Validation of sea ice concentration - Full domain
Bulletin date: 2017-05-18
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-05-12:
| 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 |
60096 |
20890 |
3188 |
1932 |
392 |
59 |
0 |
0 |
| OW |
60 |
53 |
151 |
663 |
578 |
97 |
2 |
0 |
| VODI |
0 |
26 |
78 |
546 |
1001 |
381 |
24 |
0 |
| ODI |
0 |
16 |
51 |
346 |
820 |
493 |
92 |
0 |
| CDI |
0 |
17 |
93 |
520 |
1310 |
2515 |
530 |
3 |
| VCDI |
0 |
0 |
8 |
572 |
2034 |
8729 |
34421 |
44261 |
|
...date precedes bulletin
|
Date: 2017-05-14:
| 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 |
60926 |
19255 |
4084 |
1913 |
546 |
85 |
0 |
0 |
| OW |
60 |
56 |
212 |
644 |
624 |
176 |
23 |
0 |
| VODI |
0 |
73 |
57 |
618 |
947 |
319 |
35 |
0 |
| ODI |
0 |
40 |
81 |
394 |
758 |
377 |
66 |
0 |
| CDI |
0 |
33 |
198 |
545 |
1558 |
2664 |
485 |
0 |
| VCDI |
0 |
6 |
117 |
801 |
2142 |
9699 |
33325 |
43106 |
|
...date precedes bulletin
|
Date: 2017-05-16:
| 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 |
56614 |
22403 |
5566 |
2220 |
499 |
36 |
0 |
0 |
| OW |
56 |
49 |
210 |
1044 |
461 |
63 |
0 |
0 |
| VODI |
0 |
30 |
116 |
941 |
1048 |
116 |
18 |
0 |
| ODI |
0 |
14 |
148 |
505 |
1470 |
361 |
81 |
0 |
| CDI |
0 |
0 |
80 |
777 |
2040 |
3400 |
438 |
23 |
| VCDI |
0 |
0 |
42 |
422 |
1499 |
11031 |
32604 |
40623 |
|
...date precedes bulletin
|
Date: 2017-05-18:
| 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 |
56493 |
22356 |
5413 |
3079 |
459 |
51 |
0 |
0 |
| OW |
54 |
82 |
203 |
945 |
578 |
85 |
0 |
0 |
| VODI |
0 |
28 |
198 |
808 |
997 |
205 |
48 |
0 |
| ODI |
0 |
23 |
139 |
434 |
1051 |
377 |
136 |
0 |
| CDI |
0 |
4 |
175 |
874 |
1970 |
3048 |
618 |
0 |
| VCDI |
0 |
0 |
45 |
492 |
2080 |
11403 |
33965 |
38132 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56493 |
22386 |
5454 |
3230 |
582 |
60 |
0 |
0 |
| OW |
54 |
51 |
184 |
821 |
619 |
89 |
4 |
0 |
| VODI |
0 |
30 |
198 |
768 |
931 |
216 |
45 |
0 |
| ODI |
0 |
23 |
132 |
422 |
939 |
407 |
111 |
0 |
| CDI |
0 |
3 |
168 |
845 |
1957 |
2973 |
692 |
1 |
| VCDI |
0 |
0 |
37 |
546 |
2107 |
11424 |
33915 |
38131 |
|
Date: 2017-05-20:
| 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 |
57973 |
20033 |
6211 |
3263 |
675 |
20 |
0 |
0 |
| OW |
54 |
87 |
195 |
867 |
685 |
113 |
11 |
0 |
| VODI |
0 |
64 |
222 |
705 |
985 |
293 |
41 |
0 |
| ODI |
0 |
33 |
158 |
519 |
867 |
395 |
102 |
0 |
| CDI |
0 |
14 |
247 |
993 |
2063 |
2575 |
1118 |
0 |
| VCDI |
0 |
0 |
8 |
600 |
2520 |
12637 |
35809 |
33893 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57974 |
20047 |
6239 |
3369 |
827 |
40 |
1 |
0 |
| OW |
53 |
81 |
171 |
792 |
672 |
121 |
10 |
0 |
| VODI |
0 |
60 |
247 |
677 |
934 |
284 |
39 |
0 |
| ODI |
0 |
31 |
141 |
481 |
814 |
424 |
91 |
0 |
| CDI |
0 |
12 |
215 |
989 |
1996 |
2538 |
1028 |
1 |
| VCDI |
0 |
0 |
28 |
639 |
2552 |
12626 |
35912 |
33892 |
|
Date: 2017-05-22:
| 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 |
59055 |
22692 |
4316 |
2540 |
409 |
17 |
0 |
0 |
| OW |
52 |
155 |
317 |
1163 |
381 |
43 |
0 |
0 |
| VODI |
0 |
29 |
121 |
1018 |
980 |
91 |
9 |
0 |
| ODI |
0 |
3 |
115 |
510 |
1846 |
363 |
54 |
0 |
| CDI |
0 |
0 |
85 |
784 |
2808 |
4578 |
509 |
0 |
| VCDI |
0 |
0 |
8 |
133 |
1069 |
11390 |
37825 |
31580 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59055 |
22586 |
3954 |
2522 |
846 |
70 |
5 |
0 |
| OW |
52 |
141 |
228 |
788 |
542 |
139 |
26 |
0 |
| VODI |
0 |
93 |
274 |
615 |
868 |
237 |
95 |
0 |
| ODI |
0 |
33 |
153 |
529 |
848 |
348 |
54 |
0 |
| CDI |
0 |
26 |
258 |
1062 |
2113 |
2969 |
716 |
20 |
| VCDI |
0 |
0 |
95 |
632 |
2276 |
12719 |
37501 |
31560 |
|
Date: 2017-05-24:
| 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 |
57605 |
23791 |
5492 |
2510 |
374 |
27 |
0 |
0 |
| OW |
51 |
61 |
236 |
1006 |
490 |
43 |
6 |
0 |
| VODI |
0 |
26 |
126 |
871 |
1047 |
142 |
28 |
0 |
| ODI |
0 |
1 |
71 |
669 |
1448 |
401 |
90 |
0 |
| CDI |
0 |
0 |
115 |
977 |
3043 |
4153 |
820 |
24 |
| VCDI |
0 |
0 |
56 |
356 |
1628 |
11055 |
37714 |
30495 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57604 |
23634 |
4980 |
2334 |
771 |
137 |
32 |
0 |
| OW |
52 |
111 |
241 |
729 |
569 |
120 |
46 |
0 |
| VODI |
0 |
93 |
334 |
643 |
715 |
182 |
92 |
0 |
| ODI |
0 |
40 |
208 |
579 |
963 |
346 |
69 |
15 |
| CDI |
0 |
1 |
227 |
1324 |
2421 |
3189 |
957 |
44 |
| VCDI |
0 |
0 |
106 |
780 |
2591 |
11847 |
37462 |
30460 |
|
Date: 2017-05-26:
| 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 |
59337 |
22810 |
5029 |
2347 |
347 |
40 |
5 |
0 |
| OW |
51 |
110 |
249 |
990 |
560 |
71 |
17 |
0 |
| VODI |
0 |
39 |
196 |
891 |
1081 |
257 |
54 |
0 |
| ODI |
0 |
9 |
139 |
772 |
1222 |
514 |
143 |
27 |
| CDI |
0 |
6 |
151 |
1212 |
2976 |
5120 |
1573 |
62 |
| VCDI |
0 |
0 |
60 |
468 |
1938 |
14213 |
35326 |
26636 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59337 |
22655 |
4607 |
2366 |
873 |
166 |
61 |
0 |
| OW |
51 |
134 |
260 |
659 |
479 |
109 |
63 |
0 |
| VODI |
0 |
131 |
360 |
604 |
803 |
212 |
81 |
14 |
| ODI |
0 |
50 |
253 |
607 |
882 |
481 |
111 |
34 |
| CDI |
0 |
4 |
265 |
1723 |
2404 |
4374 |
1623 |
72 |
| VCDI |
0 |
0 |
79 |
721 |
2683 |
14873 |
35179 |
26605 |
|
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