Validation of sea ice concentration - Full domain
Bulletin date: 2017-02-02
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-01-27:
| 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 |
51655 |
25214 |
10692 |
1266 |
171 |
3 |
0 |
0 |
| OW |
60 |
93 |
329 |
702 |
201 |
16 |
0 |
0 |
| VODI |
0 |
54 |
164 |
665 |
422 |
84 |
3 |
0 |
| ODI |
0 |
42 |
103 |
706 |
544 |
154 |
17 |
3 |
| CDI |
0 |
22 |
136 |
625 |
780 |
662 |
194 |
94 |
| VCDI |
0 |
6 |
71 |
588 |
1825 |
8850 |
30417 |
49415 |
|
...date precedes bulletin
|
Date: 2017-01-29:
| 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 |
52663 |
25859 |
8344 |
1445 |
232 |
39 |
0 |
0 |
| OW |
60 |
101 |
339 |
705 |
251 |
34 |
0 |
0 |
| VODI |
0 |
56 |
151 |
687 |
534 |
94 |
5 |
0 |
| ODI |
0 |
18 |
122 |
711 |
747 |
227 |
50 |
0 |
| CDI |
0 |
6 |
106 |
618 |
845 |
649 |
249 |
7 |
| VCDI |
0 |
0 |
86 |
549 |
1696 |
6654 |
30328 |
51781 |
|
...date precedes bulletin
|
Date: 2017-01-31:
| 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 |
50422 |
24037 |
11880 |
1833 |
300 |
39 |
0 |
0 |
| OW |
60 |
62 |
260 |
908 |
291 |
18 |
0 |
0 |
| VODI |
0 |
29 |
219 |
870 |
607 |
47 |
30 |
0 |
| ODI |
0 |
1 |
25 |
496 |
870 |
230 |
32 |
0 |
| CDI |
0 |
0 |
17 |
246 |
892 |
950 |
281 |
24 |
| VCDI |
0 |
0 |
3 |
154 |
1514 |
6358 |
27130 |
55913 |
|
...date precedes bulletin
|
Date: 2017-02-02:
| 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 |
54019 |
22981 |
8691 |
1717 |
488 |
31 |
0 |
0 |
| OW |
62 |
24 |
175 |
535 |
345 |
37 |
0 |
0 |
| VODI |
0 |
6 |
87 |
511 |
820 |
167 |
17 |
0 |
| ODI |
0 |
0 |
23 |
322 |
816 |
331 |
44 |
0 |
| CDI |
0 |
0 |
12 |
229 |
959 |
1302 |
203 |
11 |
| VCDI |
0 |
0 |
7 |
213 |
836 |
6356 |
28444 |
56227 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
54019 |
22983 |
8694 |
1723 |
500 |
39 |
0 |
0 |
| OW |
62 |
22 |
167 |
531 |
327 |
30 |
1 |
0 |
| VODI |
0 |
6 |
89 |
508 |
777 |
174 |
11 |
0 |
| ODI |
0 |
0 |
22 |
316 |
924 |
345 |
46 |
0 |
| CDI |
0 |
0 |
14 |
232 |
894 |
1327 |
194 |
10 |
| VCDI |
0 |
0 |
9 |
217 |
842 |
6309 |
28456 |
56228 |
|
Date: 2017-02-04:
| 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 |
56180 |
21083 |
8653 |
1473 |
350 |
51 |
0 |
0 |
| OW |
63 |
75 |
158 |
654 |
228 |
42 |
5 |
0 |
| VODI |
0 |
22 |
113 |
589 |
429 |
102 |
18 |
0 |
| ODI |
0 |
7 |
77 |
341 |
647 |
211 |
67 |
0 |
| CDI |
0 |
2 |
38 |
248 |
1025 |
859 |
304 |
31 |
| VCDI |
0 |
0 |
37 |
347 |
1410 |
4978 |
25151 |
60980 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56180 |
21087 |
8647 |
1477 |
360 |
52 |
1 |
0 |
| OW |
63 |
65 |
153 |
646 |
220 |
32 |
3 |
0 |
| VODI |
0 |
27 |
122 |
583 |
436 |
102 |
16 |
0 |
| ODI |
0 |
7 |
69 |
358 |
623 |
236 |
70 |
0 |
| CDI |
0 |
3 |
42 |
224 |
1008 |
932 |
360 |
26 |
| VCDI |
0 |
0 |
43 |
364 |
1442 |
4889 |
25095 |
60985 |
|
Date: 2017-02-06:
| 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 |
57172 |
24303 |
4867 |
1452 |
275 |
22 |
0 |
0 |
| OW |
62 |
54 |
182 |
741 |
173 |
44 |
0 |
0 |
| VODI |
0 |
17 |
76 |
726 |
442 |
102 |
3 |
0 |
| ODI |
0 |
0 |
36 |
284 |
997 |
198 |
7 |
0 |
| CDI |
0 |
0 |
13 |
205 |
1020 |
909 |
128 |
27 |
| VCDI |
0 |
0 |
3 |
127 |
913 |
5528 |
22958 |
62982 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57171 |
24197 |
4614 |
1474 |
371 |
58 |
0 |
0 |
| OW |
63 |
100 |
252 |
541 |
191 |
72 |
2 |
0 |
| VODI |
0 |
58 |
177 |
563 |
412 |
123 |
7 |
0 |
| ODI |
0 |
18 |
60 |
362 |
497 |
238 |
16 |
0 |
| CDI |
0 |
1 |
49 |
290 |
957 |
772 |
200 |
38 |
| VCDI |
0 |
0 |
25 |
305 |
1392 |
5540 |
22871 |
62971 |
|
Date: 2017-02-08:
| 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 |
54719 |
26040 |
5644 |
1419 |
278 |
18 |
0 |
0 |
| OW |
62 |
70 |
225 |
687 |
163 |
69 |
2 |
0 |
| VODI |
0 |
23 |
130 |
712 |
442 |
130 |
9 |
0 |
| ODI |
0 |
5 |
33 |
319 |
784 |
160 |
25 |
0 |
| CDI |
0 |
0 |
14 |
225 |
943 |
934 |
168 |
22 |
| VCDI |
0 |
0 |
12 |
136 |
1152 |
8093 |
26991 |
56190 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
54718 |
25928 |
5425 |
1355 |
377 |
71 |
0 |
0 |
| OW |
63 |
120 |
278 |
516 |
129 |
103 |
5 |
0 |
| VODI |
0 |
67 |
178 |
622 |
346 |
130 |
20 |
0 |
| ODI |
0 |
14 |
90 |
386 |
512 |
199 |
27 |
0 |
| CDI |
0 |
8 |
51 |
318 |
1015 |
787 |
152 |
25 |
| VCDI |
0 |
1 |
36 |
301 |
1383 |
8114 |
26991 |
56187 |
|
Date: 2017-02-10:
| 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 |
51531 |
27808 |
6863 |
1610 |
261 |
21 |
6 |
0 |
| OW |
62 |
92 |
237 |
723 |
244 |
39 |
12 |
0 |
| VODI |
0 |
27 |
119 |
740 |
509 |
96 |
21 |
0 |
| ODI |
0 |
11 |
35 |
314 |
677 |
154 |
32 |
0 |
| CDI |
0 |
4 |
21 |
197 |
911 |
1086 |
129 |
80 |
| VCDI |
0 |
0 |
22 |
139 |
1314 |
8997 |
23856 |
58048 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
51531 |
27696 |
6626 |
1662 |
399 |
57 |
4 |
0 |
| OW |
62 |
105 |
264 |
532 |
294 |
52 |
22 |
0 |
| VODI |
0 |
66 |
170 |
582 |
554 |
115 |
34 |
0 |
| ODI |
0 |
24 |
79 |
363 |
579 |
269 |
115 |
0 |
| CDI |
0 |
24 |
70 |
275 |
749 |
953 |
274 |
52 |
| VCDI |
0 |
27 |
88 |
309 |
1341 |
8947 |
23607 |
58076 |
|
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