |
353 |
214 |
246 |
0 |
| VODI |
0 |
1 |
28 |
403 |
516 |
296 |
481 |
0 |
| ODI |
0 |
3 |
36 |
286 |
566 |
521 |
555 |
0 |
| CDI |
0 |
1 |
58 |
125 |
745 |
1350 |
1009 |
10 |
| VCDI |
0 |
0 |
46 |
253 |
1265 |
9345 |
36861 |
43851 |
|
Date: 2016-04-09:
| 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 |
59314 |
16456 |
4740 |
3182 |
2460 |
435 |
370 |
0 |
| OW |
62 |
234 |
356 |
609 |
261 |
93 |
158 |
0 |
| VODI |
0 |
122 |
126 |
579 |
545 |
185 |
164 |
0 |
| ODI |
0 |
79 |
66 |
382 |
920 |
438 |
81 |
0 |
| CDI |
0 |
56 |
128 |
298 |
810 |
1351 |
168 |
42 |
| VCDI |
0 |
0 |
22 |
228 |
1323 |
10206 |
29982 |
50017 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59314 |
16415 |
4757 |
3344 |
2499 |
454 |
369 |
0 |
| OW |
62 |
286 |
307 |
446 |
220 |
66 |
146 |
0 |
| VODI |
0 |
115 |
152 |
566 |
500 |
176 |
155 |
0 |
| ODI |
0 |
75 |
74 |
349 |
909 |
371 |
105 |
0 |
| CDI |
0 |
56 |
118 |
337 |
920 |
1410 |
177 |
52 |
| VCDI |
0 |
0 |
30 |
236 |
1271 |
10231 |
29971 |
50007 |
|
Date: 2016-04-11:
| 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 |
62184 |
20600 |
2608 |
1478 |
254 |
5 |
0 |
0 |
| OW |
60 |
142 |
284 |
837 |
380 |
18 |
0 |
0 |
| VODI |
0 |
57 |
197 |
757 |
820 |
136 |
0 |
0 |
| ODI |
0 |
1 |
58 |
401 |
1198 |
551 |
10 |
0 |
| CDI |
0 |
0 |
52 |
188 |
956 |
1781 |
307 |
5 |
| VCDI |
0 |
0 |
0 |
106 |
1097 |
8942 |
30785 |
49793 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62182 |
20325 |
2504 |
1678 |
542 |
29 |
0 |
0 |
| OW |
62 |
227 |
237 |
549 |
373 |
131 |
0 |
0 |
| VODI |
0 |
123 |
155 |
520 |
701 |
413 |
16 |
0 |
| ODI |
0 |
65 |
71 |
289 |
659 |
481 |
66 |
0 |
| CDI |
0 |
50 |
79 |
315 |
856 |
1141 |
519 |
17 |
| VCDI |
0 |
10 |
153 |
416 |
1574 |
9238 |
30501 |
49781 |
|
Date: 2016-04-13:
| 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 |
63207 |
19391 |
2229 |
2032 |
381 |
1 |
0 |
0 |
| OW |
60 |
169 |
199 |
619 |
564 |
11 |
0 |
0 |
| VODI |
0 |
61 |
85 |
519 |
1010 |
213 |
2 |
0 |
| ODI |
0 |
14 |
87 |
365 |
892 |
418 |
12 |
0 |
| CDI |
0 |
0 |
0 |
175 |
1071 |
1493 |
200 |
0 |
| VCDI |
0 |
0 |
0 |
277 |
1287 |
9759 |
34782 |
45463 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
63206 |
19229 |
2173 |
2112 |
783 |
31 |
0 |
0 |
| OW |
61 |
148 |
157 |
517 |
590 |
177 |
5 |
0 |
| VODI |
0 |
142 |
113 |
411 |
738 |
334 |
27 |
0 |
| ODI |
0 |
47 |
47 |
252 |
577 |
337 |
73 |
0 |
| CDI |
0 |
48 |
61 |
252 |
857 |
1293 |
391 |
20 |
| VCDI |
0 |
21 |
49 |
443 |
1660 |
9723 |
34500 |
45443 |
|
Date: 2016-04-15:
| 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 |
62782 |
19870 |
2227 |
1914 |
460 |
16 |
0 |
0 |
| OW |
60 |
133 |
241 |
583 |
701 |
17 |
0 |
0 |
| VODI |
0 |
84 |
129 |
427 |
953 |
266 |
0 |
0 |
| ODI |
0 |
57 |
60 |
223 |
602 |
468 |
6 |
0 |
| CDI |
0 |
16 |
70 |
231 |
805 |
1337 |
170 |
17 |
| VCDI |
0 |
0 |
4 |
253 |
1733 |
10953 |
32731 |
46449 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62781 |
19722 |
2128 |
2033 |
1064 |
131 |
0 |
0 |
| OW |
61 |
137 |
205 |
443 |
584 |
113 |
0 |
0 |
| VODI |
0 |
88 |
202 |
304 |
611 |
297 |
1 |
0 |
| ODI |
0 |
64 |
57 |
243 |
408 |
369 |
30 |
2 |
| CDI |
0 |
97 |
71 |
247 |
794 |
1316 |
279 |
42 |
| VCDI |
0 |
52 |
68 |
361 |
1793 |
10831 |
32597 |
46422 |
|
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