Validation of sea ice concentration - Full domain
Bulletin date: 2017-01-19
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-01-13:
| 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 |
49494 |
29865 |
8848 |
1888 |
299 |
98 |
1 |
0 |
| OW |
57 |
90 |
315 |
668 |
234 |
42 |
5 |
0 |
| VODI |
0 |
48 |
253 |
685 |
471 |
72 |
7 |
0 |
| ODI |
0 |
21 |
133 |
421 |
722 |
183 |
9 |
0 |
| CDI |
0 |
21 |
160 |
383 |
1133 |
829 |
59 |
76 |
| VCDI |
0 |
0 |
39 |
343 |
1717 |
10171 |
25537 |
51651 |
|
...date precedes bulletin
|
Date: 2017-01-15:
| 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 |
54957 |
26770 |
6658 |
1518 |
215 |
81 |
0 |
0 |
| OW |
60 |
117 |
341 |
641 |
239 |
11 |
9 |
0 |
| VODI |
0 |
96 |
268 |
721 |
496 |
25 |
12 |
0 |
| ODI |
0 |
35 |
122 |
467 |
616 |
130 |
10 |
0 |
| CDI |
0 |
23 |
148 |
382 |
955 |
546 |
107 |
69 |
| VCDI |
0 |
0 |
16 |
346 |
1765 |
9877 |
30272 |
47927 |
|
...date precedes bulletin
|
Date: 2017-01-17:
| 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 |
53927 |
24660 |
9754 |
1822 |
267 |
64 |
0 |
0 |
| OW |
56 |
163 |
441 |
925 |
250 |
25 |
0 |
0 |
| VODI |
0 |
22 |
177 |
935 |
574 |
47 |
5 |
0 |
| ODI |
0 |
0 |
19 |
406 |
840 |
165 |
14 |
0 |
| CDI |
0 |
0 |
0 |
221 |
1000 |
1076 |
114 |
45 |
| VCDI |
0 |
0 |
0 |
100 |
1376 |
11069 |
29746 |
46743 |
|
...date precedes bulletin
|
Date: 2017-01-19:
| 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 |
53193 |
24346 |
9194 |
2090 |
371 |
123 |
4 |
0 |
| OW |
57 |
251 |
396 |
916 |
241 |
15 |
0 |
0 |
| VODI |
0 |
104 |
501 |
1018 |
493 |
63 |
0 |
0 |
| ODI |
0 |
1 |
84 |
727 |
842 |
218 |
8 |
0 |
| CDI |
0 |
0 |
27 |
412 |
1390 |
1241 |
163 |
72 |
| VCDI |
0 |
0 |
5 |
301 |
2275 |
8238 |
26779 |
50889 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
53193 |
24402 |
9268 |
2176 |
387 |
122 |
4 |
0 |
| OW |
57 |
203 |
378 |
806 |
216 |
16 |
0 |
0 |
| VODI |
0 |
96 |
438 |
1038 |
510 |
65 |
0 |
0 |
| ODI |
0 |
1 |
83 |
720 |
820 |
224 |
7 |
0 |
| CDI |
0 |
0 |
33 |
417 |
1372 |
1145 |
151 |
77 |
| VCDI |
0 |
0 |
7 |
307 |
2307 |
8326 |
26792 |
50884 |
|
Date: 2017-01-21:
| 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 |
52789 |
23241 |
10646 |
1940 |
192 |
43 |
0 |
0 |
| OW |
60 |
52 |
307 |
814 |
250 |
8 |
0 |
0 |
| VODI |
0 |
70 |
280 |
891 |
517 |
44 |
0 |
0 |
| ODI |
0 |
50 |
253 |
775 |
740 |
227 |
19 |
0 |
| CDI |
0 |
0 |
50 |
381 |
1192 |
1166 |
276 |
41 |
| VCDI |
0 |
0 |
15 |
247 |
1375 |
8279 |
29836 |
49982 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
52789 |
23228 |
10697 |
1977 |
190 |
42 |
0 |
0 |
| OW |
60 |
69 |
305 |
832 |
221 |
5 |
0 |
0 |
| VODI |
0 |
80 |
285 |
860 |
526 |
39 |
0 |
0 |
| ODI |
0 |
36 |
205 |
806 |
719 |
211 |
18 |
0 |
| CDI |
0 |
0 |
44 |
337 |
1204 |
1186 |
266 |
36 |
| VCDI |
0 |
0 |
15 |
236 |
1406 |
8284 |
29847 |
49987 |
|
Date: 2017-01-23:
| 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 |
55509 |
22810 |
8930 |
1858 |
171 |
24 |
0 |
0 |
| OW |
60 |
14 |
86 |
918 |
253 |
13 |
0 |
0 |
| VODI |
0 |
0 |
8 |
960 |
660 |
41 |
0 |
0 |
| ODI |
0 |
1 |
1 |
399 |
1148 |
159 |
10 |
1 |
| CDI |
0 |
0 |
0 |
74 |
1045 |
1381 |
232 |
43 |
| VCDI |
0 |
0 |
0 |
72 |
654 |
7161 |
27735 |
54617 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
55509 |
22745 |
8765 |
1678 |
253 |
28 |
0 |
0 |
| OW |
60 |
73 |
166 |
698 |
301 |
30 |
0 |
0 |
| VODI |
0 |
6 |
55 |
759 |
482 |
63 |
0 |
0 |
| ODI |
0 |
1 |
20 |
515 |
766 |
214 |
16 |
0 |
| CDI |
0 |
0 |
16 |
447 |
1054 |
1035 |
284 |
37 |
| VCDI |
0 |
0 |
3 |
184 |
1075 |
7409 |
27677 |
54624 |
|
Date: 2017-01-25:
| 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 |
50227 |
27440 |
10264 |
1191 |
130 |
3 |
0 |
0 |
| OW |
60 |
52 |
296 |
719 |
176 |
15 |
0 |
0 |
| VODI |
0 |
25 |
140 |
816 |
395 |
55 |
0 |
0 |
| ODI |
0 |
2 |
58 |
590 |
769 |
128 |
7 |
2 |
| CDI |
0 |
0 |
15 |
345 |
1105 |
621 |
191 |
58 |
| VCDI |
0 |
0 |
8 |
216 |
1260 |
8373 |
28721 |
52575 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
50227 |
27292 |
10049 |
1216 |
217 |
17 |
0 |
0 |
| OW |
60 |
148 |
341 |
653 |
135 |
34 |
0 |
0 |
| VODI |
0 |
38 |
198 |
662 |
367 |
70 |
0 |
0 |
| ODI |
0 |
20 |
80 |
399 |
584 |
154 |
0 |
1 |
| CDI |
0 |
15 |
37 |
381 |
1002 |
731 |
155 |
59 |
| VCDI |
0 |
6 |
76 |
566 |
1530 |
8189 |
28764 |
52575 |
|
Date: 2017-01-27:
| 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 |
51655 |
25214 |
10692 |
1266 |
171 |
3 |
0 |
0 |
| OW |
60 |
93 |
329 |
702 |
201 |
16 |
0 |
0 |
| VODI |
0 |
54 |
164 |
665 |
422 |
84 |
3 |
0 |
| ODI |
0 |
42 |
103 |
706 |
544 |
154 |
17 |
3 |
| CDI |
0 |
22 |
136 |
625 |
780 |
662 |
194 |
94 |
| VCDI |
0 |
6 |
71 |
588 |
1825 |
8850 |
30417 |
49415 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
51655 |
25114 |
10573 |
1313 |
292 |
20 |
0 |
0 |
| OW |
60 |
120 |
373 |
560 |
249 |
40 |
0 |
0 |
| VODI |
0 |
78 |
177 |
722 |
363 |
80 |
2 |
0 |
| ODI |
0 |
41 |
90 |
524 |
489 |
143 |
16 |
3 |
| CDI |
0 |
33 |
80 |
507 |
670 |
537 |
213 |
18 |
| VCDI |
0 |
45 |
202 |
926 |
1880 |
8949 |
30400 |
49491 |
|
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