Validation of sea ice concentration - Full domain
Bulletin date: 2015-04-09
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-04-03:
| 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 |
61982 |
18100 |
2327 |
1197 |
283 |
375 |
0 |
0 |
| OW |
52 |
146 |
331 |
815 |
331 |
144 |
0 |
0 |
| VODI |
0 |
86 |
138 |
661 |
980 |
235 |
6 |
0 |
| ODI |
0 |
58 |
60 |
305 |
700 |
549 |
23 |
0 |
| CDI |
0 |
64 |
69 |
192 |
527 |
1222 |
171 |
18 |
| VCDI |
0 |
22 |
92 |
305 |
1090 |
9586 |
36594 |
47212 |
|
...date precedes bulletin
|
Date: 2015-04-05:
| 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 |
61601 |
18381 |
2358 |
1252 |
351 |
448 |
15 |
0 |
| OW |
51 |
173 |
300 |
847 |
460 |
143 |
23 |
0 |
| VODI |
0 |
97 |
191 |
651 |
870 |
233 |
50 |
0 |
| ODI |
0 |
66 |
87 |
262 |
572 |
610 |
53 |
0 |
| CDI |
0 |
54 |
73 |
186 |
517 |
1211 |
353 |
26 |
| VCDI |
0 |
40 |
116 |
304 |
850 |
8230 |
35892 |
49051 |
|
...date precedes bulletin
|
Date: 2015-04-07:
| 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 |
61291 |
18808 |
2532 |
1570 |
385 |
356 |
2 |
0 |
| OW |
51 |
130 |
417 |
818 |
382 |
107 |
10 |
0 |
| VODI |
0 |
63 |
117 |
714 |
907 |
135 |
19 |
0 |
| ODI |
0 |
56 |
62 |
233 |
661 |
487 |
26 |
0 |
| CDI |
0 |
1 |
73 |
298 |
681 |
1740 |
376 |
4 |
| VCDI |
0 |
0 |
0 |
111 |
874 |
8317 |
35725 |
48509 |
|
...date precedes bulletin
|
Date: 2015-04-09:
| 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 |
61267 |
18312 |
2684 |
1684 |
476 |
405 |
0 |
0 |
| OW |
51 |
213 |
425 |
787 |
436 |
148 |
0 |
0 |
| VODI |
0 |
88 |
110 |
656 |
786 |
247 |
0 |
0 |
| ODI |
0 |
69 |
56 |
231 |
556 |
641 |
11 |
0 |
| CDI |
0 |
24 |
103 |
236 |
649 |
1937 |
385 |
14 |
| VCDI |
0 |
0 |
3 |
259 |
1113 |
7444 |
36292 |
48250 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61267 |
18321 |
2687 |
1788 |
479 |
396 |
0 |
0 |
| OW |
51 |
200 |
384 |
667 |
388 |
163 |
0 |
0 |
| VODI |
0 |
91 |
151 |
662 |
767 |
231 |
0 |
0 |
| ODI |
0 |
69 |
55 |
250 |
554 |
572 |
10 |
0 |
| CDI |
0 |
25 |
101 |
224 |
686 |
1952 |
375 |
5 |
| VCDI |
0 |
0 |
3 |
262 |
1142 |
7508 |
36303 |
48259 |
|
Date: 2015-04-11:
| 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 |
60175 |
19364 |
2603 |
1665 |
413 |
447 |
0 |
0 |
| OW |
51 |
248 |
408 |
804 |
410 |
186 |
0 |
0 |
| VODI |
0 |
128 |
140 |
549 |
867 |
255 |
0 |
0 |
| ODI |
0 |
83 |
59 |
269 |
666 |
687 |
18 |
19 |
| CDI |
0 |
56 |
101 |
211 |
743 |
1725 |
419 |
124 |
| VCDI |
0 |
0 |
70 |
404 |
987 |
7653 |
34498 |
49543 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
60175 |
19432 |
2619 |
1775 |
401 |
479 |
0 |
0 |
| OW |
51 |
177 |
376 |
640 |
396 |
178 |
0 |
0 |
| VODI |
0 |
108 |
161 |
604 |
761 |
201 |
0 |
0 |
| ODI |
0 |
89 |
63 |
272 |
681 |
557 |
16 |
8 |
| CDI |
0 |
72 |
73 |
212 |
814 |
1887 |
382 |
106 |
| VCDI |
0 |
1 |
89 |
399 |
1033 |
7651 |
34537 |
49572 |
|
Date: 2015-04-13:
| 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 |
61748 |
18491 |
2611 |
1455 |
347 |
233 |
131 |
0 |
| OW |
50 |
224 |
417 |
930 |
380 |
104 |
80 |
0 |
| VODI |
0 |
30 |
132 |
638 |
786 |
171 |
91 |
0 |
| ODI |
0 |
15 |
68 |
213 |
850 |
744 |
74 |
0 |
| CDI |
0 |
0 |
58 |
268 |
1029 |
1807 |
567 |
15 |
| VCDI |
0 |
0 |
0 |
152 |
800 |
10511 |
32863 |
47965 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61747 |
18339 |
2492 |
1582 |
381 |
290 |
230 |
0 |
| OW |
51 |
174 |
377 |
614 |
314 |
129 |
72 |
0 |
| VODI |
0 |
112 |
167 |
545 |
674 |
211 |
44 |
0 |
| ODI |
0 |
66 |
68 |
266 |
644 |
576 |
141 |
0 |
| CDI |
0 |
58 |
82 |
214 |
1062 |
1509 |
635 |
10 |
| VCDI |
0 |
11 |
100 |
435 |
1117 |
10855 |
32684 |
47970 |
|
Date: 2015-04-15:
| 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 |
61346 |
19087 |
2708 |
1904 |
601 |
364 |
0 |
0 |
| OW |
62 |
216 |
319 |
794 |
509 |
130 |
0 |
0 |
| VODI |
0 |
55 |
129 |
494 |
1209 |
242 |
0 |
0 |
| ODI |
0 |
36 |
51 |
247 |
802 |
411 |
26 |
0 |
| CDI |
0 |
20 |
98 |
262 |
761 |
1285 |
316 |
2 |
| VCDI |
0 |
0 |
2 |
215 |
1000 |
11640 |
28915 |
50790 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61345 |
18898 |
2498 |
1737 |
723 |
570 |
0 |
0 |
| OW |
63 |
228 |
332 |
708 |
350 |
88 |
0 |
0 |
| VODI |
0 |
129 |
182 |
504 |
814 |
194 |
0 |
0 |
| ODI |
0 |
61 |
102 |
244 |
977 |
439 |
31 |
0 |
| CDI |
0 |
81 |
88 |
301 |
798 |
1017 |
337 |
41 |
| VCDI |
0 |
17 |
105 |
422 |
1220 |
11764 |
28889 |
50751 |
|
Date: 2015-04-17:
| 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 |
62602 |
17864 |
2444 |
1770 |
632 |
438 |
0 |
0 |
| OW |
62 |
276 |
530 |
665 |
591 |
187 |
0 |
0 |
| VODI |
0 |
46 |
135 |
387 |
939 |
542 |
0 |
0 |
| ODI |
0 |
32 |
27 |
227 |
676 |
755 |
16 |
0 |
| CDI |
0 |
15 |
74 |
300 |
853 |
1620 |
322 |
3 |
| VCDI |
0 |
0 |
0 |
180 |
765 |
9191 |
29716 |
52166 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62601 |
17728 |
2323 |
1831 |
887 |
724 |
0 |
0 |
| OW |
63 |
237 |
392 |
382 |
420 |
156 |
0 |
0 |
| VODI |
0 |
132 |
235 |
289 |
772 |
532 |
10 |
0 |
| ODI |
0 |
68 |
110 |
229 |
579 |
610 |
61 |
13 |
| CDI |
0 |
68 |
130 |
359 |
671 |
1387 |
441 |
76 |
| VCDI |
0 |
0 |
20 |
439 |
1127 |
9324 |
29542 |
52080 |
|
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