Validation of sea ice concentration - Full domain
Bulletin date: 2017-09-28
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-09-22:
| 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 |
127522 |
16907 |
147 |
572 |
59 |
0 |
0 |
0 |
| OW |
6 |
1230 |
102 |
608 |
268 |
8 |
0 |
0 |
| VODI |
0 |
351 |
71 |
1056 |
708 |
5 |
0 |
0 |
| ODI |
0 |
22 |
9 |
377 |
1665 |
225 |
0 |
0 |
| CDI |
0 |
0 |
0 |
15 |
1423 |
2688 |
108 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
467 |
17059 |
13092 |
278 |
|
...date precedes bulletin
|
Date: 2017-09-24:
| 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 |
124720 |
18623 |
152 |
592 |
59 |
0 |
0 |
0 |
| OW |
30 |
1801 |
98 |
606 |
303 |
37 |
0 |
0 |
| VODI |
0 |
369 |
70 |
1006 |
714 |
139 |
0 |
0 |
| ODI |
0 |
69 |
12 |
303 |
1465 |
249 |
0 |
0 |
| CDI |
0 |
2 |
1 |
70 |
994 |
2503 |
573 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
98 |
10245 |
19916 |
1229 |
|
...date precedes bulletin
|
Date: 2017-09-26:
| 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 |
124609 |
19263 |
214 |
824 |
45 |
0 |
0 |
0 |
| OW |
0 |
466 |
74 |
788 |
243 |
3 |
0 |
0 |
| VODI |
0 |
31 |
35 |
719 |
1091 |
9 |
0 |
0 |
| ODI |
0 |
0 |
0 |
127 |
1525 |
407 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
856 |
3092 |
337 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
78 |
5773 |
21990 |
4445 |
|
...date precedes bulletin
|
Date: 2017-09-28:
| 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 |
124418 |
18368 |
170 |
714 |
85 |
0 |
0 |
0 |
| OW |
5 |
621 |
83 |
746 |
354 |
8 |
0 |
0 |
| VODI |
0 |
47 |
26 |
644 |
1004 |
184 |
0 |
0 |
| ODI |
0 |
0 |
0 |
83 |
1049 |
642 |
2 |
0 |
| CDI |
0 |
0 |
0 |
3 |
767 |
2724 |
322 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
2467 |
15442 |
16060 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
124423 |
18427 |
176 |
837 |
147 |
0 |
0 |
0 |
| OW |
0 |
540 |
73 |
622 |
377 |
19 |
0 |
0 |
| VODI |
0 |
69 |
30 |
628 |
919 |
226 |
0 |
0 |
| ODI |
0 |
0 |
0 |
95 |
1012 |
623 |
13 |
0 |
| CDI |
0 |
0 |
0 |
8 |
792 |
2686 |
473 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
2471 |
15280 |
16060 |
|
Date: 2017-09-30:
| 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 |
121764 |
20045 |
178 |
752 |
69 |
0 |
0 |
0 |
| OW |
4 |
738 |
84 |
725 |
418 |
21 |
0 |
0 |
| VODI |
0 |
79 |
48 |
624 |
880 |
254 |
1 |
0 |
| ODI |
0 |
0 |
1 |
154 |
888 |
589 |
60 |
0 |
| CDI |
0 |
0 |
0 |
19 |
1083 |
1594 |
334 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
488 |
3147 |
13803 |
18201 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
121768 |
20177 |
194 |
906 |
173 |
2 |
0 |
0 |
| OW |
0 |
546 |
57 |
557 |
384 |
49 |
0 |
0 |
| VODI |
0 |
139 |
57 |
593 |
736 |
252 |
7 |
0 |
| ODI |
0 |
0 |
3 |
190 |
883 |
574 |
80 |
0 |
| CDI |
0 |
0 |
0 |
28 |
1123 |
1503 |
381 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
527 |
3225 |
13730 |
18202 |
|
Date: 2017-10-02:
| 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 |
122055 |
19222 |
171 |
601 |
41 |
0 |
0 |
0 |
| OW |
19 |
769 |
99 |
765 |
184 |
2 |
0 |
0 |
| VODI |
0 |
76 |
36 |
764 |
750 |
14 |
0 |
0 |
| ODI |
0 |
0 |
0 |
65 |
1640 |
207 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1260 |
2572 |
105 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
116 |
4922 |
20364 |
10229 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
122056 |
19231 |
191 |
892 |
204 |
0 |
0 |
0 |
| OW |
18 |
692 |
77 |
618 |
401 |
5 |
0 |
0 |
| VODI |
0 |
133 |
26 |
527 |
914 |
174 |
1 |
0 |
| ODI |
0 |
11 |
11 |
116 |
812 |
554 |
43 |
0 |
| CDI |
0 |
0 |
1 |
42 |
1022 |
1625 |
308 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
638 |
5359 |
20117 |
10229 |
|
Date: 2017-10-04:
| 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 |
120016 |
19975 |
205 |
1054 |
42 |
0 |
0 |
0 |
| OW |
3 |
1078 |
122 |
790 |
216 |
0 |
0 |
0 |
| VODI |
0 |
218 |
50 |
802 |
845 |
4 |
0 |
0 |
| ODI |
0 |
19 |
9 |
201 |
1194 |
97 |
0 |
0 |
| CDI |
0 |
0 |
0 |
74 |
1333 |
1529 |
115 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
372 |
6430 |
21730 |
8521 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
119863 |
19735 |
236 |
1412 |
259 |
0 |
0 |
0 |
| OW |
156 |
1087 |
73 |
564 |
409 |
0 |
0 |
0 |
| VODI |
0 |
400 |
52 |
520 |
846 |
71 |
0 |
0 |
| ODI |
0 |
62 |
17 |
250 |
813 |
401 |
0 |
0 |
| CDI |
0 |
6 |
8 |
149 |
1146 |
1455 |
94 |
0 |
| VCDI |
0 |
0 |
0 |
30 |
529 |
6133 |
21751 |
8521 |
|
Date: 2017-10-06:
| 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 |
118682 |
19306 |
248 |
1098 |
341 |
0 |
0 |
0 |
| OW |
2 |
1614 |
121 |
730 |
352 |
2 |
0 |
0 |
| VODI |
0 |
346 |
80 |
989 |
912 |
70 |
0 |
0 |
| ODI |
0 |
13 |
7 |
211 |
1010 |
316 |
0 |
0 |
| CDI |
0 |
0 |
0 |
35 |
803 |
1325 |
126 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
367 |
6623 |
21194 |
10116 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
118512 |
19587 |
294 |
1543 |
769 |
22 |
0 |
0 |
| OW |
172 |
1107 |
74 |
538 |
524 |
82 |
0 |
0 |
| VODI |
0 |
436 |
52 |
478 |
721 |
317 |
0 |
0 |
| ODI |
0 |
90 |
20 |
259 |
568 |
694 |
0 |
0 |
| CDI |
0 |
57 |
10 |
181 |
602 |
1616 |
165 |
0 |
| VCDI |
0 |
2 |
6 |
64 |
601 |
5605 |
21155 |
10125 |
|
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