Validation of sea ice concentration - Full domain
Bulletin date: 2017-11-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-11-17:
| 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 |
89715 |
18108 |
167 |
1006 |
510 |
33 |
0 |
0 |
| OW |
52 |
1289 |
94 |
654 |
304 |
4 |
0 |
0 |
| VODI |
0 |
636 |
59 |
838 |
795 |
73 |
0 |
0 |
| ODI |
0 |
195 |
24 |
412 |
1058 |
359 |
3 |
0 |
| CDI |
0 |
55 |
9 |
199 |
1096 |
1263 |
247 |
41 |
| VCDI |
0 |
0 |
0 |
68 |
759 |
9402 |
22948 |
34573 |
|
...date precedes bulletin
|
Date: 2017-11-19:
| 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 |
88560 |
18014 |
174 |
948 |
417 |
66 |
0 |
0 |
| OW |
69 |
1490 |
81 |
521 |
427 |
17 |
0 |
0 |
| VODI |
4 |
1006 |
81 |
589 |
620 |
74 |
0 |
0 |
| ODI |
0 |
382 |
49 |
475 |
805 |
193 |
0 |
0 |
| CDI |
0 |
51 |
21 |
355 |
1111 |
806 |
69 |
19 |
| VCDI |
0 |
0 |
1 |
141 |
1089 |
8516 |
23716 |
36091 |
|
...date precedes bulletin
|
Date: 2017-11-21:
| 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 |
86986 |
20723 |
218 |
929 |
351 |
46 |
0 |
0 |
| OW |
46 |
1031 |
100 |
829 |
389 |
28 |
0 |
0 |
| VODI |
0 |
342 |
73 |
756 |
706 |
79 |
5 |
0 |
| ODI |
0 |
82 |
21 |
402 |
965 |
173 |
12 |
0 |
| CDI |
0 |
2 |
4 |
209 |
1403 |
893 |
138 |
8 |
| VCDI |
0 |
0 |
0 |
20 |
812 |
7558 |
24299 |
36410 |
|
...date precedes bulletin
|
Date: 2017-11-23:
| 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 |
87058 |
18717 |
207 |
996 |
671 |
42 |
0 |
0 |
| OW |
53 |
1101 |
82 |
760 |
724 |
109 |
0 |
0 |
| VODI |
0 |
414 |
51 |
653 |
1124 |
202 |
1 |
0 |
| ODI |
0 |
83 |
20 |
293 |
1004 |
249 |
12 |
0 |
| CDI |
0 |
27 |
9 |
182 |
1112 |
793 |
151 |
20 |
| VCDI |
0 |
1 |
1 |
124 |
1053 |
7434 |
28817 |
32698 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87043 |
18970 |
210 |
1065 |
820 |
70 |
0 |
0 |
| OW |
68 |
862 |
82 |
672 |
566 |
128 |
0 |
0 |
| VODI |
0 |
362 |
46 |
636 |
1034 |
141 |
0 |
0 |
| ODI |
0 |
105 |
21 |
313 |
1032 |
231 |
18 |
0 |
| CDI |
0 |
38 |
8 |
183 |
1110 |
819 |
172 |
18 |
| VCDI |
0 |
6 |
3 |
139 |
1126 |
7440 |
28791 |
32700 |
|
Date: 2017-11-25:
| 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 |
84691 |
18569 |
220 |
1585 |
607 |
307 |
27 |
0 |
| OW |
101 |
1033 |
78 |
816 |
582 |
334 |
14 |
0 |
| VODI |
2 |
370 |
46 |
677 |
967 |
729 |
1 |
0 |
| ODI |
0 |
83 |
16 |
307 |
1023 |
489 |
0 |
0 |
| CDI |
0 |
28 |
6 |
124 |
1152 |
881 |
61 |
1 |
| VCDI |
0 |
3 |
3 |
152 |
951 |
5712 |
26242 |
38058 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84685 |
18706 |
225 |
1649 |
721 |
378 |
36 |
0 |
| OW |
105 |
838 |
73 |
777 |
502 |
332 |
6 |
0 |
| VODI |
4 |
393 |
44 |
580 |
893 |
632 |
0 |
0 |
| ODI |
0 |
103 |
13 |
317 |
954 |
518 |
1 |
0 |
| CDI |
0 |
27 |
9 |
183 |
1106 |
929 |
88 |
0 |
| VCDI |
0 |
19 |
5 |
155 |
1106 |
5663 |
26214 |
38059 |
|
Date: 2017-11-27:
| 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 |
83182 |
19536 |
254 |
1523 |
608 |
199 |
34 |
0 |
| OW |
39 |
728 |
119 |
1019 |
694 |
54 |
9 |
0 |
| VODI |
0 |
83 |
26 |
785 |
1417 |
284 |
17 |
0 |
| ODI |
0 |
21 |
2 |
109 |
1347 |
1571 |
82 |
0 |
| CDI |
0 |
9 |
6 |
85 |
586 |
2095 |
275 |
11 |
| VCDI |
0 |
0 |
0 |
5 |
235 |
4025 |
25227 |
40747 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83187 |
18650 |
244 |
1558 |
891 |
426 |
47 |
0 |
| OW |
34 |
934 |
71 |
830 |
486 |
314 |
30 |
0 |
| VODI |
0 |
505 |
43 |
566 |
967 |
624 |
94 |
0 |
| ODI |
0 |
137 |
30 |
286 |
948 |
749 |
102 |
1 |
| CDI |
0 |
61 |
10 |
175 |
915 |
1271 |
153 |
25 |
| VCDI |
0 |
90 |
9 |
111 |
680 |
4844 |
25218 |
40732 |
|
Date: 2017-11-29:
| 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 |
82629 |
19145 |
214 |
1388 |
736 |
199 |
0 |
0 |
| OW |
37 |
944 |
99 |
923 |
677 |
100 |
0 |
0 |
| VODI |
0 |
261 |
64 |
697 |
1137 |
361 |
0 |
0 |
| ODI |
0 |
70 |
8 |
234 |
939 |
679 |
32 |
0 |
| CDI |
0 |
15 |
7 |
160 |
772 |
1537 |
967 |
12 |
| VCDI |
0 |
0 |
0 |
20 |
536 |
6040 |
23740 |
41669 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82630 |
18000 |
187 |
1484 |
1130 |
378 |
9 |
0 |
| OW |
36 |
1157 |
77 |
625 |
512 |
240 |
111 |
0 |
| VODI |
0 |
602 |
63 |
582 |
815 |
470 |
322 |
0 |
| ODI |
0 |
234 |
31 |
270 |
658 |
627 |
511 |
0 |
| CDI |
0 |
168 |
19 |
219 |
756 |
1121 |
315 |
43 |
| VCDI |
0 |
274 |
15 |
242 |
926 |
6080 |
23471 |
41638 |
|
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 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82128 |
17129 |
201 |
1394 |
1401 |
262 |
60 |
0 |
| OW |
35 |
1032 |
73 |
549 |
672 |
261 |
56 |
0 |
| VODI |
0 |
582 |
51 |
542 |
925 |
517 |
293 |
0 |
| ODI |
0 |
251 |
38 |
273 |
737 |
584 |
546 |
0 |
| CDI |
0 |
134 |
11 |
191 |
610 |
1381 |
726 |
31 |
| VCDI |
0 |
485 |
17 |
223 |
829 |
5934 |
23514 |
42370 |
|
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