Validation of sea ice concentration - Full domain
Bulletin date: 2015-04-02
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-03-27:
| 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 |
59019 |
19523 |
2720 |
1636 |
476 |
214 |
4 |
0 |
| OW |
53 |
116 |
356 |
568 |
335 |
155 |
22 |
0 |
| VODI |
0 |
41 |
213 |
464 |
672 |
257 |
27 |
0 |
| ODI |
0 |
4 |
97 |
375 |
645 |
490 |
22 |
0 |
| CDI |
0 |
0 |
35 |
280 |
743 |
1407 |
264 |
42 |
| VCDI |
0 |
0 |
16 |
240 |
1315 |
9076 |
35444 |
49682 |
|
...date precedes bulletin
|
Date: 2015-03-29:
| 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 |
58410 |
20117 |
2556 |
1604 |
547 |
234 |
0 |
0 |
| OW |
52 |
215 |
276 |
480 |
424 |
180 |
1 |
0 |
| VODI |
0 |
112 |
249 |
396 |
709 |
286 |
21 |
0 |
| ODI |
0 |
39 |
145 |
305 |
603 |
655 |
35 |
0 |
| CDI |
0 |
12 |
81 |
310 |
558 |
1524 |
288 |
1 |
| VCDI |
0 |
3 |
90 |
402 |
1154 |
9262 |
34790 |
49922 |
|
...date precedes bulletin
|
Date: 2015-03-31:
| 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 |
59590 |
19627 |
2657 |
1411 |
401 |
256 |
25 |
0 |
| OW |
52 |
112 |
308 |
708 |
323 |
113 |
31 |
0 |
| VODI |
0 |
66 |
147 |
541 |
749 |
212 |
37 |
0 |
| ODI |
0 |
38 |
77 |
271 |
863 |
534 |
84 |
0 |
| CDI |
0 |
38 |
63 |
189 |
550 |
1562 |
342 |
7 |
| VCDI |
0 |
15 |
108 |
278 |
1001 |
8955 |
35900 |
48807 |
|
...date precedes bulletin
|
Date: 2015-04-02:
| 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 |
61015 |
18875 |
2282 |
1338 |
372 |
314 |
0 |
0 |
| OW |
52 |
146 |
332 |
709 |
345 |
145 |
0 |
0 |
| VODI |
0 |
89 |
145 |
549 |
845 |
249 |
0 |
0 |
| ODI |
0 |
52 |
77 |
284 |
873 |
571 |
0 |
0 |
| CDI |
0 |
54 |
70 |
200 |
612 |
1425 |
86 |
21 |
| VCDI |
0 |
30 |
101 |
304 |
1115 |
8323 |
37661 |
47387 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61015 |
18862 |
2290 |
1433 |
416 |
329 |
0 |
0 |
| OW |
52 |
142 |
315 |
611 |
342 |
140 |
0 |
0 |
| VODI |
0 |
97 |
161 |
570 |
922 |
261 |
0 |
0 |
| ODI |
0 |
53 |
72 |
271 |
767 |
553 |
0 |
0 |
| CDI |
0 |
49 |
64 |
205 |
602 |
1354 |
122 |
21 |
| VCDI |
0 |
43 |
105 |
294 |
1113 |
8390 |
37625 |
47387 |
|
Date: 2015-04-04:
| 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 |
61448 |
18356 |
2349 |
1387 |
327 |
440 |
0 |
0 |
| OW |
51 |
146 |
304 |
838 |
439 |
177 |
4 |
0 |
| VODI |
0 |
92 |
171 |
567 |
1003 |
305 |
22 |
0 |
| ODI |
0 |
69 |
62 |
236 |
620 |
659 |
37 |
0 |
| CDI |
0 |
65 |
69 |
192 |
406 |
1210 |
200 |
18 |
| VCDI |
0 |
19 |
100 |
294 |
951 |
8980 |
36800 |
47635 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61448 |
18338 |
2409 |
1494 |
382 |
422 |
0 |
0 |
| OW |
51 |
139 |
252 |
765 |
487 |
190 |
3 |
0 |
| VODI |
0 |
101 |
167 |
568 |
894 |
294 |
21 |
0 |
| ODI |
0 |
70 |
60 |
206 |
603 |
623 |
42 |
0 |
| CDI |
0 |
71 |
60 |
171 |
417 |
1303 |
214 |
18 |
| VCDI |
0 |
28 |
107 |
310 |
963 |
8939 |
36783 |
47635 |
|
Date: 2015-04-06:
| 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 |
61935 |
18379 |
2312 |
1292 |
282 |
347 |
0 |
0 |
| OW |
51 |
156 |
502 |
949 |
266 |
98 |
0 |
0 |
| VODI |
0 |
54 |
114 |
793 |
930 |
132 |
6 |
0 |
| ODI |
0 |
52 |
78 |
215 |
894 |
389 |
22 |
0 |
| CDI |
0 |
0 |
47 |
286 |
701 |
1779 |
256 |
1 |
| VCDI |
0 |
0 |
0 |
34 |
749 |
8175 |
35651 |
49121 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61935 |
18147 |
2273 |
1532 |
556 |
434 |
0 |
0 |
| OW |
51 |
210 |
252 |
746 |
491 |
95 |
1 |
0 |
| VODI |
0 |
116 |
217 |
482 |
663 |
225 |
23 |
0 |
| ODI |
0 |
63 |
115 |
248 |
530 |
481 |
56 |
0 |
| CDI |
0 |
60 |
84 |
225 |
503 |
1286 |
256 |
1 |
| VCDI |
0 |
45 |
112 |
336 |
1079 |
8399 |
35599 |
49121 |
|
Date: 2015-04-08:
| 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 |
61323 |
18527 |
2496 |
1627 |
539 |
402 |
2 |
0 |
| OW |
51 |
149 |
458 |
701 |
485 |
141 |
11 |
0 |
| VODI |
0 |
71 |
111 |
690 |
835 |
240 |
22 |
0 |
| ODI |
0 |
55 |
54 |
236 |
539 |
586 |
38 |
0 |
| CDI |
0 |
0 |
81 |
283 |
705 |
1946 |
253 |
0 |
| VCDI |
0 |
0 |
0 |
179 |
1149 |
7821 |
37107 |
47135 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61323 |
18227 |
2403 |
1774 |
766 |
528 |
12 |
0 |
| OW |
51 |
202 |
294 |
569 |
504 |
118 |
16 |
0 |
| VODI |
0 |
155 |
183 |
421 |
626 |
340 |
29 |
0 |
| ODI |
0 |
82 |
94 |
260 |
498 |
612 |
37 |
0 |
| CDI |
0 |
121 |
87 |
212 |
607 |
1487 |
281 |
37 |
| VCDI |
0 |
15 |
139 |
480 |
1251 |
8051 |
37058 |
47098 |
|
Date: 2015-04-10:
| 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 |
60022 |
19605 |
2619 |
1667 |
473 |
361 |
0 |
0 |
| OW |
51 |
224 |
415 |
821 |
448 |
151 |
0 |
0 |
| VODI |
0 |
107 |
111 |
577 |
787 |
274 |
0 |
0 |
| ODI |
0 |
75 |
58 |
246 |
623 |
682 |
6 |
5 |
| CDI |
0 |
46 |
112 |
156 |
838 |
1850 |
404 |
85 |
| VCDI |
0 |
0 |
25 |
398 |
1042 |
7039 |
35719 |
48926 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
60022 |
19333 |
2511 |
1828 |
691 |
464 |
0 |
0 |
| OW |
51 |
238 |
289 |
534 |
470 |
153 |
0 |
0 |
| VODI |
0 |
176 |
160 |
436 |
662 |
307 |
2 |
0 |
| ODI |
0 |
97 |
90 |
247 |
429 |
749 |
39 |
0 |
| CDI |
0 |
106 |
72 |
209 |
708 |
1535 |
375 |
41 |
| VCDI |
0 |
107 |
218 |
611 |
1251 |
7149 |
35713 |
48975 |
|
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