Validation of sea ice concentration - Full domain
Bulletin date: 2015-10-22
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-10-16:
| 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 |
84577 |
32665 |
5105 |
827 |
150 |
144 |
0 |
0 |
| OW |
0 |
1340 |
1641 |
1497 |
269 |
36 |
0 |
0 |
| VODI |
0 |
717 |
1067 |
2377 |
1463 |
229 |
0 |
0 |
| ODI |
0 |
70 |
143 |
899 |
1469 |
969 |
181 |
0 |
| CDI |
0 |
0 |
15 |
217 |
742 |
1626 |
447 |
0 |
| VCDI |
0 |
0 |
0 |
53 |
296 |
3043 |
12940 |
29834 |
|
...date precedes bulletin
|
Date: 2015-10-18:
| 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 |
84915 |
30317 |
4626 |
787 |
249 |
41 |
0 |
0 |
| OW |
0 |
1505 |
1526 |
1128 |
265 |
21 |
0 |
0 |
| VODI |
0 |
609 |
874 |
2285 |
1803 |
643 |
12 |
0 |
| ODI |
0 |
161 |
235 |
734 |
1469 |
1418 |
174 |
0 |
| CDI |
0 |
0 |
38 |
228 |
985 |
1603 |
914 |
50 |
| VCDI |
0 |
0 |
0 |
49 |
378 |
2453 |
13893 |
30660 |
|
...date precedes bulletin
|
Date: 2015-10-20:
| 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 |
85414 |
30125 |
4733 |
756 |
98 |
58 |
0 |
0 |
| OW |
2 |
1579 |
1379 |
709 |
138 |
40 |
0 |
0 |
| VODI |
0 |
316 |
1024 |
1752 |
372 |
107 |
0 |
0 |
| ODI |
0 |
0 |
14 |
1277 |
1441 |
278 |
0 |
0 |
| CDI |
0 |
0 |
1 |
93 |
1900 |
2891 |
44 |
5 |
| VCDI |
0 |
0 |
0 |
38 |
306 |
3774 |
15924 |
30460 |
|
...date precedes bulletin
|
Date: 2015-10-22:
| 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 |
84670 |
29194 |
3845 |
770 |
125 |
25 |
0 |
0 |
| OW |
0 |
1679 |
1184 |
783 |
178 |
30 |
0 |
0 |
| VODI |
0 |
517 |
1138 |
1690 |
531 |
91 |
0 |
0 |
| ODI |
0 |
51 |
292 |
1124 |
974 |
304 |
0 |
0 |
| CDI |
0 |
0 |
9 |
539 |
1521 |
1763 |
103 |
10 |
| VCDI |
0 |
0 |
0 |
5 |
773 |
5691 |
16592 |
30847 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84670 |
29812 |
4061 |
1000 |
148 |
20 |
0 |
0 |
| OW |
0 |
1114 |
1182 |
643 |
187 |
32 |
0 |
0 |
| VODI |
0 |
443 |
997 |
1646 |
465 |
93 |
0 |
0 |
| ODI |
0 |
72 |
215 |
1172 |
1022 |
305 |
1 |
0 |
| CDI |
0 |
0 |
13 |
425 |
1590 |
1757 |
116 |
10 |
| VCDI |
0 |
0 |
0 |
25 |
690 |
5697 |
16578 |
30847 |
|
Date: 2015-10-24:
| 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 |
82803 |
29103 |
4150 |
757 |
204 |
2 |
0 |
0 |
| OW |
0 |
1084 |
899 |
820 |
195 |
9 |
0 |
0 |
| VODI |
0 |
520 |
1270 |
1668 |
678 |
187 |
0 |
0 |
| ODI |
0 |
152 |
532 |
882 |
1145 |
534 |
13 |
0 |
| CDI |
0 |
0 |
92 |
399 |
911 |
1336 |
142 |
22 |
| VCDI |
0 |
0 |
4 |
202 |
1007 |
6098 |
16207 |
33021 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82803 |
29324 |
4536 |
975 |
203 |
0 |
0 |
0 |
| OW |
0 |
892 |
734 |
876 |
358 |
21 |
0 |
0 |
| VODI |
0 |
462 |
1097 |
1432 |
564 |
225 |
0 |
0 |
| ODI |
0 |
179 |
503 |
856 |
1082 |
462 |
14 |
0 |
| CDI |
0 |
2 |
63 |
395 |
995 |
1352 |
121 |
21 |
| VCDI |
0 |
0 |
14 |
194 |
938 |
6106 |
16227 |
33022 |
|
Date: 2015-10-26:
| 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 |
82703 |
30213 |
4380 |
774 |
154 |
0 |
0 |
0 |
| OW |
0 |
1068 |
1012 |
928 |
92 |
2 |
0 |
0 |
| VODI |
0 |
21 |
459 |
2050 |
672 |
31 |
0 |
0 |
| ODI |
0 |
0 |
67 |
809 |
1849 |
260 |
1 |
0 |
| CDI |
0 |
0 |
12 |
177 |
878 |
1664 |
199 |
16 |
| VCDI |
0 |
0 |
0 |
145 |
769 |
5003 |
15766 |
34874 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82703 |
29475 |
3986 |
792 |
197 |
1 |
0 |
0 |
| OW |
0 |
1204 |
594 |
562 |
304 |
13 |
0 |
0 |
| VODI |
0 |
426 |
604 |
1243 |
818 |
103 |
0 |
0 |
| ODI |
0 |
155 |
379 |
1042 |
955 |
396 |
29 |
0 |
| CDI |
0 |
37 |
256 |
725 |
905 |
898 |
205 |
9 |
| VCDI |
0 |
5 |
111 |
519 |
1235 |
5549 |
15732 |
34881 |
|
Date: 2015-10-28:
| 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 |
81604 |
28570 |
4874 |
850 |
213 |
0 |
0 |
0 |
| OW |
0 |
1353 |
898 |
906 |
155 |
1 |
0 |
0 |
| VODI |
0 |
431 |
629 |
1270 |
726 |
61 |
0 |
0 |
| ODI |
0 |
14 |
137 |
776 |
1638 |
290 |
3 |
0 |
| CDI |
0 |
0 |
28 |
410 |
1055 |
1451 |
219 |
30 |
| VCDI |
0 |
0 |
1 |
172 |
795 |
5042 |
16657 |
35789 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81604 |
28060 |
4750 |
921 |
285 |
7 |
0 |
0 |
| OW |
0 |
1412 |
597 |
544 |
298 |
79 |
0 |
0 |
| VODI |
0 |
793 |
633 |
939 |
668 |
210 |
0 |
0 |
| ODI |
0 |
95 |
276 |
626 |
1108 |
510 |
33 |
0 |
| CDI |
0 |
8 |
204 |
516 |
922 |
1028 |
308 |
20 |
| VCDI |
0 |
0 |
107 |
838 |
1301 |
5011 |
16538 |
35799 |
|
Date: 2015-10-30:
| 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 |
82525 |
25904 |
4088 |
774 |
102 |
13 |
0 |
0 |
| OW |
0 |
1124 |
980 |
1287 |
286 |
7 |
0 |
0 |
| VODI |
0 |
804 |
660 |
1223 |
671 |
21 |
0 |
0 |
| ODI |
0 |
118 |
225 |
880 |
1093 |
348 |
45 |
0 |
| CDI |
0 |
0 |
60 |
535 |
1420 |
1531 |
143 |
22 |
| VCDI |
0 |
0 |
3 |
133 |
1258 |
7260 |
17673 |
33832 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82525 |
25854 |
4029 |
871 |
316 |
14 |
0 |
0 |
| OW |
0 |
1290 |
871 |
988 |
202 |
55 |
0 |
0 |
| VODI |
0 |
744 |
678 |
1038 |
767 |
295 |
0 |
0 |
| ODI |
0 |
62 |
291 |
850 |
1085 |
644 |
86 |
0 |
| CDI |
0 |
0 |
67 |
377 |
758 |
1262 |
185 |
16 |
| VCDI |
0 |
0 |
80 |
708 |
1702 |
6910 |
17590 |
33838 |
|
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