Validation of sea ice concentration - Full domain
Bulletin date: 2017-12-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-12-01:
| 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 |
82123 |
18071 |
209 |
1271 |
911 |
123 |
0 |
0 |
| OW |
40 |
1064 |
109 |
850 |
875 |
110 |
2 |
0 |
| VODI |
0 |
389 |
45 |
642 |
1274 |
477 |
46 |
0 |
| ODI |
0 |
85 |
25 |
245 |
963 |
625 |
73 |
0 |
| CDI |
0 |
4 |
3 |
139 |
698 |
1515 |
289 |
14 |
| VCDI |
0 |
0 |
0 |
25 |
453 |
6089 |
24785 |
42387 |
|
...date precedes bulletin
|
Date: 2017-12-03:
| 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 |
81994 |
16667 |
186 |
1259 |
763 |
337 |
0 |
0 |
| OW |
35 |
1234 |
95 |
904 |
753 |
282 |
20 |
0 |
| VODI |
0 |
523 |
76 |
729 |
1332 |
414 |
60 |
0 |
| ODI |
0 |
113 |
27 |
434 |
1009 |
709 |
127 |
0 |
| CDI |
0 |
14 |
9 |
239 |
783 |
1216 |
284 |
19 |
| VCDI |
0 |
1 |
1 |
68 |
973 |
7545 |
24584 |
41230 |
|
...date precedes bulletin
|
Date: 2017-12-05:
| 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 |
82252 |
17002 |
225 |
1203 |
523 |
158 |
0 |
0 |
| OW |
35 |
805 |
93 |
1031 |
462 |
83 |
0 |
0 |
| VODI |
0 |
186 |
40 |
789 |
1544 |
335 |
7 |
0 |
| ODI |
0 |
46 |
9 |
197 |
1832 |
614 |
61 |
0 |
| CDI |
0 |
32 |
8 |
87 |
861 |
1656 |
165 |
4 |
| VCDI |
0 |
3 |
4 |
82 |
718 |
5956 |
22307 |
45633 |
|
...date precedes bulletin
|
Date: 2017-12-07:
| 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 |
81321 |
16683 |
195 |
939 |
506 |
329 |
0 |
0 |
| OW |
39 |
1212 |
133 |
837 |
523 |
28 |
0 |
0 |
| VODI |
0 |
273 |
49 |
756 |
1177 |
586 |
1 |
0 |
| ODI |
0 |
67 |
9 |
210 |
1060 |
1037 |
24 |
0 |
| CDI |
0 |
54 |
6 |
145 |
548 |
1883 |
118 |
0 |
| VCDI |
0 |
34 |
7 |
156 |
1099 |
7263 |
20545 |
47196 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81320 |
16862 |
225 |
1111 |
612 |
331 |
0 |
0 |
| OW |
40 |
984 |
105 |
669 |
486 |
27 |
0 |
0 |
| VODI |
0 |
319 |
46 |
710 |
1041 |
616 |
5 |
0 |
| ODI |
0 |
72 |
10 |
232 |
1090 |
918 |
37 |
0 |
| CDI |
0 |
52 |
4 |
148 |
560 |
1916 |
112 |
0 |
| VCDI |
0 |
34 |
9 |
173 |
1124 |
7318 |
20534 |
47196 |
|
Date: 2017-12-09:
| 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 |
79553 |
16493 |
194 |
953 |
572 |
343 |
0 |
0 |
| OW |
50 |
1291 |
111 |
906 |
641 |
220 |
0 |
0 |
| VODI |
0 |
334 |
57 |
735 |
1057 |
549 |
8 |
0 |
| ODI |
0 |
74 |
13 |
204 |
815 |
886 |
110 |
0 |
| CDI |
0 |
51 |
6 |
75 |
594 |
1601 |
468 |
1 |
| VCDI |
0 |
25 |
10 |
100 |
895 |
7708 |
26462 |
42883 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79553 |
16622 |
218 |
1103 |
735 |
407 |
0 |
0 |
| OW |
50 |
1047 |
91 |
822 |
590 |
194 |
0 |
0 |
| VODI |
0 |
440 |
50 |
633 |
981 |
478 |
9 |
0 |
| ODI |
0 |
98 |
16 |
219 |
757 |
961 |
159 |
0 |
| CDI |
0 |
45 |
6 |
99 |
575 |
1625 |
465 |
1 |
| VCDI |
0 |
16 |
10 |
97 |
936 |
7642 |
26415 |
42883 |
|
Date: 2017-12-11:
| 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 |
80220 |
14631 |
255 |
1348 |
601 |
371 |
63 |
0 |
| OW |
51 |
293 |
57 |
1102 |
762 |
69 |
0 |
0 |
| VODI |
0 |
32 |
17 |
530 |
1521 |
346 |
9 |
0 |
| ODI |
0 |
13 |
2 |
62 |
1301 |
1418 |
136 |
0 |
| CDI |
0 |
5 |
2 |
43 |
553 |
2303 |
1027 |
9 |
| VCDI |
0 |
0 |
0 |
2 |
223 |
5922 |
28461 |
43288 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80220 |
13651 |
186 |
1270 |
991 |
443 |
62 |
0 |
| OW |
51 |
824 |
67 |
680 |
728 |
323 |
10 |
0 |
| VODI |
0 |
386 |
57 |
759 |
1067 |
657 |
50 |
0 |
| ODI |
0 |
83 |
12 |
206 |
953 |
691 |
158 |
0 |
| CDI |
0 |
22 |
8 |
112 |
567 |
1400 |
518 |
2 |
| VCDI |
0 |
8 |
3 |
60 |
655 |
6915 |
28898 |
43295 |
|
Date: 2017-12-13:
| 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 |
80495 |
13549 |
212 |
1344 |
678 |
171 |
0 |
0 |
| OW |
59 |
406 |
54 |
780 |
882 |
22 |
0 |
0 |
| VODI |
0 |
107 |
18 |
428 |
1409 |
314 |
0 |
0 |
| ODI |
0 |
27 |
6 |
99 |
995 |
513 |
37 |
0 |
| CDI |
0 |
27 |
7 |
82 |
791 |
1639 |
481 |
7 |
| VCDI |
0 |
6 |
4 |
88 |
561 |
7916 |
27602 |
45232 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80494 |
12876 |
150 |
1095 |
946 |
216 |
0 |
0 |
| OW |
60 |
710 |
74 |
578 |
689 |
140 |
1 |
0 |
| VODI |
0 |
345 |
43 |
684 |
1156 |
699 |
226 |
0 |
| ODI |
0 |
114 |
19 |
173 |
998 |
539 |
190 |
0 |
| CDI |
0 |
44 |
4 |
119 |
696 |
1168 |
464 |
49 |
| VCDI |
0 |
33 |
11 |
172 |
831 |
7813 |
27239 |
45190 |
|
Date: 2017-12-15:
| 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 |
81064 |
12951 |
129 |
674 |
424 |
308 |
0 |
0 |
| OW |
62 |
711 |
71 |
824 |
426 |
130 |
0 |
0 |
| VODI |
0 |
328 |
56 |
674 |
886 |
233 |
0 |
0 |
| ODI |
0 |
71 |
19 |
284 |
953 |
358 |
13 |
0 |
| CDI |
0 |
47 |
4 |
121 |
1000 |
1071 |
133 |
14 |
| VCDI |
0 |
88 |
10 |
131 |
1303 |
11542 |
26421 |
43514 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81063 |
12284 |
101 |
723 |
474 |
251 |
0 |
0 |
| OW |
63 |
940 |
67 |
608 |
463 |
41 |
0 |
0 |
| VODI |
0 |
571 |
72 |
630 |
986 |
447 |
21 |
0 |
| ODI |
0 |
145 |
21 |
344 |
769 |
974 |
113 |
0 |
| CDI |
0 |
69 |
6 |
139 |
842 |
929 |
210 |
33 |
| VCDI |
0 |
187 |
22 |
264 |
1458 |
11000 |
26223 |
43495 |
|
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