Validation of sea ice concentration - Full domain
Bulletin date: 2018-03-15
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-03-09:
| 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 |
68117 |
16705 |
202 |
811 |
430 |
144 |
0 |
0 |
| OW |
51 |
545 |
70 |
705 |
357 |
123 |
1 |
0 |
| VODI |
0 |
103 |
30 |
494 |
905 |
232 |
37 |
0 |
| ODI |
0 |
1 |
0 |
171 |
762 |
364 |
82 |
0 |
| CDI |
0 |
0 |
0 |
52 |
639 |
1115 |
300 |
56 |
| VCDI |
0 |
0 |
0 |
4 |
456 |
4542 |
24029 |
64413 |
|
...date precedes bulletin
|
Date: 2018-03-11:
| 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 |
69060 |
15801 |
207 |
877 |
539 |
133 |
2 |
0 |
| OW |
57 |
454 |
59 |
605 |
462 |
134 |
10 |
0 |
| VODI |
1 |
82 |
21 |
386 |
870 |
290 |
34 |
0 |
| ODI |
0 |
1 |
5 |
148 |
580 |
413 |
74 |
0 |
| CDI |
0 |
0 |
0 |
19 |
435 |
1139 |
344 |
81 |
| VCDI |
0 |
0 |
0 |
0 |
225 |
3783 |
22834 |
66883 |
|
...date precedes bulletin
|
Date: 2018-03-13:
| 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 |
68880 |
15762 |
177 |
907 |
472 |
67 |
0 |
0 |
| OW |
62 |
474 |
80 |
626 |
395 |
91 |
0 |
0 |
| VODI |
2 |
106 |
28 |
454 |
811 |
164 |
6 |
0 |
| ODI |
0 |
5 |
2 |
88 |
685 |
456 |
55 |
0 |
| CDI |
0 |
0 |
0 |
14 |
473 |
1448 |
265 |
36 |
| VCDI |
0 |
0 |
0 |
0 |
135 |
3876 |
19940 |
70006 |
|
...date precedes bulletin
|
Date: 2018-03-15:
| 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 |
68348 |
16180 |
166 |
872 |
497 |
148 |
0 |
0 |
| OW |
52 |
448 |
80 |
532 |
403 |
130 |
21 |
0 |
| VODI |
0 |
122 |
27 |
356 |
691 |
185 |
80 |
0 |
| ODI |
0 |
35 |
7 |
93 |
654 |
371 |
145 |
0 |
| CDI |
0 |
4 |
1 |
28 |
434 |
1218 |
315 |
5 |
| VCDI |
0 |
0 |
0 |
3 |
168 |
4881 |
21973 |
67375 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68348 |
16203 |
178 |
952 |
562 |
170 |
0 |
0 |
| OW |
52 |
427 |
63 |
452 |
412 |
121 |
26 |
0 |
| VODI |
0 |
125 |
33 |
359 |
663 |
206 |
96 |
0 |
| ODI |
0 |
30 |
5 |
95 |
608 |
391 |
128 |
0 |
| CDI |
0 |
4 |
2 |
22 |
434 |
1158 |
276 |
5 |
| VCDI |
0 |
0 |
0 |
4 |
168 |
4887 |
22008 |
67375 |
|
Date: 2018-03-17:
| 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 |
68698 |
16534 |
196 |
953 |
372 |
66 |
0 |
0 |
| OW |
51 |
492 |
67 |
503 |
415 |
109 |
0 |
0 |
| VODI |
0 |
155 |
39 |
423 |
666 |
245 |
14 |
0 |
| ODI |
0 |
41 |
11 |
196 |
574 |
352 |
20 |
0 |
| CDI |
0 |
32 |
3 |
83 |
730 |
733 |
209 |
7 |
| VCDI |
0 |
22 |
5 |
72 |
825 |
5484 |
24480 |
63171 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68698 |
16586 |
194 |
1030 |
458 |
77 |
0 |
0 |
| OW |
51 |
433 |
70 |
440 |
405 |
120 |
0 |
0 |
| VODI |
0 |
156 |
40 |
412 |
673 |
236 |
13 |
0 |
| ODI |
0 |
41 |
9 |
203 |
515 |
377 |
23 |
0 |
| CDI |
0 |
30 |
3 |
72 |
739 |
696 |
203 |
10 |
| VCDI |
0 |
30 |
5 |
73 |
792 |
5483 |
24484 |
63168 |
|
Date: 2018-03-19:
| 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 |
69278 |
16628 |
149 |
540 |
284 |
44 |
0 |
0 |
| OW |
51 |
669 |
98 |
605 |
167 |
65 |
0 |
0 |
| VODI |
0 |
289 |
51 |
732 |
695 |
116 |
0 |
0 |
| ODI |
0 |
100 |
12 |
225 |
902 |
289 |
3 |
2 |
| CDI |
0 |
17 |
6 |
107 |
741 |
932 |
129 |
111 |
| VCDI |
0 |
0 |
1 |
30 |
986 |
5504 |
21141 |
65349 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69278 |
16567 |
168 |
751 |
476 |
97 |
0 |
0 |
| OW |
51 |
513 |
60 |
423 |
290 |
85 |
0 |
0 |
| VODI |
0 |
310 |
50 |
425 |
463 |
205 |
6 |
0 |
| ODI |
0 |
174 |
15 |
272 |
432 |
255 |
38 |
2 |
| CDI |
0 |
107 |
19 |
236 |
686 |
611 |
122 |
59 |
| VCDI |
0 |
32 |
5 |
132 |
1428 |
5697 |
21107 |
65401 |
|
Date: 2018-03-21:
| 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 |
69710 |
16086 |
152 |
675 |
365 |
139 |
0 |
0 |
| OW |
51 |
549 |
86 |
603 |
408 |
93 |
0 |
0 |
| VODI |
0 |
160 |
33 |
514 |
626 |
237 |
0 |
0 |
| ODI |
0 |
35 |
12 |
227 |
566 |
346 |
20 |
0 |
| CDI |
0 |
12 |
1 |
97 |
634 |
812 |
208 |
27 |
| VCDI |
0 |
4 |
0 |
34 |
557 |
6419 |
24202 |
62348 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69710 |
15735 |
140 |
781 |
565 |
155 |
0 |
0 |
| OW |
51 |
550 |
61 |
322 |
322 |
132 |
0 |
0 |
| VODI |
0 |
298 |
46 |
447 |
414 |
227 |
4 |
0 |
| ODI |
0 |
157 |
14 |
237 |
399 |
274 |
34 |
0 |
| CDI |
0 |
87 |
17 |
218 |
564 |
630 |
195 |
86 |
| VCDI |
0 |
19 |
6 |
145 |
892 |
6628 |
24197 |
62289 |
|
Date: 2018-03-23:
| 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 |
69739 |
15831 |
147 |
619 |
428 |
192 |
0 |
0 |
| OW |
59 |
519 |
92 |
449 |
340 |
148 |
0 |
0 |
| VODI |
5 |
140 |
47 |
475 |
655 |
361 |
10 |
0 |
| ODI |
2 |
16 |
8 |
233 |
513 |
437 |
63 |
0 |
| CDI |
0 |
5 |
1 |
72 |
576 |
747 |
222 |
4 |
| VCDI |
0 |
1 |
0 |
30 |
614 |
5399 |
25823 |
62026 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69734 |
15566 |
137 |
633 |
564 |
297 |
0 |
0 |
| OW |
59 |
535 |
71 |
345 |
307 |
153 |
0 |
0 |
| VODI |
7 |
292 |
58 |
386 |
438 |
251 |
12 |
0 |
| ODI |
4 |
78 |
17 |
255 |
419 |
335 |
66 |
1 |
| CDI |
1 |
31 |
11 |
164 |
550 |
587 |
221 |
186 |
| VCDI |
0 |
10 |
1 |
95 |
848 |
5661 |
25819 |
61843 |
|
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