Validation of sea ice concentration - Full domain
Bulletin date: 2018-07-19
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-07-13:
| 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 |
91751 |
22588 |
482 |
3647 |
572 |
149 |
0 |
0 |
| OW |
1 |
752 |
151 |
3097 |
1727 |
87 |
0 |
0 |
| VODI |
0 |
65 |
13 |
2248 |
4614 |
239 |
0 |
0 |
| ODI |
0 |
69 |
5 |
355 |
4863 |
1617 |
13 |
0 |
| CDI |
0 |
39 |
0 |
122 |
7054 |
16474 |
322 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
874 |
16502 |
6556 |
0 |
|
...date precedes bulletin
|
Date: 2018-07-15:
| 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 |
92532 |
23879 |
505 |
3363 |
667 |
85 |
0 |
0 |
| OW |
0 |
779 |
151 |
4172 |
1549 |
90 |
0 |
0 |
| VODI |
0 |
50 |
13 |
1770 |
4008 |
325 |
0 |
0 |
| ODI |
0 |
45 |
10 |
400 |
4523 |
1839 |
39 |
0 |
| CDI |
0 |
2 |
0 |
251 |
7061 |
14201 |
2358 |
25 |
| VCDI |
0 |
7 |
0 |
13 |
312 |
11672 |
9646 |
706 |
|
...date precedes bulletin
|
Date: 2018-07-17:
| 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 |
93535 |
25185 |
457 |
2906 |
335 |
79 |
0 |
0 |
| OW |
1 |
750 |
174 |
3064 |
494 |
60 |
0 |
0 |
| VODI |
0 |
96 |
21 |
2839 |
2665 |
131 |
0 |
0 |
| ODI |
0 |
9 |
5 |
428 |
9378 |
1502 |
0 |
0 |
| CDI |
0 |
1 |
0 |
9 |
4417 |
15084 |
3578 |
84 |
| VCDI |
0 |
14 |
1 |
32 |
505 |
9391 |
9201 |
617 |
|
...date precedes bulletin
|
Date: 2018-07-19:
| 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 |
94780 |
25275 |
429 |
3116 |
471 |
59 |
0 |
0 |
| OW |
2 |
845 |
130 |
2598 |
910 |
60 |
0 |
0 |
| VODI |
0 |
150 |
47 |
2070 |
3943 |
132 |
0 |
0 |
| ODI |
0 |
14 |
6 |
562 |
8140 |
3077 |
4 |
0 |
| CDI |
0 |
0 |
0 |
39 |
4255 |
14314 |
3381 |
117 |
| VCDI |
0 |
0 |
0 |
62 |
340 |
10323 |
6791 |
606 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94778 |
25296 |
439 |
3142 |
605 |
69 |
0 |
0 |
| OW |
4 |
794 |
123 |
2530 |
897 |
53 |
0 |
0 |
| VODI |
0 |
180 |
44 |
2083 |
3936 |
167 |
0 |
0 |
| ODI |
0 |
14 |
6 |
574 |
7635 |
3322 |
0 |
0 |
| CDI |
0 |
0 |
0 |
57 |
4636 |
14114 |
3398 |
74 |
| VCDI |
0 |
0 |
0 |
61 |
350 |
10240 |
6778 |
649 |
|
Date: 2018-07-21:
| 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 |
97666 |
24323 |
396 |
2663 |
384 |
35 |
0 |
0 |
| OW |
67 |
818 |
130 |
2872 |
926 |
80 |
0 |
0 |
| VODI |
0 |
240 |
31 |
1986 |
4754 |
163 |
0 |
0 |
| ODI |
0 |
13 |
7 |
1139 |
7328 |
3355 |
1 |
0 |
| CDI |
0 |
0 |
0 |
103 |
3506 |
12343 |
4926 |
236 |
| VCDI |
0 |
0 |
0 |
49 |
508 |
5751 |
9748 |
501 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97658 |
24320 |
410 |
2929 |
562 |
48 |
0 |
0 |
| OW |
75 |
785 |
110 |
2524 |
1016 |
59 |
0 |
0 |
| VODI |
0 |
268 |
35 |
2009 |
4470 |
165 |
0 |
0 |
| ODI |
0 |
21 |
9 |
1080 |
7042 |
3479 |
0 |
0 |
| CDI |
0 |
0 |
0 |
224 |
3790 |
12120 |
4754 |
225 |
| VCDI |
0 |
0 |
0 |
46 |
526 |
5856 |
9921 |
512 |
|
Date: 2018-07-23:
| 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 |
100754 |
23610 |
293 |
1342 |
251 |
17 |
0 |
0 |
| OW |
73 |
724 |
175 |
1886 |
314 |
26 |
0 |
0 |
| VODI |
0 |
200 |
39 |
5318 |
2091 |
69 |
0 |
0 |
| ODI |
0 |
13 |
4 |
443 |
11391 |
664 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
1793 |
16277 |
3001 |
3 |
| VCDI |
0 |
0 |
0 |
60 |
370 |
3883 |
10463 |
1490 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
100750 |
23323 |
339 |
2262 |
624 |
39 |
0 |
0 |
| OW |
76 |
905 |
134 |
2657 |
1392 |
63 |
0 |
0 |
| VODI |
1 |
271 |
25 |
2352 |
3950 |
447 |
0 |
0 |
| ODI |
0 |
44 |
11 |
1255 |
6430 |
3444 |
12 |
0 |
| CDI |
0 |
4 |
2 |
468 |
3346 |
11925 |
5107 |
122 |
| VCDI |
0 |
0 |
0 |
66 |
468 |
5018 |
8345 |
1371 |
|
Date: 2018-07-25:
| 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 |
105116 |
20573 |
244 |
1296 |
293 |
10 |
0 |
0 |
| OW |
3 |
945 |
197 |
2732 |
383 |
46 |
0 |
0 |
| VODI |
0 |
112 |
36 |
4749 |
3114 |
96 |
0 |
0 |
| ODI |
0 |
5 |
1 |
298 |
9341 |
2377 |
0 |
0 |
| CDI |
0 |
5 |
2 |
6 |
1907 |
12343 |
5432 |
253 |
| VCDI |
0 |
2 |
1 |
54 |
374 |
2291 |
10504 |
1907 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
105118 |
20416 |
315 |
2834 |
728 |
46 |
0 |
0 |
| OW |
1 |
922 |
109 |
2308 |
1411 |
69 |
0 |
0 |
| VODI |
0 |
222 |
37 |
2311 |
4192 |
372 |
0 |
0 |
| ODI |
0 |
68 |
17 |
1037 |
5194 |
4489 |
91 |
0 |
| CDI |
0 |
8 |
1 |
587 |
3416 |
9180 |
7674 |
631 |
| VCDI |
0 |
6 |
2 |
58 |
471 |
3007 |
8171 |
1529 |
|
Date: 2018-07-27:
| 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 |
107766 |
18691 |
225 |
1432 |
355 |
38 |
0 |
0 |
| OW |
55 |
1044 |
207 |
3351 |
588 |
91 |
0 |
0 |
| VODI |
0 |
297 |
73 |
3657 |
3827 |
159 |
0 |
0 |
| ODI |
0 |
8 |
0 |
554 |
6592 |
4814 |
0 |
0 |
| CDI |
0 |
14 |
3 |
19 |
1641 |
11345 |
5981 |
0 |
| VCDI |
0 |
3 |
1 |
30 |
403 |
2129 |
9597 |
2058 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
107789 |
18799 |
304 |
3186 |
1174 |
96 |
0 |
0 |
| OW |
32 |
641 |
96 |
1891 |
1399 |
140 |
0 |
0 |
| VODI |
0 |
273 |
48 |
1992 |
4040 |
1376 |
4 |
0 |
| ODI |
0 |
206 |
35 |
877 |
3675 |
5527 |
489 |
0 |
| CDI |
0 |
124 |
22 |
1052 |
2638 |
9620 |
8584 |
500 |
| VCDI |
0 |
14 |
4 |
45 |
480 |
1817 |
6501 |
1558 |
|
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