Validation of sea ice concentration - Full domain
Bulletin date: 2019-03-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-03-01:
| 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 |
70245 |
14137 |
161 |
725 |
362 |
51 |
0 |
0 |
| OW |
52 |
638 |
65 |
403 |
391 |
89 |
0 |
0 |
| VODI |
0 |
272 |
53 |
539 |
570 |
198 |
3 |
0 |
| ODI |
0 |
66 |
18 |
271 |
614 |
383 |
32 |
0 |
| CDI |
0 |
24 |
4 |
128 |
741 |
790 |
279 |
40 |
| VCDI |
0 |
19 |
9 |
183 |
1612 |
6279 |
23125 |
63477 |
|
...date precedes bulletin
|
Date: 2019-03-03:
| 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 |
69920 |
13912 |
167 |
720 |
626 |
103 |
0 |
0 |
| OW |
52 |
556 |
42 |
351 |
390 |
166 |
1 |
0 |
| VODI |
0 |
276 |
41 |
362 |
586 |
398 |
23 |
0 |
| ODI |
0 |
75 |
23 |
247 |
488 |
535 |
85 |
0 |
| CDI |
0 |
17 |
7 |
143 |
604 |
1077 |
323 |
75 |
| VCDI |
0 |
0 |
1 |
129 |
783 |
4844 |
22935 |
65965 |
|
...date precedes bulletin
|
Date: 2019-03-05:
| 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 |
69137 |
14674 |
184 |
790 |
378 |
92 |
9 |
0 |
| OW |
52 |
451 |
73 |
569 |
287 |
92 |
17 |
0 |
| VODI |
0 |
138 |
47 |
588 |
784 |
186 |
36 |
0 |
| ODI |
0 |
32 |
3 |
185 |
854 |
395 |
43 |
0 |
| CDI |
0 |
4 |
2 |
90 |
736 |
1425 |
339 |
46 |
| VCDI |
0 |
3 |
0 |
61 |
608 |
3999 |
19833 |
69806 |
|
...date precedes bulletin
|
Date: 2019-03-07:
| 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 |
69182 |
14681 |
193 |
779 |
344 |
60 |
25 |
0 |
| OW |
52 |
441 |
62 |
543 |
279 |
99 |
29 |
0 |
| VODI |
0 |
119 |
40 |
469 |
724 |
197 |
59 |
0 |
| ODI |
0 |
34 |
7 |
186 |
809 |
419 |
66 |
0 |
| CDI |
0 |
19 |
6 |
93 |
764 |
1031 |
308 |
18 |
| VCDI |
0 |
37 |
10 |
118 |
958 |
4870 |
17269 |
71649 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69182 |
14713 |
201 |
800 |
357 |
64 |
31 |
0 |
| OW |
52 |
409 |
51 |
516 |
298 |
93 |
25 |
0 |
| VODI |
0 |
119 |
42 |
450 |
655 |
203 |
61 |
0 |
| ODI |
0 |
35 |
7 |
197 |
734 |
419 |
55 |
0 |
| CDI |
0 |
15 |
7 |
109 |
800 |
879 |
364 |
20 |
| VCDI |
0 |
40 |
10 |
116 |
1034 |
5018 |
17220 |
71647 |
|
Date: 2019-03-09:
| 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 |
68735 |
14640 |
195 |
875 |
492 |
135 |
20 |
0 |
| OW |
52 |
441 |
51 |
417 |
324 |
95 |
28 |
0 |
| VODI |
0 |
138 |
41 |
414 |
613 |
217 |
53 |
0 |
| ODI |
0 |
27 |
8 |
205 |
674 |
439 |
70 |
0 |
| CDI |
0 |
21 |
1 |
94 |
790 |
991 |
212 |
18 |
| VCDI |
0 |
76 |
15 |
147 |
1179 |
4971 |
16827 |
72307 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68735 |
14684 |
199 |
912 |
500 |
140 |
21 |
0 |
| OW |
52 |
391 |
50 |
395 |
339 |
89 |
26 |
0 |
| VODI |
0 |
145 |
35 |
386 |
541 |
204 |
57 |
0 |
| ODI |
0 |
26 |
10 |
190 |
636 |
401 |
65 |
0 |
| CDI |
0 |
20 |
2 |
121 |
789 |
954 |
241 |
19 |
| VCDI |
0 |
77 |
15 |
148 |
1267 |
5060 |
16800 |
72306 |
|
Date: 2019-03-11:
| 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 |
67874 |
15077 |
186 |
736 |
555 |
167 |
20 |
0 |
| OW |
61 |
349 |
81 |
544 |
278 |
129 |
27 |
0 |
| VODI |
0 |
83 |
34 |
418 |
813 |
207 |
62 |
0 |
| ODI |
0 |
31 |
9 |
144 |
957 |
358 |
85 |
0 |
| CDI |
0 |
6 |
2 |
45 |
873 |
1490 |
357 |
45 |
| VCDI |
0 |
0 |
0 |
16 |
305 |
3869 |
18149 |
72606 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67882 |
14976 |
195 |
824 |
694 |
254 |
35 |
0 |
| OW |
53 |
367 |
56 |
308 |
308 |
161 |
49 |
0 |
| VODI |
0 |
130 |
34 |
407 |
449 |
272 |
101 |
0 |
| ODI |
0 |
33 |
17 |
167 |
642 |
414 |
103 |
0 |
| CDI |
0 |
20 |
1 |
92 |
884 |
891 |
375 |
24 |
| VCDI |
0 |
20 |
9 |
105 |
804 |
4228 |
18037 |
72627 |
|
Date: 2019-03-13:
| 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 |
67815 |
15140 |
193 |
853 |
614 |
158 |
24 |
0 |
| OW |
52 |
361 |
56 |
472 |
311 |
127 |
48 |
0 |
| VODI |
0 |
151 |
48 |
430 |
627 |
227 |
76 |
0 |
| ODI |
0 |
32 |
12 |
164 |
715 |
363 |
109 |
0 |
| CDI |
0 |
7 |
0 |
70 |
671 |
990 |
309 |
140 |
| VCDI |
0 |
0 |
0 |
28 |
482 |
3453 |
17041 |
74679 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67814 |
14892 |
179 |
812 |
711 |
220 |
81 |
0 |
| OW |
53 |
457 |
45 |
254 |
243 |
170 |
61 |
0 |
| VODI |
0 |
240 |
48 |
406 |
346 |
286 |
117 |
0 |
| ODI |
0 |
70 |
25 |
303 |
490 |
339 |
131 |
23 |
| CDI |
0 |
32 |
12 |
185 |
827 |
702 |
390 |
284 |
| VCDI |
0 |
0 |
0 |
57 |
803 |
3601 |
16827 |
74512 |
|
Date: 2019-03-15:
| 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 |
67805 |
15088 |
189 |
901 |
564 |
145 |
19 |
0 |
| OW |
52 |
379 |
47 |
451 |
376 |
140 |
39 |
0 |
| VODI |
0 |
199 |
34 |
367 |
649 |
217 |
73 |
0 |
| ODI |
0 |
74 |
17 |
173 |
696 |
394 |
123 |
0 |
| CDI |
0 |
31 |
16 |
88 |
613 |
953 |
381 |
11 |
| VCDI |
0 |
3 |
4 |
63 |
517 |
3208 |
20636 |
71313 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67804 |
14873 |
174 |
815 |
706 |
236 |
42 |
0 |
| OW |
53 |
437 |
48 |
267 |
243 |
186 |
58 |
0 |
| VODI |
0 |
264 |
31 |
394 |
370 |
267 |
144 |
0 |
| ODI |
0 |
132 |
14 |
260 |
507 |
364 |
202 |
0 |
| CDI |
0 |
57 |
33 |
184 |
891 |
796 |
484 |
93 |
| VCDI |
0 |
11 |
7 |
123 |
698 |
3208 |
20341 |
71231 |
|
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