Validation of sea ice concentration - Full domain
Bulletin date: 2019-02-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-02-15:
| 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 |
70769 |
14504 |
191 |
731 |
244 |
20 |
2 |
0 |
| OW |
52 |
424 |
59 |
524 |
342 |
43 |
5 |
0 |
| VODI |
0 |
167 |
44 |
460 |
568 |
135 |
12 |
0 |
| ODI |
0 |
32 |
3 |
231 |
606 |
257 |
34 |
0 |
| CDI |
0 |
24 |
3 |
87 |
657 |
908 |
226 |
43 |
| VCDI |
0 |
2 |
3 |
58 |
442 |
3147 |
15621 |
75368 |
|
...date precedes bulletin
|
Date: 2019-02-17:
| 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 |
69891 |
14967 |
184 |
730 |
265 |
25 |
0 |
0 |
| OW |
62 |
428 |
63 |
465 |
364 |
58 |
0 |
0 |
| VODI |
4 |
181 |
39 |
418 |
751 |
186 |
0 |
0 |
| ODI |
1 |
54 |
14 |
197 |
577 |
358 |
6 |
3 |
| CDI |
0 |
36 |
1 |
131 |
511 |
1157 |
61 |
45 |
| VCDI |
0 |
5 |
10 |
86 |
822 |
4268 |
20443 |
69181 |
|
...date precedes bulletin
|
Date: 2019-02-19:
| 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 |
69946 |
14678 |
175 |
787 |
343 |
34 |
0 |
0 |
| OW |
52 |
427 |
64 |
416 |
374 |
46 |
0 |
0 |
| VODI |
0 |
151 |
30 |
393 |
669 |
174 |
5 |
0 |
| ODI |
0 |
40 |
7 |
170 |
648 |
341 |
13 |
0 |
| CDI |
0 |
15 |
2 |
80 |
556 |
1044 |
112 |
88 |
| VCDI |
0 |
3 |
2 |
41 |
616 |
4421 |
18232 |
71853 |
|
...date precedes bulletin
|
Date: 2019-02-21:
| 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 |
69364 |
14869 |
203 |
831 |
480 |
49 |
2 |
0 |
| OW |
52 |
368 |
56 |
366 |
371 |
76 |
6 |
0 |
| VODI |
0 |
178 |
29 |
317 |
592 |
189 |
10 |
0 |
| ODI |
0 |
76 |
14 |
133 |
516 |
451 |
30 |
0 |
| CDI |
0 |
16 |
16 |
113 |
607 |
993 |
135 |
36 |
| VCDI |
0 |
0 |
0 |
20 |
694 |
4929 |
17562 |
72299 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69364 |
14901 |
204 |
846 |
479 |
60 |
2 |
0 |
| OW |
52 |
365 |
58 |
352 |
361 |
69 |
6 |
0 |
| VODI |
0 |
155 |
26 |
318 |
600 |
198 |
12 |
0 |
| ODI |
0 |
68 |
15 |
139 |
516 |
484 |
38 |
3 |
| CDI |
0 |
18 |
15 |
99 |
606 |
978 |
141 |
36 |
| VCDI |
0 |
0 |
0 |
26 |
698 |
4898 |
17546 |
72296 |
|
Date: 2019-02-23:
| 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 |
69317 |
15163 |
188 |
803 |
361 |
58 |
3 |
0 |
| OW |
52 |
461 |
56 |
299 |
321 |
77 |
5 |
0 |
| VODI |
0 |
237 |
46 |
358 |
540 |
219 |
10 |
0 |
| ODI |
0 |
54 |
21 |
223 |
572 |
362 |
25 |
0 |
| CDI |
0 |
13 |
8 |
128 |
654 |
933 |
128 |
79 |
| VCDI |
0 |
1 |
1 |
30 |
738 |
5421 |
21594 |
67489 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69317 |
15221 |
194 |
818 |
404 |
69 |
2 |
0 |
| OW |
52 |
435 |
52 |
287 |
327 |
87 |
6 |
0 |
| VODI |
0 |
215 |
44 |
365 |
511 |
222 |
15 |
0 |
| ODI |
0 |
45 |
25 |
235 |
568 |
343 |
30 |
0 |
| CDI |
0 |
13 |
5 |
113 |
665 |
937 |
147 |
74 |
| VCDI |
0 |
0 |
0 |
23 |
711 |
5412 |
21565 |
67494 |
|
Date: 2019-02-25:
| 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 |
70666 |
14095 |
159 |
563 |
240 |
34 |
0 |
0 |
| OW |
52 |
551 |
78 |
451 |
271 |
39 |
0 |
0 |
| VODI |
0 |
166 |
58 |
484 |
649 |
166 |
9 |
0 |
| ODI |
0 |
30 |
5 |
173 |
735 |
367 |
13 |
0 |
| CDI |
0 |
5 |
2 |
81 |
659 |
1160 |
150 |
26 |
| VCDI |
0 |
0 |
0 |
17 |
617 |
6069 |
24841 |
63367 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70666 |
14160 |
167 |
717 |
366 |
75 |
3 |
0 |
| OW |
52 |
423 |
64 |
312 |
359 |
115 |
2 |
0 |
| VODI |
0 |
191 |
53 |
383 |
553 |
307 |
13 |
0 |
| ODI |
0 |
40 |
16 |
212 |
562 |
394 |
64 |
3 |
| CDI |
0 |
28 |
0 |
89 |
583 |
935 |
195 |
33 |
| VCDI |
0 |
5 |
2 |
56 |
748 |
6009 |
24736 |
63357 |
|
Date: 2019-02-27:
| 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 |
70404 |
14279 |
174 |
669 |
289 |
72 |
0 |
0 |
| OW |
52 |
505 |
75 |
444 |
308 |
104 |
0 |
0 |
| VODI |
0 |
159 |
40 |
470 |
610 |
184 |
8 |
0 |
| ODI |
0 |
35 |
13 |
207 |
611 |
330 |
41 |
1 |
| CDI |
0 |
10 |
3 |
97 |
754 |
781 |
188 |
112 |
| VCDI |
0 |
0 |
0 |
86 |
919 |
6591 |
26042 |
61381 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70404 |
14100 |
189 |
821 |
389 |
126 |
0 |
0 |
| OW |
52 |
547 |
39 |
300 |
454 |
137 |
9 |
0 |
| VODI |
0 |
274 |
53 |
369 |
533 |
208 |
76 |
0 |
| ODI |
0 |
44 |
19 |
283 |
527 |
364 |
79 |
0 |
| CDI |
0 |
23 |
4 |
108 |
690 |
655 |
237 |
72 |
| VCDI |
0 |
0 |
1 |
92 |
898 |
6572 |
25878 |
61422 |
|
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 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70245 |
14026 |
178 |
847 |
565 |
110 |
0 |
0 |
| OW |
52 |
577 |
44 |
338 |
423 |
145 |
2 |
0 |
| VODI |
0 |
371 |
42 |
373 |
551 |
262 |
57 |
0 |
| ODI |
0 |
120 |
22 |
293 |
484 |
360 |
85 |
0 |
| CDI |
0 |
38 |
15 |
193 |
572 |
715 |
251 |
68 |
| VCDI |
0 |
24 |
9 |
205 |
1695 |
6198 |
23044 |
63449 |
|
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