Validation of sea ice concentration - Full domain
Bulletin date: 2019-12-12
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-12-06:
| 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 |
81712 |
16295 |
177 |
936 |
399 |
291 |
12 |
0 |
| OW |
56 |
834 |
70 |
1084 |
801 |
481 |
31 |
0 |
| VODI |
0 |
336 |
35 |
408 |
1447 |
578 |
63 |
0 |
| ODI |
0 |
127 |
34 |
237 |
657 |
667 |
178 |
0 |
| CDI |
0 |
51 |
9 |
183 |
492 |
979 |
478 |
37 |
| VCDI |
0 |
13 |
10 |
172 |
1107 |
7611 |
22948 |
45012 |
|
...date precedes bulletin
|
Date: 2019-12-08:
| 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 |
79893 |
15473 |
201 |
816 |
640 |
180 |
0 |
0 |
| OW |
50 |
1087 |
79 |
641 |
946 |
393 |
5 |
0 |
| VODI |
0 |
318 |
51 |
533 |
909 |
1543 |
144 |
0 |
| ODI |
0 |
99 |
16 |
259 |
693 |
911 |
158 |
0 |
| CDI |
0 |
42 |
12 |
169 |
601 |
913 |
409 |
6 |
| VCDI |
0 |
2 |
3 |
89 |
830 |
8228 |
28645 |
41061 |
|
...date precedes bulletin
|
Date: 2019-12-10:
| 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 |
78778 |
15890 |
232 |
1354 |
507 |
98 |
0 |
0 |
| OW |
59 |
722 |
84 |
925 |
716 |
92 |
0 |
0 |
| VODI |
2 |
185 |
33 |
625 |
1177 |
533 |
0 |
0 |
| ODI |
0 |
46 |
11 |
197 |
903 |
1075 |
31 |
0 |
| CDI |
0 |
21 |
10 |
142 |
730 |
2560 |
211 |
13 |
| VCDI |
0 |
0 |
0 |
35 |
597 |
9219 |
28102 |
41133 |
|
...date precedes bulletin
|
Date: 2019-12-12:
| 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 |
79837 |
13374 |
184 |
971 |
567 |
99 |
17 |
0 |
| OW |
57 |
1040 |
56 |
587 |
733 |
162 |
6 |
0 |
| VODI |
2 |
441 |
50 |
566 |
1055 |
508 |
0 |
0 |
| ODI |
0 |
124 |
15 |
223 |
796 |
1138 |
44 |
0 |
| CDI |
0 |
53 |
19 |
190 |
624 |
1912 |
471 |
2 |
| VCDI |
0 |
0 |
3 |
183 |
959 |
8268 |
27503 |
44209 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79837 |
13466 |
190 |
1083 |
711 |
120 |
16 |
0 |
| OW |
58 |
924 |
50 |
448 |
645 |
147 |
7 |
0 |
| VODI |
1 |
463 |
53 |
579 |
927 |
475 |
0 |
0 |
| ODI |
0 |
125 |
12 |
241 |
743 |
1045 |
44 |
0 |
| CDI |
0 |
54 |
20 |
202 |
722 |
2064 |
477 |
4 |
| VCDI |
0 |
0 |
2 |
167 |
986 |
8236 |
27497 |
44207 |
|
Date: 2019-12-14:
| 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 |
78320 |
13468 |
211 |
1108 |
578 |
167 |
26 |
0 |
| OW |
72 |
875 |
65 |
513 |
583 |
120 |
0 |
0 |
| VODI |
2 |
407 |
56 |
674 |
975 |
589 |
0 |
0 |
| ODI |
0 |
145 |
23 |
272 |
975 |
796 |
27 |
0 |
| CDI |
0 |
66 |
15 |
153 |
540 |
1681 |
470 |
22 |
| VCDI |
0 |
15 |
8 |
111 |
1115 |
6539 |
27121 |
48145 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78321 |
13544 |
213 |
1174 |
694 |
189 |
26 |
0 |
| OW |
71 |
803 |
65 |
430 |
483 |
105 |
0 |
0 |
| VODI |
2 |
397 |
54 |
657 |
797 |
545 |
0 |
0 |
| ODI |
0 |
148 |
24 |
304 |
1031 |
765 |
26 |
0 |
| CDI |
0 |
61 |
13 |
166 |
648 |
1654 |
423 |
22 |
| VCDI |
0 |
23 |
9 |
100 |
1113 |
6634 |
27169 |
48145 |
|
Date: 2019-12-16:
| 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 |
78249 |
13777 |
196 |
1077 |
511 |
132 |
30 |
0 |
| OW |
74 |
624 |
84 |
740 |
703 |
83 |
4 |
0 |
| VODI |
2 |
199 |
42 |
674 |
1074 |
437 |
2 |
0 |
| ODI |
0 |
88 |
10 |
176 |
883 |
929 |
22 |
0 |
| CDI |
0 |
76 |
7 |
77 |
644 |
1871 |
273 |
30 |
| VCDI |
0 |
17 |
10 |
60 |
514 |
4422 |
25645 |
52580 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78259 |
13033 |
165 |
1033 |
807 |
258 |
35 |
0 |
| OW |
65 |
773 |
48 |
392 |
376 |
174 |
4 |
0 |
| VODI |
1 |
547 |
71 |
561 |
545 |
417 |
17 |
0 |
| ODI |
0 |
194 |
35 |
397 |
834 |
636 |
71 |
0 |
| CDI |
0 |
125 |
14 |
273 |
773 |
1321 |
281 |
55 |
| VCDI |
0 |
109 |
16 |
148 |
994 |
5068 |
25568 |
52555 |
|
Date: 2019-12-18:
| 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 |
77819 |
13898 |
149 |
795 |
524 |
145 |
25 |
0 |
| OW |
61 |
645 |
63 |
552 |
713 |
72 |
2 |
0 |
| VODI |
0 |
221 |
63 |
511 |
930 |
194 |
0 |
0 |
| ODI |
0 |
116 |
10 |
194 |
963 |
453 |
19 |
0 |
| CDI |
0 |
84 |
11 |
106 |
886 |
1126 |
77 |
1 |
| VCDI |
0 |
36 |
4 |
74 |
939 |
5670 |
22521 |
56376 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77799 |
13320 |
152 |
884 |
809 |
256 |
27 |
0 |
| OW |
81 |
740 |
42 |
336 |
600 |
130 |
6 |
0 |
| VODI |
0 |
457 |
54 |
417 |
661 |
244 |
13 |
0 |
| ODI |
0 |
211 |
25 |
287 |
757 |
496 |
46 |
0 |
| CDI |
0 |
157 |
14 |
183 |
918 |
962 |
383 |
55 |
| VCDI |
0 |
115 |
13 |
125 |
1210 |
5572 |
22169 |
56322 |
|
Date: 2019-12-20:
| 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 |
77265 |
13528 |
128 |
510 |
416 |
131 |
16 |
0 |
| OW |
62 |
819 |
69 |
575 |
415 |
41 |
0 |
0 |
| VODI |
0 |
314 |
54 |
589 |
930 |
214 |
2 |
0 |
| ODI |
0 |
111 |
18 |
266 |
663 |
611 |
15 |
0 |
| CDI |
0 |
90 |
9 |
116 |
776 |
1239 |
162 |
0 |
| VCDI |
0 |
10 |
5 |
83 |
712 |
5752 |
25417 |
54915 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77234 |
13017 |
152 |
791 |
527 |
164 |
18 |
0 |
| OW |
92 |
721 |
28 |
359 |
521 |
104 |
12 |
0 |
| VODI |
1 |
560 |
28 |
305 |
839 |
407 |
22 |
0 |
| ODI |
0 |
218 |
30 |
238 |
486 |
589 |
47 |
0 |
| CDI |
0 |
238 |
31 |
226 |
602 |
999 |
374 |
50 |
| VCDI |
0 |
118 |
14 |
220 |
937 |
5725 |
25139 |
54865 |
|
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