Validation of sea ice concentration - Full domain
Bulletin date: 2018-02-08
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-02-02:
| 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 |
71614 |
15470 |
203 |
843 |
411 |
33 |
0 |
0 |
| OW |
63 |
317 |
55 |
399 |
425 |
77 |
2 |
0 |
| VODI |
0 |
85 |
26 |
320 |
793 |
210 |
6 |
0 |
| ODI |
0 |
16 |
3 |
123 |
667 |
408 |
18 |
2 |
| CDI |
0 |
0 |
1 |
61 |
526 |
893 |
163 |
32 |
| VCDI |
0 |
0 |
0 |
14 |
416 |
3922 |
20741 |
67690 |
|
...date precedes bulletin
|
Date: 2018-02-04:
| 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 |
71276 |
15503 |
193 |
923 |
458 |
27 |
0 |
0 |
| OW |
64 |
476 |
55 |
435 |
355 |
71 |
0 |
0 |
| VODI |
0 |
165 |
39 |
347 |
698 |
147 |
23 |
0 |
| ODI |
0 |
54 |
11 |
159 |
620 |
279 |
53 |
0 |
| CDI |
0 |
14 |
12 |
115 |
575 |
977 |
127 |
59 |
| VCDI |
0 |
2 |
2 |
81 |
732 |
6136 |
20814 |
64971 |
|
...date precedes bulletin
|
Date: 2018-02-06:
| 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 |
71944 |
15620 |
173 |
716 |
207 |
1 |
0 |
0 |
| OW |
63 |
515 |
57 |
545 |
299 |
11 |
0 |
0 |
| VODI |
0 |
288 |
33 |
453 |
596 |
76 |
6 |
0 |
| ODI |
0 |
121 |
17 |
211 |
690 |
134 |
16 |
0 |
| CDI |
0 |
62 |
19 |
197 |
777 |
1072 |
141 |
28 |
| VCDI |
0 |
17 |
12 |
203 |
1533 |
8105 |
27309 |
54781 |
|
...date precedes bulletin
|
Date: 2018-02-08:
| 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 |
72084 |
15032 |
171 |
779 |
306 |
7 |
0 |
0 |
| OW |
63 |
585 |
47 |
438 |
336 |
61 |
0 |
0 |
| VODI |
0 |
309 |
50 |
345 |
577 |
138 |
0 |
0 |
| ODI |
0 |
127 |
17 |
283 |
573 |
298 |
0 |
0 |
| CDI |
0 |
78 |
12 |
233 |
836 |
1085 |
99 |
32 |
| VCDI |
0 |
107 |
19 |
188 |
1501 |
7208 |
23655 |
59369 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72084 |
15093 |
171 |
835 |
335 |
29 |
0 |
0 |
| OW |
63 |
546 |
45 |
369 |
302 |
60 |
0 |
0 |
| VODI |
0 |
299 |
51 |
352 |
543 |
116 |
0 |
0 |
| ODI |
0 |
121 |
20 |
281 |
567 |
242 |
1 |
0 |
| CDI |
0 |
66 |
12 |
258 |
812 |
989 |
84 |
23 |
| VCDI |
0 |
113 |
17 |
171 |
1570 |
7361 |
23669 |
59378 |
|
Date: 2018-02-10:
| 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 |
71654 |
15112 |
161 |
787 |
339 |
1 |
0 |
0 |
| OW |
63 |
591 |
59 |
442 |
288 |
36 |
0 |
0 |
| VODI |
0 |
383 |
32 |
406 |
537 |
117 |
0 |
0 |
| ODI |
0 |
154 |
25 |
315 |
686 |
241 |
0 |
2 |
| CDI |
0 |
86 |
11 |
223 |
1193 |
601 |
46 |
24 |
| VCDI |
0 |
106 |
24 |
217 |
1834 |
6260 |
24945 |
59047 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71654 |
15136 |
163 |
829 |
409 |
15 |
0 |
0 |
| OW |
63 |
616 |
49 |
374 |
246 |
40 |
0 |
0 |
| VODI |
0 |
357 |
43 |
420 |
493 |
100 |
0 |
0 |
| ODI |
0 |
143 |
24 |
315 |
695 |
207 |
0 |
0 |
| CDI |
0 |
79 |
12 |
243 |
1102 |
512 |
37 |
14 |
| VCDI |
0 |
101 |
21 |
209 |
1932 |
6382 |
24954 |
59059 |
|
Date: 2018-02-12:
| 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 |
71470 |
15769 |
186 |
849 |
254 |
25 |
0 |
0 |
| OW |
63 |
354 |
71 |
558 |
354 |
56 |
0 |
0 |
| VODI |
0 |
140 |
29 |
622 |
811 |
243 |
0 |
0 |
| ODI |
0 |
80 |
14 |
247 |
997 |
467 |
1 |
0 |
| CDI |
0 |
61 |
17 |
138 |
979 |
1305 |
118 |
11 |
| VCDI |
0 |
4 |
2 |
58 |
661 |
5661 |
19881 |
64492 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71470 |
15098 |
182 |
858 |
449 |
114 |
0 |
0 |
| OW |
63 |
544 |
46 |
365 |
290 |
98 |
0 |
0 |
| VODI |
0 |
369 |
27 |
413 |
468 |
221 |
0 |
0 |
| ODI |
0 |
182 |
16 |
328 |
572 |
278 |
18 |
0 |
| CDI |
0 |
87 |
25 |
280 |
829 |
940 |
104 |
8 |
| VCDI |
0 |
128 |
23 |
228 |
1448 |
6106 |
19878 |
64495 |
|
Date: 2018-02-14:
| 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 |
71616 |
15486 |
189 |
879 |
406 |
34 |
0 |
0 |
| OW |
69 |
356 |
56 |
483 |
346 |
102 |
0 |
0 |
| VODI |
0 |
145 |
35 |
423 |
664 |
290 |
7 |
0 |
| ODI |
0 |
47 |
13 |
172 |
1038 |
311 |
23 |
0 |
| CDI |
0 |
62 |
18 |
124 |
1111 |
1095 |
142 |
10 |
| VCDI |
0 |
0 |
0 |
64 |
912 |
4995 |
26405 |
58920 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71621 |
14922 |
154 |
709 |
487 |
171 |
3 |
0 |
| OW |
64 |
566 |
54 |
367 |
222 |
115 |
7 |
0 |
| VODI |
0 |
344 |
38 |
397 |
440 |
207 |
21 |
0 |
| ODI |
0 |
127 |
31 |
278 |
644 |
260 |
35 |
1 |
| CDI |
0 |
64 |
13 |
196 |
1186 |
646 |
111 |
32 |
| VCDI |
0 |
73 |
21 |
198 |
1498 |
5428 |
26400 |
58897 |
|
Date: 2018-02-16:
| 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 |
71448 |
15333 |
210 |
890 |
441 |
93 |
0 |
0 |
| OW |
72 |
312 |
39 |
513 |
301 |
148 |
1 |
0 |
| VODI |
0 |
228 |
28 |
376 |
683 |
233 |
14 |
0 |
| ODI |
0 |
65 |
17 |
215 |
918 |
316 |
67 |
0 |
| CDI |
0 |
25 |
9 |
168 |
832 |
1013 |
193 |
18 |
| VCDI |
0 |
7 |
5 |
83 |
592 |
5735 |
22565 |
62842 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71455 |
14693 |
182 |
847 |
600 |
200 |
0 |
0 |
| OW |
65 |
458 |
38 |
382 |
296 |
122 |
8 |
0 |
| VODI |
0 |
404 |
24 |
277 |
515 |
254 |
23 |
0 |
| ODI |
0 |
200 |
26 |
220 |
522 |
321 |
49 |
0 |
| CDI |
0 |
126 |
18 |
247 |
812 |
839 |
152 |
14 |
| VCDI |
0 |
89 |
20 |
272 |
1022 |
5802 |
22608 |
62846 |
|
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